Input Parameter

Usage

Name

Transformer Name

UserCode

Transformer User Code

Quantity

Number in Parallel

PrimVoltage

Transformer Primary Voltage (eg 88000 or 88kV)

SecVoltage

Transformer Secondary Voltage (eg 11000 or 11kV)

Rating

Transformer Rating

OverLoadpu

Transformer Overload Rating (p.u.)

Derating

Transformer Derating

ZPos

Transformer Positive Sequence Impedance

XtoRpos

Transformer Positive Sequence XtoR Ratio

Zzero

Transformer Zero Sequence Impedance

XtoRzero

Transformer Zero Sequence XtoR Ratio

IronLoss

Transformer Iron Loss (W)

PhaseShift

Transformer Phase Shift (degrees)

InternalBoost

Transformer No Load Internal Boost

Taps

Transformer Number of Taps

TNom

Transformer Nominal Tap Number

TPos

Transformer Tap Position

TStep

Transformer Steps

VMin

Tap Control Voltage Minimum (p.u.)

VMax

Tap Control Voltage Maximum (p.u.)

LockedTap

Transformer Tap Position Locked (1 - Locked,0 - not Locked)

PrimaryTap

1 if the tap changer is on the Primary Side of the Transformer, 0 if not.

Earth

Select the Transformer Type and Earthing arrangement,

eg : Star - Star with only the secondary earthed would be : Y / YN.

RPrim

Transformer Primary Earthing Resistance

XPrim

Transformer Primary Earthing Reactance

RSec

Transformer Secondary Earthing Resistance

XSec

Transformer Secondary Earthing Reactance