摘要
为了实现在RTDS上对华中电网进行系统模拟试验,对华中川渝电网的等值非常重要,适量的电网节点数是在RTDS上进行试验的基础。文章归纳并精简了整个电网的节点数量,使网络节点数减少到16~19个,解决了在RTDS系统上模拟仿真电力系统进行故障分析时系统容量不够的问题。简化前后系统的稳定潮流计算结果表明,简化前后系统的失真度很小,满足了实际仿真要求。
Appropriate number of power grid buses is the base of experimentation on RTDS. The number of entire power grid buses is reduced to sixteen or nineteen, and the problem of the insufficient capability of RTDS is solved. The results from steady state power flow calculation before and after the simplification show that the distortion before and after the simplification are fairly little, and it satisfies the request of RTDS simulation.
出处
《电力科学与工程》
2006年第2期35-38,共4页
Electric Power Science and Engineering
关键词
等值化简
稳态潮流计算
稳定计算
equivalent simplification
steady state power flow calculation
stability analysts