摘要
对某10 kV配电线路无功补偿中存在的问题进行了讨论和改进,对单个补偿装置采用最优控制理论,使功率因数达到最优控制效果;在进行多点协同无功补偿时,根据线路的特点,通过计算寻求线路中的最优补偿点,在此基础上通过多个单机的协同控制,采用动态规划方法,使线路的损耗达到最小。
The problems existed in reactive compensation of 10 kV distribution line were discussed and improvement measures were adopted. For the single compensation device, the power factor was reached optimum effect by using the optimized control theory. For multi-points cooperative reactive compensation, according to the features of the line, the optimum compensation points were found by calculation, and the multi-compensators cooperative control was realized by using the dynamic programming method, so the loss of the line was minimized.
出处
《华电技术》
CAS
2008年第12期70-72,共3页
HUADIAN TECHNOLOGY
关键词
无功补偿
最优控制
动态规划方法
reactive compensation
optimum control
dynamic programming method