LblC3324 什么是电力系统发生振荡?是怎样形成的?
["\u7b54\uff1a\u5728\u6b63\u5e38\u8fd0\u884c\u4e2d\uff0c\u7531\u4e8e\u7cfb\u7edf\u5185\u53d1\u751f\u7a81\u53d8\u5982\u53d1\u751f\u77ed\u8def\uff0c\u5927\u5bb9\u91cf\u53d1\u7535\u673a\u8df3\u95f8\uff0c\u7a81\u7136\u5207\u9664\u5927\u8d1f\u8377\u7ebf\u8def\u53ca\u7535\u7f51\u7ed3\u6784\u53ca\u8fd0\u884c\u65b9\u5f0f\u4e0d\u5408\u7406\u7b49\uff0c\u4ee5\u53ca\u7cfb\u7edf\u7535\u529b\u4e0d\u8db3\u5f15\u8d77\u7535\u538b\u5d29\u6e83\uff0c\u8054\u7ebf\u8df3\u95f8\u53ca\u975e\u540c\u671f\u5e76\u5217\u64cd\u4f5c\u7b49\u539f\u56e0\uff0c\u4f7f\u7535\u529b\u7cfb\u7edf\u906d\u7834\u574f\u3002\u7531\u4e8e\u8fd9\u4e9b\u4e8b\u6545\uff0c\u9020\u6210\u7cfb\u7edf\u4e4b\u95f4\u5931\u53bb\u540c\u6b65\uff0c\u56e0\u800c\u79f0\u4e4b\u632f\u8361\u3002"]