Power Electronics Trainer
Power Electronics Trainer ( 9 applications) Model No. PET-931
Objective : To study Char. & applications of Diac, Triac, UJT & SCR
Applications : 1. Characteistics of Diac
2. Characteistics of Triac
3. Characteistics of UJT
4. Characteistics of SCR
5. Characteistics of Diode
6. Study of UJT as Relaxation Oscillator.
7. Light Intensity control using SCR
8. Light Intensity control using TRIAC
9. Study of SCR Triggering Circuits.
Features : It has built in two dual dc regulated power supplies 0-5/15 volts and
0-20/40 volts dc., four analogue meters are provided on front panel
to measure the DC voltage and current, AC supply of 0-17-34 V
volts are also provided, Electric bulb of 12 volts 18 watt., Load
resistance 100 ohms to 1000 ohms, Fixed resistance R1 = 1K W,
R2 = 2.2K W , R3 = 10K W are provided for different uses,
Potentiometer of 22 K ohms are is provided for intensity control
applications.
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