基于电力系统机电振荡的发电侧惯量评估

任智强,田铭兴,姜宇,邢东峰

Evaluation of generator side inertia based on electromechanical oscillation of power system

Zhiqiang REN,Mingxing TIAN,Yu JIANG,Dongfeng XING

表 6 新能源接入后WSCC3机9节点系统发电侧惯量评估结果

Tab.6 Evaluation result of generation side inertia for WSCC 3-machine 9-node system after new energy connection

编号 H/s 误差/% 实际值 测量值 发电机1 23.64 22.20 6.09 等值发电机2 3.20 3.08 3.73 发电机3 3.01 2.96 1.66