Operation mode optimization of gland seal systen of 600MW steam turbine

Abstract

Abstract:

Abstract:In operation of the gland seal system of the 2×600MW steam turbine of Baiyinhua Jinshan Power Generation Company Limited phase I, there were abnormal phenomenons, which include larger temperature deviations of two measuring points after attemperation of the fed steam of lowpressure gland seal, the lower fed steam temperature of lowpressure gland seal, the larger attemperating water flow and others. The parameters, such as the pressure and temperature of the fed steam of the turbine gland seal system, were analyzed and adjusted. The operation condition of the turbine gland seal system was improved effectively. The further optimization measures of the glnad seal system were proposed.

Key words: Keywords:syeam turbine, gland seal, pressure, temperature, loss

HUANG Taiming, TAO Zaisu. Operation mode optimization of gland seal systen of 600MW steam turbine[J]. Huadian Technology, 2015, 37(6): 62-63.

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Operation mode optimization of gland seal systen of 600MW steam turbine

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