摘要
农网线路较长、分支多,高压集中或低压补偿装置都不能满足其要求,所以对农网线路的无功补偿方式宜采用以分散补偿为主、高压与低压相结合的补偿方式.本文通过对“分散无功补偿”及其在农网中的应用与节能效果的分析,研究了分散无功补偿的补偿方案确定、补偿容量计算以及补偿效果.实践证明,无功分散补偿是行之有效的节能措施,能有效地提高农村电网的电压质量和功率因数,减少整个电网的电能损耗.
Rural Power Network is long in distance and has a lot of branches, and high or low voltage compensation can not meet the request. So the var-power compensation for Rural Power Network should rely mainly on distributed compensation, and at the same time, use high and low voltage compensation. Based the analysis of application on “Distributed var-power compensation”in Rural Power Network and effect of energy conservation, compensation project, calculating compensation capacity and its effect are studied. It is proved that Var-power compensation is an effective method in energy saving, It can not only improve the vohage quality and power factor in Rural Power Network but also reduce the power loss,
出处
《河南理工大学学报(自然科学版)》
CAS
2005年第5期378-381,共4页
Journal of Henan Polytechnic University(Natural Science)
基金
国家自然科学基金资助项目(60374034)
关键词
农网
分散无功补偿
功率因数
电能损耗
Rural Power Network
distributed var-power compensation
power factor
power loss