Development of power quality diagnosis system for power quality improvement

This paper represents the structure and functions of total power quality data management system including power quality monitoring system (PQMS), GUI system, and PQ diagnosis system. PQMS characterizes RMS value, harmonics, and frequency, and detects power quality (PQ) events. GUI system manages and...

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Bibliographic Details
Published in2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491) Vol. 2; pp. 1256 - 1261 Vol. 2
Main Authors Il-Yop Chung, Dong-Jun Won, Joong-Moon Kim, Seon-Ju Ahn, Seung-Il Moon, Jang-Cheol Seo, Jong-Woong Choe
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Displays
Energy management
Event detection
Frequency
Graphical user interfaces
Monitoring
Power quality
Power system harmonics
Power system management
Quality management
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Summary:This paper represents the structure and functions of total power quality data management system including power quality monitoring system (PQMS), GUI system, and PQ diagnosis system. PQMS characterizes RMS value, harmonics, and frequency, and detects power quality (PQ) events. GUI system manages and stores power quality data received from a number of PQMSs and displays the power quality trends and events. PQ diagnosis system gives total solution of power quality problems such as statistical analysis, event prediction, power quality indexing, event identification, remedy suggestion, etc. Therefore, users can improve their power quality level according to advices provided by PQ diagnosis system. This paper explains the functions of PQ diagnosis system in detail. Moreover, a prototype of PQ diagnosis system as well as PQMS and GUI system is constructed and tested.
ISBN:0780379896
9780780379893
DOI:10.1109/PES.2003.1270509