Results 1 to 10 of about 117,302 (307)
Zero-current-switching switched-capacitorconverters
IEE Proceedings - Electric Power Applications, 2001 The paper presents a family of zero-current-switching switched-capacitor circuits based on the classical multiswitch switched-capacitor converters. The family of circuits consists of three topologies and provides different voltage conversion ratios. All the power devices including switches and diodes in the circuit are zero-current switching.
Cheng, KWE, K.W.E. Cheng
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Novel zero-current-switching PWM converters
IEEE Transactions on Industrial Electronics, 1997 This paper presents a new family of pulsewidth-modulated (PWM) converters, featuring soft commutation of the semiconductors at zero current (ZC) in the transistors and zero voltage (ZV) in the rectifiers. Besides operating at constant frequency and with reduced commutation losses, these new converters have output characteristics similar to the hard ...
Canesin, C. A., Barbi, I
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The infeasibility of a zero-current switching class-E amplifier
IEEE Transactions on Circuits and Systems, 1990 It has been shown that a class-E amplifier can be configured to provide nearly 100% efficiency and zero-current or zero-voltage switching. A particular configuration, which supplies zero-current switching when the transistor output capacitance is zero, is considered for the case in which the transistor output capacitance is greater than zero. Equations
K.J. Herman, R.E. Zulinski
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IEEE Transactions on Industrial Electronics, 2017 This paper proposes a true zero voltage zero current switching (ZVZCS) nonisolated bidirectional dc-dc converter with reduced component count. An auxiliary resonant network-which comprises of an inductor, capacitor, diode, and two switches-provides the ...
Ratil H Ashique
exaly +1 more source
Zero-Voltage-Switching High-Step-Down Buck Converter With Continuous Output Current
, 2023 This paper proposes a high step-down DC-DC converter with a continuous output current. In order to obtain high efficiency, the proposed converter topology ensures zero voltage switching of the MOSFETs and zero current switching of the diodes.
Montazerolghaem, Reza +7 more
core +1 more source
The net zero mass loss phenomenon on opening switching contacts with AC loading [PDF]
, 1999 Studies are conducted on silver metal oxide contacts on a purposed built apparatus to investigate the extent of contact erosion under opening (break) operations.
J.W. McBride +5 more
core +1 more source
Zero-Voltage and Zero-Current Switching Buck-Boost Converter for PV Applications [PDF]
, 2014 A ZVS and ZCS buck boost converter is presented for PV panel applications. The salient points are that all the switching devices are under zero-current switching during turn-on and zero-voltage switching during turn-off.
Ravi, C. P. (Chinnu) +2 more
core +3 more sources
Zero-Voltage and Zero-Current Switching Converters
International Journal of Computer Applications, 2010 This paper deals with the simulation of a PWM three-level (3L) & five level (5L) converters. The modulation strategies can be classified into two kinds according to the turn-off sequence of the two switches of the pair of switches. The concept of the leading switches and the lagging switches is introduced to realize softswitching for PWM 3L and 5L ...
P. Sangameswararaju +2 more
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A THREE LEVEL FULL BRIDGE ZERO VOLTAGE AND ZERO CURRENT SWITCHING CONVERTERS
, 2022 Multilevel dc–dc converters making use of high frequency transformers are suitable for integration in solid-state solutions for applications in electric power distribution systems.
Suresh D, M Balasubramanian R, Danielraj
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A practical approach to switching-loss reduction in a large-capacity static VAr compensator based on voltage-source inverters [PDF]
, 2000 This paper presents a simple method for reduction of switching and snubbing losses in a large-capacity static VAr compensator (SVC) consisting of multiple three-phase voltage-source square-wave inverters.
Fujita, Hideaki +2 more
core +1 more source