Issues and technology assessment on power quality Part5:Power quality monitoring and data management
Junyong Liu · Dianli zidonghua shebei · 2004
The hardware environment for PQM ( Power Quality Monitoring ) is presented.The primary requirements for PQM and the assessment approaches of measurement data are discussed.Taking account of PQM data characteristics ,a management pattern is suggested ,which applies multi-level management of PQM master-slave files ,dispatch of list querying database and combination of form-work-based dynamic reports.The pattern is used in several area networks for the management of PQM ,where it is proved convenient and effective.