Fault Ride Through Evaluation of a 1000MW Nuclear Power Plant

Konstantinos Kopsidas, Mostafa Elshahed, Robin Preece, Michel Rioual, Francois Duffeau, Ignacio Marcelles, Waldemar Geissler

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    Abstract

    Modern grid codes attempt to unify the existing standards developed by various national and international organizations, implemented from different utilities and generator manufacturers. This evolution of new grid code practices is associated with increasing interoperability of different power systems across borders. This paper compares existing regional network codes for requirements for grid connection applicable to all generators regarding their compliance with the newly formulated code by the European network of transmission system operators for electricity (ENTSO-E). Furthermore, it studies the impact of the unified ENSTO-E codes on the fault-ride-through capability of nuclear power plants (NPP) under extended operating voltage and frequency ranges. The analysis is performed on the typical 1000MW NPP under different voltage and frequency critical ranges and shows that extending the voltage fluctuation below 0.9 pu could affect NPP reliability.

    Original languageEnglish
    Title of host publication2018 IEEE Power and Energy Society General Meeting, PESGM 2018 Proceedings
    PublisherIEEE Computer Society
    Volume2018-August
    ISBN (Electronic)9781538677032
    DOIs
    Publication statusPublished - 2019
    Event2018 IEEE Power and Energy Society General Meeting, PESGM 2018 - Portland, United States
    Duration: 5 Aug 201810 Aug 2018

    Conference

    Conference2018 IEEE Power and Energy Society General Meeting, PESGM 2018
    Country/TerritoryUnited States
    CityPortland
    Period5/08/1810/08/18

    Keywords

    • Network Grid Codes
    • Nuclear Power Plants
    • Over-frequency
    • Over-voltage
    • Stability
    • Turbo-generators

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