Performance metrics for small-signal stability assessment of DC-distributed power-system-architecture comparisons

Vesti, Sanna Kaarina; Oliver Ramírez, Jesús Angel; Prieto López, Roberto; Cobos Márquez, José Antonio y Suntio, T. (2013). Performance metrics for small-signal stability assessment of DC-distributed power-system-architecture comparisons. En: "IEEE Energy Conversion, Congress and Exposition ECCE", 15/09/2013 - 19/09/2013, Denver (Colorado, USA). pp. 5403-5409.

Descripción

Título: Performance metrics for small-signal stability assessment of DC-distributed power-system-architecture comparisons
Autor/es:
  • Vesti, Sanna Kaarina
  • Oliver Ramírez, Jesús Angel
  • Prieto López, Roberto
  • Cobos Márquez, José Antonio
  • Suntio, T.
Tipo de Documento: Ponencia en Congreso o Jornada (Póster)
Título del Evento: IEEE Energy Conversion, Congress and Exposition ECCE
Fechas del Evento: 15/09/2013 - 19/09/2013
Lugar del Evento: Denver (Colorado, USA)
Título del Libro: Proceedings of IEEE Energy Conversion, Congress and Exposition ECCE
Fecha: 15 Septiembre 2013
Materias:
Escuela: Centro de Electrónica Industrial (CEI) (UPM)
Departamento: Otro
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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URL Oficial: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6647434

Resumen

The objective of this paper is to provide performance metrics for small-signal stability assessment of a given system architecture. The stability margins are stated utilizing a concept of maximum peak criteria (MPC) derived from the behavior of an impedance-based sensitivity function. For each minor-loop gain defined at every system interface, a single number to state the robustness of stability is provided based on the computed maximum value of the corresponding sensitivity function. In order to compare various power-architecture solutions in terms of stability, a parameter providing an overall measure of the whole system stability is required. The selected figure of merit is geometric average of each maximum peak value within the system. It provides a meaningful metrics for system comparisons: the best system in terms of robust stability is the one that minimizes this index. In addition, the largest peak value within the system interfaces is given thus detecting the weakest point of the system in terms of robustness.

Más información

ID de Registro: 29605
Identificador DC: http://oa.upm.es/29605/
Identificador OAI: oai:oa.upm.es:29605
Depositado por: Memoria Investigacion
Depositado el: 28 Abr 2015 17:53
Ultima Modificación: 28 Abr 2015 17:53
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