基于智能电容器的选矿厂浮选车间无功就地补偿方案

Reactive Power Compensation in Flotation Workshop of Plant Based on Intelligent Capacitors

选矿厂浮选车间由于其工艺的特点,造成其供电系统低压线路长,功率因数低,线路损耗严重,非常需要采用电容器进行就地补偿,减少线路损耗,节约电能。但是,由于传统的就地补偿方式自身存在的问题,应用并不普遍。为此,笔者提出基于智能电容器的选厂浮选车间就地补偿方案,实现节能降耗。文章找出了传统就地补偿不能推广的原因、阐述了基于智能电容器的就地补偿方案的适用性和可实施性,分析了节能效益、经济效益,指出了应用中应注意的问题,提倡在工程中推广使用。

Due to the long distance of low - voltage power supply system, low power factor and serious power loss in flotation workshop of concentration plant because of its process characteristics, it is necessary to adopt local compensation by intelligent capacitor to reduce the line loss and saving electric energy. As their own problems, the traditional ways of local compensation are not widely available. Reactive power compensation in flotation workshop of plant based on intelligent capacitors was put forward in this paper to save energy and reduce consumption. The paper finds out the reasons why the traditional local compensation cannot be popularized, de- scribes the feasibility and operability of local compensation based on intelligent capacitors, analyzes the energy conservation benefit and economic benefit of local compensation based on intelligent capacitors, and points out problems needing attention. And finally the local compensation based on intelligent capacitors is recommended in engineering.