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This paper researches on the temperature rise of concrete caused by the current divergence when fault current divergence of tower foundation of UHV line happened.Tower foundation model is established based on the thermodynamics finite element analysis theory.The feasibility and effectiveness of the concrete heat simulation is analyzed by comparing the ANSYS simulation with test results.The calculation of maximal temperature rise of concrete on the condition of current divergence of typical vertical four tower bases single pile tower foundation of UHV line shows that the thermal stability of the tower foundation concrete can be guaranteed.
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Basic Information:
DOI：10.20040/j.cnki.1000-7709.2013.06.060
China Classification Code:TM754
Citation Information:
[1]PAN Wenxia1,ZHOU Wei1,WANG Bing1,TONG Xuefang2,DAI Min2,GU Dingxie2(1.College of Energy and Electrical Engineering,Hohai University,Nanjing 210098,China,2.China Electric Power Research Institute,Wuhan 430074,China).Research on Concrete Temperature Rise of AC UHV Tower Foundation[J].Water Resources and Power,2013,31(06):205-207+25.DOI:10.20040/j.cnki.1000-7709.2013.06.060.
2013-06-25
2013-06-25