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Development of Theoretic Line Loss Calculation System Based on GIS and Method of Lower Loss

Author: WuKai
Tutor: JiaXiuFangï¼›ShangXiaoChun
School: North China Electric Power University
Course: Electrical Engineering
Keywords: Distribution network Line Loss Calculation Reduction Measures
CLC: TM744
Type: Master's thesis
Year: 2011
Downloads: 56
Quote: 0
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Abstract


Theoretical calculations line loss is loss reduction and energy conservation , to strengthen line loss management is an important technology management tools . By theoretical calculations can be found in the distribution pattern of the energy losses in the power grid , find the weak links of the grid operation master loss composition analyzed by calculating the exposed management and technical problems , and provide theoretical and technical basis for the work of the Loss Reduction , for loss reduction and to take reasonable measures to sexual conduct , loss Reduction seize the key to improve the benefits of energy conservation loss Reduction , line loss management more scientific . So the theoretical calculation of line loss plays a very important role in power grid construction and transformation process and the improvement of economic efficiency of the power supply enterprise . Firstly, several mature traditional line loss calculation method , select the trend of law and point segment method through a comprehensive comparison of its characteristics , as the Electricity Generating Authority of 35kV Luanxian , 10 (6 ) kV line loss calculation method , and combined with the Electricity Generating Authority of the actual operation based on the knowledge learned before flow calculation method and backward substitution method appropriate improvements , appropriate correction point segment method in the first end of the current allocation method ; Second Microsoft Visual Studio.NET development platform , using a combination of B / S and C / S system structure , application C # language development Luanxian Power Authority selected the Orcal database , GIS-based theory of line loss calculation system , and successfully applied Power Authority to Luanxian line loss management . Theoretical line loss calculation results for the the Luanxian Power Authority power distribution system , thematic research , analysis , and compared with the actual operation to optimize the grid system from the transformer energy conservation , power grid and improve power , to strengthen the demand-side management , improve metering the accuracy and other aspects of the specific measures to reduce the line loss in the system .

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Power system simulation and calculation > The calculation of the power system
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