Switchgear And Protection for GTU 18 Course (VII - ELECTRICAL - 3170908)

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1.Fundamentals of Power System Protection : Introduction to Protective Relaying, Function of the Protective Relaying, Faults and Abnormal Operating Conditions, Desirable Qualities and Terms of Protective Relaying, System Transducers, Basic Tripping Mechanism of a relay, Types and operating principles of various protective relays, Simple Differential Protection, Zone of Protection and Actual Behavior of Simple Differential Protection, Percentage Differential Protection, Earth Leakage Protection. (Chapter - 1) 2.Overcurrent Protection of the Transmission Line : Introduction, Thermal Relays, Over Current Relays, Types of Relay Characteristics, Application of Definite Time & IDMT O.C. Relays for Protection of Feeder, Relay Coordination, Directional Over Current Relay, Limitations of O.C. Relays. (Chapter - 2) 3.Distance Protection of Transmission Line : Introduction to Distance Protection, Types of Distance Relay, Impedance, Reactance, MHO Relay, Performance of Distance Relay During Normal Load and Power Swing, Effect of Arc Resistance on Reach of Distance Relays, Comparison of Distance Relays, Distance Protection of Transmission line, Reasons for Inaccuracy of Distance Relay Reach, Three Step Protection, Trip contact configuration, 3 - step protection of double end fed lines. (Chapter - 3) 4.Transformer Protection : Faults and Abnormal Conditions in Transformer, Non - electrical Protection, Overcurrent Protection, Earth Fault Protection, Inter - turn Protection, Differential Protection. (Chapter - 4) 5.Bus - zone Protection : Non - Unit Protection by Back - up Relays, Differential Protection of Busbars, External and Internal Fault, Protection of Three - phase Busbars (Chapter - 5) 6.Generator Protection : 7.Induction Motor Protection : 8.Current and Voltage Transformer 9.Circuit Breaker 10.Modern Trends in Power System Protection

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Pages: 420 Edition: 2023 Vendors: Technical Publications