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Protection setting value on-line tracking system and method

A protection setting and tracking system technology, applied in emergency protection circuit devices, special data processing applications, instruments, etc., can solve problems such as economic losses, inaccurate data, and wrong information provided by protection engineers, so as to facilitate reuse and reuse structure effect

Active Publication Date: 2013-09-18
XIANGTAN UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The management computer system may not obtain the latest protection value information in time, resulting in inaccurate analysis and processed data, providing wrong information to protection engineers and causing major economic losses

Method used

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  • Protection setting value on-line tracking system and method
  • Protection setting value on-line tracking system and method
  • Protection setting value on-line tracking system and method

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Embodiment Construction

[0037] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] see figure 1 , the present invention includes a service tracking function unit, a conversion unit, and a protection fixed value provider proxy unit. The service tracking function unit is used to monitor the configuration information of the protection setting group service equipment, if the configuration of the protection setting group service equipment is monitored to change, it will generate a protection setting group service tracking report message and send it to the conversion unit; The conversion unit analyzes and processes the service tracking report message of the protection rating group, extracts the protection rating information, converts the format of the protection rating information and stores it in the protection rating database; the protection rating provider agent unit , which is used to periodically query the p...

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Abstract

The invention discloses a protection setting value on-line tracking system and method. The system comprises a service tracking functional unit, a conversion unit and a protection setting value provider agent unit, wherein the service tracking functional unit is used for monitoring configuration information of protection setting value set service equipment, generating a protection setting value set service tracking report message if the configuration information of the protection setting value set service equipment is monitored to be changed and sending the protection setting value set service tracking report message to the conversion unit; the conversion unit is used for analyzing and processing the protection setting value set service tracking report message, extracting protection setting value information, performing format conversion on the protection setting value information and storing the protection setting value information into a protection setting value database; the protection setting value provider agent unit is used for querying the protection setting value database periodically and sending the latest protection setting value to a protection verification and diagnosis agency if updated protection setting value information is queried. According to the invention, the technical problem about on-line obtaining of the protection setting value by a multi-agent system from relay protection intelligent electronic equipment in an automation process layer of a transformer station is solved.

Description

technical field [0001] The invention relates to an online tracking system and method for protection fixed value. Background technique [0002] Power relay protection occupies an important position in the field of power systems. The setting calculation of various protection settings (current protection, distance protection, direction protection, etc.) is very important for the correct operation of power relay protection equipment. In addition, the management computer system provides data management and online diagnosis information for protection engineers based on the analysis of protection value information, processing monitoring control and data acquisition system (SCADA) and data recorded by digital fault recorder (DFR). However, in the actual operation process of the power relay protection operation system, due to the change of the load or the action of the relay protection equipment, it is necessary to constantly modify the protection setting of the relay protection equi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H02H7/00
Inventor 段斌谭成姚子力
Owner XIANGTAN UNIV
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