考虑静止无功补偿器及故障运行方式的电力系统无功补偿优化_宋玉秋.pdf

DOI: 10. 13335 /j . 1000-3673.pst. 1999.06.013 23 6 　　　 Vol. 23 No. 6 19996 　　　　　　　　　　　　　　 Power System Technology　　　　　　　　　　　　　　 Jun.　 1999 宋玉秋　李林川　张海波　顾　强 天津大学电力系,300072天津 OPTIMAL PLANNING OF REACTIVE POWER COMPENSATION IN ELECTRIC POWER SYSTEM CONSIDERING SVC AND FAULT CONDITION 　 　 　 Song Yuqiu Li Linchuan Zhang Haibo Gu qiang Tianjin University Tianjin, 300072 China ABSTRACT　 kind of optimal method for reactive power ( SVC) , SVC、 compensation planning in electrical power system considering , SVC SVC and fault condition is presented in this paper. Consider- ing many kinds of different load operation conditions and fault 。 conditions, the mathematical model has been established in ,。 which the sum of yearly active power loss fee and minimized investment in new addition of V R equipment divided into 1　SVC each year is used as the objective function The conjugate. - gradient method of non linear programming is used in the al- gorithm and makes the algorithm have a good convergence. The result of example systems approves that the method is 　　SVC( TCR) feasible in technique and has obvious economic benefits. ( TSC)。 KEY WORDS　 reactive power compensation; F CTS de- vices; SVC; conjugate gradient method; fault condition 　 F CTS SVC 。, SVC , ,; , SVC,。 , ,。 、, , 。 。