PSSE Trip generator
Hello everyone: Now, I'm try to simulate a system with some fuel generators and one ESS. When I simulate N-G scenario with only two generators, the ESS and the other generator has abnormal response especially ESS. The ESS has about 1sec delay in this scenario. But it doesn't happen when the three generators are turned on and occur the same scenario. It make me quite confuse. Please can someone tell me why? Is this a limitation of PSS/E software? By the way the generator models which I used are DEGOV1, GENSAE, AC7B. The ESS models which I used are REPCA, REECA, REGCA.
After observation, I found that the energy storage system will not start real power until the inertia of the generator is used up. Is this correct?
Sincerely, thanks.
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