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Member Information and Posts by hanywepco
1- How operator can know while turbine is running that the purge valve PL-20 has problem??
2- Is this logic not to have protection trip on high s
2- Is this logic not to have protection trip on high s
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Thanks for your kind reply and only for confirmation of the expected scenario that happened to us...
I need a paperless recorder that can record Instruments analog signals (4 to 20mA) and digital signals with a very short sampling time so that we have first out alarm in equipment trips scenarios.
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The recording time may be for 24 hours or less or more and sampling rate within 1m second. I do not...
while the load was 34 MW on Fr6 GE gas turbine and the IGV was open 74DGA and the average exhaust temp.was 567C then we decreased the load to 30.6 MW and noticed that the exhaust average is increasing and IGV closing
Procedures to replace TCQA card and if any download needs to be done from HMI (Cimplicity) and the procedures to make this download
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Thank you very much for your help and support....
TCEA Card that is not working well. Have received the following alarm:
TCE2 Power supply out of limits, P24..
TCE2 Power supply out of limits, P24..
We have frame-V GE Gas Turbine controlled by Mark-V control system , it was running normal under fuel gas and suddenly tripped ..but unfortunately the trip reason is not clear at all.
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thank you for your always support and help. I have uploaded also the trip log file as per your...
frame-6 GE gas turbine trip signal on "HIGH EXHAUST TEMPERATURE SPREAD TRIP"
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Also Please find the exhaust temp. before, during, and after the trip:
TTXD1_1 TTXD1_2 ...
smart way to Locate/detect earthy leakage field instruments
P-FUPs for the Alstom GT13E2 Gas turbines especially for CLC(Closed Loop Control).
We lost the communication between the Cimplicity HMI and the Mark-V and all the data are lost on HMI.
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Thank You sir for your kind reply.
You are right, we have another Mark-V control system and also...
a power of 110V is given by mistake to the -ve side besides its original floating -12VDC. how this can affect the TU and the sD/I modules?
Can digital input channels failed on short circuit on Bailey infi-90 DCS System?
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