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http://dx.doi.org/10.3745/KTCCS.2017.6.11.437

A Statistical Analysis of External Force on Electric Pole due to Meteorological Conditions  

Park, Chul Young (순천대학교 전기.전자.정보통신공학과)
Shin, Chang Sun (순천대학교 정보통신공학과)
Cho, Yong Yun (순천대학교 정보통신공학과)
Kim, Young Hyun (한전 전력연구원)
Park, Jang Woo (순천대학교 정보통신공학과)
Publication Information
KIPS Transactions on Computer and Communication Systems / v.6, no.11, 2017 , pp. 437-444 More about this Journal
Abstract
Electric Pole is a supporting beam used for power transmission/distribution which is sensitive to external force change of environmental factors. Therefore, power facilities have many difficulties in terms of maintenance/conservation from external environmental changes and natural disasters that cause a great economic impact. The aerial wire cause elasticity due to the influence of temperature, or factors such as wind speed and wind direction, that weakens the electric pole. The situation may lead to many safety risk in day-to-day life. But, the safety assessment of the pole is carried out at the design stage, and aftermath is not considered. For the safety and maintenance purposes, it is very important to analyze the influence of weather factors on external forces periodically. In this paper, we analyze the acceleration data of the sensor nodes installed in electric pole for maintenance/safety purpose and use Kalman filter as noise compensation method. Fast Fourier Transform (FFT) is performed to analyze the influence of each meteorological factor, along with the meteorological factors on frequency components. The result of the analysis shows that the temperature, humidity, solar radiation, hour of daylight, air pressure, wind direction and wind speed were influential factors. In this paper, the influences of meteorological factors on frequency components are different, and it is thought that it can be an important factor in achieving the purpose of safety and maintenance.
Keywords
Analysis of Variance; Accelerometer; Electric Pole; Fourier Transform; Kalman Filter; Meteorological Conditions;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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