Dynamic modeling method for intelligent substation state monitoring intelligent electronic equipment

A technology of smart electronic equipment and smart substations, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of poor interchangeability and interoperability, achieve interoperability, meet communication function requirements, The effect of good interoperability
CN105678032AInactive Publication Date: 2016-06-15YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
Publication Date
2016-06-15
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a dynamic modeling method for intelligent substation state monitoring intelligent electronic equipment.The dynamic modeling method includes the steps that a data model is set up; catalogue reading and definition reading service of an information model is mapped to appointed service of a server making a message specification; server catalogue information, logic equipment catalogue information, logic node catalogue information, data type definition and structure information are obtained; a data request is provided for an intelligent electronic equipment template database, and complete definition information of an object is obtained; a data model equipment management module is generated; corresponding service is started according to the current state, and an overall information model is dynamically constructed according to the model information.An intelligent substation IED system structure and functions are decomposed, an intelligent substation IED dynamic modeling technology is provided by using object-oriented modeling and an abstract service interface, an IED functional module and a self-description mechanism are designed, a substation layer IED dynamic model is constructed, the plug and play function of the IED equipment is achieved, and good interoperability is achieved.
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Description

technical field

[0001] The invention relates to the technical field of state monitoring of intelligent substations, in particular to a dynamic modeling method of intelligent electronic equipment for state monitoring of intelligent substations. Background technique

[0002] The intelligent electronic device (IED, Intelligent Electronic Device) for substation status monitoring collects the measurement and status information of primary equipment such as transformers and circuit breakers, and mainly focuses on the physical information and online monitoring data of primary equipment and its components. The status monitoring unit is used to connect to conventional online monitoring devices to ensure IEC61850 standardized data communication with the station-side monitoring unit. IEC61850, a seamless communication protocol standard for smart substations, has a distributed and layered system, complete object-oriented modeling, abstract communication service interface and special comm...

Claims

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