Three Phase Half Controlled Thyristorized Bridge Converter

Product Code: JL--1413

Three Phase Half Controlled Thyristorized Bridge Converter

To study the nature and generation of Control Signal for 3 phase Half wave Controlled Rectifier

To study the operation of a 3f Half Wave controlled bridge rectifier with R load

To study the operation of a 3f Half Wave controlled bridge rectifier with R-L load

To study the effect of free wheeling diode on the output waveform

The board consists of the following built-in parts:

Three Phase line commuted half-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

Firing angle control potentiometer

Three 415 : 6V transformers AC supply for Triggering

Three 415 : 50V at 1 Amp transformers for rectifications

± 12V & +5V DC at 500mA, IC Regulator Power Supply for Triggering Circuits

Three nos. Driver Circuits with Pulse Transformers

High Frequency Gated Dual Gate Firing 3 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

The jewel light in Red, Blue & Yellow colour

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)

Other Information

Pay Mode Terms: T/T (Bank Transfer)

Minimum Order Quantity: 1 Piece

Port of Dispatch: India

Delivery Time: 4 weeks

Packaging Details: Corrugated Box

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