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An investigation of voltage unbalance in low voltage distribution networks with high levels of SSEG

  • P. Trichakis
  • , P. C. Taylor
  • , L. M. Cipcigan
  • , P. F. Lyons
  • , R. Hair
  • , T. Ma

Research output: Chapter in Book/Report/Conference proceedingsConference proceedingpeer-review

Abstract

According to a recent study carried out for DTI and Ofgem, installed Small-Scale Embedded Generation (SSEG) capacity in the UK could grow to as much as 8GW by 2015 [1]. This anticipated growth offers significant environmental benefits but also technical issues regarding network integration and operation. Current EPSRC-funded research in The New and Renewable Energy Group at Durham University seeks to address these issues. Since Small-Scale Embedded Generators (SSEGs) are likely to use single-phase connections, voltage unbalance has the potential to become a serious concern for Distribution Network Operators. Voltage unbalance in distribution networks is undesirable as it can cause problems for three phase load equipment and generators. This paper presents a dynamic model that is used to investigate the degree to which SSEG contributes to voltage unbalance in a generic LV network. The model is based on the IEC Technical Report 60725 and on data approved by work stream 3 of the DTI / Ofgem Technical Steering Group (TSG).

Original languageEnglish
Title of host publication41st International Universities Power Engineering Conference, UPEC 2006, Conference Procedings
Pages182-186
Number of pages5
DOIs
Publication statusPublished - 2006
Externally publishedYes
Event41st International Universities Power Engineering Conference, UPEC 2006 - Newcastle upon Tyne, United Kingdom
Duration: 6 Sep 20068 Sep 2006

Publication series

Name41st International Universities Power Engineering Conference, UPEC 2006, Conference Procedings
Volume1

Conference

Conference41st International Universities Power Engineering Conference, UPEC 2006
Country/TerritoryUnited Kingdom
CityNewcastle upon Tyne
Period6/09/068/09/06

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Distribution networks
  • Small-scale embedded generation
  • Three-phase four-wire systems
  • Voltage unbalance

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