基于用户电力技术的矿业电网电能质量的改善

Improvement on electric power quality of mine electric power network base on user's electric power technology

文章概括了矿业电网中存在的电能质量问题,提出用户电力技术是最佳的解决方案。介绍了几种新设备的结构、原理及其在矿业电网中的应用,并重点介绍了具有综合补偿能力的通用电能质量控制器,详细分析了它的基于瞬时无功功率理论的检测方法和控制策略,最后指出了用户电力技术的发展趋势。

The paper stated the electric power quality problems in the mine electric network and pointed that the user＇s electric power technology is the optimum solution. The paper introduced the structures and the principles of several new equipment and the application of the new equipment in the mine electric power network. The paper in detail introduced the general electric power quality controller with a comprehensive compensation capacity. The paper analyzed the inspection method and control strategy base on the instant idle power theory and pointed out the development tendency of the user＇s electric power technology.