상세정보
학술대회
Frequency-Offset Method to Determine Conversion Coefficient of Extremely Low-Frequency Magnetic Field Detector
- 발행일
- 201708
- 출처
- International Symposium on Electromagnetic Compatibility, Signal and Power Integrity (EMCSI) 2017, pp.5-10
- 협약과제
- 16MR3300, 전자파잔향실 기반 실환경 전파 측정 및 평가 기술 연구, 권종화
- 초록
- This paper proposes a frequency-offset method to determine a conversion coefficient of an extremely low-frequency magnetic field (ELF-MF) detector to measure the strength of a power-line magnetic field, which is caused by electricity operating at 60 or 50 Hz. Using the frequency-offset method, the conversion coefficient can be determined in spite of interference caused by ambient noise. The frequency-offset method in this paper can be effectively used to develop an ELF-MF detector in a ambient noise environment.
- KSP 제안 키워드
- 50 Hz, Extremely low-frequency magnetic field, Magnetic field(MF), Power Line, ambient noise, frequency offset