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 2 双机互联系统参数
Tab.2 Parameters of dual-machine interconnection system
参数数值参数数值
电机内电势$ E_{1} $$ E_{2} $1.03线路电抗$ {{X}}_{{\mathrm{L}}} $0.8
电机暂态电抗$ {X}_{\mathrm{d}1}^{\prime} $$ {X}_{{{\mathrm{d}}2}}^{\prime} $0.2电机功角$ \delta_{1} $$ \delta_{2} $/(°)5.60、−18.77
变压器电抗$ {X}_{{\mathrm{T}}1} $${X}_{{\mathrm{T}}2} $0.1电机惯量$ H_{1} $$ H_{2} $/s4、2