SinglePhase2Level

Single phase DC to AC converter

    SinglePhase2Level

Library

Modelica/Electrical/PowerConverters/DCAC

Description

This is a single phase two level inverter. The boolean signals fire_p and fire_n shall not be true at the same time to avoid DC bus short circuits. The inverter consists of two transistors and two anti parallel free wheeling diodes.

An example of a single phase inverter with PWM voltage control is included in Examples.DCAC.SinglePhaseTwoLevel.

Parameters

SinglePhase2Level_0

NameLabelDescriptionData TypeValid Values

mo_RonTransistor

RonTransistor

Transistor closed resistance

Scalar

mo_GoffTransistor

GoffTransistor

Transistor opened conductance

Scalar

mo_VkneeTransistor

VkneeTransistor

Transistor threshold voltage

Scalar

mo_RonDiode

RonDiode

Diode closed resistance

Scalar

mo_GoffDiode

GoffDiode

Diode opened conductance

Scalar

mo_VkneeDiode

VkneeDiode

Diode threshold voltage

Scalar

mo_useHeatPort

useHeatPort

=true, if heatPort is enabled

Number

0
1

mo_T

T

Fixed device temperature if useHeatPort = false

Scalar

mo_m

m

Number of phases

Scalar

SinglePhase2Level_1

NameLabelDescriptionData TypeValid Values

mo_useConstantEnable

useConstantEnable

true = disabled boolean input, use constantEnable

Number

0
1

mo_constantEnable

constantEnable

Constant enabling of firing signals

Scalar

true
false

SinglePhase2Level_2

NameLabelDescriptionData TypeValid Values

mo_vDC

vDC

vDC

Structure

mo_vDC/fixed

fixed

Cell of scalars

true
false

mo_vDC/start

start

Cell of scalars

mo_iDC

iDC

iDC

Structure

mo_iDC/fixed

fixed

Cell of scalars

true
false

mo_iDC/start

start

Cell of scalars

mo_powerDC

powerDC

powerDC

Structure

mo_powerDC/fixed

fixed

Cell of scalars

true
false

mo_powerDC/start

start

Cell of scalars

mo_vAC

vAC

vAC

Structure

mo_vAC/fixed

fixed

Cell of scalars

true
false

mo_vAC/start

start

Cell of scalars

mo_iAC

iAC

iAC

Structure

mo_iAC/fixed

fixed

Cell of scalars

true
false

mo_iAC/start

start

Cell of scalars

mo_powerAC

powerAC

powerAC

Structure

mo_powerAC/fixed

fixed

Cell of scalars

true
false

mo_powerAC/start

start

Cell of scalars

mo_LossPower

LossPower

LossPower

Structure

mo_LossPower/fixed

fixed

Cell of scalars

true
false

mo_LossPower/start

start

Cell of scalars

mo_T_heatPort

T_heatPort

T_heatPort

Structure

mo_T_heatPort/fixed

fixed

Cell of scalars

true
false

mo_T_heatPort/start

start

Cell of scalars

mo_enable

enable

enable

Structure

mo_enable/fixed

fixed

Cell of scalars

true
false

mo_enable/start

start

Cell of scalars

mo_fire_p

fire_p

fire_p

Structure

mo_fire_p/fixed

fixed

Cell of scalars

true
false

mo_fire_p/start

start

Cell of scalars

mo_fire_n

fire_n

fire_n

Structure

mo_fire_n/fixed

fixed

Cell of scalars

true
false

mo_fire_n/start

start

Cell of scalars

Ports

NameTypeDescriptionIO TypeNumber

dc_p

implicit

Positive DC input

input

1

dc_n

implicit

Negative DC input

output

1

ac

implicit

AC output

input

2

fire_p

implicit

Firing signal of positive potential transistor

input

3

fire_n

implicit

Firing signal of negative potential transistor

input

4

Port 6

implicit

Conditional heat port

input

mo_useHeatPort

Port 7

implicit

Enables fire and notFire

input

1-mo_useConstantEnable