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Dear PSSE Experts

I need to model the following 3-WInding Transformer in PSSE: 125/62.5/62.5 MVA YNd5d5 220/22/22 kV % Impedance: HV / LV1 - LV2 = 13% - I will assume X = Z

My question, what will be: Winding 1-2 MVA base Winding 2-3 MVA base Winding 3-1 MVA base

Also, what should be: Actual X1-2(pu) Actual X2-3 (pu) Actual X3-1 (pu)

Thanks in advance.

Dear PSSE Experts

I need to model the following 3-WInding 3-Winding Transformer in PSSE: 125/62.5/62.5 MVA YNd5d5 220/22/22 kV % Impedance: HV / LV1 - LV2 = 13% - I will assume X = Z

My question, what will be: Winding 1-2 MVA base Winding 2-3 MVA base Winding 3-1 MVA base

Also, what should be: Actual X1-2(pu) Actual X2-3 (pu) Actual X3-1 (pu)

Thanks in advance.

Dear PSSE Experts

I need to model the following 3-Winding Transformer in PSSE: 125/62.5/62.5 MVA YNd5d5 220/22/22 kV % Impedance: HV / LV1 - LV2 = 13% - I will assume X = Z

My question, what will be: Winding 1-2 MVA base base; Winding 2-3 MVA base base; Winding 3-1 MVA base

Also, what should be: Actual X1-2(pu) X1-2(pu); Actual X2-3 (pu) (pu); Actual X3-1 (pu)

Thanks in advance.