Abstract：This paper analysis the Yuxi emerging Steel Co., Ltd. (hereinafter referred to as Yuxi steel) two 450m3 blast furnace supporting two drag one TRT generator appears in the actual operation of the two differential protection malfunction and gives the treatment measures. Through processing defects in installation and design protection setting value calculation, play a good role in promote to ensure safety in production and improve economic efficiency.
王前斌; 吴彦文;. TRT发电机差动保护误动原因分析及保护定值的校核整定[J]. 电气技术, 2014, 15(01): 92-96.
Wang Qianbin, Wu yanwen. TRT Generator Differential Protection Malfunction Analysis and Protect the Value of the Calibration Setting. Electrical Engineering, 2014, 15(01): 92-96.
2014, Vol. 15 
