A method for extended modeling and alarming of feeder automation functions based on iec61968cim

A technology of IEC61968CIM, feeder automation, applied in the direction of instruments, data processing applications, computing, etc., can solve the problems affecting the standardization of information exchange and the practicability of the interoperability level of the alarm function, the lack of extended modeling methods, etc.

Active Publication Date: 2018-06-29
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: the model description of the feeder automation function in IEC61968-11 is too abstract at present, and there is no effective extended modeling method, which is not conducive to the refined management and information sharing of the feeder automation function, and affects the information exchange. Level of standardization and interoperability and availability of alerting functions

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  • A method for extended modeling and alarming of feeder automation functions based on iec61968cim
  • A method for extended modeling and alarming of feeder automation functions based on iec61968cim

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Embodiment Construction

[0036] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] The working principle of the present invention is: based on the IEC61968CIM standard, an extended model is established respectively, and according to the actual situation that the feeder automation adopts multiple staged operations to realize fault isolation and fault recovery after a fault occurs, the feeder automation function is extended and modeled according to the actual stage , and realize the interoperability between the model and data and the alarm function according to the results of the extended modeling.

[0038] as attached figure 1 Shown is the feeder automation expansion model based on the IEC61968CIM standard disclosed by the present invention, with figure 2 It is a flow chart of realizing feeder automation function alarm based on the extended model.

[0039]A method for extending mod...

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Abstract

The invention discloses a method based on IEC61968 CIM for extended modeling and alarming of feeder automation functions, which is based on the IEC61968 CIM standard, and according to the actual practice of implementing fault isolation and fault recovery by adopting multiple staged operations in sequence after a fault occurs in feeder automation According to the actual situation, the extension modeling of the feeder automation function is carried out according to the actual stage, and the interoperability between the model and data and the alarm function are realized according to the results of the extension modeling. By extending the modeling of the feeder automation function, on the one hand, it facilitates information interaction and model interoperability, and improves the informatization and automation level of the distribution automation system; Carry out lean management and improve the practicability of the alarm function.

Description

technical field [0001] The invention belongs to the technical field of distribution network engineering and relates to a method for extending modeling and alarming for feeder automation functions based on IEC61968CIM. Background technique [0002] CIM is the abbreviation of Common Information Model (Common Information Model), which represents all the main objects in the operation of enterprises (including power enterprises) through a common object class and attributes and the relationship between them. It also defines an xml-based common language (that is, syntax and semantics), which is used to represent specific data instances, so that applications or systems can process actual data objects described by CIM. The 57th Technical Committee of the International Electrotechnical Commission (IEC TC57) has developed the IEC61970 and IEC61968 standards, which define the CIM of most objects in the power system. Among them, IEC61970-301 mainly focuses on describing the main equipme...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06
Inventor 漆铭钧承文新冷华朱吉然康泰峰唐海国钟华兵龚汉阳赵凤青
Owner STATE GRID CORP OF CHINA
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