대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 C
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- Pages.1088-1090
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- 1999
초고압 가공 송전선로의 라디오 잡음 예측계산식 개발 (I)
Formulas for Predicting Radio Noise from Overhead HVAC Transmission Lines
- Yang, Kwang-Ho (Korea Electrotechnology Research Institute) ;
- Ju, Mun-No (Korea Electrotechnology Research Institute) ;
- Myung, Sung-Ho (Korea Electrotechnology Research Institute) ;
- Shin, Koo-Yong (Korea Electric Power Research Institute) ;
- Lee, Dong-Il (Korea Electric Power Research Institute)
- 발행 : 1999.07.19
초록
The radio noise produced by corona discharge in high voltage transmission tines is one of the most important line design considerations. Therefore it is necessary to pre-evaluate radio noise for transmission line designers using Prediction formulas or field test results. In this Paper, more accurate and useful formulas for Predicting radio noise during fair and foul weathers in AC transmission lines were proposed through comparison with the existing formulas. Also it was verified by comparing with the long-term measured data from operating lines that the Proposed formulas are very accurate. The Proposed prediction formulas are developed by the applications of nonlinear least square optimization method to radio noise database collected from lines throughout the world.
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