The evaluation and analysis for the interoperability of EV charging coupler

The excellent electrical performance of EV charging coupler is the foundation for ensuring charging safety and reliability. In view of the limitations of the current evaluating methods, combined with the practical use conditions, the interoperability testing methods and evaluation indicator were proposed. The specific performance of each products were tested and researched. Expermental results indicated that proposed test method is effective and practical, it is useful for the research& design of EV charging coupler, and also useful for the formulation & revision of relevant standard.