Synchronous generators. (2015)

• Record Type: Book
• Further Information: Note: Ion Boldea.
• Authors: Boldea, I
• Contents: Electric Energy and Electric Generators; Introduction; Major Energy Sources; Limitations of Electric Power Generation; Electric Power Generation; From Electric Generators to Electric Loads; Summary; References Principles of Electric Generators; Three Types of Electric Generators; Synchronous Generators; Permanent Magnet Synchronous Generators; Homopolar Synchronous Generator; Induction Generator; Wound-Rotor Doubly Fed Induction Generator; Parametric Generators; Electric Generator Applications; High-Power Wind Generators; Summary; References Prime Movers; Introduction; Steam Turbines; Steam Turbine Modeling; Speed Governors for Steam Turbines; Gas Turbines; Diesel Engines; Stirling Engines; Hydraulic Turbines; Wind Turbines; Summary; References Large- and Medium-Power Synchronous Generators: Topologies and Steady State; Introduction; Construction Elements; Excitation Magnetic Field; Two-Reaction Principle of Synchronous Generators; Armature Reaction Field and Synchronous Reactances; Equations for Steady State with Balanced Load; Phasor Diagram; Inclusion of Core Losses in the Steady-State Model; Autonomous Operation of Synchronous Generators; SG Operation at Power Grid (in Parallel); Unbalanced Load Steady-State Operation; Measuring Xd, Xq, Z−, Z0 ; Phase-to-Phase Short Circuit; Synchronous Condenser; PM-Assisted DC-Excited Salient Pole Synchronous Generators; Multiphase Synchronous Machine Inductances via Winding Function Method; Summary; References Synchronous Generators: Modeling for Transients; Introduction; Phase-Variable Model; dq Model; Per Unit (P.U.) dq Model; Steady State via the dq Model; General Equivalent Circuits; Magnetic Saturation Inclusion in the dq Model; Operational Parameters; Standstill Time-Domain Response Provoked Transients; Standstill Frequency Response; Simplified Models for Power System Studies; Mechanical Transients; Small Disturbance Electromechanical Transients; Large Disturbance Transients Modeling; Finite-Element SG Modeling; SG Transient Modeling for Control Design; Summary; References Control of Synchronous Generators in Power Systems; Introduction; Speed Governing Basics; Time Response of Speed Governors; Automatic Generation Control; Time Response of Speed (Frequency) and Power Angle; Voltage and Reactive Power Control Basics; Automatic Voltage Regulation Concept; Exciters; Exciter’s Modeling; Basic AVRs; Underexcitation Voltage; Power System Stabilizers; Coordinated AVR-PSS and Speed Governor Control; FACTS-Added Control of SG; Subsynchronous Oscillations; Subsynchronous Resonance; Note on Autonomous Synchronous Generators’ Control; Summary; References Design of Synchronous Generators; Introduction; Specifying Synchronous Generators for Power Systems; Output Power Coefficient and Basic Stator Geometry; Number of Stator Slots; Design of Stator Winding; Design of Stator Core; Salient: Pole Rotor Design; Damper Cage Design; Design of Cylindrical Rotors; Open-Circuit Saturation Curve; On-Load Excitation mmf F1n ; Inductances and Resistances; Excitation Winding Inductances; Damper Winding Parameters; Solid Rotor Parameters; SG Transient Parameters and Time Constants; Electromagnetic Field Time Harmonics; Slot Ripple Time Harmonics; Losses and Efficiency; Exciter Design Issues; Optimization Design Issues; Generator/Motor Issues; Summary; References Testing of Synchronous Generators; Acceptance Testing; Testing for Performance (Saturation Curves, Segregated Losses, and Efficiency); Excitation Current under Load and Voltage Regulation; Need for Determining Electrical Parameters; Per Unit Values; Tests for Parameters under Steady State; Tests to Estimate the Subtransient and Transient Parameters; Transient and Subtransient Parameters from d and q Axis Flux Decay Test at Standstill; Subtransient Reactances from Standstill Single-Frequency AC Tests; Standstill Frequency Response Tests; Online Identification of SG Parameters; Summary; References
• Edition: Second edition
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2015
• Extent: 1 online resource, illustrations (black and white)
• Subjects: 621.3134; Synchronous generators
• Languages: English
• ISBNs: 9781498723558
• Related ISBNs: 9781498723565
• Notes: Note: Description based on CIP data; item not viewed.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.