Study Of SCR And A.C. Phase Control

Product Code: JL--1415

Study Of SCR And A.C. Phase Control

Object:

Resistance trigger circuit for SCR to be operated as half-wave static switch and limited range half wave phase control

R.C. trigger circuit for SCR operated as full range half-wave phase control

R.C. trigger circuit for SCR connected in bridge full range full-wave phase control

Half -wave phase control with SCR using UJT trigger circuit-resistance controlled ramp

Full-wave phase control with Inverse parallel SCRs using UJT trigger circuit-resistance controlled ramp

Full-wave phase control with half controlled bridge converter using UJT trigger circuit-resistance controlled ramp

UJT trigger circuit with series transistor control ramp

UJT trigger circuit using shunt transistor controlled pedestal

UJT trigger circuit-resistance controlled pedestal with improved ramp

UJT trigger circuit - resistance controlled pedestal with cosine-modified ramp

Features:

An isolation transformer 230 VA.C. 250 mA. This protects external instruments from damage if they are not isolated

Bridge rectifier for full-wave phase control with zener regulator

Two potentiometers for resistance controlled ramps

Two potentiometers for resistance controlled pedestals

Uni-junction transistor 2N 2646

Pulse transformer 1:1:1

Three SCRs for half-wave and full-wave inverse parallel connections

Adequate no. of other electronic components

Mains ON/OFF switch, fuse and jewel light

Specifications:

The unit is operative on 230V ±10% at 50 Hz 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: 7 kg. (approx.)

Dimension: W 412 x H 150 x D 310

Other apparatus required: 

Digital multimeter 3¾ digit - order code 16901

0-30 V, 1 amp IC regulated power supply

Other Information

Pay Mode Terms: T/T (Bank Transfer)

Port of Dispatch: India

Delivery Time: 4 weeks

Packaging Details: Corrugated Box


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