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A method for automatically generating safety measures for secondary system maintenance of intelligent substations

A technology of smart substations and safety measures, applied in the direction of electrical components, switchgear, etc., can solve problems such as restrictions on the use of safety isolation measures, protection malfunctions, omissions, etc., to save economic losses, reduce maintenance work time, and reduce maintenance safety risk effect

Active Publication Date: 2018-03-20
STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +1
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Problems solved by technology

[0003] When the smart substation equipment fails, it needs to be repaired. Due to the wide variety of substation equipment, there are many safety isolation measures to be taken, and the use conditions of the safety isolation measures are also restricted. At present, there is no one kind of equipment that can make After inputting the maintenance equipment, the maintenance plan is directly generated. Therefore, very experienced operators are required to generate the maintenance plan based on experience. This maintenance method may cause omissions and cause protection malfunctions

Method used

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  • A method for automatically generating safety measures for secondary system maintenance of intelligent substations
  • A method for automatically generating safety measures for secondary system maintenance of intelligent substations

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Embodiment 1

[0044] Such as figure 1 as shown,

[0045] A method for automatically generating safety measures for secondary system maintenance of an intelligent substation, comprising the following steps:

[0046] Establish the rule base of the instantiated template library, the template library of the relationship between maintenance equipment and accompanying shutdown equipment, the template library of safety isolation measures for single equipment, and the filter rule base for safety isolation measures of single equipment;

[0047] Use the SCD file of the smart substation and the rule library of the instantiated template library to instantiate the template library for the relationship between maintenance equipment and accompanying shutdown equipment, and the template library for safety isolation measures for single equipment, and establish the template library and SCD file for the relationship between maintenance equipment and accompanying shutdown equipment The relationship between th...

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Abstract

The invention discloses a method for automatically generating overhaul safety measures of a secondary system of an intelligent substation. The process for automatically generating the overhaul safety measures comprises the steps of importing an SCD file, performing automatic instantiation on an overhaul equipment and compulsorily-stopped equipment relation template database, performing automatic instantiation on a single equipment safety isolation measure template database, selecting overhaul equipment, automatically generating an overhaul operation, and correcting and verifying the overhaul safety measures in a patterning way. By adoption of the method, assistance is provided for the operational safety of fault-elimination of onsite secondary equipment, and reorganization and expansion of the substation; a training platform for the overhaul operation of the secondary overhaul team also can be provided; and therefore, a technological foundation is laid to remote overhaul safety measure implementation and remote overhaul safety measure implementation result supervision for an unmanned substation in the future.

Description

technical field [0001] The invention relates to the field of substation maintenance operations, in particular to a technology for automatically generating maintenance operation content, that is, a method for automatically generating safety measures for secondary system maintenance of intelligent substations. Background technique [0002] Compared with conventional substations, smart substations have the characteristics of "fiber optic digitization and networking" to transmit information. Therefore, the protection action information, operation control commands, and event alarm information of the intelligent station are more concealed. [0003] When the smart substation equipment fails, it needs to be repaired. Due to the wide variety of substation equipment, there are many safety isolation measures to be taken, and the use conditions of the safety isolation measures are also restricted. At present, there is no one kind of equipment that can make After inputting the maintenan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 吴杰甄威刘明忠姜振超汪晓华腾予非
Owner STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST
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