Hướng dẫn sử dụng Psim (Full)

Psim Tutorial (Full)

PSIM: A Tutorial

 What is PSIM?

 Circuit Structure

 Getting started with PSIM

 The basic PSIM package consists of three programs: circuit schematic program

programs: circuit schematic program

(SIMCAD), simulator program (PSIM), and waveform display program (SIMVIEW).

Switch Controllers Sensors

Control Circuit Power Circuit

Switch Controllers

Power

Circuit

Control Circuit Sensors

 On-Off controllers

 PWM controllers

 Alpha controllers

 Z-domain blocks

 Logic components

 Non-linear components

 Current

 Voltage

 Torque

 Speed

circuit

50V

1 k Ω

from the Element Toolbar.

The DC Voltage Source

can also be found in

Elements > Sources >

Voltage > DC

circuit To rotate an

element click with the right button…

… or use the icon Rotate the Selection .

Add a Capacitor to the circuit.

use the Wire tool.

Left-click on

the circuit

the circuit

and drag the

line with the

mouse.

element.

Double-click on the element to set its parameters.

Just close the window to set the new value.

a Simulation Control block.

Step and Total Time .

Double-click on the voltage probe to change its

name to Vo

Select the variable Vo .

Set the colors.

select a specific area you want to

see.

What is the expected steady-state output voltage?

Create a new circuit.

Insert a Sinusoidal Voltage Source .

Add two Thyristors to the circuit.

Insert a R-L Branch .

Connect all the elements.

to understand this block.

synchronize the gating signal.

(from Elements > Control > Comparator or

from the Element toolbar)

Voltage Source Change its name to Alpha

and display it.

name to Enable and display it.

Controller block Insert another Label , name it G1 and connect it to the gate port

of Thyristor 1.

signal (A) and Gate signal for Thyristor 2

(G2).

output Voltage Probe ( Vo ) and an output

Current Probe ( Io ).

simulation time to 50 mili-seconds

angle to 30

angle to 30o.

Other tools: FFT and AVG .

Run the circuit for Alpha equals to 60o and 90o.

Add a Watt Metter from

Elements > Other

> Probes > Watt Metter

Change the

Time Step, Total Time

and Print Step

Additional measurements: load power, RMS current and

power factor

45

0 71

2 120

147 I

V

P S

P PF

rms ,

i rms

, i

Voltage Source .

connect them.

for the Enable signal.

and 90 degrees Check the results.

Implement the additional measurements for this circuit: THD, load power, RMS current and power factor.

Exercise:

See Ex 5.9; Rashid; pg 156