M
I have MKV at a power generation. After an outage of the unit, I have a problem with DW signal. it is negative value now. I was working on generator current signal during the outage and I replaced ribbon cable (JV) and PTBA card.
DW signal is for gen. MW, and all other signals are positive for MVAR, PF, PLU and display. This signal is calculated at TCPA card which I did not work on it during the outage. I replaced ribbon cable (JV) and termination card PTBA. also I changed TCEB card and TCCB, but I put the original cards again for TCCB and TCEB and still have the new (JV) and PTBA m, after synch. we have no problem with generator current signals but we have a new problem with DW signal.
My e-mail is [email protected]
Thanks alot.
DW signal is for gen. MW, and all other signals are positive for MVAR, PF, PLU and display. This signal is calculated at TCPA card which I did not work on it during the outage. I replaced ribbon cable (JV) and termination card PTBA. also I changed TCEB card and TCCB, but I put the original cards again for TCCB and TCEB and still have the new (JV) and PTBA m, after synch. we have no problem with generator current signals but we have a new problem with DW signal.
My e-mail is [email protected]
Thanks alot.