manual

1. Manakula Vinayagar Institute of Technology
(Affiliated to Pondicherry University)
Kalitheerthal Kuppam, Mannadipet Commune, Pondicherry – 605107.
DEPARTMENT OF ELECTRICAL& ELECTRONICS ENGINEERING
[ ME P33 ELECTRICAL AND ELECTRONICS LAB ]
RegisterNumber : …………………………………………………
Name : ………………………………………………….
Branch : ………………………………………………….
Year / Section : ………………………………………………….
Semester : ………………………………………………….
Staff In charge. Head of the Department.

2. Pondicherry University: B.Tech Mechanical Curriculum & Syllabus for semester III.
MEP33 ELECTRICAL AND ELECTRONICS LABORATORY (0 0 3 2)
(A minimum of TEN experiments to be conducted in the following Topics)
OBJECTIVES
An ability to design and conduct experiments on Transformers, AC and DC electrical machines for
their performance analysis. Inverting / Non-Inverting Amplifier and Adder / Substractor using
Op.Amps, Astable Multivitbrator and Counter to analyze & interpret results.
LIST OF EXPERIMENTS:
1. OC and SC Test on Single Phase Transformer
2. Load Test on Single Phase Transformer
3. Load Test on 3 Phase Transformer
4. Load Test on Single Phase Induction Motor
5. Two Wattmeter Method of Power Measurement
6. Pre-determination of voltage regulation of 3 phase Alternator by EMF method
7. Inverting and Non-Inverting Amplifier Using 741 IC
8. Adder / Substractor Using 741 IC
9. Astable Multivitbrator Using 555 IC
10. Counter Using 7490 IC

3. MANUAL INDEX
Sl. No. Name of the Experiment Page No.
I Safety measures and precautions 1
ELECTRICAL
1 Load test on single-phase transformer. 2 – 5
2 O.C and S.C test on single-phase transformer. 6 – 11
3 Two wattmeter method of power measurement 12 – 15
4 Load test on three-phase transformer. 16 – 19
5 Load test on single phase Induction Motor. 20 – 23
6
OCC of Alternator
a) Pre-determination of voltage regulation of 3 phase
Alternator by EMF method
24 – 29
ELECTRONICS
7 Inverting and Non-Inverting Amplifier using 741 IC. 30 – 33
8 Adder / Substractor using 741 IC. 34 – 37
9 Astable Multivibrator using 555 IC. 38 – 41
10 Counter Using 7490 IC 42 – 45
11 Model Graph and drawing methods. 46 – 48
12 Theory for experiments for 1 to 6 49 - 51