摘要
大力神130型焦炉煤气燃气轮机点火升速期间出现AL_T5_TC_Fail(T5热电偶故障)报警、CL_T5_TC_Fail(多个T5热电偶故障)并且导致停机。对各个相关系统进行检查分析,提出解决办法。最终发现该故障原因为部分喷嘴堵塞,故障检查可为同类机组提供参考。
The Titanl30 COG gas turbine appeared ＂AL_T5_TC_Fail＂（ T5 thermocouple fail alarm） and ＂C_T5_ TC_Fail＂ （more T5 thermocouple fail shutdown） during the period of ignition. The correlative systems were checked and trouble shootings were put forward. Results show that fault cause is part of the nozzle clogging ,which can be referenced for any similar unit.
出处
《燃气轮机技术》
2013年第4期56-58,共3页
Gas Turbine Technology
