KEPCO Journal on Electric Power and Energy

Korea Electric Power Corporation (한국전력공사)
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Development of Noise Source Detection System using Array Microphone in Power Plant Equipment

배열형 음향센서를 이용한 발전설비 소음원 탐지시스템 개발

  • Sohn, Seok-Man (KEPCO Research institute, Korea Electric Power Corporation) ;
  • Kim, Dong-Hwan (KEPCO Research institute, Korea Electric Power Corporation) ;
  • Lee, Wook-Ryun (KEPCO Research institute, Korea Electric Power Corporation) ;
  • Koo, Jae-Raeyang (KEPCO Research institute, Korea Electric Power Corporation) ;
  • Hong, Jin-Pyo (KEPCO Research institute, Korea Electric Power Corporation)
  • Published : 2015.09.30
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Abstract

In this study, it has been initiated to investigate the specific abnormal vibration signal that has been captured in the power equipment. Array Microphone can be used in order to detect the direction and the position of the noise source. It is possible to track the abnormal mechanical noise in the power plant by utilizing the program and the microphone array system developed from this research. Array microphone system can be operated as a constant monitoring system.

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References

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