Recent content by ekongmark

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    the effects of 125vdc ground faults

    thank you so much, i really appreciate
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    the effects of 125vdc ground faults

    Good morning everyone. please what could be the dangers of 125vdc ground faults to the cards on Markv speedtronic controller and field instruments. i know this topic has been on for a long time now, but i have not seen where the dangers to instruments and mark* controller is mentioned. thank you
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    88QA keep coming on when the turbine main lube oil pump is running

    This is apt, I really appreciate. I'm happy to be in this forum. Thanks so much
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    88QA keep coming on when the turbine main lube oil pump is running

    oh yeah! lol, that was a typo error (the main lube oil motor stuff) as you can also see the subsequent tread says otherwise ( 88QA KEEP COMING ON WHEN THE TURBINE MAIN LUBE OIL PUMP IS RUNNING). however, thanks so much for the corrections i really appreciate. yes the mechanically actually did'nt...
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    88QA keep coming on when the turbine main lube oil pump is running

    thank you very much, first of all the main lube oil motor is shaft driven like you said. i dont think i said it is electric motor. my question was "the auxilliary lube oil motor (88QA) comes on at low lube oil pressure from the pressure switch 63QA even when the pressure from main lube oil...
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    88QA keep coming on when the turbine main lube oil pump is running

    the gas turbine was on cranking mode
  7. E

    88QA keep coming on when the turbine main lube oil pump is running

    Good morning everyone, please our auxilliary lube oil pump keep coming on when the main lube oil motor is running, thereby causing the88QV to pump oil instead of fumes(mist). unfortunately the 88QA is now giving unusual sounds
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