基于无级差技术的无功功率补偿研究

Based Stepless Technology of the Reactive Power Compensation Research

摘要: 在我国城乡发展存在很大的差距，而中国10 KV农网的设备陈旧功耗大，因此无功功率的补偿十分必要。本文就其无功补偿的方法进行改善，由一次性的投切改换成多次无级差的投切，降低对电网电压电流的冲击，实现对农网更为稳定的无功功率补偿。最终实现了对农网的无级差补偿提高了功率因数。
>In our country, urban and rural development is put in very big differences, while the Chinese 10 KV rural power grid equipment is old and has large power consumption, so the reactive power compensation is necessary. In this paper, its reactive power compensation method is improved from a one-time switch from repeatedly without switching the switching differential. It is reducing the impact on the grid voltage and current and achieving a more stable rural reactive power compensation. The ultimate realization of the rural stepless compensation improves the power factor.