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3-Winding 1-Phase Linear Transformer

Owned by Sylvain Ménard
Last updated: Mar 16, 2023

Description

The 3-winding linear transformer is the simplest form of 1-phase transformer. It is best used when the simulation of saturation can be avoided as it can save computation time.

Table of Contents

Mask and Parameters

General Parameters

DescriptionUse this field to add all kinds of information about the component
Base primary/secondary/tertiary winding voltage (rmsLN)Base value pour PU conversion (kV)
Base power (total)Base value pour PU conversion (MVA)
Base frequencyBase value pour PU conversion (Hz)

Magnetization Impedance Parameters

  • Rm: Equivalent resistance of iron losses of the magnetic circuit (Ω)
  • Lm: Magnetization inductance (H)

Winding Parameters

Voltage (rmsLN)Rated voltage of the winding (kV)
R1, R2, R3Leakage resistance of the winding (Ω)
L1, L2, L3Leakage inductance of the winding (H)

Ports, Inputs, Outputs and Signals Available for Monitoring

Ports

Net_1+ Positive primary winding connection (supports only 1-phase connections)
Net_1-Negative primary winding connection (supports only 1-phase connections)
Net_2+ Positive secondary winding connection (supports only 1-phase connections)
Net_2- Negative secondary winding connection (supports only 1-phase connections)
Net_3+Positive tertiary winding connection (supports only 1-phase connections)
Net_3- Negative tertiary winding connection (supports only 1-phase connections)

Inputs

  • None

Outputs

  • None

Sensors

ILMAGMagnetization current (A)
IPRIMPrimary current (A)
ISEC2Secondary current (A)
ISEC3Tertiary current (A)

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