Power Electronics Trainer (PET-V2)
PEL-E393A
SCOPE OF LEARNING:
- To study the characteristics of SCR and plot it's V-I Characteristics.
- To study the Gate control characteristics of SCR and It's graph.
- To study the characteristics of UJT
- To study the characteristics of MOSFET.
- To study the characteristics of IGBT.
- To study the characteristics of DIAC and plot it's V-I Characteristics curve.
- To study the V-I characteristics of TRIAC.
- To study the characteristics of PUT.
- To study the Resistor Triggering circuit.
- To study the Resistor-Capacitor Triggering Circuit (Half wave).
- To study the Resistor-Capacitor Triggering Circuit (Full wave).
- To study the triggering of SCR using UJT.
To study the digital firing circuit.
Using SCR
Using TRIAC
Using UJT
Using MOSFET
Using IGBT
- To study the characteristics of power transistor.
- To SCR Half Controlled Rectifier
- To study Full Controlled Rectifier
- To Study UJT as Relaxation Oscillator
- APPLICATIONS OF TRIAC
(1) TRIAC SWITCHING CIRCUIT
(2) TRIAC AS AC PHASE CONTROL.
- Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
- Instruction manual.
- Patch Cords 2mm Both.
- High Voltage Test Points are Provided With 2mm Safety Sockets
- The trainer is housed in Attractive Australian Pine Wood Cabinet
- Size of the trainer set 15"X11"
Power Supplies:
- ± 5V at 250mA
- ± 15V at 250mA
- 0-15V at 250Ma
- 0-30V at 250mA
- 18V - 0V - 18V at 150mA
- 15V - 0V - 15V at 250mA
- Operated on Mains power 230V, 50Hz +10%
Digital Meters:
- Voltmeter/Ammeter Dual Range 20V/20mA
- Ammeter Dual Range: 20mA/200mA
- Voltmeter Dual Range: 20V/200V
Components are mounted on the panels are:
- SCR Assembly: 4 SCR TYN604, 600V, 2A
- MOSFET Assembly: 4 MOSFET IRF540
Power Devices:
- IGBT-IRFBC20S
- MOSFET-IRF540
- UJT-2N2646
- DIAC-DB3
- TRIAC-BT136
- SCR-TYN604
- Power Transistor 2N3055
- PUT2N6027
- Power Diode 8A (2Nos.)
Capacitors on Board:
- Capacitor 103K
- Capacitor 473K
- Capacitor 1uF
- Capacitor 334K
- Capacitor 10uF
Inductors:
- 10mH
- 50uH
- 220Uh
- 5uH
Load Resistance using Rotary Switch:
120E, 220E, 500E, 1K, 2K2, 10K each 5W
Resistance on Board:
- 10E,5W
- 47E,5W
- 47K,1W
- 100K,1W
- 10K,1/4W
- 10K,10W
- 1K,10W
- 4.7K,1/4W
- 2K,1W
Potentiometer:
- 470K (1Nos.)
- 10K (1Nos.)
Pulse Transformer on Board:
- PT4503 1:1:1
Bread Board:
- 850 points bread board (2Nos.)
Load:
- Lamp
- DC Motor 12V
Firing Circuit on Board:
- Line Synchronization Firing Control Circuit.
- PWM Firing Control Circuit (Frequency Control).
- Triac Firing Control Circuit.
- CRO