05806nam 2200853Ia 450 991081203390332120200520144314.0978661361924297811199677811119967783978128058941612805894189781119967286111996728797811199672791119967279(CKB)2550000000100550(EBL)861625(OCoLC)777375708(SSID)ssj0000612707(PQKBManifestationID)11408006(PQKBTitleCode)TC0000612707(PQKBWorkID)10572347(PQKB)11552910(MiAaPQ)EBC861625(Au-PeEL)EBL861625(CaPaEBR)ebr10538680(CaONFJC)MIL361924(PPN)174384904(Perlego)1013078(EXLCZ)99255000000010055020111108d2012 uy 0engur|n|---|||||txtccrReactive power compensation a practical guide /Wolfgang Hofmann, Jurgen Schlabbach, Wolfgang Just2nd ed.Chichester, West Sussex, U.K. Wiley20121 online resource (304 p.)Description based upon print version of record.9780470977187 0470977183 9783800732791 3800732793 Includes bibliographical references and index.REACTIVE POWER COMPENSATION; Contents; Foreword and Acknowledgements; 1 Basics of Reactive Power; 1.1 Chapter Overview; 1.2 Phasors and Vector Diagrams; 1.3 Definition of Different Types of Power; 1.4 Definition of Power for Non-Sinusoidal Currents and Voltages; 1.5 Equivalent Mechanical Model for Inductance; 1.6 Equivalent Mechanical Model for Capacitance; 1.7 Ohmic and Reactive Current; 1.8 Summary; References; 2 Reactive Power Consumers; 2.1 Chapter Overview; 2.2 Reactive Energy Demand; 2.3 Simplified Model: Series Reactive Power Consumer2.4 Realistic Model: Mixed Parallel and Series Reactive Power2.5 Reactive Power Demand of Consumers; 2.5.1 Asynchronous Motors; 2.5.2 Transformers; 2.5.3 Control Gear (Ballast) for Gas Discharge Lamps; 2.6 Summary; 3 Effect of Reactive Power on Electricity Generation, Transmission and Distribution; 3.1 Chapter Overview; 3.2 Loading of Generators and Equipment; 3.3 Power System Losses; 3.4 Generators; 3.5 Voltage Drop; 3.5.1 General; 3.5.2 Transferable Power of Lines and Voltage Drop; 3.5.3 Transformer Voltage Drop; 3.6 Available Power of Transformers; 3.7 Summary4 Reactive Power in Standard Energy Contracts4.1 Chapter Overview; 4.2 Introduction; 4.3 Reactive Energy to be Considered in Standardized Contracts of Suppliers; 4.3.1 Pricing Dependent on Consumed Reactive Energy (kvarh); 4.3.2 Pricing Dependent on Consumed Apparent Energy (kVAh); 4.4 Importance of Reactive Power in Determining the Costs of Connection; 4.5 Summary; Reference; 5 Methods for the Determination of Reactive Power and Power Factor; 5.1 Chapter Overview; 5.2 Methods; 5.2.1 Determination of Power Factor in Single-Phase Grids5.2.2 Direct Indication of Power Factor by Means of Brueger's Device5.2.3 Determination of Power Factor in Three-Phase System; 5.2.4 Determination of Power Factor Using Portable Measuring Equipment; 5.2.5 Determination of Power (Factor) via Recorded Data; 5.2.6 Determination of Power Factor by Means of an Active Energy Meter; 5.2.7 Determination of Power Factor by Means of an Active and Reactive Energy Meter; 5.2.8 Determination of Power Factor via the Energy Bill; 5.3 Summary; 6 Improvement of Power Factor; 6.1 Chapter Overview; 6.2 Basics of Reactive Power Compensation6.3 Limitation of Reactive Power without Phase Shifting6.4 Compensation of Reactive Power by Rotational Phase-Shifting Machines; 6.5 Compensation of Reactive Power by Means of Capacitors; 6.6 Summary; 7 Design, Arrangement and Power of Capacitors; 7.1 Chapter Overview; 7.2 Basics of Capacitors; 7.3 Reactive Power of Capacitors; 7.4 Different Technologies in Manufacturing Capacitors; 7.4.1 Capacitors with Paper Insulation; 7.4.2 Capacitors with Metallized Paper (MP Capacitor); 7.4.3 Capacitors with Metallized Plastic Foils; 7.5 Arrangements and Reactive Power of Capacitors7.5.1 Capacitors Connected in ParallelThe comprehensive resource on reactive power compensation, presenting the design, application and operation of reactive power equipment and installations The area of reactive power compensation is gaining increasing importance worldwide. If suitably designed, it is capable of improving voltage quality significantly, meaning that losses in equipment and power systems are reduced, the permissible loading of equipment can be increased, and the over-all stability of system operation improved. Ultimately, energy use and CO2 emisson are reduced. This unique guide discusses the effects of reactive poCapacitorsElectric action of pointsElectric capacityReactance (Electricity)Capacitors.Electric action of points.Electric capacity.Reactance (Electricity)621.3815Hofmann Wolfgang1945-1668248Just Wolfgang1668249Schlabbach J(Jurgen)892062Wiley Online Library (Servicio en línea)MiAaPQMiAaPQMiAaPQBOOK9910812033903321Reactive power compensation4028741UNINA