变电站一次设备电气试验策略研究

Study on Electrical Testing Strategies for Primary Equipment in Substations

电力能源作为通过一定技术手段从其他能源转换而来的能源,对国家建设与居民生活有着重要意义。而变电站肩负着将发电机发出的电能升压后馈送到高压电网,以及将高压电网中的电能配送到各级电网的使命,主要设备包括一次设备和二次设备。其中,一次设备是指直接生产、运输、分配和使用电能的设备,其管理水平与电力系统稳定运行密切相关。基于某110 kV变电站一次设备电气试验实际情况,根据新的试验策略要求,重新设计了一次设备电气试验流程,以促进电气试验工作标准化、规范化,保障变电站稳定持续发展。

Electric energy,as an energy source converted from other energy sources through certain technological means,is of great significance to national construction and residential life.The substation is responsible for boosting the electrical energy generated by generators and feeding it to high-voltage power grid,as well as distributing the electrical energy from high-voltage power grid to various levels of power grids.The main equipment includes primary and secondary equipment.Among them,primary equipment refers to equipment that directly produces,transports,distributes,and uses electricity,and its management level is closely related to the stable operation of the power system.This paper is based on the actual situation of electrical testing of primary equipment in an actual 110 kV substation.According to the new testing strategy requirements,the electrical testing process of primary equipment has been redesigned to promote the standardization of electrical testing work and ensure the stable and sustainable development of substations.