OLTC PSS/E Model

Anonymous

I have a transformer with 21 taps, +/-2.5% Voltage Variation.

How to compute R1min, R1max, Vmin, Vmax for the OLTC PSS/E model?

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Use Winding I/O code 3:

R1max = 1 + 10*0.025 = 1.25

R1min = 1 - 10*0.025 = 0.75

Set voltage dead band to at least 2.5%*1.5 = 3.75%. For example Vmax = 1.01875 pu, Vmin = 0.98125 pu

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Asked: 2023-04-13 21:49:17 -0600

Seen: 669 times

Last updated: Apr 14 '23

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