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Microgrid communication system, communication device and control method thereof

A technology of a communication device and a control method, which is applied in the field of smart microgrid, can solve problems such as the increase in the cost of the smart microgrid communication system, and achieve the effect of rapid response and real-time data interaction

Active Publication Date: 2022-03-01
BEIJING GOLDWIND CARBON NEUTRAL ENERGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] If the IEC61850 standard in the digital substation system is directly applied to the smart microgrid, the on-site devices of the microgrid master station and the slave station need to install two protocol analysis packages, GOOSE and SV packets, which will lead to Significant increase in communication system costs

Method used

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  • Microgrid communication system, communication device and control method thereof
  • Microgrid communication system, communication device and control method thereof
  • Microgrid communication system, communication device and control method thereof

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Embodiment Construction

[0033]The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of embodiments of the present disclosure as defined by the claims and their equivalents. Various specific details are included to aid in that understanding, but are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0034] In the present disclosure, terms including ordinal numbers such as "first," "second," etc. may be used to describe various elements, but these elements should not be construed as limited to these terms. These terms are only used to distinguish one element from other elements. For example, a first element could be termed a sec...

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Abstract

The disclosure provides a microgrid communication system, a communication device and a control method thereof. The microgrid communication device includes an optical module, a physical layer PHY chip, a processor, and a device interface, wherein the processor includes a first processing module, the first processing module includes an interface module and an RX module, and the first processing module utilizes the interface module and The device interface is connected to perform data interaction with the microgrid device through the device interface, and the first processing module uses the RX module to connect with the PHY chip to perform data exchange with the Ethernet-based microgrid communication network via the optical module connected to the PHY chip. interaction, wherein the first processing module further includes a message classification decoding module for classifying and identifying messages, and the message classification decoding module classifies messages received from the microgrid communication network into TCP / IP messages and Customize the message, and then process the customized message in parallel.

Description

technical field [0001] The present disclosure relates to the technical field of smart microgrids, and more particularly, to a microgrid communication system, a communication device, and a control method thereof. Background technique [0002] The rapid response of microgrid equipment is the main symbol of its intelligence, which puts forward higher requirements for real-time high-speed communication between microgrid equipment and between microgrid equipment and decision-making centers. One of the key differentiators of the grid is the real-time nature of communications. [0003] In the prior art, with the gradual maturity of the digital substation system based on Ethernet technology, following the Generic Object Oriented Substation Event (GOOSE) and Sample Value (SV) communication protocols stipulated by the IEC61850 standard, many manufacturers The intelligent power equipment IED (Intelligent Electronic Device) is connected to the Ethernet of the substation station control...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L69/22H04L61/103H04L1/00
CPCH04L69/22H04L1/0061H04L61/103
Inventor 刘志明刘亚永
Owner BEIJING GOLDWIND CARBON NEUTRAL ENERGY CO LTD
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