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1. |
Record Nr. |
UNICASRML0235766 |
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Autore |
O'HAGAN, Anthony |
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Titolo |
Kendall's advanced theory of statistics / Anthony O'Hagan |
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Pubbl/distr/stampa |
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New York, : John Wiley & Sons, 1994 |
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Descrizione fisica |
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xii,330 p. : fig. ; 25 cm |
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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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2. |
Record Nr. |
UNINA9910819073203321 |
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Autore |
Bianchini Bruno <1958-> |
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Titolo |
On some aspects of oscillation theory and geometry / / Bruno Bianchini, Luciano Mari, Marco Rigoli |
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Pubbl/distr/stampa |
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Providence, Rhode Island : , : American Mathematical Society, , 2012 |
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©2012 |
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ISBN |
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Descrizione fisica |
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1 online resource (208 p.) |
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Collana |
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Memoirs of the American Mathematical Society, , 1947-6221 ; ; Volume 225, Number 1056 |
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Disciplina |
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Soggetti |
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Difference equations - Oscillation theory |
Spectral theory (Mathematics) |
Differential equations, Elliptic |
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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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"Volume 225, Number 1056 (first of 4 numbers)." |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. The Geometric setting""; ""2.1. Cut-locus and volume growth function""; ""2.2. Model manifolds and basic comparisons""; ""2.3. Some spectral theory on manifolds""; ""Chapter 3. Some geometric examples related to oscillation theory""; ""3.1. Conjugate points and Myers type |
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compactness results""; ""3.2. The spectrum of the Laplacian on complete manifolds""; ""3.3. Spectral estimates and immersions""; ""3.4. Spectral estimates and nonlinear PDE""; ""Chapter 4. On the solutions of the ODE ( �)�+ =0"" |
""4.1. Existence, uniqueness and the behaviour of zeroes""""4.2. The critical curve: definition and main estimates""; ""Chapter 5. Below the critical curve""; ""5.1. Positivity and estimates from below""; ""5.2. Stability, index of -Î?- ( ) and the uncertainty principle""; ""5.3. A comparison at infinity for nonlinear PDE""; ""5.4. Yamabe type equations with a sign-changing nonlinearity""; ""5.5. Upper bounds for the number of zeroes of ""; ""Chapter 6. Exceeding the critical curve""; ""6.1. First zero and oscillation""; ""6.2. Comparison with known criteria"" |
""6.3. Instability and index of -Î?- ( )""""6.4. Some remarks on minimal surfaces""; ""6.5. Newton operators, unstable hypersurfaces and the Gauss map""; ""6.6. Dealing with a possibly negative potential""; ""6.7. An extension of Calabi compactness criterion""; ""Chapter 7. Much above the critical curve""; ""7.1. Controlling the oscillation""; ""7.2. The growth of the index of -Î?- ( )""; ""7.3. The essential spectrum of -Î? and punctured manifolds""; ""Bibliography"" |
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3. |
Record Nr. |
UNINA9910917200803321 |
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Autore |
Chen Lei |
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Titolo |
Applications of Superconducting Fault Current Limiters in Power Electronics-Dominated Power Systems / / by Lei Chen, Hongkun Chen, Li Ren, Yuejin Tang |
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Pubbl/distr/stampa |
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Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024 |
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ISBN |
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9789811528583 |
9789811528576 |
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Edizione |
[1st ed. 2024.] |
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Descrizione fisica |
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1 online resource (180 pages) |
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Altri autori (Persone) |
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ChenHongkun |
RenLi |
TangYuejin |
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Disciplina |
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Soggetti |
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Superconductivity |
Superconductors |
Electric power production |
Electric power distribution |
Energy policy |
Energy and state |
Electrical Power Engineering |
Energy Grids and Networks |
Energy Policy, Economics and Management |
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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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Nota di contenuto |
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Introduction -- Control and fault characteristics of the half bridge mmc -- Superconducting fault current limiters in mmc hvdc -- Comprehensive current limiting method with SFCL and virtual current limiting control in mmc hvdc -- Virtual real comprehensive current limiting method with sfcl for solid state transformer -- Stability enhancement of microgrids considering sfcls -- Conclusions and prospects. |
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Sommario/riassunto |
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The book discusses superconducting fault current limiters and their applications in power systems, exploring the principles, simulations and engineering practices, but focusing on systematic applications in |
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traditional and renewable power systems. It provides in-depth studies on a number of major topics such as architecture of superconducting fault current limiter, device design, parameter optimization, prototype testing, co-ordination control and performance evaluation. It also describes multiple application cases of superconducting fault current limiters, which are applied in high voltage direct current transmission systems, active distribution networks, and micro-grids. Offering a comprehensive and systematic overview of practical issues, the book is intended for readers wanting to learn practical approaches for developing superconducting fault current limiters. It also appeals to researchers, engineers and graduate students in various fields, including high-temperature superconducting materials, power system transient stability, and control science and engineering. . |
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