配电网无功补偿及补偿效益分析

介绍了电力系统配电网无功补偿的基本概念和常用的四种补偿方式,并在此基础上初步探讨了目前电力系统配电网无功补偿遇到的主要问题以及国内外无功功率补偿技术的发展趋势。就无功补偿的经济效益,从电网管理单位和电力客户两个方面进行了全面分析,指出采用无功补偿是一项投资少、收效快的节能措施。计算表明,采用补偿电容器进行合理的补偿能取得显著的经济效益。

Reactive Power Compensation for Distribution Network and its Economic Benefit Analysis

This paper describes the basic conception of reactive power compensation for distribution network and gives four methods of compensations. It also instroduces the technical development of reactive power compensation at home and abroad, and takes primary study on the main problems occurred in the reactive power compensation for distribution network. Meanwhile the full analysis on the benefit of the reactive power compensation from the management of the power network and the customer are given. The conclusion of the reactive power compensation is that it is low investment, high benefit, energy saving measure for the power system. And the adoption of the suitable reactive power compensation will get very good benefit by calculation.