Title: Biblio RTF Export
Author: Biblio

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Valtchev, Stanimir, Beatriz V. Borges, and JB Klaassens Series Resonant Converter Applied to Contactless Energy Transmission., Submitted.

Belousov, {Aleksey Sergeevich}, {Viktor Nikolayevich} Meshcheryakov, Stanimir Valtchev, and {Oleg Viktorovich} Kryukov. "Development of a Control Algorithm for Three-Phase Inverter in Two-Phase Electric Drives Reducing the Number of Commutations." Proceedings - 2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency, SUMMA 2019. Proceedings - 2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency, SUMMA 2019. United States: Institute of Electrical and Electronics Engineers Inc.,  2019. 444-449.

Al-Saadi, M., S. Valtchev, L. Romba, J. Gon?alves, and A. Cr?ciunescu. "Comparison of Spiral and Square Coil Configurations in Wireless Power Transfer System for Contactless Battery Charging." 2019 Electric Vehicles International Conference, EV 2019 (2019).

Valtchev, Stan, and Svilen Valtchev. "Control for the Contactless Series Resonant Energy Converter." Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global,  2019. 102-140.

Romba, Luis, and Stan Valtchev. "Efficiency Improvement in Wireless Power System." Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global,  2019. 23-48.

Baikova, {Elena N. }, Luis Romba, and Stan Valtchev. "Electromagnetic Influence of WPT on Human's Health: Modelling, Simulation, and Measurement." Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global,  2019. 141-161.

Meshcheryakov, V. N., D. V. Lastochkin, Z. M. Shakurova, and S. Valtchev. "Energy saving system of cascade variable frequency induction electric drive." E3S Web of Conferences. 124 (2019).

Meshcheryakov, V. N., V. V. Danilov, Sh.R. Khasanov, and S. Valtchev. "Minimization of the stator current in induction motor with defined load on the shaft by maintaining optimum absolute slip." E3S Web of Conferences. 124 (2019).

Goncalves, J. T., S. Valtchev, R. Melicio, and M. Al-Saadi. "Three-Phase Unidirectional Transformerless Hybrid Rectifier with Boost Converter." Proceedings - 2019 IEEE 1st Global Power, Energy and Communication Conference, GPECOM 2019 (2019): 158-163.

Mudrov, Mikhail, Anatoliy Ziuzev, Konstantin Nesterov, and Stanimir Valtchev. "Asynchronous electric drive power-hardware-in-the-loop system." Proceedings - 2018 17th International Ural Conference on AC Electric Drives, ACED 2018. Vol. 2018-April. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 1-5.

Mihaylov, Kaloyan, Rumen Arnaudov, and Stanimir Valtchev. "Design and analysis of wireless sensor network powered through neutral to earth voltage." Proceedings - 2018 17th International Ural Conference on AC Electric Drives, ACED 2018. Vol. 2018-April. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 1-6.

Braslavsky, {Isaak Ya}, {Vladimir P. } Metelkov, {Alex V. } Kostylev, and Stanimir Valtchev. "On reliability and energy efficiency increasing of the vehicles electric drives." Proceedings - 2018 17th International Ural Conference on AC Electric Drives, ACED 2018. Vol. 2018-April. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 1-6.

Baikova, {E. N. }, L. Romba, {S. S. } Valtchev, R. Melicio, V. {Fernão Pires}, A. Krusteva, and G. Gigov. "Electromagnetic field generated by a wireless energy transfer system: comparison of simulation to measurement." Journal of Electromagnetic Waves and Applications. 32 (2018): 554-571.

Mudrov, Mikhail, Anatoliy Ziuzev, Konstantin Nesterov, and Stanimir Valtchev. "Power electrical drive Power-Hardware-in-the-Loop system: 2018 X International Conference on Electrical Power Drive Systems (ICEPDS)." 2018 10th International Conference on Electrical Power Drive Systems, ICEPDS 2018 - Conference Proceedings. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 

Bensaad, Djelloul, A. Hadjadj, Achour Ales, and Stanimir Valtchev. "Identification of the Common Mode Impedance of a Microgrid DC-DC Buck Converter in Normal Service and under Insulation Fault." Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 1079-1084.

Bashir, {Safia Babikir}, {Hasan A. } Zidan, and Stanimir Valtchev. "An Improved Voltage Ripple Control Algorithm for Modular Multilevel Converter Based Variable Speed Drive." Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 968-973.

Mudrov, Mikhail, Anatoliy Ziuzev, Konstantin Nesterov, and Stanimir Valtchev. "Electric Drives Power-Hardware-in-the-Loop System Structures." 2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe. United States: Institute of Electrical and Electronics Engineers Inc.,  2018. 

Baikova, {E. N. }, L. Romba, R. Melicio, and {S. S. } Valtchev. "Simulation and experiment on electric field emissions generated by wireless energy transfer." Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. Eds. {L. M. } Camarinha-Matos, {K. O. } Adu-Kankam, and M. Julashokri. IFIP Advances in Information and Communication Technology. Springer New York LLC,  2018. 243-251.

Romba, L., {E. N. } Baikova, C. Borges, R. Melicio, and {S. S. } Valtchev. "Wireless battery charger for EV with circular or planar coils: comparison." Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. Eds. {L. M. } Camarinha-Matos, {K. O. } Adu-Kankam, and M. Julashokri. IFIP Advances in Information and Communication Technology. Springer New York LLC,  2018. 214-223.

Mescheryakova, O., {Viktor Nikolaevich} Mescheryakov, and Stan Valtchev. "Perspectives and Trends of Electric Vehicle Development with Wireless Charging System." 1st International Conference on Infocommunications and Intelligent Transport Technologies (IITT´2018). Proceedings. Lipetsk State Technical University,  2018. 235-241.

Cavalheiro, David Nunes, Francesc Moll, and Stanimir Valtchev. "Prospects of Tunnel {FETs} in the Design of Power Management Circuits for Weak Energy Harvesting {DC} Sources." {IEEE} Journal of the Electron Devices Society. 6 (2018): 382-391.

Cavalheiro, D., F. Moll, and S. Valtchev. "Ultra-Low input power conversion circuits based on TFETs." Ultra-Low Input Power Conversion Circuits based on TFETs (2018): 1-171.

Cavalheiro, David, Francesc Moll, and Stan Valtchev Ultra-Low Input Power Conversion Circuits based on Tunnel-FETs. River Publishers, 2018.

Valtchev, Stan. "Wireless Energy and Low-Voltage DC Grids, Two Faces of Same Coin." 2018 IEEE 2nd International Electrical and Energy Conference (CIEEC). IEEE,  2018. 

Mudrov, Mikhail, Anatoliy Zyuzev, Konstantin Nesterov, and Stanimir Valtchev. "FPGA-based Hardware-in-the-Loop system bits capacity evaluation based on induction motor model." Conference Proceedings - 2017 17th IEEE International Conference on Environment and Electrical Engineering and 2017 1st IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2017. United States: Institute of Electrical and Electronics Engineers Inc.,  2017. 

Mudrov, Mikhail, Anatoliy Zyuzev, Nesterov Konstantin, Stanimir Valtchev, and Svilen Valtchev. "Hardware-in-The-loop system numerical methods evaluation based on brush DC-motor model." Proceedings - 2017 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and 2017 Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017. United States: Institute of Electrical and Electronics Engineers Inc.,  2017. 428-433.

Ferreira, Sofia, Stanimir Valtchev, Fernando Coito, and Mikhail Mudrov. "Mechanical vibration using piezoelectric material." Proceedings - 2017 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and 2017 Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017. United States: Institute of Electrical and Electronics Engineers Inc.,  2017. 681-686.

Gonçalves, {José Teixeira}, {Cristina Inês} Camus, and {Stanimir Stoyanov} Valtchev. "Solar thermoelectric system with biomass back-up." Technological Innovation for Smart Systems - 8th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2017, Proceedings. IFIP Advances in Information and Communication Technology. Springer New York LLC,  2017. 358-369.

Cavalheiro, David, Francesc Moll, and Stanimir Valtchev. "TFET-Based Power Management Circuit for RF Energy Harvesting." IEEE Journal of the Electron Devices Society. 5 (2017): 7-17.

Valtchev, Stan, and Vladimir Ivashkin. "Designing the control system with relay current regulator principle for general purpose industrial AC motor drive control." 12th International Scientific and Practical Conference ?Modern Complex Control Systems 2017?, Proceedings. Vol. 2. Russian Academy of Sciences,  2017. 97-102.

Mesherayakov, Victor, Vladimir Voekov, Vladimir Ivashkin, and Stan Valtchev. "Designing the universal vector control system with relay current regulator principle for general purpose industrial AC motor drive control." 12th International Scientific and Practical Conference ?Modern Complex Control Systems 2017?, Proceedings. Vol. 2. Russian Academy of Sciences,  2017. 320-330.

Romba, {L. F. }, {S. S. } Valtchev, R. Melicio, {M. V. } Mudrov, and {A. M. } Ziuzev. "Electric vehicle battery charger controlled by magnetic core reactor to Wireless Power Transfer system." Conference Proceedings - 2017 17th IEEE International Conference on Environment and Electrical Engineering and 2017 1st IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2017. United States: Institute of Electrical and Electronics Engineers Inc.,  2017. 

Cavalheiro, D., F. Moll, and S. Valtchev. "Insights into Tunnel FET-Based Charge Pumps and Rectifiers for Energy Harvesting Applications." IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 25 (2017): 988-997.

Romba, Luis, {Stanimir S. } Valtchev, and Rui Melício. "Single-phase wireless power transfer system controlled by magnetic core reactors at transmitter and receiver." Technological Innovation for Smart Systems - 8th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2017, Proceedings. IFIP Advances in Information and Communication Technology. Springer New York LLC,  2017. 419-428.

Romba, Luis, {Stanimir S. } Valtchev, and Rui Melício. "Three-phase magnetic field tested in wireless power transfer system." International Review of Electrical Engineering. 11 (2016): 586-597.

Cavalheiro, D., F. Moll, and S. Valtchev. "A battery-less, self-sustaining RF energy harvesting circuit with TFETs for ?w power applications." 14th IEEE International NEWCAS Conference, NEWCAS 2016 (2016).

Cavalheiro, D., F. Moll, and S. Valtchev. "A comparison of TFET rectifiers for RF energy harvesting applications." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 14-19.

Mesherayakov, V., V. Voekov, V. Ivashkin, and S. Valtchev. "Designing the universal vector control system with relay current regulator principle for general purpose industrial AC motor drive control." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 680-685.

Romba, Luis, Stan Valtchev, and R. Melicio. "Electric Vehicle Battery Charger: Wireless Power Transfer System Controlled by Magnetic Core Reactor." CETC2016 - Conference on Electronics, Telecommunications and Computers, Proceedings. ISEL - Instituto Superior de Engenharia de Lisboa,  2016. 

Baikova, {E. N. }, {L. F. } Romba, Stan Valtchev, Rui Melício, and V. {Fernão Pires}. "Electromagnetic Emissions from Wireless Power Transfer System." CETC2016 - Conference on Electronics, Telecommunications and Computers, Proceedings. ISEL - Instituto Superior de Engenharia de Lisboa,  2016. 

Valtchev, Stan. "Electromagnetic Interference from a Wireless Power Transfer System: Experimental Results." 2016. 

Baikova, {E. N. }, Stan Valtchev, and Rui Melício. "Electromagnetic Interference from a Wireless Power Transfer System: Experimental Results." 2016. 

Baikova, {E. N. }, Stan Valtchev, and Rui Melício. "Electromagnetic Interference from a Wireless Power Transfer System: Experimental Results." 2016. 

Baikova, Elena N., Stanimir S. Valtchev, Rui Mel{\'?}cio, and V{\'?}tor M. Pires. "Electromagnetic Interference Impact of Wireless Power Transfer System on Data Wireless Channel." Technological Innovation for Cyber-Physical Systems. Springer Science $\mathplus$ Business Media,  2016. 293-301.

Folgado, J., SS Valtchev, and F. Coito. "Electronic differential for electric vehicle with evenly split torque." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 1204-1209.

Vassilenko, Valentina, Stan Valtchev, {Jorge Joaquim} Pamies-Teixeira, and Serhii Pavlov. "Energy harvesting: an interesting topic for education programs in engineering specialities." Proceedings of the tenth international scientific-practical conference «Internet-Education-Science» (IES-2016). ????,  2016. 149-156.

Gigov, G., A. Krusteva, and S. Valtchev. "Experimental study of wireless inductive system for electric vehicles batteries charging." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 286-290.

Jorge, L. F. R., SS Valtchev, and R. Melicio. "Improving magnetic coupling for battery charging through 3D magnetic flux." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 291-297.

Braslavsky, I., I. Plotnikov, and S. Valtchev. "The mathematical modeling of alternating current electric drive with DC-DC converter and ultracapacitors." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 511-515.

Brito, V., L. B. Palma, F. V. Coito, and S. Valtchev. "Modeling and supervisory control of a virtual X8-VB quadcopter." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 686-693.

Braslavsky, I. Y., V. P. Metelkov, S. Valtchev, D. V. Esaulkova, A. V. Kostylev, and A. V. Kirillov. "Some aspects of the reliability increasing of the transport electric drives." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 706-710.

Baikova, E. N., SS Valtchev, R. Melicio, A. Krusteva, and V. Fernão Pires. "Study of the electromagnetic interference generated by wireless power transfer systems." International Review of Electrical Engineering. 11 (2016): 526-534.

Baikova, E. N., SS Valtchev, R. Melicio, V. F. Pires, A. Krusteva, and G. Gigov. "Study on electromagnetic emissions from wireless energy transfer." Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 (2016): 492-497.

Romba, L. F., SS Valtchev, and R. Melicio. "Three-phase magnetic field system for wireless energy transfer." 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016 (2016): 73-78.

Romba, Luis, Stan Valtchev, and Rui Melício. "Wireless Energy Transfer with Three-Phase Magnetic Field System: Experimental Results." 2016. 

Romba, Luis, Stan Valtchev, and Rui Melício. "Wireless Energy Transfer with Three-Phase Magnetic Field System: Experimental Results." 2016. 

Baikova, E. N., SS Valtchev, R. Melicio, and V. F. Pires. "Wireless power transfer impact on data channel." 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016 (2016): 582-587.

Mihaylov, Kaloyan, Stanimir Valtchev, and Rumen Arnaudov. "Smart microgrid sensorless load monitoring and management in {TN}-S and {TN}-C-S electrical networks." 2015 International Conference on Electrical Drives and Power Electronics ({EDPE}). Institute of Electrical {&} Electronics Engineers ({IEEE}),  2015. 

Mihaylov, Kaloyan, Stanimir Valtchev, and Rumen Arnaudov. "Sensorless load monitoring and management in electric power grid through energy harvesting." 2015 International Conference on Renewable Energy Research and Applications ({ICRERA}). Institute of Electrical {&} Electronics Engineers ({IEEE}),  2015. 

Cavalheiro, David, Francesc Moll, and Stanimir Valtchev. "Pespectives of {TFET} devices in ultra-low power charge pumps for thermo-electric energy sources." 2015 {IEEE} International Symposium on Circuits and Systems ({ISCAS}). Institute of Electrical {&} Electronics Engineers ({IEEE}),  2015. 

Cavalheiro, David, Francesc Moll, and Stanimir Valtchev. "Tunnel {FET} device characteristics for {RF} energy harvesting passive rectifiers." 2015 {IEEE} 13th International New Circuits and Systems Conference ({NEWCAS}). Institute of Electrical {&} Electronics Engineers ({IEEE}),  2015. 

Cavalheiro, David, Francesc Moll, and Stanimir Valtchev. "Novel {UHF} Passive Rectifier with Tunnel {FET} Devices." 2015 {IEEE} Computer Society Annual Symposium on {VLSI}. Institute of Electrical {&} Electronics Engineers ({IEEE}),  2015. 

Valtchev, Stanimir. "400V DC Supply Discussed Once Again, and Unavoidable (more efficient, more reliable, safer)." Symposium INTELEC95, Presentation and publication of article, available to authorized industry and academy participants, Zaltbommel. 2015. 

"400V DC Supply Discussed Once Again, and Unavoidable (more efficient, more reliable, safer)." Symposium INTELEC95, Presentation and publication of article, available to authorized industry and academy participants, Zaltbommel. 2015. 

Valtchev, Stanimir. "Investigation of the Tesla Transformer as a Device for One-Wire Power and Signaling and as a Device for Power and Signaling through the Ground." Advanced Doctoral Conference DOCEIS, Caparica. 2015. 

Mihaylov, Kaloyan, Rui Neves-Medeiros, Rumen Arnaudov, and Stanimir Valtchev. "Investigation of the Tesla Transformer as a Device for One-Wire Power and Signaling and as a Device for Power and Signaling Through the Ground." {IFIP} Advances in Information and Communication Technology. Springer Science $\mathplus$ Business Media,  2015. 459-466.

"Investigation of the Tesla Transformer as a Device for One-Wire Power and Signaling and as a Device for Power and Signaling through the Ground." Advanced Doctoral Conference DOCEIS, Caparica. 2015. 

Valtchev, Stanimir. "Novel Charge Pump Converter with Tunnel FET Devices for Ultra-Low Power Energy Harvesting Sources." MWSCAS, Fort Collins, Colorado. 2015. 

Valtchev, Stanimir. "Resonant Power Converters in Contactless Energy Transfer: Electric Vehicle and Renewable Energy Processing, Invited Speech." XVIth International Scientific Technical Conference Alternating Current Electric Drives (ACED), pp. 195-200. 2015. 

"Resonant Power Converters in Contactless Energy Transfer: Electric Vehicle and Renewable Energy Processing, Invited Speech." XVIth International Scientific Technical Conference Alternating Current Electric Drives (ACED), pp. 195-200. 2015. 

Valtchev, Stanimir. "Resonant Power Converters in Electromagnetic Energy Transfer, Invited Speech." 12th International Conference on Applied Electromagnetics \cyrchar\CYRP\cyrchar\CYRE\cyrchar\CYRS 2015, proceedings pp. 103-108. 2015. 

"Resonant Power Converters in Electromagnetic Energy Transfer, Invited Speech." 12th International Conference on Applied Electromagnetics ??? 2015, proceedings pp. 103-108. 2015. 

Habibullin, Maksim, Vladimir Pikalov, Viktor Mescheryakov, and Stanimir Valtchev. "Active power filter with common {DC} link for compensation of harmonic distortion in power grids." 2014 16th International Power Electronics and Motion Control Conference and Exposition. Institute of Electrical {&} Electronics Engineers ({IEEE}),  2014. 

Valtchev, Stanimir, Joana Almeida, Jorge P. Teixeira, and Ben J. Klaassens. "Conversion of wind-induced vibrations into electricity." 2014 {IEEE} 36th International Telecommunications Energy Conference ({INTELEC}). Institute of Electrical {&} Electronics Engineers ({IEEE}),  2014. 

Mihaylov, Kaloyan, Rumen Arnaudov, and Stanimir Valtchev. "Energy harvesting from the voltage drop in {TN}-S, {TN}-C-S and other consumer electric networks." 2014 16th International Power Electronics and Motion Control Conference and Exposition. Institute of Electrical {&} Electronics Engineers ({IEEE}),  2014. 

Valtchev, Stanimir, Rui Neves-Medeiros, Anastassia Krusteva, George Gigov, and Plamen Avramov. "A wireless energy transceiver based on induction heating equipment." 2014 16th International Power Electronics and Motion Control Conference and Exposition. Institute of Electrical {&} Electronics Engineers ({IEEE}),  2014. 

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Perspectives of Tunnel FET (TFET) in Ultra-Low- Power Analog-Circuit design." Proceedings of the XVIII Conference on the Design of Circuits and Integrated Systems Donostia - San Sebastián, Nov. 2013. 2014. 152-157.

Valtchev, Stanimir. "The Active Power Filter with Relay Current Regulator and a Common DC Link for Compensation of Harmonic Distortion in Power Networks." DOCEIS{'}14 Conference. 2014. 

"The Active Power Filter with Relay Current Regulator and a Common DC Link for Compensation of Harmonic Distortion in Power Networks." DOCEIS´14 Conference. 2014. 

Habibullin, Maksim Maratovich, Igor Sergeevich Pavlov, Viktor Nikolaevich Mescheryakov, and Stanimir Valtchev. "Active Power Filter with Relay Current Regulator and Common {DC} Link for Compensation of Harmonic Distortion in Power Grids." Technological Innovation for Collective Awareness Systems. Springer Science $\mathplus$ Business Media,  2014. 427-434.

Valtchev, Stanimir. "Experimental study on induction heating equipment applied in wireless energy transfer for smart grids." DOCEIS{'}14 Conference, Caparica,. 2014. 

Valtchev, Stanimir Experimental study on induction heating equipment applied in wireless energy transfer for smart grids. IFIP Advances in Information and Communication Technology., 2014.

"Experimental study on induction heating equipment applied in wireless energy transfer for smart grids." DOCEIS´14 Conference, Caparica,. 2014. 

Valtchev, Stanimir. "Regulation and Command Systems in Power Converters, Especially The Resonant (and Wireless Energy) Converters, Key-note Speech." 12th International Conference on Development and Application Systems (DAS), Suceava. 2014. 

"Regulation and Command Systems in Power Converters, Especially The Resonant (and Wireless Energy) Converters, Key-note Speech." 12th International Conference on Development and Application Systems (DAS), Suceava. 2014. 

Valtchev, Stanimir. "Renewable Energy + Telecommunications = Smart Grid." Symposium INTELEC95, Presentation and on-line publication of article, available to authorized industry and academy participants. 2014. 

"Renewable Energy + Telecommunications = Smart Grid." Symposium INTELEC95, Presentation and on-line publication of article, available to authorized industry and academy participants. 2014. 

Valtchev, Stanimir. "Renewable Energy and Telecommunications in Smart Grid." EU Joint Research Centre (JRC) Workshop on Costs, Benefits and Impact Assessment of Smart Grids for Europe and Beyond, Antalya. 2014. 

"Renewable Energy and Telecommunications in Smart Grid." EU Joint Research Centre (JRC) Workshop on Costs, Benefits and Impact Assessment of Smart Grids for Europe and Beyond, Antalya. 2014. 

Valtchev, Stanimir. "Resonant Power Conversion through a Saturable Reactor." DOCEIS{'}14 Conference, Caparica. 2014. 

Jorge, Luis, Stanimir Valtchev, and Fernando Coito. "Resonant Power Conversion through a Saturable Reactor." Technological Innovation for Collective Awareness Systems. Springer Science $\mathplus$ Business Media,  2014. 461-469.

"Resonant Power Conversion through a Saturable Reactor." DOCEIS´14 Conference, Caparica. 2014. 

Valtchev, Stanimir. "Tracking a mobile robot position using vision and inertial sensor." DOCEIS{'}14 Conference, Caparica. 2014. 

Coito, Francisco, António Eleutério, Stanimir Valtchev, and Fernando Coito. "Tracking a Mobile Robot Position Using Vision and Inertial Sensor." Technological Innovation for Collective Awareness Systems. Springer Science $\mathplus$ Business Media,  2014. 201-208.

"Tracking a mobile robot position using vision and inertial sensor." DOCEIS´14 Conference, Caparica. 2014. 

Valtchev, Stanimir. "HV DC as the Next Generation Telecom Power Supply." Symposium INTELEC{'}95. 2013. 

"HV DC as the Next Generation Telecom Power Supply." Symposium INTELEC'95. 2013. 

Valtchev, Stanimir. "Perspectives of Tunnel FET (TFET) in the Ultra-Low-Power Analog-Circuit design." Proceedings 28th Conference DCIS. 2013. 

"Perspectives of Tunnel FET (TFET) in the Ultra-Low-Power Analog-Circuit design." Proceedings 28th Conference DCIS. 2013. 

Valtchev, Stanimir. "Study of a single-phase series active power filter with hysteresis control." Journal of Energy and Power Engineering (2013).

"Study of a single-phase series active power filter with hysteresis control." Journal of Energy and Power Engineering (2013).

R&D of an thermoelectric system - An innovative Linear Fresnel Reflector., 2012.

Survey on EV electrical drive train with induction motor., 2012.

Valtchev, {Stanimir Stoyanov}, and {Jorge Joaquim} Pamies-Teixeira. "Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." Proceedings of the European Politechnical University. 1 (2012): 78-82.

Vassilenko, Valentina, {Stanimir Stoyanov} Valtchev, and {Jorge Joaquim} Pamies-Teixeira. "Energy Harvesting and the Human Health." Education Science Inovations. Vol. 1. 2012. 451-460.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "High frequency wireless energy for improving the EV autonomy." International Symposium on Electric Vehicle and 4-th Annual Conference of Polish Society for Environment Friendly Vehicles. 2012. 6.

Valtchev, {Stanimir Stoyanov}, {Jorge Joaquim} Pamies-Teixeira, {Rosa Maria Mendes} Miranda, {Telmo Jorge Gomes dos} Santos, and DEE Group Author. "New Methodology for Structural Health Monitoring of GLARE in Ships." Proceedings ICEM15. 2012. 1-8.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "R&D of an thermoelectric system - An innovative Linear Fresnel Reflector." MATCHMAKING RESEARCH Conference. 2012. 1-5.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Survey on EV electrical drive train with induction motor." International Symposium on Electric Vehicles. 2012. 1-5.

Valtchev, Stanimir. "Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." Proceedings of the International conference of the European Polytechnical University (2012).

"Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." Proceedings of the International conference of the European Polytechnical University (2012).

Valtchev, Stanimir. "The Efficient and Stable Charging of Electric Vehicle Batteries: Simplified Instantaneous Regulation." DoCEIS 2012, Caparica. 2012. 

"The Efficient and Stable Charging of Electric Vehicle Batteries: Simplified Instantaneous Regulation." DoCEIS 2012, Caparica. 2012. 

Medeiros, R., S. Valtchev, and S. Valtchev. "The efficient and stable charging of electric vehicle batteries: Simplified instantaneous regulation." IFIP Advances in Information and Communication Technology. 372 AICT (2012): 363-374.

Valtchev, Stanimir, Elena Baikova, and Luis Jorge. "Electromagnetic field as the wireless transporter of energy." Facta universitatis - series: Electronics and Energetics. 25 (2012): 171-181.

Cavalheiro, D., A. C. Silva, S. Valtchev, JP Teixeira, and V. Vassilenko. "Energy harvested from respiratory effort." BIODEVICES 2012 - Proceedings of the International Conference on Biomedical Electronics and Devices (2012): 388-392.

Cavalheiro, D., A. C. Silva, S. Valtchev, JP Teixeira, and V. Vassilenko. "Energy harvested from respiratory effort." BIODEVICES 2012 - Proceedings of the International Conference on Biomedical Electronics and Devices (2012): 388-392.

Valtchev, Stanimir. "Energy Harvesting and the Human Health." Proceedings of the International conference of the European Polytechnical University (2012).

"Energy Harvesting and the Human Health." Proceedings of the International conference of the European Polytechnical University (2012).

Valtchev, S., and S. Valtchev. "Experimental study of the energy portions control in Series Resonant Converters." Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment, OPTIM (2012): 827-832.

Valtchev, Stanimir. "High frequency wireless energy for improving the EV autonomy." International Symposium on Electric Vehicle and 4-th Annual Conference of Polish Society for Environment Friendly Vehicles. 2012. 

"High frequency wireless energy for improving the EV autonomy." International Symposium on Electric Vehicle and 4-th Annual Conference of Polish Society for Environment Friendly Vehicles. 2012. 

Matos Filipe, L., T. G. Santos, S. Valtchev, J. Pamies Teixeira, and R. M. Miranda. "New method employing the electrical impedance for monitoring mechanical damage evolution in glass-reinforced: Applications to riveted joints." Materials and Design. 42 (2012): 25-31.

Valtchev, Stanimir. "New Methodology for Structural Health Monitoring of GLARE in Ships." 15th International Conference on Experimental Mechanics (ICEM15), Porto. 2012. 

"New Methodology for Structural Health Monitoring of GLARE in Ships." 15th International Conference on Experimental Mechanics (ICEM15), Porto. 2012. 

Valtchev, Stanimir. "R&D of an thermoelectric system - An innovative Linear Fresnel Reflector." MATCHMAKING RESEARCH Conference. 2012. 

Valtchev, Stanimir. "Survey on EV electrical drive train with induction motor." International Symposium on Electric Vehicle and 4-th Annual Conference of Polish Society for Environment Friendly Vehicles. 2012. 

Antchev, Mihail Hr., Mariya P. Petkova, Hristo M. Antchev, Vanjo T. Gourgoulitsov, and Stanimir S. Valtchev. "Study of a single-phase series active power filter with hysteresis control." 11th International Conference on Electrical Power Quality and Utilisation. Institute of Electrical {&} Electronics Engineers ({IEEE}),  2011. 

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." Proceedings of the First International Conference of the European Polytechnical University. 2011. 78-82.

Valtchev, {Stanimir Stoyanov}. "Electromagnetic Field as Wireless Transporter of Energy." PES 2011: Proceedings of extended abstracts. Vol. NA. 2011. 143-144.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Energy Harvesting and the Human Health." Proceedings of the First International Conference of the European Polytechnical University. 2011. 451-460.

Valtchev, {Stanimir Stoyanov}. "The Energy That's Around." Conference ?Millennium Development Goals?, IEEE Student Branch, 21st March 2011. 2011. ?.

Valtchev, {Stanimir Stoyanov}, {Jorge Joaquim} Pamies-Teixeira, and DEE Group Author High Level Education Through Research Training Networks: A Potential StrategyTo Build Knowledge In EV/HEV. Vol. NA., 2011.

Valtchev, {Stanimir Stoyanov} Study on Contactless Power Transmission Methods. Vol. NA., 2011.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "An UHF Wireless Power Harvesting System - Analysis and Design." PES 2011: Proceedings of extended abstracts. 2011. 141-142.

Valtchev, Stanimir. "Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." First Conference with International Participation {"}Education, Science, Innovations{"}, Pernik, Proceedings of ESI?2011, pp. 78-82. 2011. 

"Actions for Broadening the Engineering Culture of the European Student with an Insight to the Future Needs of the Global (European) Labour Market." First Conference with International Participation "Education, Science, Innovations", Pernik, Proceedings of ESI?2011, pp. 78-82. 2011. 

Valtchev, Stanimir. "The Efficient and Stable Charging of Electric Vehicle Batteries: Simplified Instantaneous Regulation." International Symposium on Electric Vehicles ISEV2011, presentation 03084, Beijing. 2011. 

Valtchev, {Stanimir Stoyanov}, and Rui Neves-Medeiros. "The Efficient and Stable Charging of Electric Vehicle Batteries: Simplified Instantaneous Regulation." 2011. 

Valtchev, Stanimir. "Electromagnetic Field as Wireless Transporter of Energy." 10th International Conference on Applied Electromagnetics (\cyrchar\CYRP\cyrchar\CYRE\cyrchar\CYRS Conference). 2011. 

Valtchev, Stanimir. "Energy Harvesting and the Human Health." First Conference with International Participation {"}Education, Science, Innovations{"} Proceedings of ESI?2011, pp. 451-460. 2011. 

Valtchev, Stanimir. "The Energy That?s Around." {Conference ?Millennium Development Goals?. 2011. 

Valtchev, Stanimir. "High Level Education Through Research Training Networks: A Potential Strategy To Build Knowledge In EV/HEV." International Symposium on Electric Vehicles ISEV2011, keynote speech, Beijing. 2011. 

Valtchev, S., R. Medeiros, S. Valtchev, and B. Klaassens. "An instantaneous regulation for the wired and wireless super-resonant converters." INTELEC, International Telecommunications Energy Conference (Proceedings) (2011).

Valtchev, Stanimir. "Medium concentration system HSUN: demonstration results and application of diverse silicon cells." 26th European Photovoltaic Solar Energy Conference and Exhibition (PVSEC). 2011. 

Valtchev, Stanimir. "Pre-Certification of HSUN\textregistered Module According To IEC 62108." 26th European Photovoltaic Solar Energy Conference and Exhibition (PVSEC). 2011. 

Valtchev, Stanimir. "Study on Contactless Power Transmission Methods." DoCEIS Conference. 2011. 

Todorov, G., T. Todorov, I. Ivanov, S. Valtchev, and B. Klaassens. "Tuning techniques for kinetic MEMS energy harvesters." INTELEC, International Telecommunications Energy Conference (Proceedings) (2011).

Valtchev, Stanimir. "An UHF Wireless Power Harvesting System ? Analysis and Design." International Journal of Emerging Sciences (IJES) (2011).

Valtchev, Stanimir. "An UHF Wireless Power Harvesting System ? Analysis and Design." 10th International Conference on Applied Electromagnetics (\cyrchar\CYRP\cyrchar\CYRE\cyrchar\CYRS Conference). 2011. 

"An UHF Wireless Power Harvesting System ? Analysis and Design." International Journal of Emerging Sciences (IJES) (2011).

Valtchev, Stanimir, and Jorge Pamies Teixeira. "The Charging of Hybrid and Electrical Vehicles? Batteries: Contactless Energy Transfer as the key to the future." 2010 International Symposium on Electric Vehicle and 2-nd Annual Conference of Polish Society for Environment Friendly Vehicles. 2010. 

Valtchev, Stanimir, and Svilen Valtchev. "Improved strategy for an instantaneous super-resonant converter regulation." 12th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM). 2010. 631-638.

Teixeira, Jorge Pamies, and Stanimir Valtchev. "An Insight to Potential Actions Facing Future Needs of Electric and Hybrid Electric Vehicles." 2010 International Symposium on Electric Vehicle and 2-nd Annual Conference of Polish Society for Environment Friendly Vehicles. 2010. 

Valtchev, Stanimir. "Resonant power conversion in contactless battery charging for Electric Vehicle ? Hybrid Electric Vehicle." 2010 International Symposium on Electric Vehicle and 2-nd Annual Conference of Polish Society for Environment Friendly Vehicles. 2010. 

Bonifácio, Paulo Seguidor fotovoltaico: uma variação do P&O - Simulação e Prototipagem. Eds. Stanimir Valtchev. FCT-UNL, 2010.

Valtchev, Stanimir Resonant Effects Applied in Power Conversion for Contactless Energy Transfer. Seminar on Resonant Processes and Contactless Energy., 2010.

Valtchev, Stanimir. "Resonant Effects Applied in Power Conversion for Contactless Energy Transfer and Energy Harvesting." Invited Seminar (Lecture) of S. Valtchev. 2010. 

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "The Charging of Hybrid and Electrical Vehicles? Batteries: Contactless Energy Transfer as the key to the future." -. 2010. ?.

Valtchev, {Stanimir Stoyanov}, {Jorge Joaquim} Pamies-Teixeira, and DEE Group Author. "An Insight to Potential Actions Facing Future Needs of Electric and Hybrid Electric Vehicles." -. 2010. ?.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Resonant Effects Applied in Power Conversion for Contactless Energy Transfer and Energy Harvesting." -. 2010. ?.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Resonant power conversion in contactless battery charging for Electric Vehicle / Hybrid Electric Vehicle." -. 2010. ?.

Valtchev, S., and S. Valtchev. "Improved strategy for an instantaneous super-resonant converter regulation." Proceedings of the International Conference on Optimisation of Electrical and Electronic Equipment, OPTIM (2010): 631-638.

Valtchev, Stanimir Battery chargers and battery management for the future electric vehicles. Cooperation work between S. Valtchev and TU Delft., 2009.

Valtchev, Stanimir, Rosen Miletiev, Rumen Arnaoudov, and Svilen Valtchev. "Control strategy for efficient operation of super-resonant SLSR (contactless) converters." XLIV INTERNATIONAL SCIENTIFIC CONFERENCE ON INFORMATION, COMMUNICATION AND ENERGY SYSTEMS AND TECHNOLOGIES (before 1990 was: "Day of the Radio Conference"). 2009. 527-530.

Sousa, Pedro Accionamento de um Motor Passo a Passo com Velocidade e Direcção Controladas e com Binário de Arranque Aumentado. Eds. Stanimir Valtchev, and Mário Neves. FCT-UNL, 2009.

Valtchev, {Stanimir Stoyanov}, and DEE Group Author. "Control strategy for efficient operation of super-resonant SLSR (contactless) converters." -. 2009. 527-530.

Gonçalves Pronto, A. "Analysis of magnetic properties of steels used in HTS transformers? cores at cryogenic and room temperature." 2009. 

Valtchev, Stanimir. "Control strategy for efficient operation of super-resonant SLSR (contactless) converters." Proceedings of ICEST{'}09, V. Turnovo, pp. 527-530. 2009. 

Inácio, D., J. A. Inácio, J. Pina, S. Valtchev, M. Neves, J. Martins, and A. Rodrigues. "Conventional and HTS Disc motor with pole variation control." 2nd International Conference on Power Engineering, Energy and Electrical Drives (POWERENG'2009). 2009. 513-518.

Inácio, D., S. Inácio, J. Pina, S. Valtchev, M. V. Neves, J. F. A. Martins, and A. L. Rodrigues. "Conventional and HTS disc motor with pole variation control." POWERENG 2009 - 2nd International Conference on Power Engineering, Energy and Electrical Drives Proceedings (2009): 513-518.

Sousa, P., Stanimir Valtchev, Mário Neves, and A. Rodrigues. "A New Open-Loop Control Method for Stepping Motor Driving." 2nd International Conference on Power Engineering, Energy and Electrical Drives (POWERENG'2009). 2009. 605-610.

Sousa, P., S. Valtchev, M. V. Neves, and A. L. Rodrigues. "A new open-loop control method for stepping motor driving." POWERENG 2009 - 2nd International Conference on Power Engineering, Energy and Electrical Drives Proceedings (2009): 605-610.

Valtchev, Stanimir, Beatriz Borges, Kostadin Brandisky, and Ben J. Klaassens. "Resonant Contactless Energy Transfer With Improved Efficiency." IEEE Transactions on Power Electronics. 24 (2009): 685-699.

Valtchev, S., B. Borges, K. Brandisky, and JB Klaassens. "Resonant contactless energy transfer with improved efficiency." IEEE Transactions on Power Electronics. 24 (2009): 685-699.

Inácio, Steve Projecto de uma caixa de velocidades eléctrica por meio da variação do número de pólos para motores em disco de rotor em alumínio e em materiais supercondutores de alta temperatura (SAT). Eds. Mário Neves, João Pina, and Stanimir Valtchev. FCT-UNL, 2008.

Valtchev, Stanimir Contactless Power Transfer. Seminar of S.Valtchev on Contactless Power Transfer., 2008.

Valtchev, Stanimir Series Resonant Power Converter for Contactless Energy Transfer with Improved Efficiency. Eds. Beatriz Borges, and Ben J. Klaassens. UTL-IST (Portugal), TU Delft (the Netherlands), 2008.

Inácio, S., D. Inácio, J. M. Pina, Stanimir Valtchev, M. V. Neves, and A. L. Rodrigues. "An electrical gearbox by means of pole variation for induction and superconducting disc motor." Journal of Physics: Conference Series. 97 (2008): 012221.

Inácio, S., D. Inácio, J. M. Pina, S. Valtchev, M. V. Neves, and A. L. Rodrigues. "An electrical gearbox by means of pole variation for induction and superconducting disc motor." Journal of Physics: Conference Series. 97 (2008).

Pereira, P., S. Valtchev, J. Pina, A. Gonçalves, Ventim M. Neves, and A. L. Rodrigues. "Power electronics performance in cryogenic environment: evaluation for use in HTS power devices." Journal of Physics: Conference Series. 97 (2008): 012219.

Pereira, P., S. Valtchev, J. Pina, A. Gon?alves, M. V. Neves, and A. L. Rodrigues. "Power electronics performance in cryogenic environment: Evaluation for use in HTS power devices." Journal of Physics: Conference Series. 97 (2008).

Pina, J., P. Pereira, S. Valtchev, A. Gonçalves, Ventim M. Neves, A. Alvarez, and L. Rodrigues. "A test rig for thrust force measurements of an all HTS linear synchronous motor." Journal of Physics: Conference Series. 97 (2008): 012220.

Pina, J., P. Pereira, S. Valtchev, A. Gon?alves, M. V. Neves, A. Alvarez, and L. Rodrigues. "A test rig for thrust force measurements of an all HTS linear synchronous motor." Journal of Physics: Conference Series. 97 (2008).

Pereira, Pedro, S. Valtchev, João Pina, Anabela Gonçalves, Mário Neves, and Amadeu Rodrigues. "Power Electronics Performance in Cryogenic Environment: Evaluation for Use in HTS Power Devices." 8th European Conference on Applied Superconductivity (EUCAS). 2007. 

Inácio, S., D. Inácio, J. Pina, S. Valtchev, Ventim M. Neves, and A. Rodrigues. "An Electrical Gearbox by means of pole variation for induction and superconducting disc motor." 8th European Conference on Applied Superconductivity (EUCAS). 2007. 

Pina, João, C. Caracaleanu, A. Gonçalves, Pedro Pereira, S. Valtchev, Mário Neves, and A. Rodrigues. "High Performance, Environment Friendly, Modular and Fault Tolerant Renewable Energy Microgrid." 12th International Energy Conference & Exhibition (ENERGEX2007). 2007. 

Pina, João, Pedro Pereira, S. Valtchev, A. Gonçalves, Mário Neves, and A. Rodrigues. "A test rig for thrust force measurements f an all HTS linear synchronous motor." 8th European Conference on Applied Superconductivity (EUCAS). 2007. 

Steve, Inácio, João Pina, Stanimir Valtchev, Mário Neves, and Amadeu Rodrigues. "Topology of an Electrical Gearbox with Variable Poles for Induction and Superconducting Disc Motors." X Portuguese-Spanish Congress in Electrical Engineering. 2007. 

Valtchev, Stanimir, Kostadin Brandisky, Beatriz Borges, and Ben J. Klaassens. "Efficient Resonant Inductive Coupling Energy Transfer Using New Magnetic and Design Criteria." IEEE 36th Power Electronics Specialists Conference, PESC '05. 2005. 1293-1298.

Valtchev, S., BV Borges, K. Brandisky, and JB Klaassens. "Efficient resonant inductive coupling energy transfer using new magnetic and design criteria." PESC Record - IEEE Annual Power Electronics Specialists Conference. 2005 (2005): 1293-1298.

Valtchev, Stanimir, Kostadin Brandisky, Beatriz Borges, and Ben J. Klaassens. "Magnetic and Design Criteria for Inductive Coupling Energy Transfer." 5th Conference on Telecommunications CONFTELE. 2005. 

Valtchev, Stanimir. "Magnetic and Design Criteria for Inductive Coupling Energy Transfer." Conference on Telecommunications CONFTELE, , Proceedings ISBN 972?98115?9?8, paper Cr1107, Tomar. 2005. 

Valtchev, Stanimir, Beatriz Borges, and Ben J. Klaassens. "Contactless Energy Transmission with Optimal Efficiency." IEEE 28th Annual Conference of the Industrial Electronics Society IECON 02. 2002. 1330-1335.

Valtchev, S., BV Borges, and JB Klaassens. "Contactless energy transmission with optimal efficiency." IECON Proceedings (Industrial Electronics Conference). 2 (2002): 1330-1335.

Valtchev, Stanimir, Beatriz Borges, and Ben J. Klaassens. "Series Resonant Converter Applied to Contactless Energy Transmission." 3rd Conference on Telecommunications CONFTELE. 2001. 474-478.

Volsky, S., Elena Lomonova, Ben J. Klaassens, and Stanimir Valtchev. "A Basic Computer?Aided Course on Dynamic Processes in Mechatronic Systems for Aeronautical Engineers." 9th Annual Conference of the European Association for Education in Electrical and Information Engineering (EAEEIE). 1998. 293-298.

Valtchev, Stanimir. "A Basic Computer?Aided Course on Dynamic Processes in Mechatronic Systems for Aeronautical Engineers." European Association for Education in Electrical and Information Engineering (EAEEIE) 9th Annual Conference, Lisbon. 1998. 

vanWesenbeeck, MPN, JB Klaassens, U. vonStockhausen, AMD Anciola, and SS Valtchev. "A multiple-switch high-voltage DC-DC converter." IEEE Transactions on Industrial Electronics. IE-44 (1997): 780-787.

Beirante, J., Beatriz Borges, and Stanimir Valtchev. "Análise Teórica, Simulação, Optimização e Caracterização Experimental do Conversor CC?CC em Ponte Completa, com Modulação de Fase, Comutação no Zero da Tensão e Bobina de Coeficiente de Auto?indução Variável." Ia Conferencia de Telecomunicações CONFTELE. 1997. 471-474.

Beirante, J., Beatriz Borges, and Stanimir Valtchev. "Design Improvement and Experimental Characterization of the Full Bridge, Faze Shift, Zero Voltage Switched DC?DC Converter with Secondary Clamped Inductor." European Power Electronics Conference EPE?97. 1997. 4.448-4.453.

Valtchev, Stanimir IEEE Meritorious Paper Award for 1996., 1997.

vanWesenbeeck, MPN, JB Klaassens, U. vonStockhausen, A. Muñoz De Morales Anciola, and SS Valtchev. "A multiple-switch high-voltage dc-dc converter." IEEE Transactions on Industrial Electronics. 44 (1997): 780-787.

Valtchev, S., BV Borges, and V. Anunciada. "LkW?250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency." 17th International Telecommunications Energy Conference, INTELEC '95. 1995. 803-807.

vanWesenbeeck, MPN, JB Klaassens, U. vonStockhausen, AMD Ancíola, and SS Valtchev. "A multiple-switch high-voltage DC-DC converter." 17th Telecommunications Energy Conference, INTELEC '95. 1995. 322-329.

Valtchev, Stanimir, and Beatriz Borges. "Improved Full?Bridge Zero?Voltage?Switched Phase?Shift DC?DC Converter Using a Secondary?Clamped Inductor." Proceedings of the 1995 IEEE Industrial Electronics, Control, and Instrumentation IECON 21st International Conference. 1995. 258-264.

Valtchev, Stanimir, Ben J. Klaassens, and Marinus van Wesenbeeck. "Super?Resonant Converter with Switched Resonant Inductor with PFM?PWM Control,." IEEE Transactions on Power Electronics. 10 (1995): 760-765.

Valtchev, Stanimir Super-resonant power converter operation in soft-switching mode. Seminar of S.Valtchev on the new PhD thesis chapter., 1995.

Valtchev, Stanimir, Beatriz V. Borges, and Victor Anunciada. "1 kW/250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency." INTELEC, International Telecommunications Energy Conference (Proceedings) (1995): 803-807.

Valtchev, Stanimir, Beatriz V. Borges, and Victor Anunciada. "1 kW/250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency." INTELEC, International Telecommunications Energy Conference (Proceedings) (1995): 803-807.

Valtchev, Stanimir, and Beatriz V. Borges. "Improved full bridge zero voltage switched phase shift DC/DC converter using a secondary clamped inductor." IECON Proceedings (Industrial Electronics Conference). 1 (1995): 258-264.

Valtchev, Stanimir, and Beatriz V. Borges. "Improved full bridge zero voltage switched phase shift DC/DC converter using a secondary clamped inductor." IECON Proceedings (Industrial Electronics Conference). 1 (1995): 258-264.

Valtchev, S., {B. V. } Borges, and V. Anunciada. "LkW/250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency." INTELEC 95 - SEVENTEENTH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE. IEEE,  1995. 803-807.

vanWesenbeeck, MPN, JB Klaassens, U. vonStockhausen, A. Munoz de Morales Anciola, and SS Valtchev. "Multiple switch high-voltage DC-DC converter." INTELEC, International Telecommunications Energy Conference (Proceedings) (1995): 322-329.

Valtchev, SS, and M. P. van Wesenbeeck. "Super-Resonant Converter with Switched Resonant Inductor with PFM-PWM Control." IEEE Transactions on Power Electronics. 10 (1995): 760-765.

Wahjudi, Andre Modelvorming en simulatie van een super-resonante converter met een hoogspanningstransformator. Eds. Ben J. Klaassens, Stanimir Valtchev, and MPN vanWesenbeeck. TU Delft, 1993.

Valtchev, Stanimir. "High Efficiency Resonant Power Conversion." High Efficiency Resonant Power Conversion. 1992. 

Valtchev, Stanimir. "Some Regulation Characteristics of Pulse?Width Modulated Series Resonant Power Conversion." 6th Conference on Power Electronics and Motion Control PEMC'90. 1990. 83-87.

Valtchev, Stanimir, and Ben J. Klaassens. "Efficient Resonant Power Conversion." IEEE Transactions on Industrial Electronics. 37 (1990): 490-495.

Valtchev, SS, and JB Klaassens. "Efficient Resonant Power Conversion." IEEE Transactions on Industrial Electronics. 37 (1990): 490-495.

Valtchev, Stanimir, and Ben J. Klaassens. "High Efficiency Resonant Power Conversion." 1st USSR Conference (with international participation) of Power Electronics Systems and Low?Power Converters Equipment (SES i UMPT). 1990. 

Valtchev, Stanimir. "High Efficiency Resonant Power Conversion." 1st USSR Conference (with international participation) of Power Electronics Systems and Low?Power Converters Equipment (SES i UMPT), Alma?Ata, USSR. 1990. 

Valtchev, Stanimir. "Some Regulation Characteristics of Pulse?Width Modulated Series Resonant Power Conversion." 6th Conference PEMC{'}90, pp. 83?87, Budapest. 1990. 

Tatzov, Alexander, D. Dimitrov, T. Borisov, R. Botchev, P. Pashov, P. Petrov, D. Petrov, and Stanimir Valtchev. "Equipment for Measuring the Road?Tyre Cohesion." 6th National Congress of Mechanics. 1989. 

Valtchev, Stanimir. "Some Properties of the Transistor Series Resonant Power Convertors." The Day of the Radio Conference. 1989. 

Valtchev, Stanimir. "Equipment for Measuring the Road?Tyre Cohesion." 6th National Congress of Mechanics, Varna. 1989. 

Valtchev, Stanimir. "Some Properties of the Transistor Series Resonant Power Convertors." The Day of the Radio Conference, 5?6 May 1989, Sofia. 1989. 

"Some Properties of the Transistor Series Resonant Power Convertors." The Day of the Radio Conference, 5?6 May 1989, Sofia. 1989. 

Valtchev, Stanimir, and Georgi Krustev. "Behavior of the Series Resonant Energy Converter at Frequencies Differing from the Resonant One." The Day of the Radio Conference. 1988. 

Valtchev, Stanimir, and Georgi Krustev. "Experimental Results of the MOS Transistor Series Resonant Energy Converter Exploration." The Day of the Radio Conference. 1988. 

Valtchev, Stanimir, Georgi Krustev, and Evgeni Popov. "Power Transistor Pulse Generator for Technological Purposes." Jubileum Scientific Session of VMEI?Gabrovo, Power Electronics Section. 1986. 

Vasilev, Vasil, Vihren Batchev, Mihail Milev, Stanimir Valtchev, and Alexander Tatzov. "An Electronic System for Rowers' Propulsion Motion Activities Studies." Problems of the Physical Culture and Sport (now: "Sport and Science Magazine") (1986): 13-17.

"An Electronic System for Rowers' Propulsion Motion Activities Studies." Problems of the Fitness (1986).

Valtchev, Stanimir. "An Electronic System for Rowers{'} Propulsion Motion Activities Studies." Problems of the Fitness (1986).

Vasilev, Vasil, and Stanimir Valtchev. "PWM Servosystem for DC Motors Control." Scientific and Technological Conference "Industrial Robots?84". 1984. 

Natchev, Branimir, and Stanimir Valtchev. "Control System for Power Converter of DC to Sinusoidal AC Voltage." National Conference (with international participation) of Power Electronics SILEKTRON?83. 1983. 

Natchev, Branimir, and Stanimir Valtchev. "Driver Circuit for Power Transistor Switches." National Conference (with international participation) of Power Electronics SILEKTRON?83. 1983. 

Vasilev, Vasil, Branimir Natchev, and Stanimir Valtchev. "Power Converter of DC to Sinusoidal AC Voltage for Robotic Purposes." Scientific Session VMEI?83, Section Robotics. 1983. 

Valtchev, Stanimir Power supply for 2 kW ? 25 kV CO2 gas laser. Ministry of Science and Technology Bulgaria ? USSR (limited access), 1980.

Atanasov, Alexander, Ivan Valtchev, Dobrinka Kolevska, and Stanimir Valtchev. "Experimental Research of the Boron Nitride Diffusion." Elektropromishlenost i Priborostroene (now: Elektrotechnica & Elektronica) (1978): 31-35.

Valtchev, Stanimir. "Experimental Research of the Boron Nitride Diffusion." Elektropromishlenost i Priborostroene (1978).

"Experimental Research of the Boron Nitride Diffusion." Elektropromishlenost i Priborostroene (1978).

Valtchev, Stanimir Eng. Stanimir Valtchev, Top MSc Graduate of the year 1974, Award and Engraved Wrist-Watch. Rector of TU Sofia, Bulgaria, 1974.