Title :
3 Phases-3 Devices AC Voltage Regulator With Quasi-Zero Switching
Author :
Zhou, Qianzhi ; Hu, Wenhua ; Wu, Bin
Author_Institution :
Sch. of Electr. Eng. & Inf., Anhui Univ. of Technol., Hefei
Abstract :
This paper presents a novel voltage regulator with sine waves, which only consists of 3 switch devices in 3 phases configuration. Simplest chopper control is adopted to operate the system in quasi-zero switch state (quasi-ZCS switching on and quasi-ZVS switching off) by means of reasonable parameter-match without zero-switching branch circuit assisted. Analyses and experiment results are presented to prove the high efficiency and its appliance prospect
Keywords :
choppers (circuits); switching convertors; voltage regulators; zero current switching; zero voltage switching; 3-phases configuration; AC voltage regulator; chopper control; quasizero ZCS switching; quasizero ZVS switching; sine waves; switch devices; Choppers; Circuit topology; Costs; Power engineering and energy; Regulators; Samarium; Switches; Switching circuits; Thyristors; Voltage; chopper control; parameter-match; quasi-zero switching; voltage regulator;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
DOI :
10.1109/IPEMC.2006.4778014
