The Design Of Metering Auto-Verification System

In recent years, with the development of meter technology, meter gradually by the induction of Mechanical meter, the replacement for the electronic meter. In the case, the development of meter has led to the meter verification technology. In the past, meter verification is mainly by means of manual operation. With the development of automation technology.This mode of production efficiency is low, the verification process is affected by the operator's level, easily lead to different operating personnel verification standard. With the development of automation technology in different industries and areas. The field of meterautomation verification began to develop rapidly. Metertran sportation, storage, transfer, grasp, all verification by using automatic control technology and equipment to replace people to achieve. Electric energy meter automatic calibration system has become the mainstream mode of meter verification. Meter automatic verification system is just in the initial stage of development, in the process of system design in electric energy meter types, specifications, test process, test items and more complex, it is the first time of using automatic control technology.This paper is to Tianjin Electric Power Research Institute of meter automatic verification system as the research object, the electric energy meter design and development of a number of key issues in the process of automatic verification system, in-depth study of the theory and technology of automation, unmanned operation mode to realize electric energy meter verification process.Compared with the traditional manual calibration mode, the working efficiency of meter automatic verification system is greatly improved, greatly reduces the workload of operators. At the same time, the electric energy meter calibration standard automation verification system greatly improved, completely avoiding the verification process standardization of the man-made reasons caused by uneven situation, has the reality the great significance of the electric energy meter verification work fair, open, efficient operation.