基于声波在线监测系统在超超临界锅炉中的应用  

Application of digital acoustic detection system in ultra supercritical boiler

作　　者：邱思昱 QIU Si-yu(Tianjin SDIC Jinneng Power Generation Co.,Ltd.Tianjin 300480)

机构地区：[1]天津国投津能发电有限公司,天津300480

出　　处：《齐齐哈尔大学学报（自然科学版）》2022年第4期25-28,共4页Journal of Qiqihar University(Natural Science Edition)

摘　　要：分析了某发电有限公司使用的声波在线监测系统的工作原理及使用现状,根据工控技术的发展进程,提出了将多通道信号处理主机微型化、集成化,对采集到的音频信号进行优化分析,实现在复杂背景中区别喷流噪声信号,有效地提高设备可靠性、抗干扰性以及定位的精准性。This paper analyzes the working principle and application status of acoustic on-line monitoring system which some power generation co.,Ltd had been used,and according to the development process of industrial control technology,the miniaturization and integration of multi-channel signal processing host can be proposed.To optimize and analyze the collected audio signal,can distinguish jet noise signal in complex background,it also can improve equipment reliability,anti-interference and positioning accuracy effectively.

关 键 词：声波检测 声波定位 炉管泄漏 

分 类 号：TM75[电气工程—电力系统及自动化]