Results 111 to 120 of about 5,939 (218)

DAB unified ZVS control strategy with optimal current stress in full power range under TPS control

IET Power Electronics
Current stress and soft switching range are important performance indexes of dual active bridge DC–DC converter. Based on three‐phase shift control, Karush–Kuhn–Tucker (KKT) algorithm is used to solve the optimal control strategy of current stress under ...
Shuai Cheng, Fusheng Wang, Zongfeng Han, Chuanqi Zhang   +3 more
doaj   +1 more source

Reducing switching losses through MOSFET-IGBT combination [PDF]

, 2008
This paper introduces a configuration aimed at switching losses reduction trough a power leg constructed by combining a MOSFET and an IGBT. The combined use of these different switches leads to the turn-on losses reduction trough the use of the faster ...
Marinov, Angel, Valchev, Vencislav, Van den Bossche, Alex   +2 more
core  

Modified Sepic ZVRT Converter With Serial Magnetic Coupling and Voltage Multiplier Cell

Eletrônica de Potência
This paper presents a high voltage gain dc-dc converter operating with soft switching, high switching frequency, and reduced voltage stress in all semiconductors, which is suitable for applications as renewable energy sources.
Fabio Inocencio Kravetz, Roger Gules
doaj   +1 more source

Design of fuzzy logic controlled zero voltage switching based interleaved high gain converter

e-Prime: Advances in Electrical Engineering, Electronics and Energy
The conversion of low level DC voltage to high level DC voltage at lower duty ratios with less ripple current at source side is a challenging task in the distributed generation systems.
M.V. Sudarsan, Ch. Sai Babu, S. Satyanarayana   +2 more
doaj   +1 more source

Soft-switching Technology for WPT System Based on Voltage Source LCL Resonant Network

Kongzhi Yu Xinxi Jishu, 2018
When applying WPT technology in high power field, where operating frequency and power level of the system are higher, bigger switching losses is frequently observed. Soft switch technology is one of the effective ways to reduce switching loss. This paper
CHEN Jiang, LIU Huadong, LE Wentao, LUO Jianbo, FAN Wei   +4 more
doaj  

Stability Testing and Analysis of a PMAD DC Test Bed for the Space Station Freedom [PDF]

The Power Management and Distribution (PMAD) DC Test Bed at the NASA Lewis Research Center is introduced. Its usefulness to the Space Station Freedom Electrical Power (EPS) development and design are discussed in context of verifying system stability ...
Brush, Andrew S., Button, Robert M.
core   +1 more source

Social group algorithm-based MPPT coupled with phase shift resonant converter for battery charging through partially shaded PV systems. [PDF]

Sci Rep
Jayaraman J, Ramasamy S, Vadivel S, Thangavel S, Shuaibu HA, Ustun TS.   +5 more
europepmc   +1 more source

Closed-form design optimization for LLC converters with wide output voltage range based on FHA. [PDF]

Sci Rep
Hussein AMA, Marei MI, Soliman MH.
europepmc   +1 more source

Quantum-inspired optimization for current stress reduction in DAB converters for ultra-fast EV charging. [PDF]

Sci Rep
Mateen S, Haque A, Khan MA, Ebel T, Mehfuz S.   +4 more
europepmc   +1 more source

High gain and high efficiency soft switching quadratic boost converter for renewable energy applications. [PDF]

Sci Rep
Elghabsi F, Sahid MR, Ayop R, Alanssari A, Al Takrouri M, Swadi M, Sahhouk MA, Malik H, Jadoun VK.   +8 more
europepmc   +1 more source