Plug-and-play communication interface device and method for distributed energy storage equipment

By using an information model based on the IEC61850 standard and an IPv6 communication network, combined with an energy storage adapter terminal, plug-and-play access for energy storage devices has been achieved, solving the problems of complex access and high operation and maintenance costs in existing technologies, and improving communication reliability and efficiency.

CN122457569APending Publication Date: 2026-07-24STATE GRID HUNAN ELECTRIC POWER CO LTD ELECTRIC POWER SCI RES INST +2
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Patent Information

Application Number
CN202610658670.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-13
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing access and communication methods for energy storage devices lack standardized information models, making it impossible to achieve plug-and-play functionality. This results in complex and costly access and maintenance work, as well as poor device interoperability, making seamless replacement impossible.

Method used

It adopts an information model building module based on the IEC61850 standard, combined with an IPv6 multi-protocol converged communication network and energy storage adapter terminal, to realize self-description, automatic registration and configuration-free access of energy storage devices. Through HPLC/HRF and RF/4G dual-mode communication, it supports transparent communication of multiple protocols such as MODBUS and DL/T634.

Benefits of technology

It enables plug-and-play access for energy storage devices, improves communication reliability and access efficiency, reduces operation and maintenance costs, supports large-scale, distributed, and flexible deployment, adapts to different field networking conditions, and has high compatibility and reliability.

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Abstract

The invention discloses a plug-and-play communication interface device and method for distributed energy storage equipment, and relates to the technical field of power energy storage access. The device comprises an information model construction module, a converged communication networking module, an access management module and an energy storage adaptation terminal. A unified lightweight self-description information model is established based on an IEC61850 standard, an IPv6 multi-protocol converged communication network is established, and a transparent communication channel is provided for edge-end equipment. The access management module is deployed in an intelligent fusion terminal, and a preset equipment model library generated based on an information model is built in the access management module to realize automatic identification and matching of equipment; the energy storage adaptive terminal has a dual-communication mode, and automatic protocol polling, networking and registration can be realized. According to the method, power-on self-discovery, automatic networking and configuration-free access of the energy storage equipment can be realized, the access efficiency and the communication reliability are improved, and the method is suitable for distributed energy storage flexible deployment and efficient regulation and control scenes.
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