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Automatic detecting device and method of relay protection information system pressure processing capability

A technology of automatic detection device and information system, applied in the direction of measuring device, measuring electricity, fault location, etc., can solve the problems of inability to check the processing capacity of the system, large workload, low work efficiency, etc., to achieve automatic testing and reduce labor costs. , the effect of improving work efficiency

Pending Publication Date: 2018-06-12
EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID
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Problems solved by technology

[0006] At present, when a large-scale fault occurs in the power grid, it is generally checked by artificially checking the local information of the protection device and the wave recorder and the information of the master station of the guarantee system. This method has a large workload, low work efficiency, and cannot Check the processing capacity of the system before putting it into operation

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  • Automatic detecting device and method of relay protection information system pressure processing capability
  • Automatic detecting device and method of relay protection information system pressure processing capability

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[0028] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Such as figure 1 As shown, an automatic detection device for the pressure processing capability of a relay protection information system includes a power grid data source database, a data source simulation mechanism, a data analysis and comparison mechanism, and a result display device.

[0030] Power grid data source library, used to save grid fault information preset according to the characteristics of large-scale grid faults. The data source simulation mechanism is connected to the power grid data source library at one end and the Baoxin substation at the other end; it is used to...

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Abstract

The invention discloses an automatic detecting device of the relay protection information system pressure processing capability. The device comprises a power grid data source library, a data source simulation mechanism, a data analysis and comparison mechanism and a result displaying device, wherein one end of the data source simulation mechanism is connected with the power grid data source library, and the other end of the data source simulation mechanism is connected with a protection information substation; the input end of the data analysis and comparison mechanism is connected with the power grid data source library and a protection information master station separately, and the output end of the data analysis and comparison mechanism is connected with the result display device. The invention further discloses an automatic detecting method of the relay protection information system pressure processing capability. By means of the automatic detecting device and method of the relay protection information system pressure processing capability, the method of automatically comparing a power grid fault data occurring source with information of the master station is adopted, automatictesting of the relay protection information system pressure processing capability is achieved, the testing automated degree can be greatly increased before a protection information system is put intooperation and when the protection information system is in laboratory detection, the labor cost is lowered, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of power grid fault monitoring, in particular to an automatic detection device and method for the pressure processing capability of a relay protection information system. Background technique [0002] The relay protection information system (hereinafter referred to as "guarantee system") is composed of a substation system (protection host) installed at the plant station, a master station system installed at the dispatching agency or area control (centralized control) center, and provides information transmission. The system composed of power system network and interface equipment, the credit guarantee system is an important part of ensuring the reliable operation of the smart grid. When the grid fails, it can analyze the fault as soon as possible, restore power supply, and provide important information about the grid. [0003] At present, there are corresponding automatic detection systems for the sub-statio...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08
CPCG01R31/088
Inventor 陈彦州王奇苏浩辉孙萌阎帅张虹任春梅贺春陈卓陈光华郑蓬银庆伟王朋飞刘德森李翔黄岩
Owner EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID
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