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Method and device for realizing intelligent components in process layer of intelligent substation
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A technology of smart substations and smart components, applied in the field of smart substations, can solve the problems of fixed functions, single functions, and many dependent files for function realization, and achieve the effects of enhancing product applicability, reducing development costs, and facilitating operation and maintenance
Active Publication Date: 2021-10-01
STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2
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[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a method and device for realizing intelligent substation process layer intelligent components, aiming at solving the problem that the function of the process layer intelligent components in the prior art is fixed and single, and the function realization depends on many files , management and operation and maintenance are inconvenient, and the problem of increasing the probability of operation errors
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specific Embodiment 1
[0065] Such as figure 1 As shown, the embodiment of the present invention provides a method for realizing smart components in the process layer of a smart substation, including the following steps.
[0066] Build step S101:
[0067] According to the functional requirements and workflow of the intelligent components of the process layer, a multi-task system architecture is established.
[0068] Analysis step S102:
[0069] Analyze the CID file exported by the IED tool, combine the hardware configuration information of the smart component, and generate the configinfo.lua script file required for the operation of the smart component; the configinfo.lua script file contains the information extracted from the CID file and the function definitions of the smart components.
[0070] Specifically, the DOM method can be used to analyze the CID file exported by the IED configuration tool. First, the entire CID file of the target intelligent component is read into the memory to generate...
specific Embodiment 2
[0098] Such as figure 2 As shown, the embodiment of the present invention provides a smart substation process layer smart component realization device, including the following modules connected in sequence:
[0099] Build module 201 for:
[0100] Establish a multi-task system architecture according to the functional requirements and workflow of the intelligent components in the process layer;
[0101] Parsing module 202, for:
[0102] Analyze the CID file exported by the IED tool, combine the hardware configuration information of the smart component, and generate the configinfo.lua script file required for the smart component to run;
[0103] The configinfo.lua script file includes information extracted from the CID file and definitions of various functional functions of the smart component;
[0104] Definition module 203 for:
[0105] Use the configinfo.lua script file to decompose and abstract the functional modules of the smart component, define the shared data structu...
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Abstract
The invention discloses a method and device for realizing intelligent components in the process layer of an intelligent substation. Firstly, according to the functional requirements and work flow of the intelligent components in the process layer, a multi-task system architecture is established; decomposing and abstracting various intelligent component function modules, and defining shared data structures and function calls Interface; the source code including the complete module and workflow of the intelligent component, and the Lua source code or the target system library generated by the Lua source code are compiled and connected to generate an executable file, which is combined with the CID extraction information exported by the IED toolkit and the intelligent component The configinfo.lua script file of the specific function definition function realizes various smart component functions. The invention integrates the CID file required for the operation of the smart component and the device function configuration information into one file through the Lua technology, realizes process layer smart components with different types of functions, enhances product applicability, reduces development costs, and facilitates management and operation and maintenance.
Description
technical field [0001] The invention relates to the technical field of intelligent substations, in particular to a method and device for realizing intelligent components of the process layer of the intelligent substation. Background technique [0002] The process layer is the main feature that distinguishes smart substations from conventional substations. Compared with traditional substations, the process layer of smart substations can effectively solve the shortcomings of easy signal interference, high and low voltage cannot be effectively isolated, and data cannot be shared. The process layer is composed of primary equipment and intelligent components. The intelligent components mainly include merging units and intelligent terminals to complete related functions such as substation power measurement, control, and status monitoring. Specifically, the functional requirements are decomposed and transformed into equipment development requirements, that is, data reception or col...
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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/41G06F8/30
CPCG06F8/37G06F8/41
Inventor 刘磊张锋孔圣立杜兴伟吴春红刘超宋闯李琼林党一奇段文岩
Owner STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST
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