Dear Catserveng,
First of all Sorry for my special english:)
Ive downloaded this data from Basler records, and the trends were drawed by Bestview app.
Ive played with genset to observe some data,
-when the active power is decreased at same PF, Vfd is decreasing proportional to active power...
I wish it would wrong parts or settings or both, but they are correct,s
I've totally changed everything with the running well engines, except AVRs. But still same.
Engine mech power can not fluctuate rapidly like in the picture due to moment inertia, i think both AVR and Governor acts to...
Dear Rasevskii
If i would know the exact time for this issue, i would try, but the thing is i really don't know the failure factor so the exact time.. Maybe i can try to set preposition when CB tripped so FCR maintain to setpoint or stop the excitation. I should do this to both engines, but it...
It is existing from beginning, first we started engine one by one for 5 days, no problem, than both together and we faced with this.. when both engines are running for 2 days, they trips at a random period, after when we start again they continue 1-2 days, then again same thing happens. There...
I have already changed the Governor-power transducer, and wiring also..
Yes both of them is swinging.
Even when you look closer to the picture, swing peaks are going further, instead of compensating.
This is a pole slip? am i missing some thing?
Engines are totally separate, just connected to...
Hello,
I am currently in a freaky trouble with the unknown reaction of the AVR-Engine Governor-and the actuator.
We are connected to the grid, with 5 step-up transformers, and each transformer is fed by 2 diesel generator(22.4MW) and engines are running in base mode, that means a power measuring...
