Online monitoring and condition maintenance management system

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...

AI Technical Summary

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.