DocumentCode
572385
Title
Thyristor Photoelectric Firing System Applied in Auto-Passing Neutral Section System
Author
Xiong, Li ; Fei, Lin ; Wang, Ran ; Zheng, Trillion Q.
Author_Institution
Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China
fYear
2012
fDate
27-29 March 2012
Firstpage
1
Lastpage
4
Abstract
In this paper, SCR self-supplied gate driver (SSGD) technology used in auto-passing neutral section system is discussed. This technology eliminates the need for an isolated power supply board or auxiliary power supply, with substantial savings in cost and space in medium and high voltage applications. This paper describes the principle and design of SSGD and pulse amplifier, which are two key parts of thyristor photoelectric firing system.
Keywords
driver circuits; power supplies to apparatus; pulse amplifiers; thyristor applications; SCR self-supplied gate driver; SSGD; autopassing neutral section system; auxiliary power supply; isolated power supply board; pulse amplifier; silicon controlled rectifiers; thyristor photoelectric firing system; Capacitors; Integrated circuit modeling; Logic gates; Power supplies; Pulse amplifiers; Reliability; Thyristors;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location
Shanghai
ISSN
2157-4839
Print_ISBN
978-1-4577-0545-8
Type
conf
DOI
10.1109/APPEEC.2012.6307740
Filename
6307740
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