Large-scale earthing test facilities at Dinorwig power station
Large-scale earthing test facilities at Dinorwig power station
复制标题
Dinorwig 电站大型接地测试设施
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
A. Ainsley
中科院分区：
文献类型：
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作者：
D. Guo;D. Lathi;N. Harid;H. Griffiths;A. Haddad;A. Ainsley
本文介绍了在大型水电站蓄水池中对棒电极进行低压直流、交流和冲击试验的试验装置和初步试验结果。详细的水电阻率测量表明，整个储层的温度和电阻率基本均匀。直流和工频交流下的棒电极的计算和模拟与实验结果显示出合理的协议。为了更好地了解高频和脉冲条件下试验系统的性能，需要进行进一步的研究。
In this paper, experimental set and initial test results are described of low voltage DC, AC and impulse tests on a rod electrode immersed in a water reservoir of a large hydro power station. A detailed water resistivity survey indicates largely uniform temperature and resistivity throughout the reservoir. Calculations and simulations of the rod electrode under DC and power frequency AC show reasonable agreement with experimental results. Further investigations are required to understand better the behaviour of the test system under high frequency and impulse conditions.