Information integrating method of power device

Abstract

The invention relates to an information fusion method of a power device. The method includes collecting state information of a primary device; expanding online monitoring logic nodes of a secondary device in an IEC61850 information model and collecting online monitoring state information of the secondary device; obtaining device information of a production management system through a Web service method; integrating state information of the primary device,, the online monitoring state information of the secondary device and the device information of the production management system corresponding to the device. By adopting the method provided by the invention, state monitoring data of the primary device and the secondary device can be integrated and information interaction with the production management system can be realized, so that unification of related device information is achieved and a support is provided for unmanned duty and regulation.

Description

technical field [0001] The invention relates to the field of equipment state monitoring, in particular to an information fusion method for electric equipment. Background technique [0002] The intelligent substation adopts the IEC 61850 standard, intelligent electronic equipment and information communication technology to establish a standardized, digital and networked substation. The panoramic monitoring of power equipment (including primary and secondary equipment) is an important goal of the intelligent substation. Panoramic monitoring relies on equipment status monitoring technology, and equipment status monitoring has two methods: offline detection and online monitoring. Off-line detection has the characteristics of non-real-time, and requires power-off test, which may not reflect the actual situation of the equipment. Therefore, online monitoring has become an important means to improve equipment reliability and system availability. [0003] Compared with the status m...

AI Technical Summary

Problems solved by technology

As the medium of information, secondary equipment is the focus of attention of operation and maintenance personnel. At present, secondary equipment only has a self-test function, which cannot meet the needs of remote monitoring. Intelligent electronic equipment status monitoring system for important parameters and links such as , secondary loop, etc.

The production management system focuses on management and is mainly used in departments closely related to production management. It cannot directly provide substations with necessary information such as equipment maintenance test management, fault management, inspection management, defect management, operating status, and nameplates. Substation operation and maintenance Personnel need to access the master station of the production management system through the Web to obtain local information, which brings inconvenience to on-site operation and maintenance

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