A new volt/VAR control for distributed generation

W. Shang, S. Zheng, L. Li, M. Redfern

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

5 Citations (Scopus)

Abstract

The worldwide concern about the environments and the moves to dramatically increase the use of renewable energy for the generation of electricity has led to significant emphasis on distributed generation. Distributed generation brings many benefits to both of system operators and consumers, however, there are several difficulties and problems involved when connecting it into the local distribution system. Conventionally, a gird connected distributed generator is controlled using either constant power factor mode or constant VAR control mode. The voltage at the connection point is not monitored so that the generator terminal voltage may exceed the statutory limits. This causes concern for system operators and distributed generator operators. Therefore, new control methods are required when operating the distributed generator in parallel with the grid. In this paper, a new volt/VAR control scheme is proposed. This control strategy provides support to the voltage regulation in distribution system while maximizing the active power generation from the distributed generator. The paper presents results from simulation studies of the impact of connecting such a generator to the voltage profile along a distribution feeder.
Original languageEnglish
Title of host publicationPower Engineering Conference (UPEC), 2013 48th International Universities
Place of PublicationDublin
PublisherIEEE
Pages1-5
ISBN (Print)9781479932542
DOIs
Publication statusPublished - 2013
Event2013 48th International Universities' Power Engineering Conference, UPEC 2013 - Dublin , Ireland
Duration: 2 Sep 20135 Sep 2013

Conference

Conference2013 48th International Universities' Power Engineering Conference, UPEC 2013
CountryIreland
CityDublin
Period2/09/135/09/13

Fingerprint

Distributed power generation
Electric potential
Voltage control
Power generation
Electricity

Cite this

Shang, W., Zheng, S., Li, L., & Redfern, M. (2013). A new volt/VAR control for distributed generation. In Power Engineering Conference (UPEC), 2013 48th International Universities (pp. 1-5). [6714999] Dublin: IEEE. https://doi.org/10.1109/UPEC.2013.6714999

A new volt/VAR control for distributed generation. / Shang, W.; Zheng, S.; Li, L.; Redfern, M.

Power Engineering Conference (UPEC), 2013 48th International Universities. Dublin : IEEE, 2013. p. 1-5 6714999.

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

Shang, W, Zheng, S, Li, L & Redfern, M 2013, A new volt/VAR control for distributed generation. in Power Engineering Conference (UPEC), 2013 48th International Universities., 6714999, IEEE, Dublin, pp. 1-5, 2013 48th International Universities' Power Engineering Conference, UPEC 2013, Dublin , Ireland, 2/09/13. https://doi.org/10.1109/UPEC.2013.6714999
Shang W, Zheng S, Li L, Redfern M. A new volt/VAR control for distributed generation. In Power Engineering Conference (UPEC), 2013 48th International Universities. Dublin: IEEE. 2013. p. 1-5. 6714999 https://doi.org/10.1109/UPEC.2013.6714999
Shang, W. ; Zheng, S. ; Li, L. ; Redfern, M. / A new volt/VAR control for distributed generation. Power Engineering Conference (UPEC), 2013 48th International Universities. Dublin : IEEE, 2013. pp. 1-5
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