Syllabus
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Course Code: MTEL-102 Course Name: Advanced Power System Protection |
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| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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| 1 | Introduction: Need f o r protective systems, Zones of protection, classification of protective relays,
electromechanical, solid state and digital relays, comparisons between different types of relays. Current transformers and potential transformers: construction, operating principle and their performance |
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| 2 | Comparators: general equation of comparators, Analysis for amplitude comparator, analysis for phase comparator,
duality between amplitude and phase comparators. Over current relays, differential relays, operating and restraining characteristics, distance relays, impedance relays, reactance relays, and mho relay quadrilateral relays, elliptical relays, comparison with conventional relays. |
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| 3 | Distance protection: Principle of distance relaying, time grading of distance relays, schemes of distance protection,
distance protection by impedance, reactance and mho relays, Effect of power swings on the performance of distance
relays. Pilot relaying schemes: Pilot wire protection, carrier current protection. Protection of Generators and Motors: Types of faults, Stator and rotor protection against various types of faults. |
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| 4 | Protection of Transformers: Types of faults, differential protection schemes, harmonic restraint relay, over flux
protection, Earthing transformer protection.
Bus Zone Protection: Types of Bus-bar faults, differential current protection frame leakage protection. Microprocessor based protective relays: Overcurrent relay, impedance relay, reactance relay, mho relay, microprocessor based distance relaying. Application of artificial intelligence and wavelet transform in protective relays |
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