摘要
分析了地区放射电网无功补偿容量对网损的影响机理,并在此基础上综合考虑无功补偿电容投资成本和网损,建立了无功补偿电容的优化配置方法。在满足母线电压约束条件下,依据网损造成的经济损失,设计了地区电网无功补偿容量,提高电网运行经济性。同时,通过算例验证了所设计的无功补偿电容优化配置方法可行性。
This paper analyzes how reactive power compensation capacity influences loss of regional radial network, and establishes the optimal allocation of reactive compensation capacity on the basis of tis investment cost and network loss. The paper also designs, meeting the requirement of constraint of bus voltage, the reactive power compensation capacity for regional radial network based on the economic loss caused by network loss to enhance the economy of network operation. At the meantime, it is proved by examples that the designed method is feasible.
出处
《黑龙江电力》
CAS
2014年第1期25-29,34,共6页
Heilongjiang Electric Power
关键词
地区放射电网
无功补偿
优化配置
无功负荷持续曲线
投资成本
网损
regional radial network
reactive power compensation
optimal allocation
reactive power load duration curve
investment cost
network loss
