The voltage of electric generator is 115v or 200v, the frequency is 50hz, the work method is continuousrunning.
发电机的电压为200伏或115伏，频率为50赫，工作方式为连续运行。
2
For the tangent plane can be achieved by runningcontinuous power flow method only once, it's possible to realize the online calculation of the static voltage stability region.