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Master station system suitable for operation and maintenance management of secondary equipment of power grid

A technology for secondary equipment and operation and maintenance management, which is applied in information technology support systems, electrical components, circuit devices, etc., to solve problems such as the inability to fully display secondary equipment information in detail, and the narrow collection and display results.

Active Publication Date: 2017-05-10
CHINA SOUTHERN POWER GRID COMPANY +1
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  • Abstract
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Problems solved by technology

This analysis method cannot fully display secondary equipment information in detail, and the collection and display results are narrow

Method used

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  • Master station system suitable for operation and maintenance management of secondary equipment of power grid
  • Master station system suitable for operation and maintenance management of secondary equipment of power grid
  • Master station system suitable for operation and maintenance management of secondary equipment of power grid

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Embodiment Construction

[0030] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0031] The invention is applicable to a platform for deploying a relay protection and fault information management system and deploying a secondary equipment operation and maintenance management master station system. The secondary equipment operation and maintenance management master station system belongs to the extended subunit under the application of the relay protection information system, and establishes the model of secondary equipment operation and maintenance. According to the needs of online operation and maintenance of secondary equipment, and make full use of the existing basic data model, data access and processing mechanism of the fault information management system FIS, expand and customize on the basis of the original FIS model, so as to intuitively help operation and inspection The personnel can grasp the operating ...

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Abstract

The invention discloses a master station system suitable for operation and maintenance management of secondary equipment of a power grid. The master station system comprises six modules for data acquisition, warning monitoring and management, secondary equipment inspection, running state estimation of the secondary equipment, defect diagnosis and management, monitoring and early-warning analysis and human-computer operation main interface. Panorama information of microcomputer protection is collected to an on-line management centralized control unit in a substation through a communication network by the master station system according to a unified data transmission standard, data is analyzed and processed, the information is remotely transmitted to a scheduling master station end, intelligent query or an intelligent diagnosis relevant function is provided, so that the operation maintenance and inspection frequency of the substation operation maintenance worker on a site relay protection device is reduced, and the delicacy management level of the equipment is improved.

Description

technical field [0001] The invention belongs to the field of electric power system automation, and in particular relates to a master station system suitable for operation and maintenance management of secondary equipment of a power grid. Background technique [0002] With the promotion of unattended substations and the rapid growth of secondary equipment in substations, problems and difficulties in traditional protection inspections and regular inspections are gradually emerging, resulting in insufficient maintenance, excessive maintenance, early maintenance, maintenance lag, and blind maintenance. And other hidden dangers. The existing transmission and maintenance mode should gradually change to remote online diagnosis of actual operating conditions, and to carry out targeted inspections based on the health status of equipment. Under the premise of high maintenance costs, according to the unified data transmission specification, the panoramic information of the microcomput...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/00001H02J13/0006Y02E60/00Y04S10/16
Inventor 黄佳胤许翠娟丁晓兵张弛徐鹏祁鸿燕彭业孟显冯大鹏陈红雨赵纪元蒋纬纬罗琨张志强詹庆才
Owner CHINA SOUTHERN POWER GRID COMPANY
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