Automatic tracking and analyzing method and automatic tracking and analyzing system for metering automation terminal

• Main Authors: HE DONGMING, FU ZIMING, LIU FUZHI, WANG YISHEN, QIU NANYANG, LIU YUNKUI
• Format: Patent
• Language: English
• Published: 22.07.2015
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

Disclosed are an automatic tracking and analyzing method and an automatic tracking and analyzing system for a metering automation terminal. The automatic tracking and analyzing method includes acquiring real-time load of an installed unloaded electric energy meter by a metering automation system by establishing a configuration relation base about logical connection between the metering automation terminal and the electric energy meter and establishing an installed unloaded electric energy meter base; judging whether the electric energy meter meets starting conditions and is capable of achieving continuous stable loaded operation or not based on comparison between the real-time load and preset load threshold values; if yes, sending prompt information to management responsibility nodes of the metering automation terminal, analyzing whether abrupt change effect is had on the electric energy meter related to the metering automation terminal or not, and checking whether numbers of the electric energy meter move reversely or not; determining relevant data according to instantaneous data of the electric energy meter and checking whether all phases of voltages and currents of the electric energy meter are balanced or not and whether power collection, electric energy collection, time period setting and secondary wiring are correct or not. By the aid of the automatic tracking and analyzing method for the metering automation terminal, operating conditions of the metering automation terminal can be tracked and analyzed automatically, so that abnormal condition checking efficiency is improved effectively.