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1. |
Record Nr. |
UNINA9910342053203321 |
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Autore |
Centro di documentazione di ingegneria civile, architettura e pianificazione territoriale |
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Titolo |
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Documentazione bibliografica sui problemi dei centri storici e del rinnovo urbano : schede / schede redatte dal Centro di documentazione di ingegneria civile, architettura e pianificazione territoriale, relative alle pubblicazioni periodiche degli anni 1970-1971-1972 per conto della Associazione nazionale centri storico artistici ; selezione e organizzazione delle schede a cura di Liliana Padovani |
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Pubbl/distr/stampa |
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[S.l. : s.n.], 1974 ( (Genova) : G. & G. Del Cielo |
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Descrizione fisica |
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Disciplina |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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In testa al front.: ANCSA, Associazione nazionale centri storico artistici |
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2. |
Record Nr. |
UNINA9910462544303321 |
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Titolo |
Electric power systems [[electronic resource] /] / Brian B. Weedy, ... [et al.] |
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Pubbl/distr/stampa |
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Chichester, West Sussex, UK, : John Wiley & Sons, Ltd., 2012 |
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ISBN |
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1-118-36110-5 |
1-283-64506-8 |
1-118-36109-1 |
1-118-36108-3 |
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Edizione |
[5th ed.] |
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Descrizione fisica |
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1 online resource (514 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Electric power systems |
Electric power transmission |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Electric Power Systems; Contents; Preface to First Edition; Preface to Fourth Edition; Preface to Fifth Edition; Symbols; 1 Introduction; 1.1 History; 1.2 Characteristics Influencing Generation and Transmission; 1.3 Operation of Generators; 1.4 Energy Conversion; 1.4.1 Energy Conversion Using Steam; 1.4.2 Energy Conversion Using Water; 1.4.3 Gas Turbines; 1.4.4 Nuclear Power; 1.5 Renewable Energy Sources; 1.5.1 Solar Energy-Thermal Conversion; 1.5.2 Solar Energy-Photovoltaic Conversion; 1.5.3 Wind Generators; 1.5.4 Biofuels; 1.5.5 Geothermal Energy; 1.5.6 Other Renewable Resources |
1.6 Energy Storage 1.6.1 Pumped Storage; 1.6.2 Compressed-Air Storage; 1.6.3 Secondary Batteries; 1.6.4 Fuel Cells; 1.6.5 Hydrogen Energy Systems; 1.6.6 Superconducting Magnetic Energy Stores (SMES); 1.6.7 Flywheels; 1.6.8 Super-capacitors; 1.7 Environmental Aspects of Electrical Energy; 1.7.1 Global Emissions from Fossil Fueled Power Stations; 1.7.2 Regional and Local Emissions from Fossil Fueled Power Stations; 1.7.3 Thermal Pollution from Power Stations; 1.7.4 Electromagnetic Radiation from Overhead Lines, Cables and Equipment; 1.7.5 Visual and Audible Noise Impacts |
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1.8 Transmission and Distribution Systems 1.8.1 Representation; 1.8.2 Transmission; 1.8.3 Distribution Systems; 1.8.4 Typical Power Systems; 1.9 Utilization; 1.9.1 Loads; Problems; 2 Basic Concepts; 2.1 Three-Phase Systems; 2.1.1 Analysis of Simple Three-Phase Circuits; 2.2 Three-Phase Transformers; 2.2.1 Auto-transformers; 2.3 Active and Reactive Power; 2.4 The Per-Unit System; 2.4.1 Resistance and Impedance; 2.4.2 Three-Phase Circuits; 2.4.3 Transformers; 2.5 Power Transfer and Reactive Power; 2.5.1 Calculation of Sending and Received Voltages in Terms of Power and Reactive Power |
2.6 Harmonics in Three-Phase Systems 2.7 Useful Network Theory; 2.7.1 Four-Terminal Networks; 2.7.2 Delta-Star Transformation; 2.7.3 Star-Delta Transformation; Problems; 3 Components of a Power System; 3.1 Introduction; 3.2 Synchronous Machines; 3.2.1 Two-Axis Representation; 3.2.2 Effect of Saturation on XS - the Short-Circuit Ratio; 3.2.3 Turbo-generators; 3.3 Equivalent Circuit Under Balanced Short-Circuit Conditions; 3.4 Synchronous Generators in Parallel; 3.5 The Operation of a Generator on an Infinite Busbar; 3.5.1 The Performance Chart of a Synchronous Generator |
3.6 Automatic Voltage Regulators (AVRs) 3.6.1 Automatic Voltage Regulators and Generator Characteristics; 3.7 Lines, Cables and Transformers; 3.7.1 Overhead Lines -Types and Parameters; 3.7.2 Representation of Lines; 3.7.3 Parameters of Underground Cables; 3.8 Transformers; 3.8.1 Phase Shifts in Three-Phase Transformers; 3.8.2 Three-Winding Transformers; 3.8.3 Auto-transformers; 3.8.4 Earthing (Grounding) Transformers; 3.8.5 Harmonics; 3.8.6 Tap-Changing Transformers; 3.8.7 Typical Parameters for Transformers; 3.9 Voltage Characteristics of Loads; 3.9.1 Lighting; 3.9.2 Heating |
3.9.3 Synchronous Motors |
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Sommario/riassunto |
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The definitive textbook for Power Systems students, providing a grounding in essential power system theory while also focusing on practical power engineering applications. Electric Power Systems has been an essential book in power systems engineering for over thirty years. Bringing the content firmly up-to-date whilst still retaining the flavour of Weedy's extremely popular original, this Fifth Edition has been revised by experts Nick Jenkins, Janaka Ekanayake and Goran Strbac. This wide-ranging text still covers all of the fundamental power systems subjects but is now e |
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