Reason for changing VSVO card, During Gas turbine startup time GCV not following reference alarm and tripped. I checked all servo coil voltage and found one coil there is no voltage. Found <R> core VSVO card voltage not received. For confirmation I exchanged VSVO card from <T> core to <R> core. Found Problem shift to another card. So i tried replaced spare card, but not working. Does any download required for VSVO card from tools box?
Please help me to solve this problem.
Thanks & Regards,
Selva
Please help me to solve this problem.
Thanks & Regards,
Selva