Three Phase Fully Controlled Thyristorized Bridge Converter

Three Phase Fully Controlled Thyristorized Bridge Converter

Product Code : JL-PET-1443

Three Phase Fully Controlled Thyristorized Bridge Converter

  • Power Electronic Training Board has been designed specifically for the study of Three Phase Fully Controlled Thyristorized Bridge Converter with Triggering Circuit.
  • Practical experience on this board carries great educative value for Science and Engineering Students.

Object:

  • To study the nature and generation of Control Signal for 3 phase Full-wave Controlled Rectifier
  • To study the operation of a 3 phase Full-wave Controlled Bridge Rectifier with R load
  • To study the operation of a 3 phase Full-wave Controlled Bridge Rectifier with R-L load
  • To study the effect of Free Wheeling Diode on the output waveform

Features:

The board consists of the following built-in parts:

  • Three Phase line commuted fully-controlled thyristorized bridge converter
  • Three pole power contractor with AC coil complete with Push-to-ON switch
  • Four pole Miniature Circuit Breaker (MCB)
  • Three separate identical cards consisting of Zero Crossing Detector, Integrator, Comparator and Pulse Generator one for each phase, for
  • Controlling the triggering angles of the positive group of three thyristors. Another card in conjunction with above three cards for
  • controlling the triggering angles of the negative group of three thyristors
  • Firing angle control potentiometer
  • Three 415 : 6 V Transformers AC supply for Triggering
  • Three 415 : 50 V at 1 Amp Transformer for rectification
  • ± 12V at 500mA, IC Regulator Power Supply for Triggering Circuits
  • 5V at 500mA, IC Regulator Power Supply for Triggering Circuits
  • Six nos. Driver Circuits with Pulse Transformers
  • High Frequency Gated Dual Gate Firing 6 nos
  • R and L load with Load voltage divider
  • Two 3½ digital panel meter (DPM) for measurement of voltage and current
  • One freewheel diode
  • Unearthed mains sockets for CRO
  • Adequate no. of other Electronic Components
  • Three Jewel light in red, Yellow and Blue Color
  • The unit is operative on 3-f 415V at 50Hz A.C. Mains
  • Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre
  • 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:

  • 15 Kg. (Approx.)

Dimension:

  • W 445 x H 260 x D 470

Other Apparatus Required:

  • Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed)
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Office Address

Jain Laboratory Instruments Pvt. Ltd.
#2475-84,
Hargolal Road, Ambala Cantt,
Haryana India

sales@jlabexport.com

+91-8569909696

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