农网中高压配电线路无功补偿配置研究

The Study of Rural Power Reactive Compensation Allocation of High-Voltage Distribution Lines

近年来,随着经济社会快速发展,农村用电负荷迅猛增多,在保障农民用电的同时,传统高压输电线路也存在供电半径偏大、负荷较重、浪费较大的问题,不能满足农村用户的各种需求,而将无功补偿技术应用与农网高压配电线路中,能够起到节约能源,降低损耗,改善电网配电输电质量,同时提升配电功率因数的作用。阐述了无功补偿技术应用的原则,而后对10 k V高压输电线路无功补偿装置的容量和安装地点提出了计算方法,为相关技术理论提供基础。

In recent years,with the rapid economic and social development, rural electricity load rapidly increase, protec the farmers of electricity at the same time, traditional high-voltage power transmission lines are useless. So reactive power compensation technology applications and high voltage distribution lines in rural power grids can play to save energy, reduce losses and improve power distribution transmission quality,while enhancing the role of the distribution of power factor. This paper describes the principle of reactive power com？pensation application,and then on the capacity and installation location 10kV high-voltage transmission line reactive power compensation device proposed calculation methods,provide the basis for relevant technical theory.