This system isPower quality monitoringAn extension of the function of
System functions:
1. Data collection function
For different monitoring points, a unified power quality storage format is adopted to establish the management system on a unified data platform.
2. Comprehensive query function
Build a power quality data center, and on this basis, establish a comprehensive information query system for management, establish an automatic power quality reporting system, and improve work efficiency.
3. Query interface
Using an IE browser based query interface, power quality personnel at all levels can easily access their relevant monitoring points to view power quality data and grasp the status of power quality.
4. Data analysis function
Establish a monitoring network database and a rule base based on national standards, and conduct corresponding statistical analysis based on different power quality indicators. Perform statistical analysis on real-time or historical data of multiple power quality indicators collected by the device, and generate various reports, curves, pie charts, and bar charts. The statistical analysis results can be exported to various formats such as RTF documents, EXCLE tables, HTML files, PDF files, text files, JPG image files, and also support printing, editing, and output functions.
5. Quantitative assessment function for customer harmonic exceeding standards
Control the operating conditions of the active energy meter in the metering circuit. When the customer's harmonic current or harmonic voltage exceeds the standard, control the intermediate relay and start the billing energy meter; Automatically return when not exceeding the limit. Realize electricity metering when harmonics exceed the standard.
6. Remote parameter setting and modification function of lower computer
Monitoring point instruments can be remotely modified by administrators or personnel with setting permissions.
7. Website information publishing and interaction functions
The website can provide a public information exchange platform, such as announcements, forums, etc., to facilitate technical exchange among full-time personnel.
8. System maintenance function
Provide permission allocation function for system administrators, who can easily authorize users and other security controls according to personnel functional needs.
9. Identification and regional localization of harmonic interference sources
Based on monitoring data, establish a data analysis system to identify and locate harmonic interference sources, and further provide relevant information for power quality management. And provide suggestions for solving power quality issues.
10. Build a power quality management system using two modes: GPRS or TCPIP protocol.