Title :
System static security control of TCSC in power market
Author :
Rong, Fu ; Guo-qing, Tang ; Ping, Jiang ; Qiu-lan, Wan
Author_Institution :
Southeast Univ., Nanjing, China
Abstract :
As power networks in the market world have become better connected, and the number of potential options available has increased, the pressure for reliance on market operation mechanism has grown stronger. So a dynamic coordinating model is established to combine unbundled generation power market with traditional power system. Based on the linear dynamic mathematical model of coupled system including thyristor-controlled series compensator (TCSC), eigenvalue method of selecting optimal installation location of TCSC is presented. On the condition of TCSC control system using linear quadratic optimal control, system static security is analyzed in power market environment. Finally, the results in frequency domain for IEEE 30-bus test system show that the stability of coupled system is remarkably improved when linear control scheme is used by TCSC.
Keywords :
eigenvalues and eigenfunctions; frequency-domain analysis; installation; linear quadratic control; power markets; power system control; power system security; power system simulation; thyristors; IEEE 30-bus test system; TCSC; control system; dynamic coordinating model; eigenvalue method; frequency domain; linear control; linear dynamic mathematical model; linear quadratic optimal control; optimal installation location; power market; system static security control; thyristor-controlled series compensator; Control systems; Optimal control; Power capacitors; Power generation; Power markets; Power system analysis computing; Power system dynamics; Power system modeling; Power system security; Thyristors;
Conference_Titel :
Electric Utility Deregulation, Restructuring and Power Technologies, 2004. (DRPT 2004). Proceedings of the 2004 IEEE International Conference on
Print_ISBN :
0-7803-8237-4
DOI :
10.1109/DRPT.2004.1338047
