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1. |
Record Nr. |
UNINA9910704890103321 |
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Autore |
Carlisle Daren M. |
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Titolo |
Ecological health in the nation's streams / / by Daren M. Carlisle and Michael D. Woodside |
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Pubbl/distr/stampa |
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[Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2013 |
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Descrizione fisica |
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1 online resource (6 pages) : color illustrations |
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Collana |
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Soggetti |
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Stream health - United States |
Stream ecology - United States |
Algal populations - United States |
Water quality - United States |
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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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"July 2013." |
Title from title screen (viewed on Nov. 25, 2013). |
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Nota di bibliografia |
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Includes bibliographical references (page 6). |
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2. |
Record Nr. |
UNINA9910791330103321 |
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Autore |
Peelo David F |
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Titolo |
Current interruption transients calculation / / David F. Peelo |
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Pubbl/distr/stampa |
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West Sussex, England : , : John Wiley & Sons, , 2014 |
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©2014 |
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ISBN |
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1-118-70721-4 |
1-118-70722-2 |
1-118-70719-2 |
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Descrizione fisica |
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1 online resource (248 p.) |
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Disciplina |
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Soggetti |
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Transients (Electricity) - Mathematical models |
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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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Current Interruption Transients Calculation; Contents; Preface; 1 Introduction; 1.1 Background; 1.2 Short-Circuit Rating Basis for High-Voltage Circuit Breakers; 1.3 Current Interruption Terminology; Bibliography; 2 RLC Circuits; 2.1 General; 2.2 Series RLC Circuit with Step Voltage Injection; 2.3 Source-Free Series RLC Circuit with Precharged Capacitor; 2.4 Source-Free Parallel RLC Circuit with Precharged Capacitor; 2.5 Parallel RLC Circuit with Ramp Current Injection; 2.6 Alternative Equations; 2.7 Travelling Wave Basics; 2.8 Summary; Bibliography; 3 Pole Factor Calculation; 3.1 General |
3.2 Pole Factors: Effectively Earthed Systems3.3 Pole Factors: Non-Effectively Earthed Systems; 3.4 Alternative Pole Factor Calculation Method; 3.5 Three-Phase Test Circuit Arrangement; 3.6 Summary; Bibliography; 4 Terminal Faults; 4.1 General Considerations; 4.2 Standard TRV Derivation; 4.3 Effect of Added Capacitance; 4.4 Effect of Added Resistance; 4.5 Effect of Added Inductance; 4.6 Out-of-Phase Switching; 4.7 Asymmetrical Currents; 4.8 Double Earth Faults; 4.9 Summary; Bibliography; 5 Short-Line Faults; 5.1 General; 5.2 Line-Side Voltage Calculation; 5.3 Effect of Added Capacitance |
5.4 DiscussionBibliography; 6 Inductive Load Switching; 6.1 General; 6.2 General Shunt Reactor Switching Case; 6.3 Shunt Reactors with Isolated Neutrals; 6.4 Shunt Reactors with Neutral Reactor Earthed |
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Neutrals; 6.5 Shunt Reactors with Earthed Neutrals; 6.6 Re-Ignitions; 6.7 Unloaded Transformer Switching; 6.8 Discussion; 6.9 Summary; Bibliography; 7 Capacitive Load Switching; 7.1 General; 7.2 Shunt Capacitor Banks; 7.2.1 Energization; 7.2.2 De-Energization; 7.2.3 Outrush; 7.3 Transmission Lines; 7.4 Cables; 7.5 Summary; Bibliography; 8 Circuit Breaker Type Testing; 8.1 Introduction |
8.2 Circuit Breaker Interrupting Time8.3 Inherent Transient Recovery Voltages; 8.4 Inductive Load Switching; 8.5 Capacitive Current Switching; Bibliography; Appendix A: Differential Equations; Bibliography; Appendix B: Principle of Duality; Appendix C: Useful Formulae; Appendix D: Euler's Formula; Bibliography; Appendix E: Asymmetrical Current-Calculating Areas Under Curves; Appendix F: Shunt Reactor Switching: First-Pole-to-Clear Circuit Representation; Appendix G: Special Case: Interrupting Small Capacitive Currents; Bibliography; Appendix H: Evolution of Transient Recovery Voltages |
H.1 IntroductionH.2 TRVs: Terminal Faults; H.3 Terminal Fault TRV Standardization; H.4 Short-Line Fault; H.5 Inductive and Capacitive Load Current Switching; H.6 Terminal Fault TRV Calculation; H.6.1 Pole Factor Calculation; H.6.2 Transient Calculation; Bibliography; Index |
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Sommario/riassunto |
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Provides an original, detailed and practical description of current interruption transients, origins, and the circuits involved, and how they can be calculated Current Interruption Transients Calculationis a comprehensive resource for the understanding, calculation and analysis of the transient recovery voltages (TRVs) and related re-ignition or re-striking transients associated with fault current interruption and the switching of inductive and capacitive load currents in circuits. This book provides an original, detailed and practical description of current interruption |
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3. |
Record Nr. |
UNINA9910788813203321 |
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Autore |
Chen Xianfeng |
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Titolo |
Advances in nonlinear optics / / Xianfeng Chen [and four others] ; edited by Xianfeng Chen |
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Pubbl/distr/stampa |
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Berlin, Germany : , : De Gruyter : , : Shanghai Jiao Tong University Press, , 2015 |
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©2015 |
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ISBN |
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1-5231-1646-3 |
3-11-030449-X |
3-11-038282-2 |
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Descrizione fisica |
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1 online resource (382 p.) |
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Collana |
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Advances in Optical Physics ; ; Volume 3 |
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Disciplina |
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Soggetti |
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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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Front matter -- Preface -- Contents -- 1. Recent progresses on weak-light nonlinear optics -- 2. Polarization coupling and its applications in periodically poled lithium niobate crystal -- 3. Ultrafast nonlinear optics -- 4. Nonlocal spatial optical solitons -- 5. Wave coupling theory and its applications of linear electro-optic (EO) effect -- Index -- Backmatter |
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Sommario/riassunto |
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This book presents an overview of the state of the art of the developing topic of nonlinear optics with contributions from leading experts in the field in China, ranging from weak light nonlinear optics, ultrafast nonlinear optics to electro-optical theory and applications. In the past decade, nonlinear optics has evolved into many different branches, depending on the form of the material used for studying the nonlinear phenomena. The growth of research in nonlinear optics is closely linked to the rapid technological advances that have occurred in related fields, such as ultra-fast phenomena and optical communications. Nonlinear-optics activities range from the fundamental studies of the interaction between matter and radiation to the development of devices, components, and systems of tremendous commercial interest for |
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widespread applications in optical telecommunications, medicine, and biotechnology. This book reviews the development of some nonlinear optics researches in China, not only the discovery of new principles, but also potential applications of nonlinear optics for various industries. |
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