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Multi-Feeder Protection System with Hybrid Circuit Breakers for MVDC Grids

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00315629" target="_blank" >RIV/68407700:21230/17:00315629 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1080/15325008.2017.1318978" target="_blank" >http://dx.doi.org/10.1080/15325008.2017.1318978</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/15325008.2017.1318978" target="_blank" >10.1080/15325008.2017.1318978</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Multi-Feeder Protection System with Hybrid Circuit Breakers for MVDC Grids

  • Original language description

    Medium voltage direct current (MVDC) grids are proposed as a solution for future distribution systems providing advantages of lower transmission losses and high controllability. Protection of a DC grid is more challenging than AC systems due to fast fault propagation and high peak currents as well as lack of current zero crossing. Until now, proposed hybrid DC circuit breakers have been based on the power electronic components and considerably more expensive than AC circuit breakers. In case when DC circuit breakers are applied at each individual feeder, the cost of the MVDC grid increases significantly. In this paper, a multi-feeder protection system is proposed that utilizes the main power electronic part of the circuit breaker for several feeders' protection. The proposed solution allows the reduction of the protection system costs maintaining fast fault clearing capability provided by hybrid DC circuit breakers. Design evaluation of the protection system components is described in detail. Proposed multi-feeder protection solution is potentially capable to be used with any hybrid circuit breaker topology.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20704 - Energy and fuels

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Electric Power Components and Systems

  • ISSN

    1532-5008

  • e-ISSN

    1532-5016

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    11

  • Pages from-to

    1130-1140

  • UT code for WoS article

    000406542000010

  • EID of the result in the Scopus database

    2-s2.0-85026360876