Analysis on Losses of Distribution Network and Countermeasures to Reduce Losses

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Abstract:

The thesis describes the loss model of distribution network and gives the transformer loss model and line loss model, Then it proposes some loss reduction measures at the stage of planning and design as well as operation and maintenance. Finally, according to the main problems about the loss reduction measures in China, it puts forward some countermeasures to reduce line loss . Distribution network as part of the end for power configuration which is directly connected with the users of demand side. The loss of distribution network has been high because of feeder radius, complex voltage grade and a large number of devices on the network. The line loss of distribution network represents a major component of the line loss in the whole power system, the line loss of 10kv and below distribution network accounts for about 78% in it according to statistical analysis[1-2]. So, under the current energy shortage situation, there is a great economic and social significance to adopt the reasonable measures to save energy and decrease loss in distribution network.

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Periodical:

Advanced Materials Research (Volumes 960-961)

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1483-1489

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Xueqi Liao: Analysis and calculation of loss and countermeasures to reduce loss in rural power network (China Water Conservancy and Hydropower Publications, Beijing, 2008).

Google Scholar

[2] Ming Lei: Handbook of loss reduction and energy saving in power network (China Electric Power Publications, Beijing, 2005).

Google Scholar

[3] Qing Yang: Energy management and energy saving technology (China Electric Power Publications, Beijing, 2011).

Google Scholar

[4] Rui Li, Jian Su, Mingtian Fan, etc. Review of energy saving experience and measures in foreign distribution network. The second energy saving technique seminar of the industrial enterprises, (2007).

Google Scholar

[5] Junling Lu: Series of books on Demand Side Management (China Electric Power Publications, Beijing, 2013).

Google Scholar

[6] The research of line loss analysis and its reducing strategy for distribution power network[D]:Beijing, North China Electric Power University(2008).

Google Scholar

[7] A. Bhuiya, N. Chowdhury, M. Huq. Optimum Market Strategy for An Independent Power Producer. Technology Driving Innovation, 2004, 1937-(1942).

DOI: 10.1109/ccece.2004.1347592

Google Scholar

[8] Steven T, Bruce A , Kirchhoff and Scott Newber. Differentiating Market Strategies for Disruptive Technologies. IEEE Transactions on Engineering Management. VOL 49. NO. 4. NOVEMBER 2002: 341-350.

DOI: 10.1109/tem.2002.806718

Google Scholar

[9] ZHANG Yong-jun, CHEN Chao, LIAO Min-chuan. Research on optimal model for energy saving reconstruction of distribution networks[J], Power System Protection and Control, Vol 38. No. 15. 2010: 60-64.

Google Scholar