Results 101 to 110 of about 629,893 (215)

Efficient impedance source-based high voltage gain converter with smooth input current. [PDF]

Sci Rep
Hajilou M, Farzanehfard H.
europepmc   +1 more source

Active Snubber Circuit for High Power Inverter Leg

, 2009
— High power converters in the conventional 6 pulse configuration with 6 switching elements IGBTs (Insulated Gate Bipolar Transistor) are pushed to the limit of power. Especially the switching loss is high.
Rasmussen, Tonny Wederberg, Johansen, Morten Holst   +1 more
core  

Optimization of Snubber Circuit Parameters for AC–AC Chopper Converter

The AC-AC chopper converter, as a direct power conversion device without DC intermediate stages, has garnered significant attention due to its advantages of high efficiency and fast dynamic response.
Liyang Wei, Jinlong He, Gang Li, Zhenyu Shi, Chunwei Song   +4 more
core   +1 more source

A high-gain symmetric-bipolar buck-boost AC-AC converter with step-changed output frequency and rectifier operation. [PDF]

Sci Rep
Karimi Hajiabadi M, Mosallanejad A, Salemnia A, Lahooti Eshkevari A.   +3 more
europepmc   +1 more source

A Power Conversion Technique with Hierarchical Equalization Charging Topology for LiFePO₄ Batteries. [PDF]

Micromachines (Basel), 2021
Tseng KC, Huang HS, Cheng CA.
europepmc   +1 more source

High-power hybrid commutated converter for carbon-neutral power transmission. [PDF]

Nat Commun
Xu C, Wang Z, Yu Z, Dong Y, Wu J, Zhao B, Qu L, Zeng R.   +7 more
europepmc   +1 more source

Novel passive lossless turn-on snubber for voltage source inverters

, 1997
A novel passive lossless turn-on snubber with a soft-clamped turn-off snubber circuit for voltage source inverters is proposed. The energy trapped in the snubber is recovered into the dc supply and load without any active devices, associated control ...
Qian, Zhao Ming, He, Xiangning, Finney, Stephen J., Williams, Barry W.   +3 more
core  

High Voltage Flyback Converter for Safety Indicators in Electrical Testing Laboratories. [PDF]

Sensors (Basel)
Drăgoi AD, Lica S, Lie I, Popescu MV.
europepmc   +1 more source

Temperature-Dependent Reverse-Recovery Behavior Analysis and Circuit-Level Mitigation of Superjunction MOSFETs. [PDF]

Micromachines (Basel)
Cui W, Liao P, Wang Y, Guo J, Yang Y, Zhang DW, Xu H.   +6 more
europepmc   +1 more source

Design and control of LCC DVR. [PDF]

Sci Rep
Manju AS, Manitha PV, Nair MG, Joseph A.
europepmc   +1 more source