Research on Operation Assessment Method for Energy Meter

3rd International Conference on Energy Equipment Science and Engineering

Chen, Xiangqun^1 ; Huang, Rui^1 ; Shen, Liman^1 ; Chen, Hao^1 ; Xiong, Dezhi^1 ; Xiao, Xiangqi^1 ; Liu, Mouhai^1 ; Xu, Renheng^2

State Grid Hunan Power Supply Service Center, Metrology Center, Changsha

41000, China^1

Harbin Research Institute of Electrical Instrumentation, Harbin

150028, China^2

关键词: Data acquisition system;    Evaluation modeling;    Maintenance strategies;    Marketing business;    Operation evaluations;    Operational reliability;    Production Scheduling;    Waste of resources;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012052/pdf
DOI  :  10.1088/1755-1315/128/1/012052

来源: IOP

【 摘 要 】

The existing electric energy meter rotation maintenance strategy regularly checks the electric energy meter and evaluates the state. It only considers the influence of time factors, neglects the influence of other factors, leads to the inaccuracy of the evaluation, and causes the waste of resources. In order to evaluate the running state of the electric energy meter in time, a method of the operation evaluation of the electric energy meter is proposed. The method is based on extracting the existing data acquisition system, marketing business system and metrology production scheduling platform that affect the state of energy meters, and classified into error stability, operational reliability, potential risks and other factors according to the influencing factors, based on the above basic test score, inspecting score, monitoring score, score of family defect detection. Then, according to the evaluation model according to the scoring, we evaluate electric energy meter operating state, and finally put forward the corresponding maintenance strategy of rotation.