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[null,"1.","Record Nr.",null,"UNINA9910462544303321"]
[null,null,"Titolo",null,"Electric power systems [[electronic resource] /] / Brian B. Weedy, ... [et al.]"]
[null,null,"Pubbl/distr/stampa",null,"Chichester, West Sussex, UK, : John Wiley & Sons, Ltd., 2012"]
[null,null,"ISBN",null,"1-118-36110-5"]
[{"$nulls":4},"1-283-64506-8"]
[{"$nulls":4},"1-118-36109-1"]
[{"$nulls":4},"1-118-36108-3"]
[null,null,"Edizione",null,"[5th ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (514 p.)"]
[null,null,"Disciplina",null,"621.319/1"]
[null,null,"Soggetti",null,"Electric power systems"]
[{"$nulls":4},"Electric power transmission"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Electric Power Systems; Contents; Preface to First Edition; Preface to Fourth Edition; Preface to Fifth Edition; Symbols; 1 Introduction; 1.1 History; 1.2 Characteristics Influencing Generation and Transmission; 1.3 Operation of Generators; 1.4 Energy Conversion; 1.4.1 Energy Conversion Using Steam; 1.4.2 Energy Conversion Using Water; 1.4.3 Gas Turbines; 1.4.4 Nuclear Power; 1.5 Renewable Energy Sources; 1.5.1 Solar Energy-Thermal Conversion; 1.5.2 Solar Energy-Photovoltaic Conversion; 1.5.3 Wind Generators; 1.5.4 Biofuels; 1.5.5 Geothermal Energy; 1.5.6 Other Renewable Resources"]
[{"$nulls":4},"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"]
[{"$nulls":4},"1.8 Transmission and Distribution Systems 1.8.1 Representation; 1.8.2 Transmission; 1.8.3 Distribution Systems; 1.8.4 Typical Power Systems; 1.9 Utilization; 1.9.1 Loads; Problems; 2 Basic Concepts; 2.1 Three-"]
[{"$nulls":4},"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"]
[{"$nulls":4},"2.6 Harmonics in Three-Phase Systems 2.7 Useful Network Theory; 2.7.1 Four-Terminal Networks; 2.7.2 Delta-Star Transformation; 2.7.3 Star-Delta Transformation; Problems; 3 Components of a Power System; 3.1 Introduction; 3.2 Synchronous Machines; 3.2.1 Two-Axis Representation; 3.2.2 Effect of Saturation on XS - the Short-Circuit Ratio; 3.2.3 Turbo-generators; 3.3 Equivalent Circuit Under Balanced Short-Circuit Conditions; 3.4 Synchronous Generators in Parallel; 3.5 The Operation of a Generator on an Infinite Busbar; 3.5.1 The Performance Chart of a Synchronous Generator"]
[{"$nulls":4},"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"]
[{"$nulls":4},"3.9.3 Synchronous Motors"]
[null,null,null,"Sommario/riassunto","The definitive textbook for Power Systems students, providing a grounding in essential power system theory while also focusing on practical power engineering applications. Electric Power Systems has been an essential book in power systems engineering for over thirty years. Bringing the content firmly up-to-date whilst still retaining the flavour of Weedy's extremely popular original, this Fifth Edition has been revised by experts Nick Jenkins, Janaka Ekanayake and Goran Strbac. This wide-ranging text still covers all of the fundamental power systems subjects but is now e"]
[null,"2.","Record Nr.",null,"UNINA9910626601103321"]
[null,null,"Autore",null,"Stigler, George Joseph"]
[null,null,"Titolo",null,"The Goals of Economic Policy / George J. Stigler"]
[null,null,"Pubbl/distr/stampa",null,"Chicago, : The University of Chicago Law School Library, 1958"]
[null,null,"ISBN",null,"0226774325"]
[null,null,"Descrizione fisica",null,"15 p. ; 24 cm."]
[null,null,"Collana",null,"Henry (The) Simons Lecture"]
[null,null,"Disciplina",null,"338.97"]
[null,null,"Locazione",null,"FGBC"]
[null,null,"Collocazione",null,"Busta 20(13) 4"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"3.","Record Nr.",null,"UNINA9910741168603321"]
[null,null,"Autore",null,"Fernandes Antonio S. C"]
[null,null,"Titolo",null,"The contribution of technology to added value / / by Antonio S.C Fernandes"]
[null,null,"Pubbl/distr/stampa",null,"London ; ; New York, : Springer, c2013"]
[null,null,"ISBN",null,"1-4471-5001-5"]
[null,null,"Edizione",null,"[1st ed. 2013.]"]
[null,null,"Descrizione fisica",null,"1 online resource (viii, 104 pages) : illustrations"]
[null,null,"Collana",null,"Gale eBooks"]
[null,null,"Disciplina",null,"620"]
[{"$nulls":4},"620.0042"]
[{"$nulls":4},"658.5"]
[{"$nulls":4},"658.514"]
[null,null,"Soggetti",null,"Engineering"]
[{"$nulls":4},"Engineering design"]
[{"$nulls":4},"Engineering economy"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"1.Introduction -- 2.Technology in Growth Models -- 3.A Model to Measure Technology -- 4.The Value Added by Technology -- 5.Technology Dependence Taxonomy -- 6.Value Representing Technology and Knowledge -- 7.Key Conclusions."]
[null,null,null,"Sommario/riassunto","There is a wide consensus that introduction of technology to the production process contributes to an overall economic value, however, confusion between technology, knowledge and capital often makes value calculations ambiguous and non-objective. The Contribution of Technology to Added Value addresses not only this issue of definition but also provides a production model to assess the value contribution of technology within the production process. A clarification  of fundamental semantics  provides a significant taxonomy for technology dependence, and allows understanding and modeling of how knowledge, technology and capital individually contribute to production and to value adding. A new technology dependence taxonomy is proposed and assessed following chapters explaining growth models, the KTC model and technology index values. Balancing theoretical knowledge with real-world data and applications The Contribution of Technology to Added Value clarifies the issue of value adding for a range of different viewpoints and purposes; from academic to industry and service across engineering, economics and management.  ."]