Scicos Block
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Variable AC voltage source

### Contents

- Variable AC voltage source
  - Palette
  - Description
  - Dialog box
  - Default properties
  - Interfacing function
  - Modelica model

### Palette

- Electrical.cosf - Electrical toolbox

### Description

The variable voltage source block is a model for a controlled AC voltage source. This component provides a sinusoid voltage across its ports. The amplitude of the output voltage is governed by the explicit input and the frequency is defined by the user. The ohmic resistance of the block is zero.

### Dialog box

- Frequency (Hz)
  Frequency of the output sinosoid voltage
  Properties : Type 'vec' of size -1.

### Default properties

- Inputs :
  - Modelica variable name : 'p'
    Implicit variable.

  - Modelica variable name : 'VA'
    Explicit variable.

- Outputs :
  - Modelica variable name : 'n'
    Implicit variable.

- Parameters :
  - Modelica parameter name : 'f'
    Default value : 50
    Is a state variable : no.

- File name of the model : VVsourceAC

### Interfacing function

- SCI/macros/scicos_blocks/Electrical/VVsourceAC.sci [view code]

### Modelica model

- SCI/macros/scicos_blocks/Electrical/VVsourceAC.mo [view code]