POWER ELECTRONICS TRAINER
Description
TECHNICAL SPECIFICATIONS
Digital Meters:
Voltmeter/Ammeter Dual Range 20V/20mA
DC Power Supply on Board:
+ 12V at 250mA
0-15V at 250Ma
0-30V at 250mA
AC Power Supply on Board :
15V – 0V – 15V at 250mA
Power Devices:
MOSFET-IRF540
UJT-2N2646
DIAC-DB3
TRIAC-BT136
SCR-TYN604
FET BS170
Power Transistor 2N3055
Power Diode 8A
On board
Circuit Components on Board:
Capacitor 1uF
Capacitor 10uF
Resistance on Board:
10K,1/4W
100E/2W
220E/2W
22E,5W
Load Resistance using Rotary Switch:
100E, 220E, 500E, 1K, 2K2, each 5W
Variable Resistor:
10K (1Nos.)
DC Motor:
12V DC Motor With Fan
Bulb:
12V DC Bulb
Firing Circuit on Board:
RC Firing Circuit
UJT Firing Circuit
Digital Firing Circuit
Salient Features:
Power Requirements: 220V ±10%, 50Hz
Instruction manual.
Patch Cords 2mm.
Supply provided through the 3 pin computer socket with appropriate fuse
The trainer is housed in Wooden cabinet.
Size of the trainer set 12”x10”
EXPERIMENTS ON BOARD USING BREAD BOARD:
To study the characteristics of FET 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 DIAC and plot it’s V-I Characteristics curve.
To study the V-I characteristics of TRIAC.
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.
The Equipment is Useful for Students at level in engineering / technical institutes (EC & Telecom) Technical training centers in communication organizations, R&D personal and practicing engineering in research labs and industry
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