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