Unit 1:Introduction to the subject and elements of Switchgear and Protection Systems
Unit 2:Instrument Transformers: Construction , Principle of operation and application , Current and Voltage transformers for metering and protective purposes. Polarity test errors in the instrument transformers.
Unit 3:Circuit Breakers : Construction, Operation, application and rating of low voltage circuit breakers, Miniature circuit breakers,, Miniature circuit breakers and its rating. Construction, operation, application and rating of various types of Air blast, Bulk oil, Minimum oil and SF6 circuit breakers, maintenance of circuit breakers.
Unit 4:Different types of relays Earth fault, overload , direction differential and distance relays . Relays for the protection of generator and transformers. Merz price and Buchholz relays ,solid state relays.
Unit 5:Protection against lighting: Various types of Lightning . Arrestors .
Principle construction and characteristics.
Unit 6:Preventive hot line maintenance for prevention of faults. role of load dispatch centers for preventive measures for generation transmission and distributed systems.
Unit 7:I.S.for C.T. ,P.T. & Circuit breakers.
Books for Reference
1. Electrical power By S.L.Uppal
2. A Course in Electrical Power By Soni Gupta and Bhattnagar.
3. Electrical Transmission and Distribution By H Cotton
4. Switchgear & Protection By Sunil Rao.
Communication Engg.
<2.Switchgear & Protection
>3.Comp. Hardware Engg.
>4.Industrial Electronics
>5.Electrical Power II
>6.Project Work
