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In this paper, a portable field inspection device based on industrial control computer is developed, which is used to carry out electrical performance test, charging interoperability test and electric energy metering test of singlephase or three-phase AC charging pile. The paper describes the field inspection principle, system structure test process and technical parameters of the device, and finally...
The electric vehicle parameters collected by timesharing lease management platform have been accumulated increasingly, which has laid a firm foundation for large data analysis. Pretreatment technology plays an important role in the process of data acquisition. In particular, there is a risk of intervention in the process of transmitting monitoring data between two platforms. Therefore, this paper...
The interoperability test between electric vehicle and charging equipment plays an important role on the popularization and application of electric vehicles. The principle of control pilot circuit of charging equipment is introduced firstly. Based on new national standard and the new charging interoperability test specification, the interoperability testing device of A.C. charging spot is designed...
with the national new energy strategy periodically adjusting and continuously advancing, the construction of electric vehicles charging infrastructure getting increasingly closing, the problem of power supply capacity prediction that the social users in some region use it to charge their electric vehicles is the key issue that affects the power grid construction. In this paper, a forecasting method...
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