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Study on Meticulous Analysis and Energy Saving Technology of the Loss of Urban and Rural Distribution Network

Author: HeLi
Tutor: LiuGuanQi；WangYun
School: North China Electric Power University
Course: Electrical Engineering
Keywords: Distribution network Line loss Energy-saving technologies Refined analysis
CLC: TM714.3
Type: Master's thesis
Year: 2011
Downloads: 65
Quote: 0
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Abstract


Grid line loss rate is a comprehensive economic indicators , it can not only reflect the grid structure and operation mode of rationality , but also can reflect the technical and management level of power enterprises . Therefore , the urban and rural distribution network loss and meticulous analysis of energy-saving technologies is essential . In this paper mathematical models of various components of the energy loss analysis and calculation in accordance with the elements , different voltage levels , substations , meticulous analysis of the technical line loss part , give relevant recommendations to management to reduce line loss work implementation study of energy-saving measures based on the results of the fine analysis of various energy conservation measures applied to the demonstration area . Through on a typical area of high, medium and low voltage lines line loss meticulous analysis , to provide data support for the energy loss reduction . Considered high and medium voltage grid energy saving , focusing on processing large loss ratio of busy lines and transformers . In considering low-voltage distribution network energy efficiency , with a focus on the the busy loss of a large proportion of the line ( including mainline and Orito Road ) and user - meter processing . Through line loss calculation shows that the typical area , high-voltage transmission grid section line loss rate is relatively low, loss reduction and energy saving of space is limited . Line loss higher than the high-voltage transmission grid , medium and low voltage distribution network is a major part of the power system loss reduction and energy saving consideration . The meticulous analysis showed the superiority and effectiveness of the method .

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Theory and Analysis > Load analysis > Reduce energy loss and reactive power compensation system
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