EE POWER SYSTEM TRANSIENTS SEM: VIII YEAR: IV DEPT: EEE

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Presentation transcript:

EE 2027 - POWER SYSTEM TRANSIENTS SEM: VIII YEAR: IV DEPT: EEE R.HARIHARAN LECT/ EEE

EE2027 POWER SYSTEM TRANSIENTS UNIT - 1 SWITCHING TRANSIENTS Effect of transients on power systems Importance of study of transients in planning Resistance switching Observations in RLC circuit and basic transforms of the RLC circuit UNIT - 2 UNIT - 3 UNIT - 4 UNIT - 5 R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS UNIT - 1 LOAD SWITCHING Normal and abnormal switching transients Current chopping Capacitance switching Effect of voltage regulation UNIT - 2 UNIT - 3 UNIT - 4 UNIT - 5 R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS UNIT - 1 LIGHTNING TRANSIENTS Causes of over voltage Lightning phenomenon Mechanisms of lighting strokes Protection afforded by ground wires Interaction between lightning and power system Mathematical model for lightning UNIT - 2 UNIT - 3 UNIT - 4 UNIT - 5 R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS UNIT - 1 TRAVELLING WAVES ON TRANSMISSION LINE AND TRANSIENTS Computation of transients Travelling wave concept Bewely’s lattice Diagram Reflection and refraction of travelling waves UNIT - 2 UNIT - 3 UNIT - 4 UNIT - 5 R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS UNIT - 1 TRANSIENTS IN INTEGRATED POWER SYSTEM Distribution of voltage in a power system Voltage transients on closing and reclosing lines Switching surges on integrated system UNIT - 2 UNIT - 3 UNIT - 4 UNIT - 5 R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS TEXT BOOK REFERENCE BOOK R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS ASSIGNMENT TOPICS Capacitance switching Mathematical model for lightning Bewley’s lattice EMTP for transient computation Past university exam 2 marks R.HARIHARAN, LECT / EEE

EE2027 POWER SYSTEM TRANSIENTS SEMINAR TOPICS Importance of transients Ferro resonance Protection against lightning transients Classifications of transmission lines Over voltage due to ground faults. R.HARIHARAN, LECT / EEE