低压综合配电箱无功补偿室的研究

Reseach of Reactive Power Compensation Chamber for Low Tension Distribution Box

根据现场三相不平衡治理和无功补偿的需求,设计了低压综合配电箱的无功补偿室,采用电容器与三相不平衡模块相结合,通过设置门槛值、启动接触器断开回路等方式控制设备的功耗,提出了带三相不平衡模块的低压综合配电箱设计方案。

According to the demand of three-phase unbalanced control and reactive power compensation,the reactive power compensation chamber of low tension distribution box was designed by combining capacitor and threephase unbalanced module. The power consumption was controlled by setting the threshold value and turning off circuit.The plan of low tension distribution box with three phase unbalance module was proposed.