Within the context of the IEEE P2867 family of standards for dc power transmitter of wireless charging for kitchen appliances, a normative definition of wireless power supply kitchen system, typical structure, interface and key component，function requirements and performance requirements are established in this standard. It specifies the use of specific term codes, formats. And behaviors in dc wireless transmitters in the kitchen application environment and limits the optional parameters and topology in the basic electrical framework.

This guide specifies the requirements for direct current (DC) power transmitter of wireless charging for kitchen appliances with the operating voltage range (DC350V-DC400V), including functional requirements, performance requirements and test requirements. This guide also provides the definitions, system composition, interface specifications, working voltage range, and application scenarios for power transmitter of DC wireless kitchen appliances.

This guide specifies requirements for DC power transmitters for wireless charging of kitchen appliances in the consumer electronics market, to achieve the compatibility of products from different manufacturers. The document provides guidelines for DC power transmitters of wireless charging to adapt the wireless kitchen appliances from different manufacturers, and plays a significant role in developing a cooperative and user-centered product ecosystem for DC wireless kitchen appliance industry.