TY - GEN
T1 - Passive control on the negative effect of Thyristor Switched Capacitor (I)
AU - Wang, Li Guo
AU - Xia, Yu
AU - Ren, Xiang
AU - Xu, Dian Guo
AU - Xu, Zhuang
PY - 2011
Y1 - 2011
N2 - The passive control method that apply the passive power filter (PPF) to suppress negative effect of the Thyristor Switched Capacitor (TSC) is given in this paper, in order to improve zero-crossing voltage detection algorithm of controller of TSC. The study aims to suppress transient surge of reactive power induced by the TSC to a point of common coupling (PCC) of the power distribution system. In order to avoid parallel resonance of TSC with PPF to equivalent reactor of the PCC, differential equations that described dynamic behaviors of TSC with PPF are derived by network thermodynamics modeling method. The results show that by proposing method total harmonic distortion (THD) of the current of 6.3kV bus may be decreased to 2% from 17.49%.
AB - The passive control method that apply the passive power filter (PPF) to suppress negative effect of the Thyristor Switched Capacitor (TSC) is given in this paper, in order to improve zero-crossing voltage detection algorithm of controller of TSC. The study aims to suppress transient surge of reactive power induced by the TSC to a point of common coupling (PCC) of the power distribution system. In order to avoid parallel resonance of TSC with PPF to equivalent reactor of the PCC, differential equations that described dynamic behaviors of TSC with PPF are derived by network thermodynamics modeling method. The results show that by proposing method total harmonic distortion (THD) of the current of 6.3kV bus may be decreased to 2% from 17.49%.
KW - Negative effect
KW - Passive control method
KW - Thermodynamics modeling
KW - Thyristor Switched Capacitor
UR - http://www.scopus.com/inward/record.url?scp=79955822197&partnerID=8YFLogxK
U2 - 10.1109/APPEEC.2011.5748810
DO - 10.1109/APPEEC.2011.5748810
M3 - Conference contribution
AN - SCOPUS:79955822197
SN - 9781424462551
T3 - Asia-Pacific Power and Energy Engineering Conference, APPEEC
BT - 2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011 - Proceedings
T2 - 2011 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2011
Y2 - 25 March 2011 through 28 March 2011
ER -