Method and device for constant value interaction of information protection system and constant value pre-warning system

Abstract

The invention discloses a method and device for constant value interaction of an information protection system and a constant value pre-warning system. The method includes the steps that a device list file needing constant value calling is sent to an application server in a safety II area through a web server in a safety III area; the application server analyzes the device list file according to a preset specification and generates corresponding calling commands; the application server calls constant values from a corresponding protection device in a sub-station supervisor in the safety II area according to the calling commands; the application server generates a constant value monofile from the operation constant values called from the corresponding protection device, the constant value monofile obtained after forward isolation is sent to the web server for storage and is acquired and processed by the constant value pre-warning system in the safety II area. Through the adoption of the implementation mode, labor can be saved, area codes of constant values in the protection device and errors in constant values of the areas can be found in time, pre-warning is conducted, and operation safety of operation devices of all levels can be guaranteed.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a fixed value interaction method and equipment for a credit guarantee system and a fixed value early warning system. Background technique [0002] In the field of electric power technology, in order to ensure the normal operation of operating equipment at all levels, it is necessary to regularly and timely find out whether there is an error in the fixed value area code and the setting value of each area in the protection device connected to the operating equipment at all levels for power-off protection, and give an early warning. [0003] However, in the prior art, the setting value that needs to be called at the substation management machine usually needs to be manually input by the maintenance personnel there, and the maintenance personnel also need to manually check it later, and the substation management machine is often located in a relatively remote area, which is ti...

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Problems solved by technology

[0003] However, in the prior art, the setting value that needs to be called at the substation management machine usually needs to be manually input by the maintenance personnel there, and the maintenance personnel also need to manually check it later, and the substation management machine is often located in a relatively remote area, which is time-consuming It is not conducive to timely judge whether the operation equipment at all levels has operation failure through fixed value, so the operation safety of the operation equipment at all levels cannot be ensured

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