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2015-02-10 03:18:23 -0500 | asked a question | System instability When I start dynamic sumulation, after 0.2 sec my generator's angle start to change very sharply from 35 degrees to 1000 in 0.01 sec. But I'm not giving system any disturbances... Is it a problem of system initial instability? I mean steady state instability. Who knows? P.S.Power flow solved via Full newton Raphson P.S.S. I used CONL, CONG, ORDR, FACT, TYSL. |
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2014-07-15 03:24:28 -0500 | asked a question | type 4 wind turbine modelling Hi, I'm trying to model wind power plant conssiting of 50 2.0 MW turbines. I'm not represening each wind turbines, so I am scaling it to a one point. Can somebody clarify me, if there is a column for inputting data about number of wind turbines. I'm using WT4G1 & WT4E1 models. |
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2014-07-13 22:29:58 -0500 | asked a question | channels for dynamic simulation channel description Hi, Can someone help me finding description of what does the channel shows. I mean before starting dynamic simulation I should choose parameters which behaviour during simulation I'd like to know. Some of that parameters are pretty clear: Machine angle, Frequency, Voltage and angle, but the others like Ecomp, Vref, Voel, etc are not understandable for me. Thank you |
2014-06-08 23:03:19 -0500 | answered a question | Can someone please share the IEEE 9 bus system data, including generator and load data. Can anyone tell me what generator/exciter/governor models should be used for that 9 bus system? If you have please share required data for this models |