Introduction to Electric Power Systems - Course Overview

Demonstrative Video

Power Systems Course Introduction

Reference Text Books

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Contents Overview

  • Chapter-1: Inductance and Resistance of TL
  • Chapter-2: Capacitance of Transmission Lines
  • Chapter-3: PS Components & Representation
  • Chapter-4: Characteristics & Performance of TL
  • Chapter-5: Load Flow Studies
  • Chapter-6: Symmetrical Fault Analysis
  • Chapter-7: Symmetrical Components
  • Chapter-8: Unsymmetrical Fault Analysis
  • Chapter-9: Power System Stability
  • Chapter-10: Power System Transients

INDUCTANCE & RESISTANCE OF TL:

  • Definition of Inductance and Calculation

  • Flux linkages of an Isolated Currentcarrying Conductor

  • Inductance of a Singlephase Twowire Line

  • Types of Conductors

  • Flux Linkages of One Conductor in Group

  • Inductance of Composite Conductor Lines

  • Inductance of \(3-\Phi\) lines

  • DoubleCircuit \(3-\Phi\) lines

  • Bundled Conductors

  • Resistance

  • Skin and Proximity effects

  • Magnetic field Induction

CAPACITANCE OF TRANSMISSION LINES:

  • Electric field of a long straight conductor

  • Potential diff between conductors of a group of parallel conductors

  • Capacitance of a 2-wire line

  • Capacitance of a \(3-\Phi\) line with equilateral spacing

  • Capacitance of a \(3-\Phi\) line with Unsymmetrical spacing

  • Effect of earth on TL capacitance

  • Method of GMD

  • Bundled Conductors

  • Electrostatic Induction

POWER SYSTEM COMPONENTS & REPRESENTATION:

  • \(1-\Phi\) representation of a balanced \(3-\Phi\) networks

  • Oneline diagram

  • Impedance or Reactance diagram

  • PerUnit (PU) system

  • Complex power

  • Steadystate model of Synchronous Machine

  • Power Transformer

  • Transmission of Electric Power

  • System protection

  • Representation of Loads

CHARACTERISTICS & PERFORMANCE OF POWER TL:

  • Short Transmission Line

  • Medium Transmission Line

  • Long Transmission Line

  • Equivalent Circuit of a Long Line

  • Interpretation of the Long Line Equations

  • Ferranti Effect

  • Tuned Power Lines

  • Power flow through a TL

  • Methods of Voltage Control

LOAD FLOW STUDIES:

  • Network Model Formulation

  • Formulation of \(Y_{BUS}\)

  • Load Flow Problem

  • GaussSiedel Method

  • NewtonRaphson Method

  • Decoupled Load Flow Studies

  • Comparison of Load Flow Studies

SYMMETRICAL FAULT ANALYSIS:

  • Transients on a TL

  • Synchronous Machine ShortCircuit (on No Load)

  • ShortCircuit of Loaded Synchronous Machine

  • Selection of Circuit Breakers

  • Algorithm for ShortCircuit Studies

  • \(Z_{BUS}\) formulation

SYMMETRICAL COMPONENTS:

  • Symmetrical Component Transformation

  • PhaseShift in \(Y\Delta\) Transformers

  • Sequence Impedance of TL

  • Sequence Impedance and Sequence Network of PS

  • Sequence Impedance and Network of Syn Machine

  • Sequence Impedance of TL

  • Sequence Impedance of Transformers

  • Construction of Sequence Networks of PS

UNSYMMETRICAL FAULT ANALYSIS:

  • Symmetrical Component Analysis of Unsymm Faults

  • Single LinetoGround (LG) Fault

  • LinetoLine (LL) Fault

  • Double LinetoGround (LLG) Fault

  • Open Conductor Faults

  • \(Z_{BUS}\) matrix method for Unsymm Shunt Fault analysis

POWER SYSTEM STABILITY:

  • Dynamics of a Synchronous Machines

  • Power Angle Equation

  • Node Elimination Technique

  • Simple Systems

  • Steady State Stability

  • Transient Stability

  • Equal Area Criterion

  • Numerical Solution of Swing Equation

  • Multimachine Stability

  • Factors affecting Transient Stability

POWER SYSTEM TRANSIENTS:

  • Types of System Transients

  • Travelling Waves and Surge Propagation

  • Generation of Over voltages on TL

  • Protection of TL against lightning

  • Protection of PS equipment against Surges

  • Insulation Coordination