The remodeling of the single-phase kilowatt-hour meter calibrating equipment and its application

In order to meet the requirements for the calibration of the single-phase kilowatt-hour meters in the Smart Power Grid,we take some remodeling to the former calibrating equipment such as adding the function modules of burden,programming and communication and so on.At the same time,we upgrade the operation system to fulfill the items such as checkout of error,burden and communication.Three years application shows that the modified single-phase kilowatt-hour meter calibrating device not only satisfies the requirement of the smart kilowatt-hour meter calibration,but also saves manpower and material resources greatly,then improves the working efficiency.