110kV河源电网无功补偿设备的分布与经济压差布局分析

Analysis of Distribution of Ineffective Power Compensator Equipment and Layout of Economical Voltage Difference on 110kv Heyuan Electricity Network

为寻求河源电网线损率高、电压质量差的原因,用经济压差无功潮流补偿程序,对110kV河源电网无功补偿设备的分布与无功潮流进行了分析,结论是用户无功不能做到就地平衡,无功长距离输送是引起电网线损率高、电压质量差的基本原因.措施是改革功率因数调整电费方法,改革无功补偿设计方法.

In order to find the high ratio of wire consumption power and the bad quality of voltage for using Heyuan electricity network, in this paper, through ineffective tidal current compensation program of economical voltage difference,the distribution of ineffective power compensator equipment and layout of economical voltage difference on 110kv Heyuan electricity network are analysed. It concludes that the high wire loss and poor voltage are due to the local unbalance and long distance transmission of ineffective power. The authors find the measure to modify the electricity cost adjustment method of power factor, which improves the design of the ineffective power compensation.