【判断题】【消耗次数:1】
同步发电机并网运行,短路比数值越小,静态稳定性越高。
正确
错误
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①  增加励磁电流,增加原动机输入功率;
②  减少励磁电流,减少原动机输入功率;
③  增加励?磁电流,减少原动机输入功率
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③  同步电抗较大。
④  电枢反应产生增磁作用;
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②  转轴上输出的机械功率
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