Results 21 to 30 of about 33,505,955 (241)

Comprehensive and Simplified Numerical Design Procedure for Class-E Switching Circuits

IEEE Access, 2021
This paper proposes comprehensive and simplified numerical design procedures for the class-E switching circuits with the Particle Swarm Optimization (PSO) algorithm.
Wenqi Zhu, Yutaro Komiyama, Kien Nguyen, Hiroo Sekiya   +3 more
doaj   +1 more source

Comparison between flying capacitor and modular multilevel inverter [PDF]

, 2009
The paper describes the operational principle of flying capacitor and modular multilevel inverters. The detailed discussions of dc link capacitors voltage balancing methods for both inverters are given in order to enable fair comparison. The causes of dc
Anaya-Lara, O., Finney, S.J., Burt, G.M., Adam, G.P., Williams, B.W., McDonald, J.R.   +5 more
core   +3 more sources

Sensorless Control of Voltage Peaks in Class-E Single-Ended Resonant Inverter for Induction Heating Rice Cooker

Energies, 2021
Single-ended (SE) resonant inverters are widely used as power converters for high-pressure rice cooker induction, with 1200 V insulated-gate bipolar transistors (IGBTs) being used as switching devices for kW-class products.
Yongseung Oh, Jaeeul Yeon, Jayoon Kang, Ilya Galkin, Wonsoek Oh, Kyumin Cho   +5 more
doaj   +1 more source

Accurate Inverter Error Compensation and Related Self-Commissioning Scheme in Sensorless Induction Motor Drives [PDF]

, 2009
This paper presents a technique for accurately identifying and compensating the inverter nonlinear voltage errors that deteriorate the performance of sensorless field-oriented controlled drives at low speed.
Radu Iustin Bojoi, Cupertino, F., BOJOI, IUSTIN RADU, Bojoi, R., Paolo Guglielmi, Pellegrino, Gian-Mario Luigi, Guglielmi, Paolo, CUPERTINO F., Gianmario Pellegrino, PELLEGRINO, GIAN - MARIO LUIGI, Francesco Cupertino   +10 more
core   +1 more source

Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Inverter Faults [PDF]

, 2013
The authors would like to thank the ADEME for the funding of the MHYGALE project.Multi-phase machines are known for their fault-tolerant capability. However, star-connected machines have no fault tolerance to inverter switch short-circuit fault.
NGUYEN, Ngac Ky, Ngac-Ky Nguyen, KESTELYN, Xavier, SEMAIL, Eric, Paul Sandulescu, Eric Semail, Nguyen, Ngac-Ky, SANDULESCU, Paul, MEINGUET, Fabien, Fabien Meinguet, Xavier Kestelyn   +10 more
core   +1 more source

DESIGN AND SIMULATION OF A MULTI-RECEIVER WIRELESS POWER TRANSFER SYSTEM BASED ON TRANSMITTER CONTROL METHOD

Journal of Engineering and Sustainable Development, 2022
As is usual in a multiple-receiver wireless power transfer (WPT) system based on s-s geometry, the power of load obtained and system efficiency are very sensitive to changes in the number of receivers.
Muthana J. Mohammed, Turki K. Hassan
doaj   +1 more source

Experimental Tests on a Spoke-Type Permanent Magnets Synchronous Machine for Light Electric Vehicle Application

Applied Sciences, 2022
In an attempt to limit the effects of global warming, virtually all car manufacturers have introduced in the last years Hybrid or full Electric Vehicles.
Stefan Breban, Marius Dranca, Mihai Chirca, Alexandru-Madalin Pacuraru, Petre-Dorel Teodosescu, Claudiu-Alexandru Oprea   +5 more
doaj   +1 more source

Preliminary study of 50 W Class-E GaN FET amplifier for 6.78 MHz capacitive wireless power transfer

Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2020
A preliminary study of Class-E radio frequency power amplifier for wireless capacitive power transfer (CPT) system is presented in this paper. Due to a limitation in coupling capacitance value, a high frequency operation of switching power inverter is ...
Aam Muharam, Tarek Mahmoud Mostafa, Suziana Ahmad, Mitsuru Masuda, Daiki Obara, Reiji Hattori, Abdul Hapid   +6 more
doaj   +1 more source

iGSE-C$_{\mathrm{x}}$ – a New Normalized Steinmetz Model for Class II Multilayer Ceramic Capacitors

IEEE Open Journal of Power Electronics, 2021
Ferroelectric Class II ceramic capacitors allow for highly compact converter realizations, but are showing relatively high losses for large-signal excitations which must be taken into account in the system dimensioning.
David Menzi, Morris Heller, Johann W. Kolar   +2 more
doaj   +1 more source

A Switch-Mode and Waveform Shaping Inverter With an Intrinsically Adjustable Nonlinear Output Capacitance

IEEE Access
In this paper, the analysis and design of a class-E/Fn inverter using analytically expressions is provided for any grading coefficient m of the MOSFET body junction diode at 50% duty ratio.
Ali Lotfi, Mahmoud Shahbazi, Walid Issa, Patrick Wheeler, Hiroo Sekiya, Marian K. Kazimierczuk, Frede Blaabjerg   +6 more
doaj   +1 more source