Monitoring system uniform platform of on-line monitoring and auxiliary equipment of transformer substation

Abstract

The invention discloses a monitoring system uniform platform of on-line monitoring and auxiliary equipment of a transformer substation. The monitoring system uniform platform is characterized by comprising three platforms including a transformer substation intelligent terminal, an municipal level auxiliary monitoring platform and a provincial level monitoring platform, wherein the three platforms adopt a mesher deploy, and service interfaces are used for the interactions among the platforms; the platforms adopt a WebService mode to interact and access through uniform access entries; and meanwhile, the three platforms are mutually independent and respectively provided with an individual access entry. The invention can finish the uniform monitoring and acquisition of monitoring data at a station end and provide the uniform monitoring and application service of monitoring equipment at the station end so as to be convenient for an operator to find out problems timely, for an maintainer to analyze and search problems with the assistance of more accurate data during failure and for a manager to carry out statistic analysis on various information of the equipment of the station end to judge the performance of the equipment, evaluate the condition of the equipment, plan and prepare a plan in advance and reduce the probability of accident occurrences.

Description

Technical field [0001] The invention relates to a unified platform for realizing online monitoring equipment and auxiliary equipment monitoring systems of substations, and belongs to the application field of power system intelligent substations. Background technique [0002] The development of smart grids requires accelerating the research and promotion of smart substations and promoting the informatization and intelligentization of equipment in the entire station. With the application and promotion of unattended substations, and the trend of continuous deepening of development, centralized monitoring of various equipment in substations has become more and more important. Now the monitoring of substations is as follows: [0003] 1) Equipment on-line monitoring is basically developed and established by the original monitoring device manufacturer. It only monitors the equipment of the factory and is not compatible with equipment from other manufacturers and other types of equipment. ...

AI Technical Summary

Problems solved by technology

Each system works independently, equipment channels, servers, network channels and computer resources are repeatedly configured, and resources are wasted

[0004] 2) Only part of the important alarm information and the general alarm information are uploaded to the integrated automation system for public equipment monitoring, and most of the data has not been transmitted remotely. After receiving the alarm information, people must be sent to the site to check the specific information, which is costly and inefficient , The processing time is long, so that the effectiveness of the monitoring system cannot be fully utilized

[0005] 3) It is difficult to maintain the existing monitoring system

On-site and decentralized maintenance of each monitoring system requires a large workload, which is not conducive to comprehensive monitoring of various equipment or even similar equipment, and is also not conducive to unified maintenance and management

[0006] 4) At present, there are already some online monitoring equipment in the substation. With the development requirements, a large number of online monitoring equipment need to be added or updated

There is no unified specification and requirement to restrict monitoring equipment, let alone a unified system for management

[0007] 5) The communication interfaces and communication protocols used by various online monitoring and auxiliary equipment monitoring devices are various, and the monitoring content and indicators are not standardized and uniform

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