哈尔滨第三发电厂3号机降低励磁系统强励功能对系统稳定影响的分析

Analysis for effect of reducing field-excitation function of No.3 unit energized system on system stability in Harb in No.3 Electric power plant

介绍了励磁控制系统的作用,重点讨论了强励功能对系统稳定的影响。通过对哈三厂3号机组降低强励顶值运行对黑龙江省电网稳定影响的计算分析,得出实际运行结论。

The function of excitation control system is introduced, the effect of field-forcing function on system stability is mainly discussed in the paper. The actual operation condition is made out through the computing analysis of effect of reducing ceiling voltage at forcing of No.3 unit on stability of Heilongjiang Electric Power Grid in Harbin No. 3 Electric Power Plant.