计及新能源虚拟惯量的电力系统最低惯量评估*

王毅, 陈中, 周涛, 刘勃, 刘子诚

Evaluation of Minimum Inertia of Power System Considering Virtual Inertia of Renewable Energy

WANG Yi, CHEN Zhong, ZHOU Tao, LIU Bo, LIU Zicheng

表1 同步发电机组参数

机组序号 额定功率/MW 惯性时间常数/s G1 1 100 4.8 G2 646 5.0 G3 725 5.0 G4 652 5.4 G5 508 5.0 G6 687 5.6 G7 580 5.7 G8 564 4.7 G9 865 3.8 G10 1 040 4.5