Power system operation and control

Power system operation and control

Power System Operation and Control is a comprehensive text designed for an undergraduate course in electrical engineering. Written in a simple and easy-to-understand manner, the book introduces the reader to economic operation of power system and reactive power control. The textbook features in-dept...

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Detalles Bibliográficos
Autor principal: Ramana, N. V. (-)
Formato: Libro electrónico
Idioma:Inglés
Publicado: New Delhi, India : Pearson 2010.
Edición:1st edition
Materias:
Electric power systems > Control.
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009629067906719
Tabla de Contenidos:
  • Cover
  • About the Author
  • Contents
  • Preface
  • Chapter 1: Economic Operation of Power System-I
  • 1.1 Introduction
  • 1.1.1 Unit Commitment Problem
  • 1.1.2 Economic Dispatch Problem
  • 1.2 Characteristics of Thermal Units
  • 1.2.1 Input-Output or Heat Characteristic
  • 1.2.2 Cost Curve and Incremental Fuel Cost Characteristic
  • 1.3 Objective Function and Constraints for the Economic Dispatch Problem
  • 1.4 Lagrange Multiplier Method - An Overview
  • 1.4.1 Nonlinear Function Optimization Considering Equality Constraints
  • 1.4.2 Nonlinear Function Optimization Considering Equality and Inequality Constraints
  • 1.5 Economic Dispatch Problem - Neglecting Transmission Line Losses
  • 1.5.1 Solution of Economic Dispatch Problem - Neglecting Losses and Generator Limits
  • 1.5.2 Algorithm - Economic Dispatch Without Considering Generator Limits
  • 1.5.3 Solution of Economic Dispatch Problem - Neglecting Losses and Including Generator Limits
  • 1.5.4 Algorithm - Economic Dispatch Including Generator Power Limits
  • Questions from Previous Question Papers
  • Competitive Examination Questions
  • Chapter 2: Economic Operation of Power System-II
  • 2.1 Introduction
  • 2.2 Economic Scheduling Problem Considering Losses
  • 2.3 Derivation of the Transmission Loss Formula
  • 2.4 Solution of the Economic Scheduling Problem - Considering Transmission Line Losses
  • 2.4.1 Algorithm
  • 2.5 Economic Dispatch Considering Losses - the Classical Method
  • 2.5.1 Algorithm
  • Questions from Previous Question Papers
  • Competitive Examination Questions
  • Chapter 3: Hydro Thermal Scheduling
  • 3.1 Introduction
  • 3.1.1 Long Range Hydro Thermal Scheduling
  • 3.1.2 Short Range Hydro Thermal Scheduling
  • 3.2 Long Range Hydro Thermal Scheduling
  • 3.2.1 Determination of Optimal Contribution of Thermal Plant
  • 3.2.2 Short Term Hydro Thermal Scheduling.
  • Questions from Previous Question Papers
  • Chapter 4: Modelling of Turbine, Generators and Automatic Controllers
  • 4.1 Introduction
  • 4.2 Modelling of Turbine Speed-Governor Controller
  • Mathematical Model of the Speed Governing System
  • 4.3 Modelling of Steam Turbine
  • 4.4 Generator Load Model
  • 4.5 Representation of Loads
  • 4.6 Turbine Model
  • 4.7 Synchronous Machines
  • 4.8 the Swing Equation
  • 4.9 Excitation
  • 4.9.1 Exciter System Block Diagram
  • 4.9.2 Ieee Type-1 Excitation Model:-
  • Question from Previous Question Papers
  • Chapter 5: Single Area Load Frequency Control
  • 5.1 Introduction
  • 5.2 Control Area Concept
  • 5.3 Isolated Block Diagram Representation of Single Area Frequency Control
  • 5.4 Steady State Response
  • 5.5 Dynamic Response
  • 5.6 State Space Model for Single Area
  • 5.7 Matrix Representation of All State Equations
  • Questions from Previous Question Papers
  • Competitive Examination Questions
  • Chapter 6: Two-Area Load Frequency Control
  • 6.1 Load Frequency Control of Two-Area System
  • 6.1.1 Flat Frequency Control of Inter Connected System
  • Assumptions Made in the Analysis of a Two-Area System
  • 6.1.2 Tie-Line Bias Control
  • 6.2 Two-Area State Space Model Representation
  • 6.3 Steady State Analysis
  • 6.3.1 Uncontrolled Case
  • 6.3.2 Controlled Case
  • Question from Previous Question Papers
  • Competitive Examination Questions
  • Chapter 7: Load Frequency Controllers
  • 7.1 Introduction
  • 7.2 Proportional Plus Integral Controller
  • 7.3 Load Frequency Control and Economic Dispatch Control
  • Questions from Previous Question Papers
  • Competitive Examination Question
  • Chapter 8: Reactive Power Control
  • 8.1 Introduction
  • 8.2 Power Factor
  • 8.3 Reactive Power
  • 8.3.1 Sources of Reactive Power
  • 8.4 Causes of Low Power Factor
  • 8.4.1 Disadvantages of Low Power Factor.
  • 8.5 Reactive Power Flow in an Uncompensated Transmission Line
  • 8.6 Necessity for Reactive Power Compensation in a Transmission Line
  • 8.7 Methods to Improve Power Factor
  • 8.7.1 Synchronous Generator Control
  • 8.7.2 Capacitor Control
  • 8.8 Power Factor Correction (Loadcompensation)
  • 8.8.1 Illustration of Power Factor Correction
  • Question from Previous Question Papers
  • Answers to Selected Competitive Examination Questions
  • Index.

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