A method for automatic disconnection and recovery of communication system in intelligent substation
A technology of smart substation and communication system, which is applied in the field of automatic cut-off and recovery of smart substation communication system, which can solve problems such as poor monitoring effect of abnormal data and inability of automatic cut-off and recovery of smart substation communication system, so as to realize cut-off And recovery, monitoring effect is good, and the effect of narrowing the search range
Active Publication Date: 2022-02-18
福建省万维新能源电力有限公司
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[0002] Smart substation adopts advanced, reliable, integrated and environment-friendly intelligent equipment, with the basic requirements of digitalization of whole station information, networking of communication platform, and standardization of information sharing, and automatically completes basic functions such as information collection, measurement, control, protection, measurement and detection. At the same time, for substations with advanced functions such as real-time automatic control of the power grid, intelligent adjustment, online analysis and decision-making, and collaborative interaction, the communication system of the intelligent substation in the prior art cannot realize automatic cutting and recovery, and the monitoring effect on abnormal data is not good. Therefore, , it is necessary to design an automatic cut-off and recovery method for the communication system of the intelligent substation
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see figure 1 , the present invention provides a technical solution:
[0021] A method for automatic disconnection and recovery of a communication system in an intelligent substation, comprising the following steps: Step 1, message capture and analysis; Step 2, monitoring; Step 3, comparative analysis; Step 4, automatic disconnection; Step 5, automatic recovery;
[0022] Among them, in the above step 1, the original data packets of the substation are ca...
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The invention discloses a method for automatically cutting off and restoring a communication system of an intelligent substation, comprising the following steps: Step 1, message capture and analysis; Step 2, monitoring; Step 3, comparative analysis; Step 4, automatic cutting; Step 5 , automatically restore; capture and process the original data packets of the substation, after the filter policy setting is compiled, set the configured filter to filter the required data packets, call back the function provided by the user through the scheduler loop, set the loop capture packet, and send The application program transmits data packets, and then analyzes the application layer messages through message analysis; the system analyzes the captured data packets, and imports configuration files to detect messages through the abnormality monitoring module; the abnormal message information detected by the detection module and the database The normal message information detected by the internally stored detection module is compared and analyzed; the present invention can realize automatic cutting and recovery, and has a good monitoring effect on abnormal data.
Description
technical field [0001] The invention relates to the technical field of intelligent substations, in particular to a method for automatically disconnecting and restoring a communication system of an intelligent substation. Background technique [0002] Smart substation adopts advanced, reliable, integrated and environment-friendly intelligent equipment, with the basic requirements of digitalization of whole station information, networking of communication platform, and standardization of information sharing, and automatically completes basic functions such as information collection, measurement, control, protection, measurement and detection. At the same time, for substations with advanced functions such as real-time automatic control of the power grid, intelligent adjustment, online analysis and decision-making, and collaborative interaction, the communication system of the intelligent substation in the prior art cannot realize automatic cutting and recovery, and the monitorin...
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IPC IPC(8): H04L41/0654H04L41/06H04L43/028H04L43/12H04L41/0677
CPCH04L41/0654H04L41/06H04L43/028H04L43/12H04L41/0677
Inventor 邱干妹俞小艳
Owner 福建省万维新能源电力有限公司