大型工业负荷城市电网春节期间无功电压控制策略  

Control Strategy of Grid Reactive Voltage in Large Industrial Load City during Spring Festival

作　　者：朱艳伟[1] 龚向阳[1] 励文伟[1] 严勇[1] 蔡一骏[1] 王洪磊[1] 

机构地区：[1]国网浙江省电力公司宁波供电公司,浙江宁波315010

出　　处：《浙江电力》2014年第12期12-14,72,共4页Zhejiang Electric Power

摘　　要：根据宁波电网2014年春节期间的负荷特性以及宁波电网的无功控制难点,制定了无功控制的具体调控措施,实现了春节期间宁波电网各电压等级中枢点电压合格率100%,表明了所提措施的正确性及有效性。According to load characteristic of Ningbo power grid in Spring Festival in year 2014 and difficul- ties of reactive power control, a specific reactive power control strategy is formulated, by means of which voltages at pilot nodes of various voltage classes are 100% passing. It is shown that the proposed measures are correct and effective.

关 键 词：城市电网 无功控制 调度运行 春节 负荷特性 

分 类 号：TM761.1[电气工程—电力系统及自动化]