Monday 24 February 2020

SYLLABUS FOR MID SEM : ELECTRICAL POWER SYSTEM – II (2160908) 6th SEM

Syllabus for Mid sem Exam EPS II

6TH Semester Electrical Engineering Feb- March 2020

Unit 1: Current and Voltage Relations on a Transmission Line

Course outcome 1: Analyze the performance of Short and Medium transmission line.

Representation of line, The short transmission line, The medium-length line, The long transmission line: Solution of the differential equations, The long transmission line: Interpretation of the equations, The long transmission line: Hyperbolic form of the differential equations, The equivalent circuit of a long line, Power flow through a transmission line (circle diagrams), Reactive compensation of transmission lines.

Unit 2: Symmetrical Three-Phase Faults

Course outcome 3: Analyze Symmetrical and Unsymmetrical faults in power systems.

Transients in RL Series circuits, Short-Circuit currents and the reactances of Synchronous machines, Internal voltages of loaded machines under transient conditions, The bus impedance matrix in fault calculations, A bus impedance matrix equivalent network, The selection of circuit breakers.

Unit 3: Symmetrical Components

Course outcome 2: Describe the symmetrical components and its applications.

Synthesis of Unsymmetrical phasors from their symmetrical components, The symmetrical components of unsymmetrical phasors, Phase shift of symmetrical components in Star-Delta Transformer Banks [2], Power in terms of symmetrical components, Sequence circuits of Y and Δ impedances, Sequence circuits of a symmetrical transmission line, Sequence circuits of the synchronous machine, Sequence circuits of a Y- Δ transformer, Unsymmetrical series impedances, Sequence networks

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