Research on Point Estimate Method and its Application to Calculation of Grounding Current under DC Bias

Zhao Lei Mao; Guo Jun Deng; Guang Chen; Hao Zhou

doi:10.4028/www.scientific.net/AMM.672-674.977

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 672-674Research on Point Estimate Method and its...

Research on Point Estimate Method and its Application to Calculation of Grounding Current under DC Bias

Abstract:

When calculating the grounding current under DC bias, there are many uncertainties. Then an efficient calculation method based on point estimate method is proposed. This method can make the results more reasonable because it takes into account the uncertainties of input quantity and conditions. This paper will value the grounding resistances as variables, and use the point estimate method for the calculation of the grounding current under DC bias. The results are proved to be more realistic and satisfactory.

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Periodical:

Applied Mechanics and Materials (Volumes 672-674)

Pages:

977-983

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.672-674.977

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Online since:

October 2014

Authors:

Zhao Lei Mao, Guo Jun Deng, Guang Chen, Hao Zhou

Keywords:

DC Bias, Grounding Current, Point Estimate Method, Uncertainty

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