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CN109525415B - Intelligent power distribution terminal topology model self-synchronization method and device - Google Patents

Intelligent power distribution terminal topology model self-synchronization method and device Download PDF

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CN109525415B
CN109525415B CN201811037737.5A CN201811037737A CN109525415B CN 109525415 B CN109525415 B CN 109525415B CN 201811037737 A CN201811037737 A CN 201811037737A CN 109525415 B CN109525415 B CN 109525415B
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power distribution
intelligent power
distribution terminal
self
terminal
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CN109525415A (en
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陈冉
沈冰
谢海宁
陆健
王云
柳劲松
庄黎明
刘明祥
蔡月明
封士永
丁孝华
尤文锋
吴�琳
纪平
应俊
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Nari Technology Co Ltd
State Grid Shanghai Electric Power Co Ltd
East China Power Test and Research Institute Co Ltd
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Nari Technology Co Ltd
State Grid Shanghai Electric Power Co Ltd
East China Power Test and Research Institute Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0876—Aspects of the degree of configuration automation
    • H04L41/0886—Fully automatic configuration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H02J13/0013—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Small-Scale Networks (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention relates to a self-synchronizing method and a self-synchronizing device for a topological model of an intelligent power distribution terminal, wherein the self-synchronizing method comprises the following steps: 1) Establishing a communication link with the intelligent power distribution terminal, monitoring whether self-description information of the intelligent power distribution terminal exists in real time, if so, executing the step 2), and if not, returning to the step 1); 2) Analyzing the self-description information of the intelligent power distribution terminal, obtaining a target function in the self-description information of the intelligent power distribution terminal, judging whether the target function is self-synchronization of the topological model, if so, executing the step 3), and if not, returning to the step 1); 3) And identifying corresponding terminal equipment according to the self-description information of the intelligent power distribution terminal, generating an intelligent power distribution terminal topology model by taking a switch associated with the terminal equipment as a center, and sending intelligent power distribution terminal topology model information to the terminal equipment to complete self-synchronization. Compared with the prior art, the method has the advantages of accuracy, reliability, convenience in realizing self-synchronization of the intelligent power distribution terminal topology model and the like.

Description

一种智能配电终端拓扑模型自同步方法及自同步装置A self-synchronizing method and self-synchronizing device for a topology model of an intelligent power distribution terminal

技术领域technical field

本发明涉及智能电网信息通讯领域，尤其是涉及一种智能配电终端拓扑模型自同步方法及自同步装置。The invention relates to the field of smart grid information communication, in particular to a self-synchronizing method and a self-synchronizing device for a topology model of an intelligent power distribution terminal.

背景技术Background technique

配电网规模庞大、接线复杂，分布式电源接入增加了配电网自动化的控制难度，对配电自动化的技术要求越来越高。由于配电网的终端设备点多面广，造成配电自动化建设和维护成本都很高，同时大量配电自动化设备的有效接入和减少维护工作量是配电自动化技术应用长期面临的一大问题。随着技术的进步，各种智能配电终端越来越多地应用到配电网中，充分发挥集中智能和分布智能的优势进行故障处理，实现馈线自动化是发展趋势。The distribution network is large in scale, complicated in wiring, and the access of distributed power sources increases the control difficulty of distribution network automation, and the technical requirements for distribution automation are getting higher and higher. Due to the wide range of terminal equipment in the distribution network, the construction and maintenance costs of distribution automation are high. At the same time, the effective access of a large number of distribution automation equipment and the reduction of maintenance workload are a major problem faced by the application of distribution automation technology for a long time. . With the advancement of technology, various intelligent distribution terminals are increasingly applied to the distribution network, giving full play to the advantages of centralized intelligence and distributed intelligence to handle faults and realize feeder automation is the development trend.

配电网改造、扩容及日常性维护频繁，智能配电终端相关的配电网局部拓扑变化以及新增智能配电终端都需要修改配电主站中全网拓扑和相关智能配电终端的局部拓扑模型。因此，如何实现从配电主站自动将拓扑模型同步到智能配电终端至关重要。The transformation, expansion and routine maintenance of the distribution network are frequent. The local topology change of the distribution network related to the intelligent distribution terminal and the new intelligent distribution terminal need to modify the topology of the whole network in the main power distribution station and the local part of the relevant intelligent distribution terminal. topological model. Therefore, how to automatically synchronize the topology model from the main power distribution station to the intelligent power distribution terminal is very important.

发明内容SUMMARY OF THE INVENTION

本发明的目的就是为了克服上述现有技术存在的缺陷而提供一种智能配电终端拓扑模型自同步方法及自同步装置。The purpose of the present invention is to provide a self-synchronizing method and a self-synchronizing device for a topology model of an intelligent power distribution terminal in order to overcome the above-mentioned defects in the prior art.

本发明的目的可以通过以下技术方案来实现：The object of the present invention can be realized through the following technical solutions:

一种智能配电终端拓扑模型自同步方法，包括以下步骤：A self-synchronization method for a topology model of an intelligent power distribution terminal, comprising the following steps:

1)建立与智能配电终端的通信链路，实时监听是否存在智能配电终端自描述信息，若是，则执行步骤2)，若否，则返回步骤1)；1) Establish a communication link with the intelligent power distribution terminal, monitor in real time whether there is self-describing information of the intelligent power distribution terminal, if so, execute step 2), if not, return to step 1);

2)解析所述智能配电终端自描述信息，获得与智能配电终端自描述信息中的目的功能，判断所述目的功能是否为拓扑模型自同步，若是，则执行步骤3)，若否，则返回步骤1)；2) Analyze the self-describing information of the intelligent power distribution terminal, obtain the purpose function in the self-describing information of the intelligent power distribution terminal, and judge whether the purpose function is self-synchronization of the topology model, if so, execute step 3), if not, Then return to step 1);

3)根据所述智能配电终端自描述信息识别对应终端设备，以该终端设备所关联的开关为中心，生成智能配电终端拓扑模型，向该终端设备发送智能配电终端拓扑模型信息，完成自同步。3) Identify the corresponding terminal equipment according to the self-describing information of the intelligent power distribution terminal, take the switch associated with the terminal equipment as the center, generate the intelligent power distribution terminal topology model, send the intelligent power distribution terminal topology model information to the terminal equipment, and complete Self-synchronizing.

进一步地，所述智能配电终端自描述信息包括文件头信息、通信信息和数据集信息，Further, the self-describing information of the intelligent power distribution terminal includes file header information, communication information and data set information,

所述文件头信息包括工具唯一标识、结构名称和智能配电终端唯一标识；The file header information includes the tool unique identifier, the structure name and the unique identifier of the intelligent power distribution terminal;

所述通信信息包括目标功能、版本号、生产厂商、终端类型、终端名称、访问节点名称和目的地。The communication information includes target function, version number, manufacturer, terminal type, terminal name, access node name and destination.

进一步地，所述智能配电终端拓扑模型包括相邻开关拓扑网络和智能配电终端通信网络。Further, the intelligent power distribution terminal topology model includes an adjacent switch topology network and an intelligent power distribution terminal communication network.

进一步地，所述智能配电终端拓扑模型信息包括智能配电终端唯一标识、本地开关、本地拓扑、相邻智能配电终端、通道标识和目的地。Further, the intelligent power distribution terminal topology model information includes the unique identification of the intelligent power distribution terminal, local switches, local topology, adjacent intelligent power distribution terminals, channel identification and destination.

进一步地，所述智能配电终端自描述信息由智能配置终端采用SCL配置文件建立。Further, the self-describing information of the intelligent power distribution terminal is established by the intelligent configuration terminal using an SCL configuration file.

一种智能配电终端拓扑模型自同步装置，包括：A self-synchronizing device for a topology model of an intelligent power distribution terminal, comprising:

通信链路建立模块，用于接收智能配电终端主动发起的连接请求，建立通信链路；The communication link establishment module is used to receive the connection request initiated by the intelligent power distribution terminal and establish the communication link;

监听模块，用于实时监听是否存在智能配电终端自描述信息；The monitoring module is used to monitor whether there is self-describing information of the intelligent power distribution terminal in real time;

目的功能获取模块，在监听模块的判断结果为是时响应，用于解析所述智能配电终端自描述信息，获得与智能配电终端自描述信息中的目的功能；The purpose function acquisition module, which responds when the judgment result of the monitoring module is yes, is used to parse the self-describing information of the intelligent power distribution terminal, and obtain the purpose function in the self-describing information of the intelligent power distribution terminal;

拓扑模型信息发送模块，在所述目的功能获取模块中获取的目的功能为拓扑模型自同步时响应，用于根据所述智能配电终端自描述信息识别对应终端设备，以该终端设备所关联的开关为中心，生成智能配电终端拓扑模型，向该终端设备发送智能配电终端拓扑模型信息，完成自同步。The topology model information sending module, the purpose function obtained in the purpose function obtaining module is the response when the topology model is self-synchronized, and is used to identify the corresponding terminal device according to the self-description information of the intelligent power distribution terminal, and use the terminal device associated with the terminal device. With the switch as the center, the intelligent power distribution terminal topology model is generated, and the intelligent power distribution terminal topology model information is sent to the terminal device to complete the self-synchronization.

进一步地，所述智能配电终端自描述信息包括文件头信息、通信信息和数据集信息，Further, the self-describing information of the intelligent power distribution terminal includes file header information, communication information and data set information,

所述文件头信息包括工具唯一标识、结构名称和智能配电终端唯一标识；The file header information includes the tool unique identifier, the structure name and the unique identifier of the intelligent power distribution terminal;

所述通信信息包括目标功能、版本号、生产厂商、终端类型、终端名称、访问节点名称和目的地。The communication information includes target function, version number, manufacturer, terminal type, terminal name, access node name and destination.

进一步地，所述智能配电终端拓扑模型包括相邻开关拓扑网络和智能配电终端通信网络。Further, the intelligent power distribution terminal topology model includes an adjacent switch topology network and an intelligent power distribution terminal communication network.

进一步地，所述智能配电终端拓扑模型信息包括智能配电终端唯一标识、本地开关、本地拓扑、相邻智能配电终端、通道标识和目的地。Further, the intelligent power distribution terminal topology model information includes the unique identification of the intelligent power distribution terminal, local switches, local topology, adjacent intelligent power distribution terminals, channel identification and destination.

进一步地，所述智能配电终端自描述信息由智能配置终端采用SCL配置文件建立。Further, the self-describing information of the intelligent power distribution terminal is established by the intelligent configuration terminal using an SCL configuration file.

与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:

1、本发明采用实时监听方式实现智能配电终端拓扑模型的自同步，配电网改造、扩容及日常性维护频繁的要求。1. The present invention adopts the real-time monitoring method to realize the self-synchronization of the topology model of the intelligent power distribution terminal, and meets the requirements of frequent transformation, capacity expansion and daily maintenance of the power distribution network.

2、本发明基于SCL配置文件建立智能配电终端自描述信息，可方便、精确地实现智能配电终端的自动识别。2. The present invention establishes the self-describing information of the intelligent power distribution terminal based on the SCL configuration file, which can conveniently and accurately realize the automatic identification of the intelligent power distribution terminal.

3、本发明基于IEC 61968和IEC 61850扩展形成智能配电终端拓扑模型，并在识别智能配电终端基础上自动下发配置拓扑模型信息，实现智能配电终端拓扑模型的自同步。3. The present invention expands and forms a topology model of intelligent power distribution terminals based on IEC 61968 and IEC 61850, and automatically issues configuration topology model information on the basis of identifying intelligent power distribution terminals to realize self-synchronization of the topology models of intelligent power distribution terminals.

附图说明Description of drawings

图1为智能配电终端与配电主站拓扑信息交互框图。Figure 1 is a block diagram of the interaction between the intelligent power distribution terminal and the power distribution master station topology information.

图2为模型自同步通信过程。Figure 2 shows the model self-synchronizing communication process.

具体实施方式Detailed ways

下面结合附图和具体实施例对本发明进行详细说明。本实施例以本发明技术方案为前提进行实施，给出了详细的实施方式和具体的操作过程，但本发明的保护范围不限于下述的实施例。The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

为了满足分布式FA的要求，在智能配电终端中需要建立局部拓扑模型，并能适应各种典型的拓扑结构。如图1、2所示，本发明提供一种智能配电终端拓扑模型自同步方法，实现配电主站与智能配电终端的拓扑同步。该自同步方法包括以下步骤：In order to meet the requirements of distributed FA, it is necessary to establish a local topology model in the intelligent power distribution terminal, and can adapt to various typical topology structures. As shown in Figures 1 and 2, the present invention provides a method for self-synchronizing a topology model of an intelligent power distribution terminal, which realizes the topology synchronization between the main power distribution station and the intelligent power distribution terminal. The self-synchronization method includes the following steps:

1)建立与智能配电终端的通信链路，实时监听是否存在智能配电终端自描述信息，若是，则执行步骤2)，若否，则返回步骤1)。1) Establish a communication link with the intelligent power distribution terminal, monitor in real time whether there is self-describing information of the intelligent power distribution terminal, if so, go to step 2), if not, return to step 1).

2)解析智能配电终端自描述信息，获得与智能配电终端自描述信息中的目的功能，判断目的功能是否为拓扑模型自同步，若是，则执行步骤3)，若否，则返回步骤1)；2) Analyze the self-describing information of the intelligent power distribution terminal, obtain the purpose function in the self-describing information of the intelligent power distribution terminal, and judge whether the purpose function is self-synchronization of the topology model, if so, go to step 3), if not, return to step 1 );

3)根据智能配电终端自描述信息识别对应终端设备，以该终端设备所关联的开关为中心，生成智能配电终端拓扑模型，向该终端设备发送智能配电终端拓扑模型信息，完成自同步。3) Identify the corresponding terminal equipment according to the self-describing information of the intelligent power distribution terminal, generate the intelligent power distribution terminal topology model with the switch associated with the terminal equipment as the center, and send the intelligent power distribution terminal topology model information to the terminal equipment to complete the self-synchronization .

上述智能配电终端拓扑模型自同步方法可由对应的智能配电终端拓扑模型自同步装置实现，该同步装置包括通信链路建立模块、监听模块、目的功能获取模块和拓扑模型信息发送模块，上述各模块可设置于配电主站中。每个智能配电终端根据配置好的配电主站前置服务器IP地址发起连接，建立通信链路，配电主站实现监听服务和智能配电终端拓扑模型信息下发功能。The above-mentioned intelligent power distribution terminal topology model self-synchronization method can be realized by a corresponding intelligent power distribution terminal topology model self-synchronization device, and the synchronization device includes a communication link establishment module, a monitoring module, a target function acquisition module and a topology model information sending module. The modules can be placed in the power distribution master. Each intelligent power distribution terminal initiates a connection according to the configured IP address of the front-end server of the power distribution main station, and establishes a communication link.

智能配电终端自描述信息包括文件头信息、通信信息和数据集信息，文件头信息包括工具唯一标识、结构名称和智能配电终端唯一标识；通信信息包括目标功能、版本号、生产厂商、终端类型、终端名称、访问节点名称和目的地。The self-describing information of the smart power distribution terminal includes file header information, communication information and data set information. The file header information includes the unique identifier of the tool, the structure name and the unique identifier of the smart power distribution terminal; the communication information includes the target function, version number, manufacturer, terminal Type, Terminal Name, Access Node Name and Destination.

智能配电终端拓扑模型包括相邻开关拓扑网络和智能配电终端通信网络，基于IEC 61968和IEC 61850扩展形成。The intelligent distribution terminal topology model includes the adjacent switch topology network and the intelligent distribution terminal communication network, which is formed based on the extension of IEC 61968 and IEC 61850.

智能配电终端拓扑模型信息包括智能配电终端唯一标识、本地开关、本地拓扑、相邻智能配电终端、通道标识和目的地。The intelligent distribution terminal topology model information includes the unique identification of the intelligent distribution terminal, local switches, local topology, adjacent intelligent distribution terminals, channel identification and destination.

智能配电终端自描述信息由智能配置终端采用SCL配置文件建立。The self-describing information of the intelligent power distribution terminal is established by the intelligent configuration terminal using the SCL configuration file.

以上详细描述了本发明的较佳具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此，凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims.

Claims (6)

1. An intelligent power distribution terminal topology model self-synchronization method is characterized by comprising the following steps:
1) Establishing a communication link with the intelligent power distribution terminal, monitoring whether self-description information of the intelligent power distribution terminal exists or not in real time, if yes, executing the step 2), and if not, returning to the step 1);
2) Analyzing the self-description information of the intelligent power distribution terminal, obtaining a target function in the self-description information of the intelligent power distribution terminal, judging whether the target function is self-synchronization of a topological model, if so, executing the step 3), and if not, returning to the step 1);
3) Identifying corresponding terminal equipment according to the self-description information of the intelligent power distribution terminal, generating an intelligent power distribution terminal topology model by taking a switch associated with the terminal equipment as a center, and sending intelligent power distribution terminal topology model information to the terminal equipment to complete self-synchronization;
the intelligent power distribution terminal topology model comprises an adjacent switch topology network and an intelligent power distribution terminal communication network, and the intelligent power distribution terminal topology model information comprises an intelligent power distribution terminal unique identifier, a local switch, a local topology, an adjacent intelligent power distribution terminal, a channel identifier and a destination.
2. The intelligent power distribution terminal topology model self-synchronization method according to claim 1, wherein the intelligent power distribution terminal self-description information comprises file header information, communication information and data set information,
the file header information comprises a unique tool identifier, a structure name and a unique intelligent power distribution terminal identifier;
the communication information includes a target function, a version number, a manufacturer, a terminal type, a terminal name, an access node name, and a destination.
3. The intelligent power distribution terminal topology model self-synchronization method according to claim 1, wherein the intelligent power distribution terminal self-description information is established by an intelligent configuration terminal using an SCL configuration file.
4. The utility model provides an intelligent power distribution terminal topological model self-synchronizing device which characterized in that includes:
the communication link establishing module is used for receiving a connection request initiated by the intelligent power distribution terminal and establishing a communication link;
the monitoring module is used for monitoring whether self-description information of the intelligent power distribution terminal exists in real time;
the target function acquisition module is used for responding when the judgment result of the monitoring module is yes and analyzing the self-description information of the intelligent power distribution terminal to acquire a target function in the self-description information of the intelligent power distribution terminal;
the topological model information sending module responds when the target function acquired in the target function acquisition module is topological model self-synchronization, and is used for identifying corresponding terminal equipment according to the self-description information of the intelligent power distribution terminal, generating an intelligent power distribution terminal topological model by taking a switch associated with the terminal equipment as a center, and sending the topological model information of the intelligent power distribution terminal to the terminal equipment to complete self-synchronization;
the intelligent power distribution terminal topology model comprises an adjacent switch topology network and an intelligent power distribution terminal communication network, and the intelligent power distribution terminal topology model information comprises an intelligent power distribution terminal unique identifier, a local switch, a local topology, adjacent intelligent power distribution terminals, a channel identifier and a destination.
5. The intelligent power distribution terminal topology model self-synchronizing device according to claim 4, wherein the intelligent power distribution terminal self-description information comprises file header information, communication information and data set information,
the file header information comprises a unique tool identifier, a structure name and a unique intelligent power distribution terminal identifier;
the communication information includes a target function, a version number, a manufacturer, a terminal type, a terminal name, an access node name, and a destination.
6. The intelligent power distribution terminal topology model self-synchronizing device according to claim 4, wherein the intelligent power distribution terminal self-description information is established by an intelligent configuration terminal using an SCL configuration file.
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