ECE121 / Electrical Engineering Lab

Syllabus

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ECE121-Syllabus-BTECH-IT.pdf

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EXPT 1 - Basic Safety Precautions

Introduction and use of measuring instruments – voltmeter, ammeter, multi-meter, oscilloscope. Real-life resistors, capacitors and inductors

[⤓] ECE101-EXPT1-Safety-Instructions

EXPT 2 - Kirchoff's Current & Voltage Law

[🌐] Verification of KCL & KVL

EXPT 3 - Superposition Theorem

[🌐] Verification of Superposition Theorem

EXPT 4 - Maximum Power Transfer Theorem

[🌐] Verification of Maximum Power Transfer Theorem

EXPT 5 - DEMONSTRATION (Cut out Sections)

Demonstration of cut-out sections of machines: dc machine (commutator-brush arrangement), induction machine (squirrel cage rotor), synchronous machine (field winging - slip ring arrangement) and single-phase induction machine.

EXPT 6 - Torque Speed Characteristic of separately excited DC motor

[🌐] Torque Speed Characteristic of separately excited DC motor

EXPT 7 - Thevenin’s and Norton’s Theorem

[🌐] Verification of Norton’s Theorem

[🌐] Verification of Thevenin’s Theorem

EXPT 8 - Open circuit & Short circuit Test

[⤓] Open circuit and short circuit test on a single-phase transformer

EXPT 9 - RLC Circuit (Series & Parallel)

[⤓] To study and draw the voltage vs frequency characteristics of the series and parallel resonance for given RLC Circuit

EXPT 10 - DEMONSTRATION (Converters)

• DC-DC converters

• DC-AC converters – PWM waveform

  • Speed control of an induction motor

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