WOLFRAM SYSTEMMODELER

PWM

PulseWidthModulation

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.PowerConverters.DCAC.Control.PWM"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Let the user choose the PWM type from:

Parameters (5)

pwmType

Value: Modelica.Electrical.PowerConverters.Types.PWMType.SVPWM

Type: PWMType

Description: PWM Type

f

Value:

Type: Frequency (Hz)

Description: Switching frequency

startTime

Value: 0

Type: Time (s)

Description: Start time of PWM

uMax

Value:

Type: Real

Description: Maximum amplitude of signal

refType

Value: Modelica.Electrical.PowerConverters.Types.ReferenceType.Triangle3

Type: ReferenceType

Description: Type of reference signal

Connectors (3)

u

Type: RealInput[2]

Description: Reference space phasor

fire_p

Type: BooleanOutput[m]

Description: positive fire signal

fire_n

Type: BooleanOutput[m]

Description: negative fire signal

Components (2)

svPWM

Type: SVPWM

intersectivePWM

Type: IntersectivePWM

Used in Examples (2)

AIMC_InverterDrive

Modelica.Electrical.Machines.Examples.AsynchronousInductionMachines

Test example: AsynchronousInductionMachineSquirrelCage inverter drive

ThreePhaseTwoLevel_PWM

Modelica.Electrical.PowerConverters.Examples.DCAC.MultiPhaseTwoLevel

Test of pulse width modulation methods