Results 21 to 30 of about 5,302 (227)
A Passive Soft-Switching Snubber With Energy Active Recovery Circuit for PWM Inverters
IEEE Access, 2020 A passive soft-switching snubber with energy active recovery circuit (PSS-EARC) for pulse width modulation (PWM) inverters is proposed in this paper. The PSS-EARC recovers the buffering energy of the snubber inductors and capacitors back to the input ...
Zhi Zhang +3 more
doaj +1 more source
A High-Performance Isolated SEPIC Converter for Non-Electrolytic LED Lighting
IEEE Access, 2021 This paper proposes a high-performance isolated single-ended primary inductor converter (SEPIC) that is integrated with a non-dissipative snubber for a light-emitting diode (LED) driver. The proposed LED driver employs the snubber circuit to minimize any
Sulaiha Ahmad +3 more
doaj +1 more source
Design and implementation of 30kW 200/900V LCL modular multilevel based DC/DC converter for high power applications [PDF]
, 2016 This paper presents the design, development and testing of a 30kW, 200V/900V modular multilevel converter (MMC) based DC/DC converter prototype. An internal LCL circuit is used to provide voltage stepping and fault tolerance property.
Aboushady, A. +3 more
core +2 more sources
Circuit for clamping bridge overvoltages in voltage-fed quasi-Z-source converter [PDF]
, 2016 Unlike the voltage source converter, the Z-source converter can boost as well as buck the input voltage. However, the presence of physically large components in the impedance network introduces large parasitic inductances into power device commutation ...
Kitson, Joanne, McNeill, J N
core +2 more sources
Cognitive Computation and Systems, 2022 The snubber circuit plays an important role in motor drives. This paper deals with the detection of the inverter switch snubber circuit resistance fault (ISSCRF) in brushless direct current (BLDC) motors used for robotic applications.
Sankha Subhra Ghosh +2 more
doaj +1 more source
Alone Self-Excited Induction Generators [PDF]
, 2016 In recent years, some converter structures and analyzing methods for the voltage regulation of stand-alone self-excited induction generators (SEIGs) have been introduced.
Doser, TL, Kesler, S
core +2 more sources
IEEE Open Journal of the Industrial Electronics SocietyMetal oxide varistor (MOV) is a nonlinear resistive element whose resistance decreases rapidly when the applied voltage exceeds a threshold value. A dc solid-state circuit breaker (SSCB) uses MOVs or MOV with resistor-capacitor-diode (RCD) snubber ...
Seong Jin Lim +3 more
doaj +1 more source
Implementation of Single Phase Soft Switched PFC Converter for Plug-in-Hybrid Electric Vehicles
Energies, 2015 This paper presents a new soft switching boost converter with a passive snubber cell without additional active switches for battery charging systems. The proposed snubber finds its application in the front-end ac-dc converter of Plug-in Hybrid Electric ...
Aiswariya Sekar, Dhanasekaran Raghavan
doaj +1 more source
High efficiency bidirectional 5kW DC-DC converter with super-junction MOSFETs for electric vehicle super-capacitor systems [PDF]
, 2015 This paper presents a high efficiency 5-kW bidirectional DC-DC converter for use in electric vehicle super-capacitor systems. Super-junction MOSFETs are deployed in the power stage to minimize losses.
Anthony, Philip +3 more
core +2 more sources