CN111522997A - Plan compiling and alarm pushing system and method based on model and file service - Google Patents
Plan compiling and alarm pushing system and method based on model and file service Download PDFInfo
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- CN111522997A CN111522997A CN202010169807.3A CN202010169807A CN111522997A CN 111522997 A CN111522997 A CN 111522997A CN 202010169807 A CN202010169807 A CN 202010169807A CN 111522997 A CN111522997 A CN 111522997A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
- G06F16/81—Indexing, e.g. XML tags; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
- G06F16/83—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention relates to a plan compiling and alarm pushing system and method based on a model and file service, which comprises compiling a fault plan, interacting the compiled content with a service program deployed on a file server through messages, storing the content in the file server in a file format, establishing a multi-keyword plan index library comprising fault associated equipment, fault properties and a power grid mode for a power grid equipment fault plan file, storing the equipment associated with the plan and an index of the file in a database, automatically matching the fault associated plan after a fault occurs, acquiring the latest plan from the file server to a workstation, and displaying fault information and plan information. According to the invention, the fault diagnosis information is matched with the index database, so that the fault information and the plan information can be conveniently pushed to a dispatcher at the first time, the dispatching fault disposal level is greatly improved, and a fault disposal auxiliary decision is provided for dispatching.
Description
Technical Field
The invention belongs to the technical field of intelligent analysis and control of an electric power system, and particularly relates to a plan compiling and alarm pushing system and method based on a model and file service.
Background
In recent years, various power grid accidents frequently occur, as alternating current and direct current hybrid power grids are continuously built, the connection among power grids in various regions is more and more compact, the power load is increased, and the influence of sudden accidents of local power grids can be enlarged, so that large-scale power failure is caused, and huge economic loss and severe social influence are brought.
In the aspect of fault handling auxiliary decision making, the current provincial and above dispatching control centers are comprehensively popularized and built with an intelligent power grid dispatching control system, online diagnosis and alarm of equipment faults are realized through an integrated intelligent alarm function, and dispatching operation personnel are assisted to quickly judge and handle the faults.
Meanwhile, the accident handling plan is usually compiled offline and issued in a text form, cannot be associated with a power grid model of the intelligent power grid dispatching control system, and is not beneficial to monitoring and controlling key information directly through the plan after a fault, so that an online plan compiling and alarming method is needed, and the intelligent level of dispatching fault handling is improved.
Disclosure of Invention
The invention provides a plan compiling and alarm pushing method based on a model and file service, aiming at the problems in the prior art.
In order to solve the above technical problem, in one aspect, the present invention provides a plan preparation and alarm pushing system based on a model and a file service, including: the system comprises a fault plan compiling module and a fault plan warning module, wherein the fault plan compiling module is used for compiling a power grid equipment fault plan associated with a power grid model and storing a compiled power grid equipment fault plan file in a file server, the fault plan file at least comprises a plan name, an accident result, an accident handling measure, fault associated equipment, fault properties and a power grid mode, and a multi-keyword plan index library comprising fault associated equipment, fault properties and the power grid mode is established for the power grid equipment fault plan file;
and the failure plan warning module is used for starting plan warning to receive equipment failure diagnosis information and a power grid mode, wherein the equipment failure diagnosis information at least comprises failure equipment, failure properties and the power grid mode, and a power grid equipment failure plan file stored in the file server is obtained by matching the equipment failure diagnosis information with the plan index database.
According to the technical scheme provided above, the failure plan compiling module further comprises a failure plan compiling tool, wherein the failure plan compiling tool is used for providing a failure plan browsing function, classifying the failure plan according to the belonging management system, the equipment type and the failure type, and checking the specific contents of all the failure plans in the current system; and the method is also used for providing a fault plan compiling function and realizing the new addition of a plan or the edition of the existing plan.
According to the technical scheme provided above, the plan preparation tool issues the prepared power grid equipment fault plan file to a file server (optionally in an XML format) through a message bus.
According to the technical scheme provided by the above, further the plan preparation tool is also used for importing or exporting the grid equipment fault plan file.
According to the technical scheme provided above, the system further comprises a fault plan management module, wherein the fault plan management module is used for managing the power grid equipment fault plan files stored in the file server, receiving the compiling messages sent by the fault plan compiling tool, adding or updating the fault plan, storing the fault plan in the file server, and updating the fault plan index database.
According to the technical scheme provided above, the fault plan warning module further analyzes the obtained power grid equipment fault plan file and displays the specific content of the plan file.
The invention is characterized in that a plan management tool is optionally deployed at a client, a scheduling operator compiles a fault plan through the plan management tool deployed at the client, the contents comprise a plan name, a plan number, a plan builder, compilation time, plan associated equipment, a power grid mode, an accident result, accident handling measures and/or notice items and the like, the compiled contents interact with a service program deployed at a file server through messages, are stored on the file server in a file format, and store the plan associated equipment and indexes of files in a database, automatically match the fault-related plan after the fault occurs, acquire the latest plan from the file server to a workstation, display fault information and plan information in a graph pushing mode, and provide fault handling aid decision for scheduling.
The invention aims at providing fault handling auxiliary decision for a scheduling operator after a power grid equipment fault, so that a plan associated equipment refers to a fault equipment corresponding to a plan file, one file corresponds to a fault event generally, and the plan associated equipment generally comprises one equipment or a group of equipment according to different types of the fault event, wherein the equipment is primary equipment in a power grid, such as a line, a bus, a main transformer, a generator and the like. The concept of fault event here is a general calling of the fault diagnosis result and the current grid operation mode, which is an integral event for the grid.
The index of the plan refers to the matching condition of the plan and the fault event, and generally indexes the specific file name of the fault plan file according to the conditions of fault equipment, fault type, power grid operation mode and the like. Each plan of the invention comprises three matching conditions of fault associated equipment, fault property and power grid mode, a multi-keyword plan index library is established aiming at the three matching conditions, the fault plans corresponding to the three conditions are unique, namely, one plan only has one unique storage address, and the index conditions of the fault equipment, the fault type and the power grid operation mode need to be simultaneously met when the address is found. The direct logical relationship of the conditions of the index is AND logic. The index is manually configured through a standard template provided by a plan compiling tool, and a dispatcher completes the establishment of the plan index based on objectification check in the plan compiling tool.
After a fault occurs, a specific plan can be matched only if fault diagnosis information and current operation information of a power grid meet the three conditions, wherein fault correlation equipment refers to specific fault tripping equipment which can be a series of primary equipment such as a main transformer, a bus, a generator, a circuit breaker and the like or a combination of the primary equipment (aiming at simultaneous faults of a plurality of pieces of equipment), the fault property is matched with a tripping mode of the fault equipment, for example, the reclosing condition of the circuit fault (reclosing success and reclosing failure), the main transformer fault (body fault and non-body fault) and the like, finally, the matching of the power grid operation mode is carried out, the power grid operation mode refers to the conditions such as the operation margin of a key section, the output condition of a key unit, the switching state of a key circuit breaker and the like, and the range of the plan meeting the conditions is gradually reduced through the three conditions on, finally, the unique plan is positioned.
And after the fault is triggered, matching the file of the plan through the fault event information and the index of the plan, synchronizing the file of the plan to a workstation through a file service provided by the intelligent power grid dispatching control system platform, and analyzing the file of the plan at the workstation.
The working principle of the technical scheme is as follows:
through a plan compiling tool deployed in a dispatching workstation, a power grid equipment fault plan is compiled, and the power grid equipment fault plan comprises a newly added fault handling plan, browsing and modifying an existing fault handling plan, and importing and exporting of files are supported.
The compiled content is targeted and is based on an equipment model of an intelligent power grid dispatching control system, each fault event can generate an independent plan file, in order to meet daily fault handling requirements, a corresponding plan text needs to be established for each typical fault, association mainly comprises the step of associating event information of online diagnosis with event information defined in a plan to find the corresponding plan file, wherein fault equipment is from an equipment table of the power grid model, and corresponding menus can be established according to the general definition mode of the plan for the contents of the power grid mode, the accident result and the like, so that the diagnosis result of the online fault diagnosis module can be conveniently matched.
In the planning process, the power grid equipment described in the information of the planning associated equipment, the power grid mode, the accident result, the accident handling measure and the like is directly associated with a model (namely a power grid model) of the intelligent power grid dispatching control system which is obtained in advance, and the planned content message is sent to the file server through the message bus after the planning is finished.
The model in the intelligent power grid dispatching control system refers to a power grid model and is also called an equipment model, different data tables are generally established according to different equipment types, different equipment corresponds to unique ID in the system, the power grid equipment described in the patent comprises information such as equipment names and IDs, and main equipment types comprise buses, main transformers, generators, lines and the like.
And the plan management module is deployed in the file server, receives the compiled message from the dispatching workstation, adds or updates the fault plan, stores the fault plan in the file server in an XML file format, updates the fault plan index and stores the fault plan index in a database of the intelligent power grid dispatching control system.
After fault alarm occurs, an alarm module arranged in a dispatching workstation receives an equipment fault diagnosis result from the comprehensive intelligent alarm, obtains the information of the plan file by matching with the plan index library, obtains the file from the file server through file service and analyzes and displays the specific content of the plan file. The scheduling operator can know the detailed information of the equipment fault and the information of the fault plan matched with the equipment fault through the plan warning interface, and a basis is provided for the fault handling of the scheduler.
The comprehensive intelligent alarm application is one of four core monitoring services of an intelligent power grid dispatching control system, only in the prior art, the main function is to monitor various alarms and abnormal information on line and diagnose whether equipment faults occur, and the comprehensive intelligent alarm application is a precondition of the application.
On the other hand, the plan preparation and alarm pushing method based on the model and the file service is characterized in that
Comprises the following steps:
storing a compiled power grid equipment fault plan file associated with a power grid model in a file server, wherein the content of the fault plan file at least comprises a plan name, an accident result, an accident handling measure, fault associated equipment, fault properties and a power grid mode, and establishing a multi-keyword plan index library comprising the fault associated equipment, the fault properties and the power grid mode for the power grid equipment fault plan file;
and starting a plan alarm to receive equipment fault diagnosis information and a power grid mode, wherein the equipment fault diagnosis information at least comprises fault equipment and fault properties, and obtaining a power grid equipment fault plan file by matching the equipment fault diagnosis information with a plan index database.
According to the technical scheme provided above, the method further comprises the following steps:
matching the fault correlation equipment with equipment information described by a power grid mode with a power grid model, and setting starting conditions of a plan, wherein the starting conditions mainly comprise conditions such as operation margin of similar key sections, output condition of key units, on-off state of key breakers and the like, and specific topological relation and real-time measurement can be obtained only by matching the conditions with the power grid model.
And matching the equipment information described by the accident result in the plan with the power grid equipment model, and setting the equipment which needs to be monitored on line after the plan is started. Some important changes which may occur to the power grid after a fault, such as range power failure which may be caused by fault adjustment, need to monitor equipment which may have power failure, equipment out-of-limit caused by power flow transfer after a line fault needs to be monitored, unit output needs to be adjusted for fault recovery, and the current output state of the unit which may need to be adjusted needs to be monitored. The online monitoring after the starting of the plan is more beneficial to directly monitoring and controlling the key information through the plan after the fault.
According to the technical scheme provided by the method, the equipment information described by the treatment measures in the plan is further matched with the power grid equipment model, and the actual object in the plan treatment process is set;
according to the technical scheme provided by the method, in order to further facilitate the follow-up occurrence of the fault, the method can be linked with a corresponding control module in the smart grid dispatching control system, and the method further comprises the step of determining a plan control object, namely matching the equipment information described by the processing measures in the plan with a grid equipment model, and setting an actual object in the plan disposal process. The method mainly describes specific operations required for handling faults, such as specific operation measures of adjusting the output of a unit, cutting off corresponding loads, opening and closing corresponding switches and the like, defined in a plan, wherein the contents defined in the plan are matched with a model of a power grid, and the contents can be linked with a corresponding control module in an intelligent power grid dispatching control system subsequently.
According to the technical scheme provided by the above, the fault plan compiling module further stores the compiled grid equipment fault plan file in the file server in an XML format.
According to the technical solution provided above, it is further characterized in that the content of the failure plan file further includes a plan number, a plan builder, a notice and/or a plan building time. Specifically, the contents of the failure plan file include:
the name of the plan is as follows: describing specific objects of the plan, including information such as a regulating and managing system, a station, equipment, a fault type and the like, wherein the name of the plan in the system corresponds to the unique fault plan;
numbering of the plan: the uniqueness of the plan is coded, and the character string is described according to the format of 'organization name number type code';
a plan builder: describing the names of scheduling personnel compiled in a predetermined plan, and supporting the description of names of a plurality of persons;
planning time: a time string described in a "year.month" format, wherein "year" is described in four bits and "month" is described in two bits;
plan association equipment: describing the equipment associated with the plan, and associating single equipment or a plurality of equipment according to the type of the plan (N-1 plan, N-2 plan, total station parking plan);
the power grid mode is as follows: describing the basic conditions for the plan to take effect, including the power grid wiring mode, the key unit processing condition, the key line commissioning state and the like;
and (3) accident results: describing the influence caused by the accident, including the power grid splitting condition, the loss output condition, the power flow transfer condition, the loss load condition and the like;
accident treatment measures are as follows: specific measures describing fault handling comprise a handling serial number, a condition for executing handling, a name of an execution scheduling mechanism, specific execution contents and the like;
note that: points that describe fault handling requires special attention, including fault event level, specialization compared to other fault handling approaches, etc.;
the invention achieves the following beneficial effects:
according to the plan compiling and alarm pushing system and method based on the model and the file service, the fault plan is stored as a structured fault plan file through the compiling of the fault plan, the management of the plan file is realized on the file server, the plan file is combined with the comprehensive intelligent alarm fault diagnosis function in the intelligent power grid dispatching control system and is associated with the power grid model of the intelligent power grid dispatching control system, the monitoring and control of key information are favorably and directly carried out through the plan after the fault, the active alarm of the fault information and the fault plan information is realized after the fault, a timely and accurate fault handling auxiliary decision is provided for a dispatcher, and the fault handling efficiency of the dispatcher is improved.
Brief description of the drawings
Fig. 1 is a schematic structural diagram of a plan compiling and alarm pushing system based on a model and a file service according to an embodiment of the present invention.
Fig. 2 is a schematic overall flow chart of a plan compiling and alarm pushing method based on a model and a file service according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a structure of a pre-arranged pattern index database according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a plan on-line notification warning process in the embodiment of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings. Fig. 1 is a data flow chart of a plan preparation and alarm pushing system based on a model and a file service according to the present invention.
The invention provides a file management based intelligent power grid dispatching control system plan compiling and warning system which comprises three parts, namely a fault plan compiling module, a fault plan management module and a fault plan warning module.
The processing flow of the invention is as follows:
the fault plan compiling and manufacturing module is deployed at a dispatching workstation, a device fault tripping plan of the system is compiled based on a plan compiling tool, the plan compiling tool has the functions of adding a fault plan, editing the existing plan, deleting the historical plan, exporting a plan text, importing the plan text and the like, the compiled content comprises a plan name, a plan number, a plan builder, compiling time, plan associated equipment, a power grid mode, an accident result, accident handling measures, cautionary matters and the like, wherein the fault plan name is described by information of a dispatching and management system, a plant station, equipment, fault types and the like; the plan number is described according to the format of 'organization name number type code'; the plan builder is used for describing the names of scheduling personnel for planning the plan; the plan compiling time describes the compiling or modifying time of the plan according to the year, month format; the plan association equipment is used for describing plan association equipment, and single equipment or a plurality of equipment can be associated according to the type of the plan (N-1 plan, N-2 plan and total station stop plan); the power grid mode is used for describing basic conditions for the plan to take effect, and the basic conditions comprise a power grid wiring mode, key unit processing conditions, key line commissioning states and the like; the accident result describes the influence caused by the accident, including the power grid splitting condition, the loss output condition, the tide transfer condition, the loss load condition and the like; accident handling measures, which describe specific measures of fault handling, including a handling serial number, a condition for executing handling, a name of an executing scheduling mechanism, specific execution contents and the like; the method comprises the steps of taking notice, describing key points which need special attention for fault handling, including fault event levels, special parts compared with other fault handling modes and the like, directly matching power grid equipment described in information such as plan associated equipment, a power grid mode, an accident result, an accident handling measure and the like with a model of the intelligent power grid dispatching control system in the plan compiling process, and sending a compiled content message to a file server through a message bus after the compiling is finished.
The type of the plan and the associated equipment are manually defined when the plan is edited, the plan is generally divided into N-1 plans according to the nature of typical faults, and the plans are triggered when one equipment has a fault, so that the equipment associated with the plan only needs to define one equipment; the N-2 plan refers to a plan triggered when two devices fail at the same time, and the devices associated with the plan need to define the two devices; the condition of the total station stop plan is that one transformer substation has power failure, and equipment related to the plan can be set as a station.
The plan type is mainly used when matching is performed after fault information is received, for example, a fault message of a device is received, if the device is only contained in the N-1 type plan, matching is completed, if the secondary device is simultaneously contained in a plurality of plans, all fault messages are collected after a period of time, for example, 10 seconds, according to different plan types, and whether the messages which simultaneously fail the plurality of devices are met is judged, and if the messages are met, the messages are matched. If only one device fails and no other fails, the N-1 plan is matched.
The fault plan management module receives the compiled message from the dispatching workstation, adds or updates the fault plan, generates a new XML format plan for the newly added fault plan, stores the new XML format plan on the file server, and adds a plan index at the same time; for updating the fault plan, updating the existing XML format plan on the file server, and updating the plan index at the same time; and for the fault plan needing to be deleted, transferring the existing XML format plan on the file server to a backup folder, and simultaneously deleting the plan index which is stored in a database of the intelligent power grid dispatching control system.
The failure plan warning module receives the equipment failure diagnosis result from the comprehensive intelligent warning and the real-time data of the power grid operation, searches the failure equipment, the failure property, the power grid mode and the like of the plan in the plan index, matches the plan index library to obtain plan file information, obtains files from the file server through file service, analyzes and displays the specific content of the plan files, optionally confirms whether the files exist locally through the names and paths of the plan files found in the plan index, and sends a file browsing request to the file server if the files do not exist, and copies the files to the local. Actively pushing the plan warning information, and displaying all the information on a plan warning interface; and displaying the detailed information of the equipment faults and the information of the fault plans matched with the equipment faults.
The second embodiment, as shown in FIG. 2, provides a plan organization and report based on model and file service
The alert pushing method comprises the following steps:
compiling a power grid equipment fault plan file associated with a power grid model at a dispatching workstation and storing the power grid equipment fault plan file in a file server, wherein the content of the fault plan file at least comprises a plan name, an accident result, an accident handling measure, fault associated equipment, fault properties and a power grid mode, and establishing a multi-keyword plan index library comprising fault associated equipment, fault properties and the power grid mode for the power grid equipment fault plan file; managing the power grid equipment failure plan file stored in the file server, receiving the compiling message sent from the failure plan compiling tool, adding or updating the failure plan, storing the failure plan in the file server in an XML format, and updating a failure plan index database.
The schematic structural diagram of the established plan index library is shown in fig. 3, the index of the plan refers to the matching condition of the plan and the fault event, and the specific file name of the fault plan file is generally indexed according to the conditions of fault equipment, fault type, power grid operation mode and the like. Fig. 3 shows that each plan contains three types of matching conditions, i.e., a fault associated device, a fault property, and a grid mode, and a multi-key plan index library is established for the three matching conditions, where the fault plans corresponding to the three conditions are unique, that is, one plan has only one unique plan storage path, and if a storage address is to be found, the index conditions, i.e., the fault device, the fault property, and the grid mode, need to be satisfied at the same time.
As shown in fig. 4, a plan alarm is started to receive equipment fault diagnosis information and a power grid mode, and a power grid model is obtained in advance, wherein the equipment fault diagnosis information at least comprises fault equipment and fault properties, and a power grid equipment fault plan file is obtained by matching the equipment fault diagnosis information with a plan index library. Optionally, if no specific plan is matched or the fault which does not need to be dealt with by the plan is detected, the plan alarm is not started, and the fault is pushed only separately. Matching the fault correlation equipment with equipment information described by a power grid mode with a power grid model, and setting starting conditions of a plan, wherein the starting conditions mainly comprise conditions such as operation margin of similar key sections, output condition of key units, on-off state of key breakers and the like, and specific topological relation and real-time measurement can be obtained only by matching the conditions with the power grid model.
And matching the equipment information described by the accident result in the plan with the power grid equipment model, and setting the equipment which needs to be monitored on line after the plan is started. Some important changes which may occur to the power grid after a fault, such as range power failure which may be caused by fault adjustment, need to monitor equipment which may have power failure, equipment out-of-limit caused by power flow transfer after a line fault needs to be monitored, unit output needs to be adjusted for fault recovery, and the current output state of the unit which may need to be adjusted needs to be monitored. The online monitoring after the starting of the plan is more beneficial to directly monitoring and controlling the key information through the plan after the fault.
According to the technical scheme provided by the method, the equipment information described by the treatment measures in the plan is further matched with the power grid equipment model, and the actual object in the plan treatment process is set;
according to the technical scheme provided by the method, in order to further facilitate the follow-up occurrence of the fault, the method can be linked with a corresponding control module in the smart grid dispatching control system, and the method further comprises the step of determining a plan control object, namely matching the equipment information described by the processing measures in the plan with a grid equipment model, and setting an actual object in the plan disposal process. The method mainly describes specific operations required for handling faults, such as specific operation measures of adjusting the output of a unit, cutting off corresponding loads, opening and closing corresponding switches and the like, defined in a plan, wherein the contents defined in the plan are matched with a model of a power grid, and the contents can be linked with a corresponding control module in an intelligent power grid dispatching control system subsequently.
The invention compiles the failure plan by adjusting, the content comprises plan name, plan number, plan builder, compilation time, power grid mode, accident result, accident handling measure, notice and the like, the compiled content interacts with a service program deployed on a file server through messages, is stored on the file server in a file format, stores equipment related to the plan and indexes of files in a database, automatically matches the plan related to the failure after the failure occurs, acquires the latest plan from the file server to a workstation, displays failure information and plan information in a graph pushing mode, and provides failure handling aid decision for scheduling.
By the scheme compiling and alarm pushing method based on the model and the file service, a multi-keyword scheme index library comprising fault associated equipment, fault properties and a power grid mode is established for the power grid equipment fault scheme file; the problem of heavy workload in traditional static association is reduced, and meanwhile, fault diagnosis information is matched with the index library, so that the fault information and the plan information are conveniently pushed to a dispatcher at the first time, and the dispatching fault handling level is greatly improved.
The steps of the method provided in this embodiment correspond to the implementation method of each module in the system provided in the above embodiment, and are not described again.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a scheme is compiled and is reported an emergency and asked for help or increased vigilance push system based on model and file service which characterized in that, includes trouble scheme compilation module and trouble scheme warning module, wherein:
the system comprises a fault plan compiling module, a file server and a data processing module, wherein the fault plan compiling module is used for compiling a power grid equipment fault plan associated with a power grid model and storing a compiled power grid equipment fault plan file in the file server, the fault plan file at least comprises a plan name, an accident result, an accident handling measure, fault associated equipment, fault properties and a power grid mode, and a multi-keyword plan index library comprising the fault associated equipment, the fault properties and the power grid mode is established for the power grid equipment fault plan file;
and the failure plan warning module is used for starting plan warning to receive equipment failure diagnosis information and a power grid mode, wherein the equipment failure diagnosis information at least comprises failure equipment and failure properties, and a power grid equipment failure plan file stored in the file server is obtained by matching the equipment failure diagnosis information and the power grid mode with the plan index library.
2. The model and file service based plan preparation and alarm pushing system according to claim 1, wherein the failure plan preparation module comprises a failure plan preparation tool, the failure plan preparation tool is used for providing a failure plan browsing function, classifying the failure plan according to the belonging management system, the equipment type and the failure type, and checking the specific content of all the failure plans in the current system; and the method is also used for providing a fault plan compiling function and realizing the new addition of a plan or the edition of the existing plan.
3. The model and file service based planning and alarm pushing system according to claim 2, wherein the planning tool issues the planned grid equipment failure plan file to the file server through a message bus.
4. The model and file service based planning and alarm pushing system according to claim 2, wherein the planning tool is further configured to import or export a grid device failure planning file.
5. The model and file service based plan preparation and alarm pushing system according to claim 1, further comprising a fault plan management module, wherein the fault plan management module is configured to manage a grid device fault plan file stored in the file server, receive a preparation message sent from a fault plan preparation tool, add or update a fault plan, store the fault plan in the file server, and update the fault plan index library.
6. The planning and warning pushing system based on model and file service as claimed in claim 1, wherein the failure planning warning module parses the obtained power grid equipment failure planning file and displays the specific content of the planning file.
7. A plan compiling and alarm pushing method based on a model and file service is characterized by comprising the following steps:
storing a compiled power grid equipment fault plan file associated with a power grid model in a file server, wherein the content of the fault plan file at least comprises a plan name, an accident result, an accident handling measure, fault associated equipment, fault properties and a power grid mode, and establishing a multi-keyword plan index library comprising the fault associated equipment, the fault properties and the power grid mode for the power grid equipment fault plan file;
and starting a plan alarm to receive equipment fault diagnosis information and a power grid mode, wherein the equipment fault diagnosis information at least comprises fault equipment and fault properties, and obtaining a power grid equipment fault plan file by matching the equipment fault diagnosis information with a plan index database.
8. The method for planning plans and pushing alarms based on model and file service according to claim 7, characterized by further comprising the following steps:
matching the fault associated equipment with equipment information described by a power grid mode with a power grid model, starting a plan alarm and starting to receive equipment fault diagnosis information; and matching the equipment information described by the accident result in the plan with the power grid equipment model, and setting the equipment needing on-line monitoring after the warning of the plan is started.
9. The method for planning and pushing alarms based on model and file service as claimed in claim 7, wherein the failure planning module stores the planned failure plan file of the power grid equipment in an XML format in the file server.
10. The method for planning and warning transmission based on model and file service according to claim 7, wherein the content of the failure planning file further includes planning number, planning person, attention and/or planning time.
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Application publication date: 20200811 |