Power System II - Full Scanned Lecture Notes for GATE Exams

  • 17Dec
  • 2014
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    Power System II


    Hand Written Materials from Reputed Institutions and Faculties
    Power System I Full Scanned hand written Lecture Notes for GATE Exams for the Department of Electrical Engineering.

    Content :
    • Per unit method
    • Single line diagram and its significance
    • Reactance diagram
    • Fault analysis
      1. Symmetrical fault analysis
      2. Unsymmetrical fault analysis
    • Element deletion
    • Short circuit
    • Frequency occurring faults (earth faults)
    • Symmetrical components
      1. Positive sequence components
      2. Negative sequence components3. Zero sequence components
    • Sequence network
    • Formulae for sequence voltage
    • Line to line faults
    • Line to ground fault
    • Fault analysis using z-bus
    • Economic dispatch (ED)
    • Method of lagrangian
    • Considering losses (penalty factor method)
    • Loss equation
    • Power system stability
    • Forms of stability
      1. Small signal analysis
      2. Large signal analysis\transient state stability analysis
    • Small signal analysis
    • 1. Steady state stability analysis
    • 2. Dynamic state stability analysis
    • Stability limit
    • Voltage stability (Q-V curve)
    • Swing equation
    • Multi machine
    • Equal area criterian (EAN)
    • Application of EAC
    • Methods to improve transient stability
    • Switchgear & protection
      1. Circuit breaker 2. Relays 3. Lighting arrestors 4. Fuse
    • Arc interruption
    • Time multiplier setting (TMS)
    • Over current protection of radial feeders
      1. Time graded method
      2. Current graded method
    • Differential protection of xr
    • Distance protection
    • 3-zone of protection
    • Types of distance relays
      1. Impedence relay 2. Reactance relay 3. Admittance (or) mho relay
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