摘要
发电机励磁系统强励指标是影响电网暂态稳定性的重要因素。介绍发电机励磁系统强励试验的性能指标和试验方法,通过实例进行了强励指标计算,与空载和仿真计算结果对比,负载试验所得顶值电压倍数略大于空载计算结果,其响应时间基本相当。
Forced excitation index of generator exciting system is the important factor to affect transient stability. The performance index and test method thereof are introduced. Forced excitation index is calculated through example. Compared with no-load ＆ simulation calculation results, ceiling voltage ratio under load test is lightly higher than that under no-load, its response time is basically equivalent.
出处
《陕西电力》
2010年第4期68-70,共3页
Shanxi Electric Power
关键词
发电机
励磁系统
强励指标
试验
generator
exciting system
index of torced excitation
test
