Title :
Study on the Influence of TCSC on Fault Component Distance Protection
Author :
Qing, Liu ; Zengping, WANG ; Yan, Xu
Author_Institution :
North China Electr. Power Univ., Baoding
Abstract :
Based on the characteristics of TCSC, the influence of TCSC on fault component distance protection is analyzed. With the new setting resistance to be ZZd-jXC, the action of fault component distance protection on the line equipped with TCSC is presented. It is concluded that the fault component distance protection will not act incorrectly, but the range of protection will be reduced, especially when the TCSC is bypassed
Keywords :
flexible AC transmission systems; power transmission faults; power transmission protection; relay protection; thyristor applications; FACTS; TCSC characteristics; distance protection; fault component; protective relaying; setting resistance; thyristor-controlled series compensation; transmission lines; Circuit faults; Impedance; Inductance; Power capacitors; Power system dynamics; Power system protection; Power system stability; Power transmission lines; Protective relaying; Thyristors; TCSC; distance protection; fault component; protective relaying;
Conference_Titel :
Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES
Conference_Location :
Dalian
Print_ISBN :
0-7803-9114-4
DOI :
10.1109/TDC.2005.1546906