The Transactions of the Korean Institute of Electrical Engineers (대한전기학회논문지)
- Volume 31 Issue 7
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- Pages.11-17
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- 1982
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- 0254-4172(pISSN)
A Study on the Adequacy Analysis of Distribution Line Drop for Improvement of Consumer Voltage Fluctuation
수용가 전사변동의 개선을 위한 배전선로의 적정성해석에 관한 연구
Abstract
In this paper, a reliable and convenient evaluation method for the adequacy of any radial distribution line's voltage drop is proposed for improvement of the voltage regulation of the distribution line under operation. Using the voltage measurement of the first load branch point and the last point on the given distribution line its average line voltage drop and the line voltage drop variance by pure load variation are computed. And by these values and allowable or required line drop from proper voltage regulation view point, present adequency index and operation improvement index of the line drop are newly introduced for the evaluation of the given distribution line's voltage regulation. As a result of application to the 4 cases of study, the proposed method is proved to be reliable and convenient.
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