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Effect of humidity and temperature on power electric field intensity |
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| Affiliation: | State Key Laboratory of Power Transmission Equipment and System Security and New Technology,Chongqing University, Chongqing 400030, P. R. China;;State Key Laboratory of Power Transmission Equipment and System Security and New Technology,Chongqing University, Chongqing 400030, P. R. China;;Chongqing Electric Power Testing and Research,Chongqing 400015, P. R. China;;Sichuan Electric Power Corporation, Suining Branch, Suining629000, P. R. China;;4.Chongqing Electric Power Core Bishan Power Supply Bureau, Chongqing 402760, P. R. China |
| Abstract: | We measure power electric field intensity at a substation in southwestern P. R. China at various humidity levels and temperatures. Measurement data and a back propagation neural network are used to construct a model of electrical field intensity responses to fluctuations in humidity and ambient temperatures. The maximum error is 0.047 5. The results show that the power electric field intensity increases as humidity rises when the temperature is constant; when humidity is a constant, temperature changes do not affect the regularity of the electric field intensity in a consistent manner regularly. |
| Keywords: | neural network humidity temperature power electric field intensity |
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