LOW PRESSION compr discharge in base load .

GT (94.3a-Siemens) was running at in load control mode
Gas Turbine power station has V 94.3A It has been tripped whith "TEMP TURB OUT 10MBY01EZ141/ZV94 AND LOW PRESSION compr discharge in base load .
*the GT NO got tripped on surge protection. !!!!
*There was frequency no changes IN Grid from 50hZ
 
GT (94.3a-Siemens) was running at in load control mode
Gas Turbine power station has V 94.3A It has been tripped whith "TEMP TURB OUT 10MBY01EZ141/ZV94 AND LOW PRESSION compr discharge in base load .
*the GT NO got tripped on surge protection. !!!!
*There was frequency no changes IN Grid from 50hZ
Good day All!

Ahmed,

We can try to support you on this case, but without be able to check the application code/Controls systems software , P&IDs, that would be difficult to get some gathering datas to comments.

Also Is that only alarm mentionned above is listed on GT event/trip log/alarms report....?


ControlsGuy25.
 
Looks like there are also actuators alarms can you confirm...
Seems that these actuators are related to Air compressor unit...
Is that all alarms /trip listed on this screenschot??

We can expect more annuciating/alarms before that trip occured...
A SOE would be better to have overall view of what can happened .

Where do you see "low press compr discharge" there is 4 pages at least on this alarm/trip report, We only see page 1/4.

ControlsGuy25.
 
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