purge valve caused combustor burning
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
precise paperless recorder with clamp pins
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.
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
TCQA Replacement procedures
Procedures to replace TCQA card and if any download needs to be done from HMI (Cimplicity) and the procedures to make this download
TCEA Card that is not working well. Have received the following alarm: TCE2 Power supply out of limits, P24..
Mark-V trip on a non clear reason
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.
Spread exhaust temp trip for GE Gas turbine
frame-6 GE gas turbine trip signal on "HIGH EXHAUST TEMPERATURE SPREAD TRIP"
Ground fault location in Digital inputs to DCS System
smart way to Locate/detect earthy leakage field instruments
P-FUPS FOR GT13E2 Alstom GTs
P-FUPs for the Alstom GT13E2 Gas turbines especially for CLC(Closed Loop Control).
Communication problem between HMI and Mark-V
We lost the communication between the Cimplicity HMI and the Mark-V and all the data are lost on HMI.
Problem on Bailey Infi-90 DCS D/I (DSI-02)-Module
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?