Research on Verification Device of DC Electrical Energy Meter for Electric Vehicle Charger
With the increasing demands of electric vehicles, many DC electrical energy meters for vehicle battery charger appear. In this paper, a verification device of DC electrical energy meter is developed that base on real-time pulse period compare method, which used PCI-6281 for data acquisition, used LabVIEW for data processing and human-computer interface. This article describes the working principle of the verification device and core technology. The practical application verify the device can use for calibration of DC electrical energy meter efficiently.
Z. L. Xu et al., "Research on Verification Device of DC Electrical Energy Meter for Electric Vehicle Charger", Advanced Materials Research, Vols. 588-589, pp. 651-654, 2012