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 | 1 | initial version |
PSS/E calculates RoCoF as(f2-f1)/(t2-t1) and then passes it through a low pass filter with a time constant of 0.04 (default).
Here t2-t1 is actually DELT. So, in your case, t2-t1 = 0.0002.
| | 2 | No.2 Revision |
PSS/E calculates RoCoF asas (f2-f1)/(t2-t1) and then passes it through a low pass filter with a time constant of 0.04 (default).
Here t2-t1 is actually DELT. So, in your case, t2-t1 = 0.0002.
