Online monitoring and condition maintenance management system

A condition-based maintenance and management system technology, applied in the field of power systems, can solve problems such as uneven levels, high difficulty in fault detection and diagnosis, and lack of a unified understanding of condition-based maintenance management theory and methods, so as to prevent sudden accidents , Improve the effect of equipment operation level and reliability

Inactive Publication Date: 2012-05-02
文存润 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But generally speaking, the level of development and application is still not satisfactory. The structure of high-voltage electrical equipment is complex and it is in the operating environment of strong electromagnetic interference. It is very difficult to obtain equipment status, fault detection and diagnosis. There is no unified understanding of the system's condition-based maintenance management theory and methods, and the level is uneven.

Method used

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Embodiment Construction

[0046] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0047] An on-line monitoring and condition-based maintenance management system. A series of all-digital integrated intelligent monitoring units are distributed and installed on site to monitor the status parameters such as insulation of high-voltage equipment in substations in real time. The field industrial bus is used to realize digital communication in the whole station. Control and manage various monitoring systems, and realize interaction with remote management systems while collecting panoramic online monitoring data. The management system can evaluate and analyze the health status of the equipment, and integrate relevant data to establish a data center for high-voltage equipment operation and maintenance management. Under the unified comprehensive data platform, users can sea...

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Abstract

The invention relates to an online monitoring and condition maintenance management system, which is a layered and distributed data management and computer system, faces to a plurality of substation high-voltage equipment and adopts a multi-server level-to-level management system. The online monitoring and condition maintenance management system comprises an online monitoring equipment layer, a substation data network layer and a remote data center. By constructing and applying the management system, the online monitoring system is promoted to be transitioned to an all-round, networked, intelligent and comprehensive condition monitoring, diagnosis and service management system from the traditional isolated and static experimental system. The system provides a powerful technical supporting platform for overcoming periodic maintenance blindness, reducing maintenance times, reducing maintenance expenses, delaying maintenance cycle to the utmost extent, truly realizing condition maintenance for power system operation and management departments and further improving the operation rate of the equipment and the safety of power grids.

Description

technical field [0001] The invention relates to an electric power system, specifically an intelligent management system that provides status online monitoring and diagnosis for high-voltage equipment such as transformers, current transformers, lightning arresters, capacitive bushings, coupling capacitors, and switches of various voltage levels in the electric power system. Background technique [0002] In the past two decades, my country's electric power industry has achieved rapid development. The construction of large-scale power stations and power grids has made power grids and power supply companies put forward higher and higher requirements for the application and management level of automation technology. [0003] At present, the operation management of the power grid basically includes power grid dispatching management and equipment operation management. The power grid dispatching management mainly optimizes the dispatching of the power grid load from a macro perspecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 文存润王苇
Owner 文存润
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