1000kV交流特高压试验示范工程变电站110kV侧电容器组串抗率分析  

The analyses of capacitor series reactance rate at 110 kV side in 1 000 kV UHV AC substations

作　　者：张志强[1] 韩先才[2] 班连庚[1] 卜广全[1] 周胜军[1] 许卉[3] 梅兵[4] 

机构地区：[1]中国电力科学研究院,北京100085 [2]国家电网公司,北京100031 [3]湖北省电力试验研究院,湖北武汉430000 [4]山西省电力公司电科院,山西太原030000

出　　处：《中国电力》2007年第12期36-42,共7页Electric Power

摘　　要：基于2008年特高压试验示范工程网架,预测特高压荆门和晋东南变电站500kV侧的背景谐波,并考虑500kV侧可控高抗的谐波特性,研究特高压主变压器110kV侧并联电容器串联电抗率对背景谐波的影响,给出特高压试验示范工程中低压电容器组串联电抗率的建议值。On the base of UHV pilot project power grid in 2008, the background harmonic at 500 kV side in UHV Jinmen and Jindongnan substation was estimated. The effect of capacitor series reactance rate at 110 kV side of an UHV transformer was researched on the harmonic characteristics of controlled high voltage reactors. In the end, the rate of series reactance in low voltage capacitors was suggested.

关 键 词：特高压 交流 电容器组 串联电抗率 可控高压电抗器 

分 类 号：TM72[电气工程—电力系统及自动化]