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Transformer

Transformer with two ports

 

Description

Equations

Variables

Connections

Parameters

Modelica Standard Library

Description

The Transformer component models a two-winding transformer as a two-port with each port having self and mutual inductances.

Equations

i1=ip1=in1

i2=ip2=in2

v1=vp1vn1=L1i1.+Mi2.

v2=vp2vn2=Mi2.+L2i2.

Variables

Name

Units

Description

Modelica ID

v1

V

Voltage drop over the left port

v1

v2

V

Voltage drop over the right port

v2

i1

A

Current flowing from pos. to neg. pin of the left port

i1

i2

A

Current flowing from pos. to neg. pin of the right port

i2

Connections

Name

Description

Modelica ID

p1

Positive pin of the left port (primary)

p1

n1

Negative pin of the left port (primary)

n1

p2

Positive pin of the right port (secondary)

p2

n2

Negative pin of the right port (secondary)

n2

Parameters

Name

Default

Units

Description

Modelica ID

L1

1

H

Primary inductance

L1

L2

1

H

Secondary inductance

L2

M

1

H

Coupling inductance

M

Modelica Standard Library

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

See Also

Analog Components

Electrical Library

Transformers