CN110866614A - GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment - Google Patents
GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment Download PDFInfo
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Abstract
The invention discloses a GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment, which are characterized in that a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation equipment is loaded, communication parameter configuration is carried out on the IOMCD file, and a substation operation and maintenance configuration description file SOMCD is generated; analyzing the SOMCD file content to generate a full-station automation equipment operation and maintenance capability information display interface, and storing parameters to a transparent operation and maintenance service database; the operation and maintenance information is configured through the display interface, the operation and maintenance information is stored in the transparent operation and maintenance service database, information interaction is carried out between the transparent operation and maintenance service database and the automation equipment, and transparent operation and maintenance of the automation equipment of the intelligent substation is achieved. The invention realizes the unified operation and maintenance of the automation equipment on the same platform, changes the current situation that the current automation equipment is operated and maintained by a plurality of sets of tools, and reduces the operation and maintenance cost of the intelligent substation in the whole life cycle.
Description
Technical Field
The invention belongs to the technical field of power system automation, and particularly relates to a GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment.
Background
The General Service Protocol (GSP) of the power system is short for national standard GB/T33602 plus 2017 'general service protocol of the power system', and is defined based on service-oriented general services suitable for all levels of power grid regulation centers and various power plants and substations, and comprises binary service description, service access and corresponding binary communication protocols.
At present, the operation and maintenance of the intelligent substation still adopt a traditional on-site maintenance mode, and operation and maintenance maintainers need to go to and fro on the site of the substation, so that the operation and maintenance work is not facilitated to be efficiently carried out, and the intelligent substation can not adapt to the unattended mode of the current substation. The transformer substation automation equipment manufacturers are numerous, and operation and maintenance tools developed by each manufacturer are interacted with equipment by adopting a private protocol, so that the difference is large, the operation and maintenance tools cannot be interacted with all equipment through a centralized operation and maintenance tool platform, the operation and maintenance tools of different manufacturers need to be mastered by the same team, and great challenges are brought to field operation and maintenance staff. In addition, some automatic devices of the intelligent substation, such as an intelligent terminal, a merging unit, a switch and the like, have no liquid crystal display, and work such as information checking, fixed value modification, configuration replacement and the like can only be carried out by means of a private operation and maintenance tool of a manufacturer, so that the development of field work efficiency is not facilitated. Aiming at the current situation, it is urgently needed to improve the automation operation and maintenance homogeneity level and the operation and maintenance efficiency of the transformer substation through a technical means.
Disclosure of Invention
Aiming at the problems, the invention provides a GSP-based transparent operation and maintenance method and system for intelligent substation automation equipment, which solve the problem of low operation and maintenance efficiency caused by the fact that the operation and maintenance of the intelligent substation automation equipment is configured by various private protocols and modes by adopting a private operation and maintenance tool at present.
In order to achieve the technical purpose, the invention is realized by the following technical scheme: a GSP-based transparent operation and maintenance method for an intelligent substation automation device comprises the following steps:
loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, and performing communication parameter configuration on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD;
analyzing the SOMCD file content to generate a full-station automation equipment operation and maintenance capability information display interface, and storing parameters to a transparent operation and maintenance service database;
and configuring operation and maintenance information through a display interface, storing the operation and maintenance information into a transparent operation and maintenance service database, reading the information of the transparent operation and maintenance service database through the transparent operation and maintenance service, realizing information interaction with the automation equipment, and completing the transparent operation and maintenance of the automation equipment of the intelligent substation.
Further, the single device operation and maintenance capability description file IOMCD file includes:
IOMCD root element, IED element, Fmenu element, Smenu element, Tmenu element and Item element;
the IOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
the IED element represents the automation equipment, and the attributes of the IED comprise an equipment name, an equipment description text, an equipment model type, an equipment manufacturer and an equipment operation and maintenance program version;
an Fmenu element represents an operation and maintenance primary menu, one IED can contain a plurality of Fmenu, and the attributes of the Fmenu comprise a primary menu name, a primary menu description, a final menu class identifier and a final menu service code identifier;
the SMenu element represents an operation and maintenance two-level menu, one Fenu element can contain a plurality of SMenus, and the attributes of the SMenu element comprise a two-level menu name, a two-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
the Tmenu element represents an operation and maintenance three-dimensional level menu, one Smenu can contain a plurality of Tmenu, and the attributes of the Tmenu comprise a three-level menu name, a three-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
item elements representing a last-level menu, wherein the attributes of the Item comprise Item information names, menu Item information text descriptions, Item information data types, data type sizes, various parameter setting minimum values of the device, various parameter setting maximum values of the device, data dimensions, data step sizes and annotation contents.
Further, communication parameter configuration is performed on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD, which specifically includes: instantiating the IOMCD file, configuring communication parameters, completing the SOMCD of the substation operation and maintenance configuration description file,
the SOMCD file includes: SOMCD root element, Communication element, Connected element, IED element in IOMCD file;
the SOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
a Communication element representing automation device Communication information, an SOMCD element containing a Communication element;
a Connected element representing parameter information specific to each automation device, the attributes of the Connected element including: the method comprises the following steps of (1) equipment instance name, equipment instance text description, equipment IP address, equipment port number, transparent operation and maintenance platform IP address and transparent operation and maintenance platform port number;
IED elements, representing the automation devices themselves, an SOMCD root element comprising one or more IED elements and subordinate content.
Further, the SOMCD file content is analyzed to generate a full-station automation equipment operation and maintenance capability information display interface, and parameters are stored in a transparent operation and maintenance service database, and the specific process is as follows:
extracting a full-station automation equipment list and a related communication parameter automatic configuration display interface by analyzing the SOMCD file; extracting menu hierarchy items under the automation equipment, and automatically configuring a tree-shaped menu interface in a navigation bar of a display interface; extracting item information under a final menu node, automatically configuring a display area of a display interface and displaying the display area in a tab mode; analyzing a final menu type identification object, taking a final menu name as an object name, and storing the name, the type and the size of entry information in a database in sequence in a structural mode for use in generating and analyzing a protocol message of operation and maintenance service; and analyzing the service code identification of the SC last-level menu, and determining the service mapping of each last-level menu so as to adopt a corresponding service analysis mode when the operation and maintenance service is performed.
Further, the transparent operation and maintenance service and the automation equipment realize information interaction, and the specific process is as follows:
through transparent operation and maintenance service, a client transparent operation and maintenance platform initiates a TCP request to a server automatic device to establish a TCP link, after an actual TCP link is established, the client sends a correlation request to the server automatic device, the establishment of the correlation is implicit in the interaction process of each automatic device, the correlation is established when a certain automatic device is accessed each time, the correlation is released according to the situation when the session is ended, the client notifies the server, and the server releases resources related to the correlation; after the association is established, the client sends a service request to the server by using the corresponding association ID, and the server returns a service response to the client after receiving the request.
Further, the transparent operation and maintenance service comprises an information query service, a parameter setting service, a transmission service and a file transmission service, wherein the information query service is used for realizing information query of remote measurement information, remote signaling information, state information, recording information, device information and parameter information of the automation equipment; the parameter setting service is used for realizing parameter modification of the automation equipment; the output transmission service is used for realizing signal simulation and output of the automation equipment; the file transfer service is used for realizing backup or downloading of configuration files, parameter files and log files of the automation equipment.
The utility model provides a transparent fortune dimension system of intelligent substation automation equipment based on GSP which characterized in that: including transparent fortune dimension server and intelligent transformer substation automation equipment, transparent fortune dimension server includes:
the SOMCD file generation module is used for loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, carrying out communication parameter configuration on the IOMCD file and generating a substation operation and maintenance configuration description file SOMCD;
the SOMCD file analyzing and interface and database generating module is used for analyzing the content of the SOMCD file to generate an operation and maintenance capability information display interface of the full-station automation equipment and storing parameters to the transparent operation and maintenance service database;
and the operation and maintenance service module is used for configuring operation and maintenance information through the display interface, storing the operation and maintenance information into the transparent operation and maintenance service database, reading the information of the transparent operation and maintenance service database through the transparent operation and maintenance service, realizing information interaction with the automation equipment, and completing the transparent operation and maintenance of the automation equipment of the intelligent substation.
Further, the operation and maintenance service module comprises: the system comprises an information query service, a parameter setting service, an output transmission service and a file transmission service module, wherein the information query service is used for realizing information query of remote measurement information, remote signaling information, state information, recording information, device information and parameter information of the automation equipment; the parameter setting service is used for realizing parameter modification of the automation equipment; the output transmission service is used for realizing signal simulation and output of the automation equipment; the file transfer service is used for realizing backup or downloading of configuration files, parameter files and log files of the automation equipment.
Further, the single device operation and maintenance capability description file IOMCD file includes:
IOMCD root element, IED element, Fmenu element, Smenu element, Tmenu element and Item element;
the IOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
the IED element represents the automation equipment, and the attributes of the IED comprise an equipment name, an equipment description text, an equipment model type, an equipment manufacturer and an equipment operation and maintenance program version;
an Fmenu element represents an operation and maintenance primary menu, one IED can contain a plurality of Fmenu, and the attributes of the Fmenu comprise a primary menu name, a primary menu description, a final menu class identifier and a final menu service code identifier;
the SMenu element represents an operation and maintenance two-level menu, one Fenu element can contain a plurality of SMenus, and the attributes of the SMenu element comprise a two-level menu name, a two-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
the Tmenu element represents an operation and maintenance three-dimensional level menu, one Smenu can contain a plurality of Tmenu, and the attributes of the Tmenu comprise a three-level menu name, a three-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
item elements representing a last-level menu, wherein the attributes of the Item comprise Item information names, menu Item information text descriptions, Item information data types, data type sizes, various parameter fixed value minimum values of the device, various parameter fixed value maximum values of the device, data dimensions, data step sizes and annotation contents;
the SOMCD file includes: SOMCD root element, Communication element, Connected element, IED element in IOMCD file;
the SOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
a Communication element representing automation device Communication information, one SOMCD element containing only one Communication element;
a Connected element representing parameter information specific to each automation device, the attributes of the Connected element including: the method comprises the following steps of (1) equipment instance name, equipment instance text description, equipment IP address, equipment port number, transparent operation and maintenance platform IP address and transparent operation and maintenance platform port number;
IED elements, representing the automation devices themselves, an SOMCD root element comprising one or more IED elements and subordinate content.
Further, communication parameter configuration is performed on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD, which specifically includes: the transparent operation and maintenance service and the automation equipment realize information interaction, and the specific process is as follows:
through transparent operation and maintenance service, a client transparent operation and maintenance platform initiates a TCP request to a server automatic device to establish a TCP link, after an actual TCP link is established, the client sends a correlation request to the server automatic device, the establishment of the correlation is implicit in the interaction process of each automatic device, the correlation is established when a certain automatic device is accessed each time, the correlation is released according to the situation when the session is ended, the client notifies the server, and the server releases resources related to the correlation; after the association is established, the client sends a service request to the server by using the corresponding association ID, and the server returns a service response to the client after receiving the request.
The invention has the beneficial effects that: the IOMCD file is configured through the unified GSP protocol, the operation and maintenance of the automatic equipment on the same platform are effectively set and operated, and the current situation that the current automatic equipment is configured through various private protocols and modes is changed, so that the safe operation level of the intelligent substation is effectively guaranteed and improved, the system commissioning time is shortened, the system commissioning pressure is reduced, and the operation and maintenance cost of the intelligent substation in the whole life cycle is reduced.
Drawings
FIG. 1 is a diagram of a transparent operation and maintenance platform architecture according to the present invention;
FIG. 2 is a flow chart of a configuration file implementation of the present invention;
FIG. 3 is a diagram of a transparent operation interface and data auto-generation according to the present invention;
FIG. 4 is a diagram of a transparent operation and maintenance service interaction framework according to the present invention;
FIG. 5 is a diagram of a transparent operation and maintenance service code according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
Example 1:
a GSP-based transparent operation and maintenance method for an intelligent substation automation device comprises the following steps:
loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, and performing communication parameter configuration on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD; the IOMCD is provided by a factory when the factory leaves a factory;
analyzing the SOMCD file content to generate a full-station automation equipment operation and maintenance capability information display interface, and storing parameters to a transparent operation and maintenance service database; (ii) a
And step three, configuring operation and maintenance information through the display interface, storing the operation and maintenance information into a transparent operation and maintenance service database, reading the information of the transparent operation and maintenance service database through the transparent operation and maintenance service, realizing information interaction with the automation equipment, and completing the transparent operation and maintenance of the automation equipment of the intelligent substation. The transparent operation and maintenance service comprises information inquiry, parameter setting, output transmission, file transmission and the like.
As shown in fig. 2, the model file format of the transparent operation and maintenance IOMCD and SOMCD defines:
an equipment manufacturer configures a single device operation and maintenance capability description file IOMCD through a configuration tool, and specifically describes an operation and maintenance menu and information such as remote measurement, remote signaling, state, record, log, parameter setting, file backup, downloading and the like in the IOMCD file;
the IOMCD file is an XML file and comprises: IOMCD root element, IED element, Fmenu element, Smenu element, Tmenu element and Item element;
the IOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
the IED element represents the automation equipment, an IOMCD root element only contains one IED element, the attributes of the IED comprise name, desc, type, manfacturer and configVersion, the name in the IED element represents the equipment name, the fixed initialization in the IOMCD element is TEMPLATE, the desc represents the equipment description text, the type represents the equipment model, the manfacturer represents the equipment manufacturer, and the configVersion represents the equipment operation and maintenance program version;
an Fmenu element which represents an operation and maintenance primary menu, one IED can contain a plurality of Fmenu, the attributes of the Fmenu comprise name, desc, CI and SC, the name represents a primary menu name, the desc in the Fmenu element represents primary menu description, the CI represents a last menu type identifier, a range 192-244 is defined, the definition can be realized, the value of the attribute CI is unique in each IED, if a lower menu exists, the value of the attribute CI is null, and the SC represents a last menu service code identifier, so that the mapping with the extended service is realized;
the SMenu element represents an operation and maintenance secondary menu, one Fenu element can contain a plurality of SMenus, the attributes of the SMenu element include name, desc, CI and SC, the name in the SMenu element represents the name of the secondary menu, the desc represents the description of the secondary menu, the CI represents the identification of a last menu class, the range is 0-255, the SMenu element can be customized, the SMenu element is unique in each IED, if a lower menu exists, the IED element is empty, and the SC represents the identification of a last menu service code, so that the mapping with an extended service is realized;
the Tmenu element represents an operation and maintenance three-dimensional menu, one Smenu element can contain a plurality of Tmenu, the attribute of the Tmenu comprises name, desc, CI and SC, the name of the Tmenu element represents a three-level menu name, the desc represents three-level menu description, the CI represents a last-level menu type identifier, the range is 0-255, the method can be customized, each IED is unique, if a lower-level menu exists, the IED is empty, and the SC represents a last-level menu service code identifier, so that mapping with an extended service is realized;
item elements, each of Fmenu, Smenu and Tmenu may contain a plurality of items, and in this case, a final menu is called, a final menu class identification needs to be performed on CI, attributes of the items include name, desc, type, size, mmin, mmax, dimen, step and note, name of the Item indicates an Item information name, desc indicates a menu Item information text description, type indicates an Item information data type, the data type includes boul, INT8, INT8U, strong and the like, size indicates a data type size, mmin indicates various parameter fixed value minimum values of the device, mmax indicates various parameter maximum values of the device, dimen indicates a data dimension, step indicates a data step size, note indicates annotation content, and when a transmission message and IED are not actually displayed or the transmission content cannot directly know the meaning of the transmission message (for example, a Chinese character succeeds or fails, a message is transmitted by 0 or 1, if the transmission content is not marked, the operation and maintenance platform is not clear whether 0 means success or 1 means success at all).
The secondary system integration unit instantiates the IOMCD through a configuration tool and configures related parameters according to the requirements of a communication protocol to complete the SOMCD of the operation and maintenance configuration description file of the transformer substation;
the SOMCD file includes: SOMCD root element, Communication element, Connected element, IED element in IOMCD file;
the SOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
a Communication element representing automation device Communication information, one SOMCD element containing only one Communication element;
a Connected element which represents specific parameter information of each automation device, one Communication can contain a plurality of Connected elements, the attributes of the Connected elements comprise an idedName, an idedDesc, an idedIP, an idedPort, an omiP and an omPort, the idedName represents a device instance name, the idedDesc represents a device instance text description, the idedIP represents a device IP address, the idedPort represents a device port number, the omiP represents a transparent operation and maintenance platform IP address, and the omPort represents a transparent operation and maintenance platform port number;
IED element, representing the automation device above, one SOMCD element may contain a plurality of IED elements and lower level contents (Fmenu element, Smenu element, Tmenu element, Item element).
The SOMCD is a file of an integrated total station IOMCD, and includes IOMCD file information of each device.
As shown in fig. 3, the method for automatically generating a transparent operation and maintenance interface and analyzing data includes the steps of:
the system comprises a transparent operation and maintenance interface generation module and a database, wherein a transparent operation and maintenance platform interface comprises an automation equipment information navigation bar, a display area, a menu bar and the like, and the platform extracts an all-station IED equipment list and a related communication parameter automatic configuration system parameter configuration interface by analyzing an SOMCD file; extracting menu hierarchy items under the IED equipment, and automatically configuring a tree menu interface in a navigation bar; extracting item information under a final menu node, automatically configuring a display area and displaying in a tab mode; supporting and analyzing CI objects, taking a last-level menu name as an object name, and storing item information names name, type and size in a database in sequence in a structural mode for use in generating and analyzing protocol messages; and the service mapping of each final menu is determined so that the data generation and analysis module adopts a corresponding service analysis mode.
As shown in fig. 4, the transparent operation and maintenance system based on the transparent operation and maintenance service and the automated equipment service interaction mode are as follows: through transparent operation and maintenance service, a client (namely an operation and maintenance system) initiates a TCP request to a server (namely automatic equipment), a TCP link is established, after an actual TCP link is established, the client sends a correlation request to the automatic equipment of the server, the establishment of the correlation is implicit in the interaction process of each automatic equipment, the correlation is established when a certain automatic equipment is accessed each time, the correlation is released according to the situation when the session is ended, the client notifies the server, and the server releases resources related to the correlation; after the association is established, the client may send a service request to the server using the corresponding association ID, and the server returns a service response to the client after receiving the request.
As shown in fig. 5, the transparent operation and maintenance service includes an information query service, a parameter setting service, an output transmission service, and a file transmission service, where the information query service is oriented to the SMOCD file to implement information query of contents such as remote measurement information, remote signaling information, state information, recording information, device information, and parameter information of the automation device, an interface is OpenOM _ Inquiry, and a service code is 223; the parameter setting service realizes the parameter modification of the automation equipment facing the SMOCD file, the interface is OpenOM _ Paraset, and the service code is 224; the export transmission service realizes signal simulation and export of the automation equipment facing the SMOCD file, an interface is OpenOM _ Outset, and a service code is 225; the file transfer service realizes backup or download of configuration files, parameter files and log files of the automation equipment facing the SMOCD file, the interface is OpenOM _ FileInfo, and the service code is 226.
The input parameter of the information query service is MenuPath, which represents a complete menu path in the information query SMOCD, and a parameter data unit (in a GSP protocol) is adopted when a request is made; the output parameters comprise resultCode, resultranson and structnfo, wherein the resultCode represents a return value, the resultranson represents a return reason, the structnfo takes the name defined by the last menu as a structure name, the result is returned in a structure mode, when the result is returned, the first frame returns the resultCode and the resultranson by using a parameter data unit, and the subsequent frames return structnfo by using an object data unit (in a GSP protocol).
The input parameters of the parameter setting service comprise MenuPath and SetPara, the MenuPath represents a complete menu path in the parameter setting SMOCD, the SetPara represents a set parameter serial number and a set parameter value, the parameter setting service pre-step is information query service, the value of the current parameter menu is read in advance, a first frame adopts a parameter data unit to transmit the MenuPath when a request is made, and a subsequent frame adopts an object data unit to transmit SetPara; the output parameters comprise resultCode and resultReason, the resultCode represents a return value, the resultReason represents a return reason, and the parameter data unit is adopted for transmission.
The input parameters of the transmission service starting-out comprise MenuPath, idx and value, wherein the MenuPath represents the complete menu path in the transmission SMOCD, idx represents the transmission serial number, the value represents the transmission value starting-out, and the parameter data unit is adopted for transmission when in request; the output parameters comprise resultCode and resultReason, the resultCode represents a return value, the resultReason represents a return reason, and the parameter data unit is adopted for transmission.
The input parameters of the file transmission service comprise MenuPath, fileType, localFileName, IEDFileName and currPosition, wherein MenuPath represents a complete menu path in the SMOCD, fileType represents a file type, localFileName represents a local storage path name of a file, IEDFileName represents a remote path name of the file, currPosition represents the current position of streaming data (in a GSP protocol), and a parameter data unit is adopted for transmission when a request is made; the output parameters comprise resultCode and resultReason, the resultCode represents a return value, the resultReason represents a return reason, the first frame adopts a parameter data unit to return the resultCode and the resultReason when returning, and the subsequent frames adopt a stream data unit to return the file data stream.
Example 2:
the utility model provides a transparent fortune dimension system of intelligent transformer substation automation equipment based on GSP, includes transparent fortune dimension server and intelligent transformer substation automation equipment, transparent fortune dimension server includes:
the SOMCD file generation module is used for loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, carrying out communication parameter configuration on the IOMCD file and generating a substation operation and maintenance configuration description file SOMCD;
the SOMCD file analyzing and interface and database generating module is used for analyzing the content of the SOMCD file to generate an operation and maintenance capability information display interface of the full-station automation equipment and storing parameters to the transparent operation and maintenance service database;
and the operation and maintenance service module is used for configuring operation and maintenance information through the display interface, storing the operation and maintenance information into the transparent operation and maintenance service database, reading the information of the transparent operation and maintenance service database through the transparent operation and maintenance service, realizing information interaction with the automation equipment, and completing the transparent operation and maintenance of the automation equipment of the intelligent substation.
Example 3:
as shown in fig. 1, a GSP-based transparent operation and maintenance platform for an intelligent substation automation device includes an application layer, a support layer, and a data layer;
the application layer comprises an information query module, a parameter setting module, an output transmission module and a file transmission module;
the supporting layer comprises an interface generating module, a user management module, a system configuration module and a file management module;
the data layer comprises a substation operation and maintenance configuration description file SOMCD analysis module, a database, a data generation analysis module and a data receiving and sending module.
The SOMCD file analysis module is used for analyzing a single device operation and maintenance capability description file (IOMCD) to generate a substation operation and maintenance configuration description file (SOMCD).
The data generation and analysis module is used for generating and analyzing the transparent operation and maintenance service message;
the data receiving and sending module is used for receiving and sending the transparent operation and maintenance service message;
the transparent operation and maintenance service carries out the extended definition of the service based on the General Service Protocol (GSP) of the power system.
The interface generation module comprises an operation and maintenance menu display interface, a menu item information display interface and a configuration file management interface.
The transparent operation and maintenance platform, the station control layer and the spacer layer equipment are accessed to the transparent operation and maintenance network through a station control layer network, and the process layer equipment is accessed to the transparent operation and maintenance network through a debugging port.
The database is used for storing information and configuration information in a substation operation and maintenance configuration description file (SOMCD) for service interaction.
In summary, the following steps:
the invention is used for transparent operation and maintenance of secondary automatic equipment of the intelligent substation, realizes real-time monitoring of the operation information condition of the automatic equipment in operation, backup downloading, parameter modification, transmission operation and the like which can be configured for the automatic equipment in maintenance operation, realizes effective setting and operation of the automatic equipment on the same platform, and changes the current situation that the current automatic equipment is configured through various proprietary protocols and modes, thereby effectively guaranteeing and improving the safe operation level of the intelligent substation, shortening the system commissioning time, reducing the system commissioning pressure and reducing the operation and maintenance cost of the intelligent substation in the whole life cycle.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A GSP-based transparent operation and maintenance method for an intelligent substation automation device is characterized by comprising the following steps: the method comprises the following steps:
loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, and performing communication parameter configuration on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD;
analyzing the SOMCD file content to generate a full-station automation equipment operation and maintenance capability information display interface, and storing parameters to a transparent operation and maintenance service database;
the operation and maintenance information is configured through the display interface, the operation and maintenance information is stored in the transparent operation and maintenance service database, information interaction is carried out between the transparent operation and maintenance service database and the automation equipment, and transparent operation and maintenance of the automation equipment of the intelligent substation is achieved.
2. The GSP-based intelligent substation automation device transparent operation and maintenance method according to claim 1, wherein the single device operation and maintenance capability description file IOMCD file comprises:
IOMCD root element, IED element, Fmenu element, Smenu element, Tmenu element and Item element;
the IOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
the IED element represents the automation equipment, and the attributes of the IED comprise an equipment name, an equipment description text, an equipment model type, an equipment manufacturer and an equipment operation and maintenance program version;
an Fmenu element represents an operation and maintenance primary menu, one IED can contain a plurality of Fmenu, and the attributes of the Fmenu comprise a primary menu name, a primary menu description, a final menu class identifier and a final menu service code identifier;
the SMenu element represents an operation and maintenance two-level menu, one Fenu element can contain a plurality of SMenus, and the attributes of the SMenu element comprise a two-level menu name, a two-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
the Tmenu element represents an operation and maintenance three-dimensional level menu, one Smenu can contain a plurality of Tmenu, and the attributes of the Tmenu comprise a three-level menu name, a three-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
item elements representing a last-level menu, wherein the attributes of the Item comprise Item information names, menu Item information text descriptions, Item information data types, data type sizes, various parameter setting minimum values of the device, various parameter setting maximum values of the device, data dimensions, data step sizes and annotation contents.
3. The GSP-based intelligent substation automation device transparent operation and maintenance method according to claim 2, wherein: the communication parameter configuration is carried out on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD, and the method specifically comprises the following steps: instantiating the IOMCD file, configuring communication parameters, completing the SOMCD of the substation operation and maintenance configuration description file,
the SOMCD file includes: SOMCD root element, Communication element, Connected element, IED element in IOMCD file;
the SOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
a Communication element representing automation device Communication information, an SOMCD element containing a Communication element;
a Connected element representing parameter information specific to each automation device, the attributes of the Connected element including: the method comprises the following steps of (1) equipment instance name, equipment instance text description, equipment IP address, equipment port number, transparent operation and maintenance platform IP address and transparent operation and maintenance platform port number;
IED elements, representing the automation devices themselves, an SOMCD root element comprising one or more IED elements and subordinate content.
4. The GSP-based intelligent substation automation device transparent operation and maintenance method according to claim 3, wherein: analyzing the SOMCD file content to generate a full-station automation equipment operation and maintenance capability information display interface, and storing parameters to a transparent operation and maintenance service database, wherein the specific process comprises the following steps:
extracting a full-station automation equipment list and a related communication parameter automatic configuration display interface by analyzing the SOMCD file; extracting menu hierarchy items under the automation equipment, and automatically configuring a tree-shaped menu interface in a navigation bar of a display interface; extracting item information under a final menu node, automatically configuring a display area of a display interface and displaying the display area in a tab mode; analyzing a final menu type identification object, taking a final menu name as an object name, and storing the name, the type and the size of entry information in a database in sequence in a structural mode for use in generating and analyzing a protocol message of operation and maintenance service; and analyzing the service code identification of the SC last-level menu, and determining the service mapping of each last-level menu so as to adopt a corresponding service analysis mode when the operation and maintenance service is performed.
5. The GSP-based intelligent substation automation device transparent operation and maintenance method according to claim 1, wherein: the transparent operation and maintenance service and the automation equipment realize information interaction, and the specific process is as follows:
through transparent operation and maintenance service, a client transparent operation and maintenance platform initiates a TCP request to a server automatic device to establish a TCP link, after an actual TCP link is established, the client sends a correlation request to the server automatic device, the establishment of the correlation is implicit in the interaction process of each automatic device, the correlation is established when a certain automatic device is accessed each time, the correlation is released according to the situation when the session is ended, the client notifies the server, and the server releases resources related to the correlation; after the association is established, the client sends a service request to the server by using the corresponding association ID, and the server returns a service response to the client after receiving the request.
6. The GSP-based intelligent substation automation device transparent operation and maintenance method according to claim 1, wherein: the transparent operation and maintenance service comprises information query service, parameter setting service, output transmission service and file transmission service, wherein the information query service is used for realizing information query of remote measurement information, remote signaling information, state information, recording information, device information and parameter information of the automatic equipment; the parameter setting service is used for realizing parameter modification of the automation equipment; the output transmission service is used for realizing signal simulation and output of the automation equipment; the file transfer service is used for realizing backup or downloading of configuration files, parameter files and log files of the automation equipment.
7. The utility model provides a transparent fortune dimension system of intelligent substation automation equipment based on GSP which characterized in that: including transparent fortune dimension server and intelligent transformer substation automation equipment, transparent fortune dimension server includes:
the SOMCD file generation module is used for loading a single-device operation and maintenance capability description file IOMCD of each intelligent substation automation device, carrying out communication parameter configuration on the IOMCD file and generating a substation operation and maintenance configuration description file SOMCD;
the SOMCD file analyzing and interface and database generating module is used for analyzing the content of the SOMCD file to generate an operation and maintenance capability information display interface of the full-station automation equipment and storing parameters to the transparent operation and maintenance service database;
and the operation and maintenance service module is used for configuring operation and maintenance information through the display interface, storing the operation and maintenance information into the transparent operation and maintenance service database, reading the information of the transparent operation and maintenance service database through the transparent operation and maintenance service, realizing information interaction with the automation equipment, and completing the transparent operation and maintenance of the automation equipment of the intelligent substation.
8. The GSP-based intelligent substation automation device transparent operation and maintenance system according to claim 7, wherein: the operation and maintenance service module comprises: the system comprises an information query service, a parameter setting service, an output transmission service and a file transmission service module, wherein the information query service is used for realizing information query of remote measurement information, remote signaling information, state information, recording information, device information and parameter information of the automation equipment; the parameter setting service is used for realizing parameter modification of the automation equipment; the output transmission service is used for realizing signal simulation and output of the automation equipment; the file transfer service is used for realizing backup or downloading of configuration files, parameter files and log files of the automation equipment.
9. The GSP-based intelligent substation automation device transparent operation and maintenance system according to claim 7, wherein: the IOMCD file of the single-device operation and maintenance capability description file comprises:
IOMCD root element, IED element, Fmenu element, Smenu element, Tmenu element and Item element;
the IOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
the IED element represents the automation equipment, and the attributes of the IED comprise an equipment name, an equipment description text, an equipment model type, an equipment manufacturer and an equipment operation and maintenance program version;
an Fmenu element represents an operation and maintenance primary menu, one IED can contain a plurality of Fmenu, and the attributes of the Fmenu comprise a primary menu name, a primary menu description, a final menu class identifier and a final menu service code identifier;
the SMenu element represents an operation and maintenance two-level menu, one Fenu element can contain a plurality of SMenus, and the attributes of the SMenu element comprise a two-level menu name, a two-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
the Tmenu element represents an operation and maintenance three-dimensional level menu, one Smenu can contain a plurality of Tmenu, and the attributes of the Tmenu comprise a three-level menu name, a three-level menu description, a last-level menu class identifier and a last-level menu service code identifier;
item elements representing a last-level menu, wherein the attributes of the Item comprise Item information names, menu Item information text descriptions, Item information data types, data type sizes, various parameter fixed value minimum values of the device, various parameter fixed value maximum values of the device, data dimensions, data step sizes and annotation contents;
the SOMCD file includes: SOMCD root element, Communication element, Connected element, IED element in IOMCD file;
the SOMCD root element represents that the language format of the file is a transparent operation and maintenance configuration description language;
a Communication element representing automation device Communication information, one SOMCD element containing only one Communication element;
a Connected element representing parameter information specific to each automation device, the attributes of the Connected element including: the method comprises the following steps of (1) equipment instance name, equipment instance text description, equipment IP address, equipment port number, transparent operation and maintenance platform IP address and transparent operation and maintenance platform port number;
IED elements, representing the automation devices themselves, an SOMCD root element comprising one or more IED elements and subordinate content.
10. The GSP-based intelligent substation automation device transparent operation and maintenance system according to claim 7, wherein: the communication parameter configuration is carried out on the IOMCD file to generate a substation operation and maintenance configuration description file SOMCD, and the method specifically comprises the following steps: the transparent operation and maintenance service and the automation equipment realize information interaction, and the specific process is as follows:
through transparent operation and maintenance service, a client transparent operation and maintenance platform initiates a TCP request to a server automatic device to establish a TCP link, after an actual TCP link is established, the client sends a correlation request to the server automatic device, the establishment of the correlation is implicit in the interaction process of each automatic device, the correlation is established when a certain automatic device is accessed each time, the correlation is released according to the situation when the session is ended, the client notifies the server, and the server releases resources related to the correlation; after the association is established, the client sends a service request to the server by using the corresponding association ID, and the server returns a service response to the client after receiving the request.
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