Huadian Technology ›› 2015, Vol. 37 ›› Issue (7): 43-44.
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Published:
Abstract:
Abstract:In a certain power plant in Guangdong, when the 110V DC control system sounded an alarm, the operating personnel misused multimeter in the process of using stability control device to protect outlet pressing plate, and it caused the running No.1 and No.2 units tripped. This paper analyzed the reason and proposed the corresponding prevention measures and improvements.
Key words: Keywords:DC control system, ground connection, pressing plate, trip
HAN Xianliang. Accident analysis on maloperation of stability control device as the 110V DC control system is abnormal[J]. Huadian Technology, 2015, 37(7): 43-44.
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https://www.hdpower.net/EN/Y2015/V37/I7/43
