Stabilization and control of tie-line power flow of microgrid including wind generation by distributed energy storage
High penetration of wind generation in electrical microgrids causes fluctuations of tie-line power flow and significantly affects the power system operation. This can lead to severe problems, such as system frequency oscillations, and/or violations of power lines capability. With proper control, a d...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2010 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/189297 |
| Acceso en línea: | http://hdl.handle.net/11336/189297 |
| Access Level: | acceso abierto |
| Palabra clave: | DISTRIBUTED ENERGY STORAGE (DES) DISTRIBUTED GENERATION (DG) DISTRIBUTION STATIC SYNCHRONOUS COMPENSATOR (DSTATCOM) MICROGRID SUPERCONDUCTING MAGNETIC ENERGY STORAGE (SMES) WIND GENERATION https://purl.org/becyt/ford/2.2 https://purl.org/becyt/ford/2 |
| Sumario: | High penetration of wind generation in electrical microgrids causes fluctuations of tie-line power flow and significantly affects the power system operation. This can lead to severe problems, such as system frequency oscillations, and/or violations of power lines capability. With proper control, a distribution static synchronous compensator (DSTATCOM) integrated with superconducting magnetic energy storage (SMES) is able to significantly enhance the dynamic security of the power system. This paper proposes the use of a SMES system in combination with a DSTATCOM as effective distributed energy storage (DES) for stabilization and control of the tie-line power flow of microgrids incorporating wind generation. A new detailed model of the integrated DSTATCOM-SMES device is derived and a novel three-level control scheme is designed. The dynamic performance of the proposed control schemes is fully validated using MATLAB/Simulink. © 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved. |
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