On April 6, SQI sent engineers to conduct power quality analysis and test on charging pile in Pu dong Feilu charging station.

On the spot, engineers from Institute of Quality Inspection of Electronics and Electrical Appliances of SQI chose randomly 6 DC charging piles as samples and monitored respectively on the input output voltage, current, power, harmonic real-time data acquisition. The engineers recorded and analyzed the data and discussed with the enterprise site staffs on the problem detected.

Charging pile is a kind of filling machine and its function is similar to the gas station, which is often fixed on the floor or wall mounted in public buildings (public buildings, shopping malls, public parking lot etc.) and residential parking lot or the charging station, according to the different voltage level for all types of electric vehicle charging. The charging performance is related to the battery group life, charging time.