Study on establishing the power grid advanced metering infrastructure by applying on site working standard
This paper discusses the basic scheme for establishing advanced metering infrastructure (AMI) by applying a high voltage electric energy on site calibration apparatus. The apparatus can work as an on site working standard for implementing on site calibration or verification to kinds of meters, electric energy metering cabinet and electric energy device in AMI. Furthermore, this paper provides a technical mean for calculating parameters of power grid, such as transformer loss and wire loss, in accordance with the principle of energy conservation. 10kV high voltage on site calibration apparatus had been developed successfully and has been running in the power grid, on site test results can prove that the scheme is feasible. Establishing a complete AMI system is of great significance for building a strong smart grid.
2012 International Conference on Systems and Informatics (ICSAI2012)