An effective VAR planning to improve dynamic voltage profile of distribution networks with distributed wind generation

N. K. Roy; H. R. Pota; M. J. Hossain; D. Cornforth

doi:10.1109/PESGM.2012.6344791

An effective VAR planning to improve dynamic voltage profile of distribution networks with distributed wind generation

N. K. Roy^*, H. R. Pota, M. J. Hossain, D. Cornforth

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

8 Citations (Scopus)

Abstract

This paper proposes an effective VAR planning based on reactive power margin for the enhancement of dynamic voltage stability in distribution networks with distributed wind generation. The analysis is carried over a distribution test system representative of the Kumamoto area in Japan. The detailed mathematical modeling of the system is also presented. Firstly, this paper provides simulation results showing the effects of composite load on voltage dynamics in the distribution network through an accurate time-domain analysis. Then, a cost-effective combination of shunt capacitor bank and distribution static synchronous compensator (D-STATCOM) is selected to ensure fast voltage recovery after a sudden disturbance. The analysis shows that the proposed approach can reduce the size of compensating devices, which in turn, reduces the cost. It also reduces power loss of the system.

Original language	English
Title of host publication	2012 IEEE Power and Energy Society General Meeting
Subtitle of host publication	proceedings
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Number of pages	8
ISBN (Electronic)	9781467327299, 9781467327282
ISBN (Print)	9781467327275
DOIs	https://doi.org/10.1109/PESGM.2012.6344791
Publication status	Published - 2012
Externally published	Yes
Event	2012 IEEE Power and Energy Society General Meeting - San Diego, United States Duration: 22 Jul 2012 → 26 Jul 2012

Other

Other	2012 IEEE Power and Energy Society General Meeting
Country	United States
City	San Diego
Period	22/07/12 → 26/07/12

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10.1109/PESGM.2012.6344791

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title = "An effective VAR planning to improve dynamic voltage profile of distribution networks with distributed wind generation",

abstract = "This paper proposes an effective VAR planning based on reactive power margin for the enhancement of dynamic voltage stability in distribution networks with distributed wind generation. The analysis is carried over a distribution test system representative of the Kumamoto area in Japan. The detailed mathematical modeling of the system is also presented. Firstly, this paper provides simulation results showing the effects of composite load on voltage dynamics in the distribution network through an accurate time-domain analysis. Then, a cost-effective combination of shunt capacitor bank and distribution static synchronous compensator (D-STATCOM) is selected to ensure fast voltage recovery after a sudden disturbance. The analysis shows that the proposed approach can reduce the size of compensating devices, which in turn, reduces the cost. It also reduces power loss of the system.",

author = "Roy, {N. K.} and Pota, {H. R.} and Hossain, {M. J.} and D. Cornforth",

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Roy, NK, Pota, HR, Hossain, MJ & Cornforth, D 2012, An effective VAR planning to improve dynamic voltage profile of distribution networks with distributed wind generation. in 2012 IEEE Power and Energy Society General Meeting: proceedings. Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, 2012 IEEE Power and Energy Society General Meeting, San Diego, United States, 22/07/12. https://doi.org/10.1109/PESGM.2012.6344791

An effective VAR planning to improve dynamic voltage profile of distribution networks with distributed wind generation. / Roy, N. K.; Pota, H. R.; Hossain, M. J.; Cornforth, D.

2012 IEEE Power and Energy Society General Meeting: proceedings. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2012.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AU - Roy, N. K.

AU - Pota, H. R.

AU - Hossain, M. J.

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AB - This paper proposes an effective VAR planning based on reactive power margin for the enhancement of dynamic voltage stability in distribution networks with distributed wind generation. The analysis is carried over a distribution test system representative of the Kumamoto area in Japan. The detailed mathematical modeling of the system is also presented. Firstly, this paper provides simulation results showing the effects of composite load on voltage dynamics in the distribution network through an accurate time-domain analysis. Then, a cost-effective combination of shunt capacitor bank and distribution static synchronous compensator (D-STATCOM) is selected to ensure fast voltage recovery after a sudden disturbance. The analysis shows that the proposed approach can reduce the size of compensating devices, which in turn, reduces the cost. It also reduces power loss of the system.

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