Design and Construction of Full Performance Intelligent Testing System for Electric Energy Metering Equipment
JU Han-ji1,DING Heng-chun1,ZHU En-guo2,HAN Di1,WANG Gui-xian3,CUI Wen-wu1,WANG Chen1
1. Metrology Center of State Grid JiBei Electric Power CO. Ltd, Beijing 100028, China
2. China Electric Power Research Institute, Beijing 100192, China
3. Yantai Dongfang Wisdom Electric CO. Ltd, Yantai, Shandong 264003, China
Abstract：Aiming at the problems of large number of items and long testing period in the full performance test of electric energy metering equipment, the flexible testing technology compatible with five kinds of electric energy metering equipment is studied. Based on a pipeline, 7 categories, more than 100 items are intelligent scheduled, including function, accuracy, electrical performance, insulation, electromagnetic compatibility, mechanical performance, full event. Instead of manual operation, standardized automatic operation improves the consistency, standardization and reliability of detection. Some technical problems of automatic and rapid catching of test abnormal phenomena are overcome, such as flashover, discharge, crash, restart. The operation status of the system equipment are real time monitored and diagnosed. The abnormalities or failures are real time warned. The automatic storage and standard processing of test results, as well as the intelligent judgment of unqualified items are realized.
巨汉基,丁恒春,祝恩国,韩迪,王贵现,崔文武,王晨. 电能计量设备全性能智能检测系统设计与建设[J]. 计量学报, 2020, 41(12A): 155-161.
JU Han-ji,DING Heng-chun,ZHU En-guo,HAN Di,WANG Gui-xian,CUI Wen-wu1,WANG Chen. Design and Construction of Full Performance Intelligent Testing System for Electric Energy Metering Equipment. Acta Metrologica Sinica, 2020, 41(12A): 155-161.
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