VariableCapacitor

Single-phase variable capacitor

    VariableCapacitor

Library

Modelica/Electrical/QuasiStatic/SinglePhase/Basic

Description

The linear capacitor connects the voltage v with thecurrent i by i = j*ω*C*v.The capacitance C is given as input signal.

Note

The abstraction of a variable capacitor at quasi-static operation assumes:

dc_dt.png.

See also

Resistor,Conductor,Capacitor,Inductor,Impedance,Admittance,Variable resistor,Variable conductor,Variable inductor,Variable impedance,Variable admittance

Parameters

VariableCapacitor_1

NameLabelDescriptionData TypeValid Values

mo__nmodifiers

Number of Modifiers

Specifies the number of modifiers

Number

mo__modifiers

Modifiers

Add new modifier

Structure

mo__modifiers/varname

Variable name

Cell of strings

'omega'
'abs_v'
'arg_v'
'abs_i'
'arg_i'
'P'
'Q'
'S'
'pf'

mo__modifiers/attribute

Attribute

Cell of strings

'start'
'fixed'

mo__modifiers/value

Value

Ports

NameTypeDescriptionIO TypeNumber

pin_p

implicit

Positive quasi-static single-phase pin

input

1

pin_n

implicit

Negative quasi-static single-phase pin

output

1

C

implicit

Variable capacitances

input

2

See Also