Syllabus

Course Code: EI-PRPE-21    Course Name: Program Elective- II Lab - (iii) Switch Gear and Protection

MODULE NO / UNIT COURSE SYLLABUS CONTENTS OF MODULE NOTES
1 Check the Polarity of Current Transformer and Potential
2 Transformer and connect it with the relay.
3 Principle of working, construction and operation of electromagnetic induction (shaded pole, watt-hour meter and induction cup),Thermal relay.
4 Principle of working, construction and operation of Distance relay
5 Principle of working, construction and operation of Directional relay
6 Find the fusing factor of a given fusing material.
7 Dismantle a Vacuum circuit breaker.
8 Identify the various components of SF6 circuit breaker.
9 Working principle of arc quenching in HVDC circuit breaker
10 Test overload relay and plot Time-Current characteristic
11 C.T. testing using mutual Inductor – Measurement of % ratio error and phase angle of given CT by Null method.
12 PT testing by comparison – V. G. as Null detector – Measurement of % ratio error and phase angle of the given PT.
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