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1. |
Record Nr. |
UNINA9910483492203321 |
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Titolo |
Modelling and simulation of power electronic converter dominated power systems in PowerFactory / / Francisco M. Gonzalez-Longatt and JoseÌ Luis Rueda Torres (editors) |
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Pubbl/distr/stampa |
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Cham, Switzerland : , : Springer, , [2021] |
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©2021 |
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ISBN |
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Edizione |
[1st ed. 2021.] |
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Descrizione fisica |
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1 online resource (VIII, 377 p. 411 illus., 363 illus. in color.) |
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Collana |
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Power Systems, , 1612-1287 |
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Disciplina |
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Soggetti |
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Automatic control |
Electric power systems |
Electric current converters |
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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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Power Electronic modelling and simulations using DIgSILENT PowerFactory -- Integration of Large Scale Photovoltaic Power Plants into Power Networks to Maintain System Stability -- Dynamic Modelling and Simulation of Power Electronic Converter in DIg-SILENT Simulation Language (DSL): Islanding Operation of Microgrid System with Multi Energy Sources -- Dynamic Modelling and Co-Simulation between Matlab-Simulink and DIgSILENT PowerFactory of Electric Railway Traction Systems -- Transient Stability Assessment of Power System Incorporating DFIM-Based Pumped Storage Hydropower and Wind Farm -- Implementation of a Generic Type 3 Wind Turbine Model in DIgSILENT PowerFactory -- Battery Energy Storage System Modelling in DIgSILENT PowerFactory -- A benchmark test system for the power system stability assess-ment considering very high penetration of converter based generation units including grid forming converters -- System protection schemes as a way to prevent bottlenecks of the power system considering the Integration of Ofshore and onshore wind turbines and HVDC link -- Implementation and performance comparison of derivative and virtual synchronous power methods for enhancement of system frequency stability -- Modelling and simulation of wind turbines with grid forming direct voltage control and black- |
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start capability -- Generic Modelling of PEM Technologies for Power System Stability Studies Based on PowerFactory -- PST-17 Benchmark Power System DSL-based model with 90% Power Electronic Interfaced Generation with Black-Start and Grid Restoration capabilities in DIgSILENT PowerFactory -- Applications of PowerFactory for the study of basic notions of power system dynamics in graduate courses. |
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Sommario/riassunto |
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This book provides an overview of power electronic converters for numerical simulations based on DIgSILENT PowerFactory. It covers the working principles, key assumptions and implementation of models of different types of these power systems. The book is divided into three main parts: the first discusses high-voltage direct currents, while the second part examines distribution systems and micro-grids. Lastly, the third addresses the equipment and technologies used in modelling and simulation. Each chapter includes practical examples and exercises, and the accompanying software illustrates essential models, principles and performance using DIgSILENT PowerFactory. Exploring various current topics in the field of modelling power systems, this book will appeal to a variety of readers, ranging from students to practitioners. |
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2. |
Record Nr. |
UNINA9910130579403321 |
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Autore |
Finn Daniel P. |
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Titolo |
Managing the ocean resources of the United States : the role of the federal marine sanctuaries program / / Daniel P. Finn |
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Pubbl/distr/stampa |
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Berlin, Heidelberg : , : Springer-Verlag, , [1982] |
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©1982 |
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ISBN |
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1-118-66968-1 |
3-642-45537-9 |
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Edizione |
[1st ed. 1982.] |
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Descrizione fisica |
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1 online resource (X, 196 p.) |
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Collana |
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Lecture Notes on Coastal and Estuarine Studies ; ; Volume 2 |
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Disciplina |
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Soggetti |
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Marine resources - United States |
Marine parks and reserves - 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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Bibliographic Level Mode of Issuance: Monograph |
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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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I. Introduction -- II. Case Studies -- A. Conflicting Statutory Policies and Programs — OCS Oil and Gas Lease Sale No. 42 (Georges Bank) of the Department of the Interior -- B. Overlapping Regulatory Authority — The Santa Barbara Channel and the Channel Islands -- C. Gaps in Statutory Authority to Manage and Protect Outer Continental Shelf Resources — Historical Objects and Living Resources -- III. Interagency Coordination for the Management of marine Resources -- A. The Sructure of Federal Marine Programs -- B. Problems in Interagency Coordination for Marine Resources Management -- IV. The Marine Sanctuaries Program -- 1. Inherent Problems -- 2. History and Past Management -- 3. Political Factors -- 4. Organizational Considerations -- V. The Role of Designating Marine areas for Special Management -- 1. Broadened Institutional Perspective -- 2. Interagency Accommodation and Executive Coordination -- 3. Public Participation -- 4. Management Advantages -- 5. Facilitation of New Uses -- 6. International Considerations -- 7. Intergovernmental Coordination -- 8. Regulatory Flexibility -- VI. Recommendations and Conclusions -- A. Recommendations for the Design and Implementation of the Special Area Designation Process -- B. Conclusions -- Notes -- Alphabetical List of Major References. |
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Sommario/riassunto |
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Federal programs applicable to the oceans and coastal zone have evolved incrementally in response to perceived needs to expedite emerging mari time development while conserving valuable marine resources. As a re sult, the current federal marine effort is divided among a plethora of programs administered by a number of agencies within different Depart ments. The programs themselves are conducted under the authority of multiple statutes with varying reaches and objectives: as a result they often overlap and conflict. There is no assurance, moreover, that the coverage of federal programs is complete in scope or comprehensive in conception. No single institutional device can ensure that these pro grams will manage the marine resources of the United States consistent ly and comprehensively, so as to derive maximum public benefit. While the present maze of statutes, regulations, and executive directives may in theory provide opportunities for a wide-ranging consideration of all relevant factors prior to making specific decisions, there can be no guarantee that this objective is realized either systematically or rea sonably effectively. Recent political developments indicate that the structure of federal marine programs will continue to be subject to scrutiny for some time. President Reagan's emphases on economic deregulation and development of outer continental shelf (OCS) oil and gas resources may lead to stream lining the OCS leasing and permitting process and altering the execu tion of the federal multiple use policy for marine areas. |
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