IEEE 3363-2025

This standard specifies the data unit format for use by Internet of Things (IoT) power sensors. The data format describes the exchange of service data, control data, and fragmented data via IEC 61850, IEC 60870-104 and the Message Queuing Telemetry Transport (MQTT) protocol. This standard may be used with wireless IoT power sensors that communicate via air interface protocols. This standard addresses power automation systems for power system applications. Furthermore, this standard enables wireless IoT power sensors to efficiently exchange information and to monitor the status of power transmission and transformation equipment. It provides guidance in the design, development, and testing of integrated applications of related systems and devices. Specifically, this standard provides unified coding rules and a lightweight and scalable data unit format for the status parameters of power transmission and transformation equipment in order to shorten the length of data packets and reduce the power consumption of wireless IoT power sensors.



New IEEE Standard - Active. Data unit format for use by Internet of Things (IoT) power sensors is specified in this standard. The exchange of service data, control data, and fragmented data via the IEC 61850/IEC 60870-104 or Message Queuing Telemetry Transport (MQTT) protocol is described by the data format.