Hi all, I'm doing Dynamic simulation for BESS on IEEE 9 bus system. the problem now that the system is fully depending on the power from the BESS so once it's energy is drained it collapse to instability. So I need to know how to increase the active power from the conv. machine to compensate the BESS and system remain stable. I'm using governor model IEESGO and LCFB1 but still I have Freq. Deviation. Any ideas?
To bring frequency back to 60Hz, you need a AGC model
LCFB1 is an AGC model!!!
Test first if model LCFB1 is correctly implemented. Does it update VAR(L) of IEESGO model?
Yes it does I checked V (L+2) in LCFB model and V(L) in IEESGC and both are the same
Yes, but is VAR(L) of IEESGO changed during the simulation? Or is the signal constant?
how to know?, shall I draw this one during the simulation and check?
Put the var in a channel and plot.
I plot the VAR (L) and It's a constant value during the simulation, no changes. Dose it mean that the LCFB is not functioning correct? if so how to fix it?
Asked: May 25 '0
Seen: 509 times
Last updated: May 28 '20
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