Method for eliminating flame flicker hidden danger of gas turbine through automatic heating

The invention discloses a method for eliminating the flame flickering hidden danger of a gas turbine through automatic heating, and the method comprises the following steps: S1, additionally arranging an annular tube type heater and a temperature measurement point on a flame detector in a second reg...

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Bibliographic Details
Main Authors LI LIAN, LIANG JINGSONG, XUE ZHIGANG, YUAN SHICHENG, WANG CHAO, ZHANG XIANZHUANG, HUANG XUECHENG
Format Patent
LanguageChinese
English
Published 18.10.2022
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The invention discloses a method for eliminating the flame flickering hidden danger of a gas turbine through automatic heating, and the method comprises the following steps: S1, additionally arranging an annular tube type heater and a temperature measurement point on a flame detector in a second region of a combustion chamber, and carrying out the heating and temperature monitoring of a flame detector housing; s2, a detected temperature signal of the shell of the flame detector is sent to a Mark-VIe control system; s3, utilizing a Mark-VIe control system program to predict an exhaust dew point value of a gas compressor of the gas turbine; s4, intelligently judging whether a flame detector heater needs to be put in or not through a control program; and S5, if the heater is put into use, after the flame detector is heated to a certain temperature or operates for a period of time, the heater automatically quits operation so as to prevent the heater from being overheated. The flame detector has the beneficial eff
Bibliography:Application Number: CN202210650161