Transformer substation process level device real-time standing book information acquisition method

Abstract

The invention discloses a process level device real-time standing book information acquisition method, which comprises the steps of carrying out content extension on an IEC61850 model of an intra-station public measurement and control device, and instantiating standing information nodes of multiple process level devices. The process level devices transmit standing book information thereof to the public measurement and control device through GOOSE communication, and then the standing book information is uniformly forwarded to a background system by the public measurement and control device. The automation level of intra-station process level device standing book information acquisition is significantly improved. The method disclosed by the invention can be applied to a transformer substation system, and real-time transmission of the process level device standing information is realized. The acquisition scheme is easy to implement, does not need to increase additional hardware equipment, and has practical significance.

Description

technical field [0001] The invention relates to a method for realizing real-time collection of account information of process layer equipment through GOOSE communication between a measurement and control device and process layer equipment in a substation, in particular to a method for collecting real-time account information of process layer equipment in a substation. Background technique [0002] The secondary equipment ledger information mainly includes: interval name, installation location, voltage level, manufacturer, equipment model, date of manufacture, date of commissioning, device power supply type, primary rated voltage, secondary rated voltage, primary rated current, secondary Rated current, program version, program date, verification code, plug-in information, etc. Information comes from design drawings, product manuals, and secondary equipment itself. [0003] With the continuous construction of intelligent stations, in addition to the original protection, measu...

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Problems solved by technology

[0004] In view of the above situation and the existing technical conditions, it is difficult to realize the real-time collection and transmission of equipment ledger information at the process layer. Only management means can be used to control or improve the fund collection process, which has led to the general incompleteness of current equipment ledger information. New technical solutions are urgently needed to realize real-time collection and update of process-level equipment ledgers

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