Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Electromagnetic Field Analysis for Basic Estimation of Power Induction Voltage

전력선 유도전압 기초 산출을 위한 전자계 해석

  • Received : 2010.01.04
  • Published : 2010.05.25
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Abstract

The calculation method of induction voltage is abbreviately by the Ohm's law including Carson-Pollaczek's equation for mutual inductance estimation and various shielding effect coefficients. This method is mainly scoped to 60㎐. power source and the inducing/induced object positioned on the air, and the dimension of shielding material is not thoroughly reflected. In this paper, more general method of calculation is scrutinized through electromagnetic wave propagation principles. Electromagnetic force as a voltage in the spot generating from the source is evaluated according to the position of the source and object, especially their relationship with earth surface as boundary line and independent to source propagation frequency. And this method intends to consider the material specification of each object in the induction field.

통신서비스에 장애를 유발하는 전력선에 의한 전자유도 현상에 대한 방호를 위하여는 유도전압을 평가하여야 하고 상응한 대책을 수행하여야 한다. 유도전압을 평가하는 방식은 ITU 규격과 일본 유도자료로부터 국내에 도입되어 법률 고시화되어 있는데 이것으로 수용되지 못하는 유도 커플링상의 제원 요소들이 있다. 본 논문에서는 계산 수행 적용이 곤란한 범위를 포괄할 수 있도록 좀더 일반화된 고전적 유도 및 전자파 원론 해석 근간의 전자계 형성에 의한 소스와 관측점의 유도전압 산출 방식에 대한 기술을 분석하여 제시하였다.

Keywords

References

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