Protection & Switch Gear Engineering detailed syllabus scheme for Electronics & Electrical Engineering (EL), 2017 regulation has been taken from the MU official website and presented for the Bachelor of Engineering students. For Course Code, Course Title, Test 1, Test 2, Avg, End Sem Exam, Team Work, Practical, Oral, Total, and other information, do visit full semester subjects post given below.
For 7th Sem Scheme of Electronics & Electrical Engineering (EL), 2017 Pattern, do visit EL 7th Sem Scheme, 2017 Pattern. For the Elective-1 scheme of 7th Sem 2017 regulation, refer to EL 7th Sem Elective-1 Scheme 2017 Pattern. The detail syllabus for protection & switch gear engineering is as follows.
Protection & Switch Gear Engineering Syllabus for Electronics & Electrical Engineering BE 7th Sem 2017 Pattern Mumbai University
Course Objectives:
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Course Outcomes:
- This knowledge leads to the in depth understanding of how the power system and the major apparatus used in the system are being protected against faults and abnormal conditions
1. Instrument Transformers:
Current Transformers – Introduction, Terms and Definitions, Accuracy class, Burden on CT, Vector diagram of CT, Magnetization curve of CT, Open circuited CT secondary, Polarity of CT and connections, Selection of CT for protection ratings, Types & construction, Multi wound CTs, Intermediate CTs, Transient behavior, Application for various protections. Voltage Transformers – Introduction, Theory of VT, Specifications for VT, Terms & definitions, Accuracy classes & uses, Burdens on VT, Connection of VTs, Residually connected VT, Electromagnetic VT, CVT & CVT as coupling capacitor, Transient behavior of CVT, Application of CVT for protective relaying.
2. Substation Equipment:
Switching Devices:- Isolator & Earthling Switch(Requirements & definitions, Types of construction, Pantograph isolators, Ratings), Contactors(Basic working principle, Terms & definitions, Contactors as starters for motors, Rated characteristics/utilization category of contactors), Circuit Breakers (working principle, Construction, operating mechanisms, Arc initiation, arc quenching principles, ratings & applications of MCB, MCCB, ELCB, air circuit breakers, oil circuit breakers, SF6 circuit breakers, vacuum circuit breakers, Mechanical life, electrical life and testing of circuit br3eakers), Switch Boards, Acquaintance with ISI Standards HRC Fuses & their applications-Introduction, types of devices with fuse, definitions, construction, fuse link of HRC fuse, Action of HRC fuse, shape of fuse element, specification of a fuse link, characteristics of fuse, cut-off, classification & categories, selection of fuse links, fuse for protection of motor, discrimination, fuse for protection of radial lines/meshed feeders, equipment incorporating fuses, high voltage current limiting fuses, expulsion type high voltage fuses, drop out fuse. 12
3. Introduction to Protective relaying:
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4. Protection schemes provided for major apparatus:
Generators – Stator side(Differential , Restricted Earth fault, protection for 100% winding, Negative phase sequence, Reverse power, turn-turn fault), Rotor side (Field suppression, field failure, Earth fault, turn to turn fault) 12 Transformers-Differential protection for star delta Transformer, Harmonic restraint relay, REF protection, Protection provided for incipient faults (Gas actuated relay). Induction motors – Protection of motor against over load, short circuit, earth fault, single phasing, unbalance, locked rotor, phase reversal, under voltage, winding temperature.
5. Protection of Transmission Lines:
Feeder protection – Time grading, current grading , combined time & current grading protection provided for Radial, Ring Main, Parallel, T-Feeder. Bus Zone Protection – Differential protection provided for different types of bus zones. LV, MV, HV Transmission Lines – Protection provided by over current, earth fault, Differential and Stepped distance protection. EHV & UHV Transmission lines – Need for auto reclosure schemes, Carrier aided distance protection (Directional comparison method), Power Line Carrier Current protection (Phase comparison method). 06
6. Introduction to Static & Numerical Relays
Advantages and Disadvantages, Revision and application of op-amps, logic gates, DSP, Signal sampling, Relays as comparators (Amplitude & phase), Distance relays as comparators. 04
Assessment:
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
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End Semester Examination:
- Question paper will comprise of 6 questions, each carrying 20 marks.
- The students need to solve total 4 questions.
- Question No.1 will be compulsory and based on entire syllabus.
- Remaining question (Q.2 to Q.6) will be set from all the modules.
Text Books:
- Switchgear & Protection by Sunil.S.Rao, Khanna Publications
- Power system Protection & Switchgear by Badriram Vishwakarma, TMH
- Power System Protection And Switchgear by Bhuvanesh A O, Nirmal CN, Rashesh PM, Vijay HM, Mc Graw Hill
Reference Books:
- Fundamentals of protection by Paithanker & Bhide. S.R, P.H.I
- Static Relays by Madhava Rao, TMH
- A text book on Power system Engineering by Soni, Gupta, Bhatnagar & Chakraborthi, Dhanpat Rai & Co
- Protective Relaying by Lewis Blackburn, Thomas.J.Domin
- Power System Protection by P.M.Anderson, Wiley Interscience
For detail Syllabus of all subjects of Electronics & Electrical Engineering (EL) 7th Sem 2017 regulation, visit EL 7th Sem Subjects of 2017 Pattern.