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Electromagnetic Interference Characteristics into the Air by a Buried Conductor as a Secondary ELF Line Source
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- Authors
- Sangmu Lee, Pyung-Dong Cho, Dongho Kim
- Issue Date
- 2015-08
- Citation
- International Symposium on Electromagnetic Compatibility (EMC Europe) 2015, pp.1402-1405
- Language
- English
- Type
- Conference Paper
- Abstract
- Electromagnetic interference effect into the air by a buried conductor which is stimulated by an aerial power line becomes weak on the area right over the buried conductor although the area is close position to it while the effect is maximized at a certain distance apart from the area and it decreases again from that maximized position as the separate distance from the conductor increases. This phenomenon is due to the refraction with the transmission angle of 45 degree of propagating wave with 60 Hz when it comes out of the earth into the air. This discovered estimation will be worthwhile to consider when a design is planned to solve an induction problem on telecommunication service by a power line in the environment of buried conductor like a water or a gas pipe.
- KSP Keywords
- 60 Hz, Buried conductor, Electromagnetic interference(EMI), Gas pipe, Interference effect, Line source, Power Line, Propagating wave, Telecommunication service, Transmission angle