The Economic Operation of Common Coupling Groups of Distribution Transformer

Yu Sheng Quan; Xin Zhao; Hua Gui Chen; En Ze Zhou

doi:10.4028/www.scientific.net/AMM.521.288

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 521The Economic Operation of Common Coupling Groups...

The Economic Operation of Common Coupling Groups of Distribution Transformer

Abstract:

Based on the method of symmetrical components of D, 11 and Y, o distribution transformer coupling two different effects of different magnetic circuit coupled to the three-phase system with a system-generated analysis and comparison. Analysis of the difference between the two groups of different connections on the transformer structure. Described in the single-phase short circuit fault clearing, 3n harmonic current suppression and affordability aspects of single-phase unbalanced load, D, ll coupling transformers are significantly better than Y,0 coupling transformer. This has necessarily important for the study of energy loss reduction.

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Periodical:

Applied Mechanics and Materials (Volume 521)

Pages:

288-291

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.521.288

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Online since:

February 2014

Authors:

Yu Sheng Quan, Xin Zhao, Hua Gui Chen, En Ze Zhou

Keywords:

Distribution Transformer Coupling, Dyn11 Coupling Transformers, Three-Phase System Criterion Function

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