Islanding detection in DC network

Tran Thanh Son, Goro Fujita, Nguyen Duc Tuyen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Nowadays, the expansion of renewable energies (the wind, solar, ocean wave, fuelcell-some of them are natively DC) in power system as a potential solution for the environmental protection and lack of energy when the traditional energies are going to be exhausted. Besides, the development of fullness DC as storage technologies (batteries and ultra-capacitors), and DC loads (Data centers, electronic based office, home appliances, plug-in electric vehicles, variable speed drives and DC electric arc furnaces) are significantly increased. Furthermore, DC distribution leads to advantages than AC distribution such as reduced losses, safety, abatement of electromagnetic fields, and power quality improvement was shown in [2]. Moreover, in recent years, there are a lot of DG connected directly with DC grid and continuously connected to AC to created hybrid grid to increased the power efficiency. However, there are many problems in DC grid with DG and one of the most important is islanding detection, the same with AC grid. There are many papers about IDM for AC grid but until now, the investigation about IDM for DC grid is missing. Therefore, this paper will concern about the existing IDM papers such as [3]-[6], discussion about advantages and disadvantages of IDMs and proposed some potential solutions applied to DC grid. This paper will give us a view clearly, the trend, and difficulties in research about islanding detection methods in DC networks.

Original languageEnglish
Title of host publication2017 52nd International Universities Power Engineering Conference, UPEC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-5
Number of pages5
Volume2017-January
ISBN (Electronic)9781538623442
DOIs
Publication statusPublished - 2017 Dec 19
Event52nd International Universities Power Engineering Conference, UPEC 2017 - Heraklion, Crete, Greece
Duration: 2017 Aug 282017 Aug 31

Other

Other52nd International Universities Power Engineering Conference, UPEC 2017
CountryGreece
CityHeraklion, Crete
Period17/8/2817/8/31

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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