Motor starting dynamics of pump storage
Is it possible to simulate the motor starting dynamics when a pump storage is operated in pumping mode? Is there a PSS/E dynamic model that can be used to simulate this phenomenon?
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Is it possible to simulate the motor starting dynamics when a pump storage is operated in pumping mode? Is there a PSS/E dynamic model that can be used to simulate this phenomenon?
Motor starting can be simulated in PSSE. See Program Application Guide II, Chapter 21.2.4.
Yes, you are right. Here we are talking about a synchronous motor, i.e. a generator with negative generation. One way to simulate is to have a generator with Pgen=0 in load flow and to start ramping the generator with negative Pmech during the simulation. Note, the generator must be on-line in LF.
Thank you. You mentioned negative Pmech. So this means a governor model should also be present? I tried this approach (Pgen = 0, generator online in load flow) and changed the Pgen to a certain negative value during dynamic simulation. I guess there was an error when I did that method.
Asked: 2022-09-29 02:39:04 -0500
Seen: 901 times
Last updated: Sep 30 '22
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