Title :
A United Control Method for STATCOM to Eliminate Harmonic
Author :
Li, Mengyu ; Zhang, Fumin ; Li, Qian ; Ni, Na
Author_Institution :
Sch. of Electr. Eng., Hebei Univ. of Technol., Tianjin, China
Abstract :
The powerful apparatus to compensate reactive power, STATCOM, uses voltage source converter which is consist of fully-controlled switches, response rapidly and alter flexible. This paper mixes phase shifted carrier PWM and selected harmonic elimination PWM together as a new control method both for character and requirement of power system, on the base of analysis of multi-level inverter technology, also find the solution for DC steady state at the same time. It´s proved feasible and effective by the result of simulation.
Keywords :
PWM invertors; PWM power convertors; reactive power control; static VAr compensators; DC steady state; STATCOM; fully-controlled switches; harmonic elimination; multilevel inverter technology; phase shifted carrier PWM; power system; reactive power control; united control method; Automatic voltage control; Harmonic analysis; Mathematical model; Power harmonic filters; Pulse width modulation;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0545-8
DOI :
10.1109/APPEEC.2012.6307261
