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http://dx.doi.org/10.3795/KSME-A.2007.31.9.975

Development of Diagnosis System for Diaphragm Operated Globe Valve  

Yang, Sang-Min ((주)한빛파워서비스 AOV팀)
Shin, Sung-Ky ((주)한빛파워서비스)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.31, no.9, 2007 , pp. 975-980 More about this Journal
Abstract
Air-operated valve is one of principal valves that are used to control fluid flow in nuclear power plants. A periodic diagnosis for the safety of power plants is necessary. But there are many difficulties such as economic loss caused by income of high cost devices and a matter hard to deal with users. In this study, we developed the diagnostic system that users of power plants are easy to handle. The diagnostic system is composed of database module, diagnosis test module and analysis module.
Keywords
Air-Operated Valve; Fault Diagnosis; Control Valve; Diaphragm Actuator;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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2 Cho, T. D., Yang, S. M., Lee, H. Y. and Ko, S. H., 2007, 'A Study on the Force Balance of an Unbalanced Globe Valve,' Journal of Mechanical Science and Technology, Vol. 21, No. 5, pp. 814-820   과학기술학회마을   DOI   ScienceOn
3 UltraCheck Diagnostic Group, 2002, 'Benefits of AOV and MOV Diagnostic Systems,' KINS 4th MOV/AOV Workshop, pp. 253-262
4 Kaseda C, Ohtsuka A, Nagasaka F, Kagawa T, 1999,'An Experimental Study on Diagnosis of Operating Characteristics in Pneumatic Control Valve, 'Transactions of the Society of Instrument and Control Engineers, Vol. 35, No. 5, pp. 594-599   DOI
5 Tony Morris, 2002, 'Comparing MOV and AOV Diagnostic Testing Techniques and Equipment,' KINS 4th MOV/AOV Workshop, pp. 222-239