Treatment of operation faults of extralong noncooled gas temperature probe for boiler

Huadian Technology ›› 2012, Vol. 34 ›› Issue (7): 60-61.

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Treatment of operation faults of extralong noncooled gas temperature probe for boiler

LI Bin

Guangdong Huizhou Pinghai Power Generation Company Limited, Huidong 516363, China

Received:1900-01-01 Revised:1900-01-01 Online:2012-07-25 Published:2012-07-25

Abstract

Abstract: Taking the double tangential circle boiler of 2×1000MW ultra supercritical unit of Guangdong Huizhou Pinghai Power Generation Company Limited as example, the principle and operation mode of the extra long noncooled gas temperature probe were introduced. The reasons of faults occurred in operation were analyzed, and relevant treatment measures were given.

Key words: ultra supercritical unit, double tangential circle boiler, non-cooled gas temperature probe, induced voltage, relay

LI Bin. Treatment of operation faults of extralong noncooled gas temperature probe for boiler[J]. Huadian Technology, 2012, 34(7): 60-61.

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Treatment of operation faults of extralong noncooled gas temperature probe for boiler

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