Govindaraj: Simulation of Power Switches and Basic Converter Topology

MODELLING OF SIMPLE PN JUNCTION DIODE

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Load	Resistance	100 Ω

MODELLING OF SIMPLE PN JUNCTION DIODE OUTPUT

MODELLING OF SILICON CONTROLLED RECTIFIER

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Pulse generator	Amplitude	5 V
	Period	0.02 S
	Pulse width	66.66 %
	Phase delay	0.0025 S
Load	Resistance	100 Ω

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

MODELING OF MOSFET

MODELING OF IGBT

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Pulse generator	Amplitude	5 V
	Period	0.02 S
	Pulse width	25 %
	Phase delay	0.00166 S
Load	Resistance	100 Ω

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

MODELING OF MOSFET

MODELING OF IGBT

SINGLE PHASE SEMI CONVERTER

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω

SINGLE PHASE SEMI CONVERTER

SINGLE PHASE SEMI CONVERTER RL LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50%
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω
Load	Inductance	0.1 mH

SINGLE PHASE SEMI CONVERTER RL LOAD

SINGLE PHASE SEMI CONVERTER RLE LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω
	Inductance	0.1 mH
	Back emf	50 V

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

SINGLE PHASE SEMI CONVERTER RLE LOAD

SINGLE PHASE FULLY CONTROLLED CONVERTER

SINGLE PHASE FULLY CONTROLLED CONVERTER R LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω

SINGLE PHASE FULLY CONTROLLED CONVERTER R LOAD

SINGLE PHASE FULLY CONTROLLED CONVERTER RL LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω
Load	Inductance	0.1 mH

SINGLE PHASE FULLY CONTROLLED CONVERTER RL LOAD

SINGLE PHASE FULLY CONTROLLED CONVERTER RLR LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Load	Resistance	100 Ω
	Inductance	0.1 mH
	Back emf	50 V

SINGLE PHASE FULLY CONTROLLED CONVERTER RLR LOAD

SINGLE PHASE DUAL CONVERTER

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Single phase AC Source	Amplitude	230 V
Single phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0025 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0125 S
Gate pulse for Th1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0075 S
Gate pulse for Th3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0175 S
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω
Load	Inductance	0.1 mH

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

α1+α2=180º

SINGLE PHASE DUAL CONVERTER

THREE PHASE SEMI-CONVERTER

THREE PHASE SEMI-CONVERTER R LOAD

BLOCK PARAMETERES

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.015 V
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω

THREE PHASE SEMI-CONVERTER R LOAD

THREE PHASE SEMI-CONVERTER RL LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.015 V
DC voltage	Back emf	50 V
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω
Load	Inductance	0.1 H

THREE PHASE SEMI-CONVERTER RL LOAD

THREE PHASE SEMI-CONVERTER RLE LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.015 S
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω
	Inductance	0.1 H
	Back emf	50 V

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

THREE PHASE SEMI-CONVERTER RLE LOAD

THREE PHASE FULLY CONTROLLED CONVERTER

THREE PHASE FULLY CONTROLLED CONVERTER R LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00416 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.010833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0175 S
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω

THREE PHASE FULLY CONTROLLED CONVERTER RL LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00416 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.010833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0175 S
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω

THREE PHASE FULLY CONTROLLED CONVERTER RL LOAD

THREE PHASE FULLY CONTROLLED CONVERTER RLE LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude Line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00416 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.010833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0175 S
Series inductor	Inductance	0.25 mH
Load	Resistance	100 Ω
	Inductance	0.1 H
	Back emf	20 V

THREE PHASE FULLY CONTROLLED CONVERTER RLE LOAD

SINGLE PHASE FULL BRIDGE INVERTER

SINGLE PHASE FULL BRIDGE INVERTER R LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
DC Source	Amplitude	230V
Gate pulse for M1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for M3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.01166 S
Load	Resistive	100 Ω

SINGLE PHASE FULL BRIDGE INVERTER R LOAD

SINGLE PHASE FULL BRIDGE INVERTER RL LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
DC Source	Amplitude	230V
Gate pulse for M1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for M3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.01166 S
Load	Resistive	100 Ω
Load	Inductance	1 H

SINGLE PHASE FULL BRIDGE INVERTER RL LOAD

THREE PHASE FULL BRIDGE INVERTER

THREE PHASE FULL BRIDGE INVERTER 120° MODE

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
DC Source	Amplitude	230 V
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0.006666 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0.013333 S
Gate pulse for T4	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0.01 S
Gate pulse for T6	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0.01666 S
BLOCKS	PARAMETERS	VALUES
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	33.33 %
	Phase delay	0.003333 S
Three phase Load	Nominal ph-ph voltage rms	400 V
	Frequency	50 Hz
	Active power W	1000 W
	Inductive reactive power QL	0
	Capactive reactive power QL	0

THREE PHASE FULL BRIDGE INVERTER 180° MODE

THREE PHASE FULL BRIDGE INVERTER 120° MODE

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
DC Source	Amplitude	230V
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0016 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00833 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.015 S
Gate pulse for T4	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.0116 S
Gate pulse for T6	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.018333 S
BLOCKS	PARAMETERS	VALUE
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.005 S
Three phase Load	Nominal ph-ph voltage rms	400 V
	Frequency	50 Hz
	Active power W	1000 W
	Inductive reactive power QL	0
	Capactive reactive power QL	0

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

THREE PHASE FULL BRIDGE INVERTER 180° MODE

THREE PHASE AC VOLTAGE CONTROLLER

THREE PHASE AC VOLTAGE CONTROLLER R LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00166 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.00833 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	50 %
	Phase delay	0.015 S
Three phase Load	Nominal line voltage	400 V
	Frequency	50 Hz
	Active power W	1000 W
	Inductive reactive power	0
	Capacitive reactive power	0

THREE PHASE AC VOLTAGE CONTROLLER MOTOR LOAD

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
Three phase AC Source	Amplitude line voltage	415 V
Three phase AC Source	Frequency	50 Hz
Gate pulse for T1	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.00416 S
Gate pulse for T2	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.0141 S
Gate pulse for T3	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.0108 S
Gate pulse for T4	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.0208 S
Gate pulse for T5	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.0175 S
BLOCKS	PARAMETERS	VALUE
Gate pulse for T6	Amplitude	5 V
	Period	0.02 S
	Pulse width	5 %
	Phase delay	0.0275 S
Three phase motor Load	Preset model	5.4Hp (4Kw), 400V, 50Hz, 1430rpm
	Mechanical input	Torque Tm
	Reference frame	Stationary

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

THREE PHASE AC VOLTAGE CONTROLLER MOTOR LOAD

SIMULATION OF SQUARE AND SINUSOIDAL PWM INVERTER

BLOCK PARAMETERS

BLOCKS	PARAMETERS	VALUE
DC Source	Amplitude	230 V
Sine wave block M1	Amplitude	1 V
	Bias	0
	Frequency rad/sec	314 rad/sec
	Phase	0
	Sample time	1e-6
Repeating sequence M1	Time value	[0 0.25/1000 0.5/1000 0.75/1000 1/1000]
Repeating sequence M1	Output values	[-1 1 -1 1 -1]
Sine wave block M3	Amplitude	1 V
	Bias	0
	Frequency rad/sec	314 rad/sec
	Phase	2*pi/3
	Sample time	1e-6
Repeating sequence M1	Time value	[0 0.25/1000 0.5/1000 0.75/1000 1/1000]
Repeating sequence M1	Output values	[-1 1 -1 1 -1]
Sine wave block M5	Amplitude	1 V
	Bias	0
	Frequency rad/sec	314 rad/sec
	Phase	2*pi/4
	Sample time	1e-6
BLOCKS	PARAMETERS	VALUE
Repeating sequence M1	Time value	[0 0.25/1000 0.5/1000 0.75/1000 1/1000]
Repeating sequence M1	Output values	[-1 1 -1 1 -1]
Three phase Load	Nominal ph-ph voltage rms	400 V
	Frequency	50 Hz
	Active power W	1000 W
	Inductive reactive power QL	746
	Capactive reactive power QL	0

CALCULATIONS

Time period (T) = 1/f.

Phase delay = (T/180) X α

SIMULATION OF SQUARE AND SINUSOIDAL PWM INVERTER

Govindaraj

Motor Design

Thursday, January 24, 2013

Simulation of Power Switches and Basic Converter Topology - MATLAB/Simulink

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