transformer

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transformer

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Iconic Diagrams\Electric\Components

Implementations

Default

Induction

Use

Domains: Continuous. Size: 1-D. Kind: Iconic Diagrams (Electric).

Description - Default

This models represents an ideal transformer. The transformer does not have internal resistors, capacitance or inductance. The causality of this model is always mixed: one port has a voltage causality while the other has a current out causality:

 

p_1.u = n * p_2.u;

p_2.i = n * p_1.i;

 

or:

 

p_2.u = 1/n * p_1.u;

p_1.i = 1/n * p_2.i;

 

Interface - Default

Ports

Description

p_1,p_2

Electrical ports

Causality

 

p_small notequal p_large

 

Parameters

 

n

turns ratio []

Description - Induction

This models represents a transformer with inductance and mutual inductance. The equations are:

 

p_1.u = L1 * ddt(p_1.i) + M * ddt(p_2.i);

p_2.u = M * ddt(p_1.i) + L2 * ddt(p_2.i);

 

Interface - Induction

Ports

Description

p_1,p_2

Electrical ports

Causality

 

indifferent

 

Parameters

 

L1

L2

M

Primary inductance [H]

Secondary Inductance [H]

Coupling Inductance [H]