中压配电线路无功补偿计算在Excel VBA中的实现

研究了单点补偿方式下中压配电线路无功补偿装置容量优化与选址策略,以及配电线路简化方法.编写了VBA语言程序,开发了实用的中压配电线路无功补偿自动计算工具.实际算例证明,利用Excel VBA开发的计算工具能够提供合理的补偿方案,且具有计算准确、操作简单等优点.;The strategy of capacity optimization and placement for reactive power compensation devices in distribution lines with singly located capacitors and the method of simplifying distribution lines are studied. Finally, the reactive compensation calculation tool for medium voltage distribution lines in power system is developed by using VBA language. The calculation result of real lines by using this tool shows that the tool can provide reasonable solution to reactive compensation calculation. The result is accurate and the calculation process is easy