摘要
粤北地区是小水电密集地区,乳源县小水电装机容量和年发电量都很大,但丰水期电压往往超标严重,以往都是通过调整电网电压控制点的电压来配合。现在又同时采用小水电站逆调整的方式,将两种方法结合起来,达到了良好的调压效果,后期的电压管理三管齐下,值得在小水电密集地区推广。
Northern area of Guangdong province is concentration zone of small hydroelectricity, its generating capacity and annual power generation amount is very big in Ruyuan country, but voltage is used to over the standard seriously on rich water season. Anciently, to decrease voltage is by adjustment of voltage control point in power grid. Now, writer adopts the reverse adjusting mode in all small hydroelectric planes at same time. Combined two ways together, good effect of voltage adjustment is got. And upper voltage management is in this way; it is worth to extend in concentration zone of small hydroelectricity.
出处
《广东输电与变电技术》
2008年第1期14-16,共3页
Guangdong Power Transmission Technology
关键词
小水电
电压调整
管理
Small hydroelectricity Voltage adjustment Management
