Course Details
Subject {L-T-P / C} : EE3701 : Electrical Machine Laboratory - II { 0-0-3 / 2}
Subject Nature : Practical
Coordinator : Dr. Krishna Roy
Syllabus
List of Experiments:
1. Parallel operation of two single phase transformers.
2. Determination of equivalent circuit parameters of 3-phase induction motor.
3. Determination of regulation of three phase alternator by synchronous impedance method.
4. Speed control of three phase slip ring induction motor at variable load condition.
5. Parallel operation of three phase alternator with infinite bus.
6. Study of V curves and inverted V curves of synchronous motor.
7. Determination of equivalent circuit parameters of single phase induction motor (Capacitor type).
8. Load test on three phase induction motor.
9. Load test on three phase induction generator.
10. Different starting methods of induction motor.
List of Additional Experiments:
1. To determine the direct axis reactance [Xd] & quadrature reactance [Xq] of a 3 phase synchronous machine by slip test
2. Speed control of 3 phase squirrel cage induction motor by voltage control
Course Objectives
- Understand the working of Induction machines and Synchronous machines
- To acquire practical knowledge to obtain the various parameters of Synchronous machines and Induction machines.
Course Outcomes
At the end of the course, the student will be able to <br /> <br />1. Identify relevant information to supplement to the Electric Machine I (EE2001) and Electric Machine II (EE2002) course. <br />2. Set up testing strategies and select proper instruments to evaluate performance characteristics of electrical machines (both ac and dc). <br />3. Develop testing and experimental procedures on different types of electrical machines and Analyze their operation under different loading conditions. <br />4. Practice different types of wiring and devices connections keeping in mind technical, economical, safety issues. <br />5. Evaluate possible causes of discrepancies in practical experimental observations in comparison to theory. <br />6. Prepare professional quality textual and graphical presentations of laboratory data and computational results, incorporating accepted data analysis and synthesis methods, mathematical software, and word-processing tools.
Essential Reading
- P. S. Bimbhra, Electrical Machinery, Khanna Publishers , 7th Edition, 2011
- M. G. Say, The Performance and Design of Alternating Current Machines, CBS , 3rd Edition , 2002
Supplementary Reading
- P. S. Bimbhra, Generalized Theory of Electrical Machines, Khanna Publishers , Edition: 01, 2008
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