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Design and application of indirect detection software for audible noise

  • Feng Huang
  • , Hui Huang
  • , Zhimin Qin
  • , Hui Deng
  • , Liang Yun
  • , Jiahuan Xu
  • , Yingyi Liu
  • , Yuanqing Liu
  • State Grid Corporation of China
  • Elec. Power Intelligent Sensing Technology and Application State Grid Corporation Joint Laboratory
  • State Grid Xinjiang Company Limited Electric Power Research Institute
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Corona effect and audible noise caused by transmission line in UHV transmission project have always been the key problems worthy of attention. At present, the measurement of audible noise of transmission line is usually measured by direct detection method, but it is easy to be affected by background noise in complex environment. Based on the correlation model of audible noise and corona current, aiming at the need of audible noise detection of Ultra-High Voltage Direct Current (UHVDC) transmission line, a realization method of software, which is based on C # Net and MATLAB, is proposed to obtain the sound level of audible noise by corona current measurement data. The software includes corona current time domain waveform measurement model, corona current processing module, audible noise calculation module and so on. The test results show that the software has complete functions and can meet the audible noise detection method.

Original languageEnglish
Title of host publication2nd International Conference on Information Technology and Intelligent Control, CITIC 2022
EditorsKousar Nikhath
PublisherSPIE
ISBN (Electronic)9781510657649
DOIs
StatePublished - 2022
Event2nd International Conference on Information Technology and Intelligent Control, CITIC 2022 - Kunming, China
Duration: 15 Jul 202217 Jul 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12346
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2nd International Conference on Information Technology and Intelligent Control, CITIC 2022
Country/TerritoryChina
CityKunming
Period15/07/2217/07/22

Keywords

  • Audible noise
  • C#.NET
  • Indirect detection
  • Matlab

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