Upgrade and reformation of emergency trip system of 330MW unit turbine

Huadian Technology ›› 2013, Vol. 35 ›› Issue (8): 4-5.

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Upgrade and reformation of emergency trip system of 330MW unit turbine

(Hubei Xisaishan Power Generation Company Limited, Huangshi 435000, China)

Published:2013-08-25

Abstract

Abstract:

Abstract:The defects in design of the turbine emergency trip system (ETS) of Hubei Xisaishan Power Generation Company Limited were introduced. The measures of hardware upgrade and reformation were adopted, and the configuration was optimized. The design defects were eliminated, and the safety and the reliability of the turbine emergency trip system were improved.

Key words: Key words:steam turbine, emergency trip system (ETS), potential safety hazard, upgrade and reformation, software optimization

LIU Bei. Upgrade and reformation of emergency trip system of 330MW unit turbine[J]. Huadian Technology, 2013, 35(8): 4-5.

[1]	ZHANG Zhenyu, SHU Zhengyu. Comparison of steam turbine clearance measurement control system and conventional clearance measurement method [J]. Huadian Technology, 2013, 35(9): 27-31.
[2]	LI Yanping. Reformation of steam seal of 300MW turbine and effect analysis [J]. Huadian Technology, 2013, 35(8): 6-8.
[3]	LIU Jingjing1, JIAO Junzheng1, YANG Zhuqing2. Analysis on reasons of higher temperature at bearing bush of turbine [J]. Huadian Technology, 2013, 35(7): 42-43.
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[6]	LIU Weixing. Reformation of protection circuit in emergency trip system [J]. Huadian Technology, 2010, 32(4): 39-41.
[7]	WU Guang-feng. Upgrade and Reformation of Multichannel Temperature Modulation System of Power Plant [J]. Huadian Technology, 2008, 30(8): 44-46.

Upgrade and reformation of emergency trip system of 330MW unit turbine

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