Power quality monitoringdeviceWhat are the functions?
1Display function。Device panel with large screenLCDdisplay,Display real-time data of major power quality monitoring indicators in a graphical manner;Set up functions.Device hardware clock can be set,Set, modify, and view monitoring parameters,And equipped with password protection;Record storage function.Real time storage of basic monitoring indicators and monitoring indicators,The statistical time interval can be set,3MinData, saving average valuesninety-five%One of the high probability values, saved on the device for a time of1Over years。
2Statistical function.The device has online statistical function for main monitoring indicators,Can calculate the average value of monitoring indicators within a time periodninety-five%Probability maximum, etc;Communication function.The device provides multiple communication interface modes,Realize real-time transmission or timed extraction and storage of monitoring data records,Communication with remote power quality management center can be achieved through industrial Ethernet interface,It can also be achieved throughRS232C/RS485interface,以Modem或GPRSMethod and remote communication。
3、GPSTiming function.The device hasGPSHard timing interface,AcceptableIRIG-BCode timing or second pulse timing signal,Maintain consistency with the clock of the remote management center;Event triggered wave recording function.Power quality monitoring deviceEvent triggering conditions can be set according to customer requirements (manual or automatic),Record real-time data before and after event triggering and save it,And save event logs for query。