The feasibility of reverse power transmission from Dongheqing substation to auxiliary power supply system of Xiaolangdi Hydropower Plant is analyzed with calculation and verified with trial operation.It provides an additional pow-er source for the auxiliary power supply of Xiaolangdi Hydropower Plant,ensuring the safety of the auxiliary power sup-ply and the reliability of the auxiliary power supply of the units,the leakage and drainage of powerhouses,maintenance and lighting.The scheme improves the operation safety and stability of the whole junction.
关键词
小浪底水电厂/厂用电/反送电/安全性
Key words
Xiaolangdi Hydropower Plant/auxiliary power supply/reverse power transmission/safety
维普
万方数据