Search results

Those rectifiers are used for Generator excitation and we know that reactive power can be a source of issue in kind of this situation

@PhilCorso Check PF ON the shared trends you can see that loads are inductive .... Lets OP reply on this point Regards, James

POU stand for Programme organization unit see page10 of Beckhoff Twincat2 PLC Control manual

You can use control debugging feature on TWINCAT2

Which part of MBC ARES part you want to learn about?

Check "Project must contain a POU named '<name>' (main routine) or a taskconfiguration" Create an init POU of type Program (e.g. PLC_PRG) or set up a task configuration.

3614 "Project must contain a POU named '<name>' (main routine) or a taskconfiguration" Create an init POU of type Program (e.g. PLC_PRG) or set up a task configuration.

Can OP try to update us...

Looks like load consumer are mostly inductive type ... Did you monitored the reactive power behaviour

Hi Wjhat we need to know now is nature of load consumers ( reactive capacitive inudctive load banks )? We dont know about Woodward 2301 module load sharing /governor /speed controller Are you ok with the setting like isochronous/droop mode is ok on the module .. Look at the OEM Manual...

It seems also that parameters list need to be properly checked as per manual settings

Also can you give us Gdp panel and Gdp alarms ans status leds

Can you tell us more on the ACB status did they tripped I mean standby ACB or normal ACB According to the manual of OEM for this Aconis PMS there should be blackout restore bus procedure Ith the standv generator and ACB

Hi Would you plz tell us : Number of operating Genset(s)? Prime mover controller ( Governor /speed controller Manufacturer OEM) Is there a Single line diagram available ? AVR OEM Nature of load consumers ? So it seems that Load sharing philosophy is not well respected on this utilty as...

Thank you for your reply Also as @WTF? Advised did you check fan/motor rotation...

https://www.pecplc.com/index.php/articles/control-of-synchronous-generators-with-droop-and-cross-current-compensation

@JSMHARISH Is that a new installation? What is "normal operation " of the utility ? I mean load consumers list ? do you have that document available ? I understand that there is no PMS ..can you confirm it will be better for understanding whats happening on this plant. I advise you to read...

The Woodward manuals are pretty good I will review them and come back here with some advices..

Also check if : Active power load share factor/ parameter is correctly set on the Woodward 2500 ( see page 303 of Woodward 2500 manual)

Thank you for this answer.. It may be a confusion /fight between Woodward 2500 and Woodward 2301 ,Are you ok with the droop /isochonous seeting for the load sharing operating mode? You can check load gain adjsutement on the Woodward 2301 manual for that purpose