Electrical & Electronics Engineering(6th Sem.)
Power System Engineering__________________________________1. Unit-1
2. Unit-2
3. Unit-3
4. Unit-4
5. Unit-5
|
Power System Engineering SyllabusUnit 1 Representation of Power System - : Single line diagram, impedance diagram, reactance diagram,
equivalent impedance of three phase transformer, per unit quantities, P.U. impedance of three phase transformer, positive sequence impedance diagram in per unit system, Expression for three phase power in P.U. Unit 2 Symmetrical Components - : Expression for positive, negative & zero sequence components, existence of sequence components of current & voltages for three phase circuit, sequence impedance of alternator & transmission line, Sequence network of unloaded generator, zero sequence network of three phase transformers, phase shift in star-delta transformer. Unit 3 Fault Calculations - : Single line to ground fault, Line to line fault, Double line to ground fault on unloaded generator, faults through impedance, open conductor faults, unsymmetrical fault on power system, Three phase short circuit on synchronous machine, Three phase short circuit on power system, Calculation of different current ratings and interrupting capacity of circuit breaker. Unit 4 System Stability - : Steady state and transient stability, steady state stability limit, swing equation, equal area criteria of stability, critical clearing angle, swing equation for multimachines system, Methods of improving transient stability, Power system grounding, ungrounded neutral system, solid grounding, resistance grounding ,reactance grounding, arc suppression coil grounding, Earthing transformer. Unit 5 Economic operation of power systems - : Input output curves , criteria for economical distribution of power between generating units in a plant, Expression for transmission line loss in terms of loss formula coefficients, criteria for economical distribution of power between generating plants, load dispatching(brief aspects), Load flow studies : bus admittance matrix, formation of load flow equation, computation techniques, Gauss Siedel method, Newton Raphson method, control of active & reactive power in interconnected systems. |
Home|Engineering|First Year|Practicals|Campus|Forum|Colleges|MYblog|About us
Designed by:Ashirwad Kumar