Triac Characteristics with power supply and 3 dual range meters

Order Code: 36166

Category: Analog Electronics Trainers

Experimental Training Board has been designed specifically to study the characteristics of TRIAC-a Bidirectional Triode Thyristor. Practical experience on this board carries great educative value for Science and Engineering Students. Object: ...



SPECIFICATION

Experimental Training Board has been designed specifically to study the characteristics of TRIAC-a Bidirectional Triode Thyristor.
Practical experience on this board carries great educative value for Science and Engineering Students.

Object:
  1. To study the gate characteristics of a TRIAC in the following modes :
    1. Mode I : i.e. T2 positive with respect to T1 and gate positive with respect to T 1
    2. Mode I- : i.e. T2 positive with respect to T1 and gate negative with respect to T 1
    3. Mode III : i.e. T2 negative with respect to T1 and gate positive with respect to T 1
    4. Mode III- : i.e. T2 negative with respect to T1 and gate negative with respect to T 1
  2. To study the terminal characteristics of a TRIAC in the following modes :
    1. Mode I : i.e. T2 positive with respect to T1 and gate positive with respect to T 1
    2. Mode III : i.e. T2 negative with respect to T1 and gate positive with respect to T 1
  3. To study the following applications of TRIAC :
    1. Triac as a static switch (D.C. control).
    2. Control of A.C. with A.C. signal.
    3. To measure the holding current of IH. Triac.

Features
The board consists of following built-in parts:
  1. 0-70V D.C. at 100mA, regulated Power Supply.
  2. 0-3V D.C. at 30 mA, regulated Power Supply.
  3. 55 Volt at 100mA, fixed A.C. Supply.
  4. 7 Volt at 30mA, fixed A.C. Supply.
  5. Digital Current meter DC 3½ Digit having Dual range of 20mA / 200mA .
  6. Digital Voltmeter DC 3½ Digit having Dual range of 2V / 200V.
  7. Digital Current meter DC 3½ Digit range of 200mA .
  8. TRIAC.
  9. Three Potentiometers of 100K, 10K and 220 Ohm.
  10. Reset switch.
  11. Adequate no. of other electronic components.
  12. Mains ON/OFF switch, Fuse and Jewel light.
  13. The unit is operative on 230V ±10% at 50Hz A.C. Mains.
  14. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre.
  15. Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms.
  16. Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.
Other Apparatus Required
  1. Cathode Ray Oscilloscope 20MHz

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