Grace Scientific Corporation

GSC-PE-265 - Bridge Rectifier With C and π Filters

Name: GSC-PE-265 - Bridge Rectifier With C and π Filters
Brand: Grace Scientific Corporation
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Specifications:-

General Requirements

•Trainer designed for study and experimentation on regulated and unregulated power supplies,

•rectifiers, filters, regulators, and Zener diodes

•Supports hands-on learning with patch cord connections for modular experimentation

•Covers transformer operation, rectifier circuits, filters, regulation, and multivibrator applications

Technical Specifications

•Transformer:

oPrimary winding: 0–220 V AC

oSecondary winding: 18–0–18 V AC

oCurrent rating: 500 mA

•Fuse: 500 mA slow-blow type, spare fuse provided in mains socket

•Mains Supply: 230 V ±10%, 50 Hz

•Rectifier Outputs:

•Half-wave rectifier: +4 V DC

•Full-wave rectifier (center-tapped): +8 V DC

•Bridge rectifier: +8 V DC

•Filters: LC type and π (pi) type filters

•Zener Diodes: Rated at 10 V and 5.6 V

•Voltage Regulators

o +12 V regulated output

o–12 V regulated output

oAdjustable regulated output: 1.8 V to 17 V

•Load & Bleeder Resistors:

oLoad: 5 kΩ variable resistor + 1 kΩ fixed resistor

oBleeder: 5 kΩ variable resistor + 1 kΩ fixed resistor

Educational Objectives

•Study of transformer working principles

•Study of half-wave, full-wave, and bridge rectifiers

•Demonstration and calculation of ripple factor for different rectifiers

•Study of LC and π filters

•Study of bleeder resistor and its effect on load current

•Study of Zener diode as a voltage regulator

•Study of positive, negative, and adjustable regulated supplies

•Study of line regulation and load regulation

•Demonstration of astable multivibrator operation