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[主观题]
如图所示隐极发电机向系统送电,高压母线为无限大容量系统母线Ut=1.0,额定运行时输出功率PN=1.0,cosN=0.85,元件参数标么值xd=1.0,xT=0.1,求:静态稳定极限功率PM=?
如图所示隐极发电机向系统送电,高压母线为无限大容量系统母线Ut=1.0,额定运行时输出功率PN=1.0,cosN=0.85,元件参数标么值xd=1.0,xT=0.1,求:静态稳定极限功率PM=?![如图所示隐极发电机向系统送电,高压母线为无限大容量系统母线Ut=1.0,额定运行时输出功率PN=1.](https://wkrtcs.bdimg.com/rtcs/image?w=249.00&md5sum=93819c39155f3a68d4d0360ff7a24aeb&sign=c2bc38384a&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=449&ipr=%7B%22anchor%22%3A%7B%22dis_bottom%22%3A%220.00%22%2C%22dis_left%22%3A%2212.00%22%2C%22dis_right%22%3A%2212.00%22%2C%22dis_top%22%3A%220.00%22%2C%22incell%22%3Atrue%2C%22lock%22%3Afalse%2C%22margin_left%22%3A%22154.00%22%2C%22margin_top%22%3A%2220.60%22%2C%22overlap%22%3Atrue%2C%22pos_h_by%22%3A%22column%22%2C%22pos_v_by%22%3A%22paragraph%22%2C%22z_index%22%3A%22251656192%22%7D%2C%22bdoc%22%3A%220%22%2C%22c%22%3A%22word%2Fmedia%2Fimage13.jpeg%22%2C%22dataType%22%3A%22jpeg%22%2C%22h%22%3A%2283.00%22%2C%22imgOriH%22%3A190%2C%22imgOriW%22%3A571%2C%22layouttype%22%3A%22anchor%22%2C%22r%22%3A%22r_6%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22249.00%22%2C%22xpos%22%3A%22154.00%22%2C%22ypos%22%3A%2220.60%22%2C%22z%22%3A%22251656192%22%7D)
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A.发电机及励磁系统
B.发电机变压器组
C.高压厂用工作变压器,高压厂用电源线
D.220kV双母线接线的出线线路设备
A.在变频器电源侧母线上装设滤波装置
B.在变频器电源侧串接隔离器
C.降低高压厂变的阻抗
D.装设发电机出口断路器
A.发电机的定子回路电流
B.主变压器高压侧电流
C.220kV母线联络断路器回路电流
D.发电机转子回路电流
A.向单位总工汇报情况,等待处理方案
B.全面了解变电站继电保护动作情况、断路器位置、有无明显故障现象
C.了解站用系统情况,有无备用电源等
D.查明故障原因后,尽快给变电站母线送电