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Power Electronics Trainers

Firing Circuit Using Cosine Wave Scheme

Product Code: DIDAC-ELECTRONIC-LABS5-A022
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Product Details

Description & Technical Specification

Firing Circuit Using Cosine Wave Scheme

Power Electronic Training Board has been designed specifically for the study of the firing circuit for single-phase converter using cosinewave comparator scheme. Practical experience on this board carries great educative value for Science and Engineering Students.

Object:


  • To Study firing circuit for single-phase converter using Cosine-Wave Comparator Scheme


Features:


The board consists of the following built-in parts:


  • 6VAC at 100mA, AC Power Supply
  • ±12V DC at 100mA fixed regulated Power Supply
  • Six Op-Amps IC
  • Triple, 3 input AND gate IC
  • Four NPN Transistor
  • Two Potentiometer
  • Two Pulse Transformer 1:1:1
  • Adequate no. of other Electronic Components
  • Mains ON/OFF switch, Fuse and Jewel light
  • The unit is operative on 230V ±10% at 50Hz A.C. Mains.
  • Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ meter
  • Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms
  • Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
  • Weight : 4 Kg. (Approx.)
  • Dimension : W 412 x H 150 x D 310

Other Apparatus Required:


  • Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed)
  • OPTIONAL : Unit for above experiment to work as a load having
  • Isolation Transformer 50 watt
  • Lamp 40 watt * SCR 400V 4A
  • Mains ON/OFF switch, Fuse & Jewel light
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