DocumentCode
2115040
Title
The voltage control method of DC capacitors in cascade STATCOM
Author
Ren Mingwei ; Yukun, Sun ; Rao Xiang
Author_Institution
Sch. of Electr. & Inf. Eng., Jiangsu Univ., Zhenjiang, China
fYear
2010
fDate
29-31 July 2010
Firstpage
4986
Lastpage
4991
Abstract
Consistency and stability are crucial to reliable operation of cascade STATCOM. In this paper, fundamental frequency switching pulse cycle transposition methods are proposed to keep the voltage balance of DC capacitors, and analyzed combining with the 11-level cascade STATCOM. The simulation results show the feasibility and effectiveness of the proposed method.
Keywords
cascade control; power capacitors; static VAr compensators; voltage control; DC capacitor; cascade STATCOM; frequency switching pulse cycle transposition method; stability; voltage balance; voltage control; Automatic voltage control; Capacitors; Frequency synchronization; Mathematics; Pulse width modulation; Switches; Cascade Multilevel Inverter; DC Capacitor Voltage Unbalance; Fundamental Frequency Switching(FFS); Pulse cycle transposition; Static Synchronous Compensator (STATCOM);
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2010 29th Chinese
Conference_Location
Beijing
Print_ISBN
978-1-4244-6263-6
Type
conf
Filename
5573722
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