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Multiphase Ideal Transformer

Multiphase ideal electrical transformer

Description

The ideal transformer is an ideal two-port resistive circuit element. Its equations are

v 1=nv 2

i 2=ni 1

with

v1vp1vp2

v2vs1vs2

i1ip1

i2is1

ip1+ip2=0

is1+is2=0

 

 

Connections

Name

Description

plugp1

Port 1 positive plug

plugp2

Port 2 positive plug

plugn1

Port 1 negative plug

plugn2

Port 2 negative plug

Variables

Symbol

Units

Description

i x

A

Current flowing into plug x, x p1,n1,p2,n2

v x

V

Voltage at plug x, x p1,n1,p2,n2

Parameters

Symbol

Default

Units

Description

Modelica ID

m

3

-

Number of phases

m

n

1, 1, 1

-

Turns ratio

n

Consider Magnetization

false

-

Indicates whether magnetization current is to be considered. If parameter is set to false,  magnetization is not considered.

considerMagnetization

Lm1

-

H

Magnetization inductances with respect to primary side

Lm1

Initial Conditions

Symbol

Units

Description

Modelica ID

v1o

V

Voltage drops over the left port

v1(0)

v2o

V

Voltage drops over the right port

v2(0)

i10

A

Current flowing into positive plug of the left port

i1(0)

i20

A

Current flowing into positive plug of the right port

i2(0)

See Also

Transformers (Multiphase Systems)

Multiphase Components Overview

The components described in this topic are from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.

 

 

 

 

 


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