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  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    For Five unit,
    For Five unit

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    For Five unit,
    For Five unit

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    For Five unit,
    For Five unit

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    For Five unit,
    For Five unit

  • Puzzles

    Dear Students the Puzzles has been uploaded for the following topics:
    unit-1,
    unit-2,
    unit-3,
    unit-4,
    unit-5

  • Resource Link

    Dear Students the Resource Link has been uploaded for the following topics:
    Apparatus Protection
    CT and PT operation

  • Youtube Video

    Dear Students the Youtube Video has been uploaded for the following topics:
    Fault in transmission line
    ARC in circuit breaker
    construction of transmission line
    Vacuum circuit breaker working animation
    Air circuit breaker
    Air circuit breaker in application

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Fault current calculation using symmetrical component,
    Fault current calculation using symmetrical component

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Type of faults

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Over current relay ,
    Negative and frequency relay

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Principles and need for protective schemes,
    Nature and causes of faults

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    Portion for 1&half unit,
    Portion for 1&half unit

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction to Protection Schemes

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Distance and differential relay

  • Youtube Video

    Dear Students the Youtube Video has been uploaded for the following topics:
    Introduction about protective relay
    Static relay

  • Resource Link

    Dear Students the Resource Link has been uploaded for the following topics:
    Types of circuit breakers
    Differential protection
    SF6 circuit breaker
    Oil circuit breaker
    Vacuum circuit breaker animation

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction about protective relay ,
    Static Relays,
    Phase and Amplitude comparator ,
    Synthesis of various relay using static comparators ,
    Block diagram of numerical relays ,
    Over current Protection ,
    Transformer differential protection ,
    Distance protection of transmission lines ,
    Re-striking voltage and recovery voltage ,
    Rate of rise of recovery voltage,
    Comparison of different circuit breakers ,
    Current chopping - interruption of capacitive current

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Over current relay

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    R-X diagram ,
    Electromagnetic relays

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Protection of motor

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Protection of bus bar,
    Protection of bus bar

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Universal relay,
    Torque equation ,
    Essential qualities of protection ,
    Protective scheme

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Protection of Generator

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Principle and operation of protective

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Protection of transformer

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    unit-1,
    unit-2,
    unit-3,
    unit-4,
    unit-5,
    for five units

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Potential transformer,
    Potential transformer

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction about apparatus protection,
    Current Transformer

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Zone of Protection scheme ,
    Zone of Protection scheme

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Methods of neutral grounding

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Negative and frequency relay