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Development of a Portable Vibration Analyzer for Precision Diagnosis of Plant's Rotating Equipment  

Noh, Hyungho (Korea East-West Power Co., Ltd.)
Y, Hoseon (KRIMFI)
Publication Information
Plant Journal / v.17, no.4, 2021 , pp. 53-60 More about this Journal
Abstract
The purpose of this study was to develop a portable vibration analyzer that is effective for acquiring and analyzing vibration data of rotating equipment of a power plant and a domestic vibration monitoring system manufacturer Nada Co., Ltd. The hardware of the developed portable vibration analyzer minimizes measurement errors by calibrating the measured values obtained through measurement uncertainty for calibration of the measuring devices in the system, and is composed of a signal processing device with high resolution through high speed data processing. The software structure implements a variety of vibration plots to execute a detailed analysis program, and applies algorithms to measure and remove noise caused by disturbances while operating a rotating machine. The developed product contributed greatly to increase the user's mobility and performance, as well as to reduce the purchase cost due to localization.
Keywords
Vibration Analyzer; Vibration Data Processing Module; Noise Algorithm; Measurement Uncertainty;
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  • Reference
1 Korea Power Learning Institute, 2010, Vibration Practice, Korea Power Learning Institute, pp. 5.
2 "NDepend's Treemap Metric View Function", Google Web site(http://www.ndepend.com/docs/tree map-visualization-of-code-metrics)
3 Nada,, 2017, Site Demonstration Test Procedure, Nada, pp. 4.
4 KASTO, 2016, Standard Calibration Procedure of Vibration Measuring Instruments, KASTO, pp. 3~17.