Improvement of Load-rejection Test of Steam Turbine -generator Using Dynamometer
YU Da-ren;WANG Xin-tain;YANG Wei-guang,et al.
The causes for larger algorithmic error existing in load-rejection test using dynamometer are analyzed by meansof simulation. an improved algorithm is proposed. the converted nominal runaway speed in the whole dynamic processhas very high accuracy The related problems of load-rejection'test using dynamometer under steam leakage condition arediscussed and the requirements for testing and measuring are put forward as well.