M21-3577 POWER ELECTRONICS TRAINER

Feature

.Comprehensive power Electronics trainer

.Know about the characteristics of the power electronics devices

.Learn the applications of the power devices

.Perform all essential power electronics circuit experiments

.Useful for students at engineering / technical institutes and R&D person in research labs

. Integration control panel, to make operation easy and safe

.4-point terminal, to make connection reliable

.On board element box of component set, to make use easy

Specification

1. Bread Board

Consisting of two Terminal Strips with 300 tie points and two Distribution Strips with 50 tie points each,

totaling to 400 tie points

2. DC Power Supply

± 5V/200mA, ± 12V/200mA, ± 15V/200mA, ± 35V/ 100mA

3. AC Power Supply

18V - 0V - 18V /200mA, 15V - 0V - 15V /200mA

4. Triggering Circuit

5 gates signal output, Frequency range : 40Hz to 900Hz Variable,

Amplitude : 12V PWM control of G1, G2, G3 and G4, Duty cycle control of "Gate" signal is 0 to 100%

5. Single Phase Rectifier

Firing angle control 0°-180° variables

6. Pulse Amplifier and Firing Circuit

Four gates signal output with isolation

7. SCR Assembly

2P4M x 4, (600V, 2A)

8. Power Devices

IGBT-G4BC20S x 4, MOSFET-IRF540 x 4, UJT-2N2646, DIAC-DB3, TRIAC-BT136, PUT-2N6027, SCR-TYN- 612 x 2

9. Circuit Component

Diode-1N4007 x 8, NE555 x 2, LM-741 x 2

10. Potentiometer

4.7kΩx 2, 1MΩ

11. Load Resistance

(5W) 120Ω, 270Ω, 1kΩ, 2.2kΩ

12. Pulse Transformer

1:1 x 2 , 1:1:1

13. Toggle Switch

SPDT

14. Component Set in Element Box

Resistor: (1/4W) 47Ωx2, 100Ωx2, 220Ωx2, 510Ωx4, 820Ωx2, 1kΩx2,

2.7kΩx4, 5.1kΩx2, 10kΩx3, 22kΩ, 33kΩ, 47kΩ,(5W)22Ω,(2W)100Ω,220Ω

Capacitor: 0.01uF, 0.047uF, 0.1uF, 0.33uF, 1uF/63Vx4, 2.2uF/50V

Inductor: 10mH, 68mHx2

Zener 9V

15. Patch Cord

20cm Red & Black 10 each, 40cm Red & Black 5 each

16. Input Voltage: 110~127VAC±10% 60Hz,220-240±10% 50Hz, Switchable

17. Dimensions (W×H×D): 334×95×258mm

18. Weight: 4.5kg

EXPERIMENTS CONTENT

01. To study the characteristics of SCR and plot its V-I Characteristics.

02. To study the Gate control characteristics of SCR and it’s graph

03. To study the characteristics of UGT and calculate interbase resistance and intrinsic standoff ratio

04. To study the characteristics of MOSFET

05. To study the characteristics of IGBT

06. To study the characteristics of DIAC and plot its V-I characteristics curve

07. To study the V-I characteristics of TRIAC

08. To study the characteristics of PUT

09. To study of class B commutation circuit

10. To study of class C commutation circuit

11. To study of class D commutation circuit

12. To study of class F commutation circuit

13. To study the Resistor Triggering circuit

14. To study the Resistor-Capacitor Triggering Circuit (Half wave)

15. To study the Resistor-Capacitor Triggering Circuit (Full wave).

16. To study the triggering of SCR using UJT

17. To study the Triggering of SCR using 555 IC.

18. To study the Triggering of SCR using Op-Amp 741 IC

19. To study of the ramp and pedestal triggering using anti-parallel SCR in AC load

20. To study of the UJT relaxation oscillator

21. To study of the voltage commutated chopper

22. To study of the Bedford   inverter

23. To study of the single phase PWM inverter using MOSFET

24. To study of the single phase PWM inverter using IGBT

25. To study the half-wave-controlled rectifier with resistive load

26. To study the half wave-controlled rectifier with RL load

27. To study the full-wave controlled rectifier (mid-point configuration) with resistive load

28. To study the full-wave controlled rectifier (mid point configuration) with RL load

29. To study the fully controlled bridge rectifier with resistive load

30. To study the fully controlled bridge rectifier with RL load