在下图所示的电力系统中，已知以发电机额定容量为基准的各元件的电抗和系统电压标幺值为：xd=1.8，xT1=xT2=0.25，xL=0.5，U=1.0，正常运行时P=0.8，cosφ=0.8。若发电机为隐极机，空载电动势Eq=常数，则正常运行和切除一回线路后的静态稳定储备系数为（）。
高考 2019 英语 外研版 摘要 正文 课时作业(十) 题型组合练——练规范(限时:40 分钟) Ⅰ.语法填空 Our group Springhill Baptist Church started a food pantry (食品储藏室) to help out members of the community. As part of the program, we buy the food that will 1.be distributed (d...