Recent content by Abdul majid bakti

  1. Abdul majid bakti

    turbine gas frame 6B house load test

    We have a GT frame 6 engine with Mrk V control system, baseload at 30 MW load. we plan to do houseload testing with load rejection at 75% baseload. at the time of load rejection, the 52G will be released and the turbine FSNL with a load of 0.2 MW. the governor mode will automatically change from...
  2. Abdul majid bakti

    mark V control system <S >

    for your question: 1. fuse is normal, power supply is normal with (+) 68 VDC and (-) 62 VDC 2. LED bargraph segments on all the TCEA cards flashing the same segments at the same rate when core<S> A7. 3. we replaced TCEA card in Loc. 3 of <P> with new card (but it did not solved the issue)...
  3. Abdul majid bakti

    mark V control system <S >

    DCA, Apologize for the slow response about this issue and thank you for telling me about the difference between DENET and IONET. I think all off ribbon cable is DENET. I'm sorry because I have given the wrong information. In core <P> have 6 cards: Loc 1. TCEA <X> for core<R>, with IONET from...
  4. Abdul majid bakti

    mark V control system <S >

    @ControlsGuy25 , Thanks for the support, the issue have been resolved with new DENET cable and just fasten back. When i checked the cable, the cble is good. Maybe because it's loose?
  5. Abdul majid bakti

    mark V control system <S >

    CSA, I am sorry because dont have a good english. I replace the DENET cable with 16 pin from JD socket in TCQA core <S> to JDS socket in TCTG/S/L core <P> - in loc. 4 with new cable and fasten back, we have tried to rlease fist DENET from core <R> ( normal stage), and the stage stop on A6 and...
  6. Abdul majid bakti

    mark V control system <S >

    @ControlsGuy25 , @CSA Forgive me for the very slow response to update information related to this disruption. thank you very much for the support and steps troubleshooting that has been informed. in recent days we are trying to resolve the disruption in our unit. the status of A6 on the core...
  7. Abdul majid bakti

    mark V control system <S >

    @ControlsGuy25 Thankyou for great support. The ground fault problem in our unit has been resolved. The disruption is found in JB2 TBC terminal 36 which leads to lube oil tank low temperature. Alaram windows does not provide such information, only provides information 125 VDC ground fault, while...
  8. Abdul majid bakti

    mark V control system <S >

    ControlsGuy25, thanks for your great supprot, I apologize for the very slow response. We're trying to find fault with our machine. At first, our machine is in standby state. With all core states A7 and nothing alarm on HMI. When operating, the turbine trips when the clutch is open 0n 67% With...
  9. Abdul majid bakti

    mark V control system <S >

    We have Mark V turbine control system for our Frame 6 GAS turbine. after rebooting, the <S> processor, it is not coming to A7 state. it is showing A6 state. Kindly suggest some check points.
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