A soft switching power factor correction interleaved AC-DC boost converter

2016 ◽  
Author(s):  
Naim Suleyman Ting ◽  
Yakup Sahin ◽  
Ismail Aksoy
Keyword(s):  
Power Factor ◽  
Power Factor Correction ◽  
Boost Converter ◽  
Soft Switching ◽  
Switching Power

A Single-Stage Single-Switch Soft-Switching Power-Factor-Correction LED Driver

2017 ◽  
Vol 32 (10) ◽  
pp. 7932-7940 ◽  
Author(s):  
Behzad Poorali ◽  
Ehsan Adib ◽  
Hosein Farzanehfard
Keyword(s):  
Power Factor ◽  
Power Factor Correction ◽  
Soft Switching ◽  
Single Stage ◽  
Led Driver ◽  
Switching Power

Research on Soft Switching Power Supply with High Power Factor Based on Boost Converter

2010 ◽  
Vol 29-32 ◽  
pp. 2422-2427
Author(s):  
Qian Hua Xiao ◽  
Hai Jing Liu
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Supply ◽  
High Performance ◽  
Power Factor Correction ◽  
Basic Structure ◽  
Soft Switching ◽  
Switching Power Supply ◽  
Soft Switch ◽  
Switching Power

With the development of power electronics，the technology of Switching Mode Power Supply(SMPS) is gradually perfected. However，there is no end to the demand for a high power and high performance power supply. Nowadays, Power Factor Correction (PFC) technique is widely researched. This paper mainly analyzes the fundamental configuration of the switching power supply. And we study the basic structure and the operating principles of ZVT-boost soft-switching PFC circuit and the implementing principle of soft switch. For the power requirements, the two-stage PFC circuit is used. The forward stage is a single-phase Boost Power Factor Correction circuit and the backward stage main circuit is a full-bridge converter with the phase-shifting control soft-switching technique. Finally the simulating analysis is performed to the designed system.

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