Available Hours,Lossing Hours and Their Application in Technical-Economic Evaluation of Power Transmission

doi:10.11930/j.issn.1004-9649.2014.3.140.5

Abstract

Abstract: In order to obtain the investment of the Power Transmission and Transformation project, it normally need to estimate yearly mean transmission capacity and the relating line resistance loss in operation. In this paper, it led some results of relationship between the available hours and lossing hours in AC and DC transmission via the theoretical derivation and studing the actual data, proceed to the next step discuss the and impact of these relationship in project technical-economic analysis, and finally peovided advises in constructing power transmission and transformation project based on different boundary conditions.

Key words: Available hours, Lossing hours, Utilization rate, Loss rate, Economical current density, Construction cost

CLC Number:

LIANG Han-qing, LIANG Xu-ming, WU-xiong. Available Hours,Lossing Hours and Their Application in Technical-Economic Evaluation of Power Transmission[J]. Electric Power, 2014, 47(3): 140-145.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2014.3.140.5

https://www.electricpower.com.cn/EN/Y2014/V47/I3/140

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