Method and device for realizing sv subscription function of relay protection device based on fpga

A relay protection device and function technology, applied in emergency protection circuit devices, electrical components, etc., can solve the problems of complex on-chip analysis links and algorithms, consuming FPGA logic resources, etc., so as to improve configuration efficiency and reduce on-chip resource occupancy. , the effect of simplifying the parsing process
CN106849024BActive Publication Date: 2018-11-30ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
Publication Date
2018-11-30

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Abstract

The invention relates to a method and a device for realizing a SV subscribing function of a relay protection device based on an FPGA (field programmable gate array). The method comprises the following steps of converting the original CID (configured IED description) file of a digitalized relay protection device into a .ini file, and extracting the related character field information of SV subscribing from the .ini file; converting the related character field information of SV subscribing into a corresponding bin configuration file, wherein the bin configuration file can be identified by a FPGA chip of the digitalized relay protection device; after the digitalized relay protection device is energized, downloading the bin configuration file to the FPGA chip; analyzing the bin configuration file through configuration analyzing logic of the FPGA chip, so as to obtain model information required by the SV subscribing function, and enabling the FPGA chip to realize the SV subscribing function through the model information. By adopting the technical scheme, the method has the advantages that the resource in the FPGA chip is saved, and the analyzing process of the model information required by the SV subscribing function is favorably simplified.
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Description

technical field

[0001] The present invention relates to the technical field of power system control, in particular to a method for realizing the SV subscription function of a relay protection device based on FPGA and a device for realizing the SV subscription function of a relay protection device based on FPGA. Background technique

[0002] With the continuous development and progress of substation automation technology, smart substations provide the basis for various advanced applications due to the adoption of information digitization, and have become the main direction of substation automation technology development. The requirements for high-speed data throughput of various automation equipment in smart substations are rapidly increasing.

[0003] The introduction of the network platform makes intelligent electronic devices (Intelligent Electronic Devices, referred to as IEDs) highly dependent on the stable transmission of network messages. Using the powerful parallel co...

Claims

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