CN112528446B - Scheduling entrusting operation execution process supervision method and system - Google Patents

Scheduling entrusting operation execution process supervision method and system Download PDF

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CN112528446B
CN112528446B CN202011486583.5A CN202011486583A CN112528446B CN 112528446 B CN112528446 B CN 112528446B CN 202011486583 A CN202011486583 A CN 202011486583A CN 112528446 B CN112528446 B CN 112528446B
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equipment
power grid
model
remote signaling
operable
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CN112528446A (en
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邱生敏
许士锦
陈兴望
唐卓尧
辛阔
周永灿
王巍
吴小刚
程哲
孙雁斌
王子强
单政博
张坤
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China Southern Power Grid Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/18Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/53Querying
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The invention discloses a supervision method and a supervision system for dispatching entrusted operation execution process, which are used for monitoring an operation instruction issued by an upper dispatching mechanism, acquiring an operable equipment set corresponding to the operation instruction, monitoring power grid remote signaling deflection generated by the operation of a lower dispatching mechanism, judging whether operating equipment corresponding to the remote signaling deflection is in the operable equipment set or not, so that the automatic supervision of the process of entrusted operation execution of the lower dispatching mechanism is realized, on one hand, the power grid safety is improved, and on the other hand, the dispatching operation management level is improved.

Description

Scheduling entrusting operation execution process supervision method and system
Technical Field
The invention relates to a supervision method and a supervision system for a dispatching entrusting operation execution process, and belongs to the field of power grid dispatching.
Background
The power grid dispatching plays an important role in a power supply system, and an intelligent power grid dispatching error-preventing technical means is established, so that the method has special significance for guaranteeing power supply safety. The current dispatching develops a novel dispatching mode of entrusting operation on the basis of a direct ordering mode, an upper dispatching mechanism entrusts operation tasks to a lower dispatching mechanism for operation in a comprehensive instruction mode, the upper dispatching mechanism emphasizes the rationality of controlling the dispatching tasks, and the lower dispatching mechanism decomposes the dispatching tasks into specific steps for execution.
Because the specific execution of the task is carried out by the lower-level dispatching mechanism, the lower-level dispatching mechanism does not report to the upper-level dispatching mechanism in the execution process, and the execution result is reported to the upper-level mechanism only after all the tasks are executed and accepted; in the execution process of the lower-level dispatching mechanism, the deviation of progress and task understanding exists, and the upper-level dispatching mechanism cannot timely control the execution process and quality, so that the safety operation of a power grid is at great risk, and an effective supervision method is needed to be established to supervise the operation process of the lower-level dispatching mechanism.
Disclosure of Invention
The invention provides a scheduling entrusting operation execution process supervision method and system, which solve the problems disclosed in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
a scheduling delegation operation execution process supervision method comprises the steps of,
monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and acquiring equipment and actions thereof in the operation instruction;
according to the equipment and the action thereof, a corresponding preset decomposition model is called to obtain an operable equipment set corresponding to the action;
monitoring power grid remote signaling deflection, and acquiring operation equipment corresponding to the power grid remote signaling deflection;
and responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm.
The device comprises node devices and edge devices, wherein the node devices are devices with only one topological connection point, and the edge devices are devices with two or more topological connection points.
The device is a switch or a knife switch.
The decomposition model is built according to a power grid model diagram database, and the power grid model diagram database is built according to a power grid model data file; the topology connection points among the devices are stored as node data sets of a gallery; the edge equipment is used as an edge data set of the gallery; node device information is stored at a topology connection point to which the node device is connected.
The decomposition model is a graph query Cypher statement function used for querying action decomposition result sets.
And responding to the operation equipment corresponding to the remote signaling deflection of the power grid in the operable equipment set, calling a preset operation error prevention model corresponding to the operation equipment, performing error prevention inspection, and sending out corresponding alarm/prompt according to the error prevention inspection.
The operation error prevention model is a graph query Cypher statement function and is used for querying an error prevention result set.
A dispatch delegation operation execution process monitoring system includes,
monitoring and analyzing module: monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and acquiring equipment and actions thereof in the operation instruction;
an operable device set module: according to the equipment and the action thereof, a corresponding preset decomposition model is called to obtain an operable equipment set corresponding to the action;
remote signaling deflection monitoring module: monitoring power grid remote signaling deflection, and acquiring operation equipment corresponding to the power grid remote signaling deflection;
and an alarm module: and responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm.
A computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a computing device, cause the computing device to perform a scheduling delegation operation execution process monitoring method.
A computing device comprising one or more processors, one or more memories, and one or more programs, wherein one or more programs are stored in the one or more memories and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing a dispatch delegation operation execution process supervision method.
The invention has the beneficial effects that: according to the invention, the operation instruction issued by the upper dispatching mechanism is monitored, the operable equipment set corresponding to the operation instruction is obtained, the power grid remote signaling deflection generated by the operation of the lower dispatching mechanism is monitored, and whether the operation equipment corresponding to the remote signaling deflection is in the operable equipment set is judged, so that the automatic supervision of the process of consignment operation execution of the lower dispatching mechanism is realized, on one hand, the power grid safety is improved, and on the other hand, the dispatching operation management level is improved.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1, a scheduling delegation operation execution process supervision method includes the following steps:
step 1, monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and obtaining equipment and actions thereof in the operation instruction.
The device comprises node devices and edge devices, wherein the node devices are devices with only one topological connection point, and the edge devices are devices with two or more topological connection points. The device is a switch or a knife switch.
Common node equipment types include generators, buses, capacitors, PT, CT, ground knives and the like; common types of side equipment include switches, disconnecting links, circuits, main transformers and the like; the main transformer has 3 connection points, namely a high side, a medium side and a low side, 2 sides are established, the high side and the medium side are connected into one side, and the high side and the low side are connected into one side.
And 2, according to the equipment and the action thereof, calling a corresponding preset decomposition model to acquire an operable equipment set corresponding to the action.
The decomposition model is built according to a power grid model diagram database, and the power grid model diagram database is built according to a power grid model data file; the topology connection points among the devices are stored as node data sets of a gallery; the edge equipment is used as an edge data set of the gallery; node device information is stored at a topology connection point to which the node device is connected.
Building a power grid model diagram database: the NEO4J graph database technology is adopted to read and store the power grid model data file into the NEO4J graph database, and a power grid model graph database is constructed; the topology connection points among the devices are stored as node data sets of a gallery; the edge device acts as an edge dataset for the gallery.
The description equipment comprises equipment type, equipment name, equipment ID, voltage level, switching state and other attribute corresponding identifiers on corresponding side attribute data in the diagram.
The power grid model data file is an XML file describing the topological relation between power grid equipment and equipment; the devices are divided into node devices and edge devices according to topology types during the repository.
The decomposition model is a graph query Cypher statement function, and executes a query Cypher statement to query the action decomposition result set, and an operable device set corresponding to the action is obtained based on the action decomposition result set.
Constructing a decomposition model: establishing a graph query Cypher statement function library of equipment action decomposition; the entry of the function is equipment and state; the function diagram inquires Cypher sentences, equipment is taken as an initial searching node, and state parameters are taken as searching filtering characteristics;
the script library is divided into 4 parts of graph query cytoter sentences, namely, a graph query cytoter sentence of switching operation and a graph query cytoter sentence of switching operation, and a graph query cytoter sentence written by switching operation; and 4, searching the Cypher statement search result by using the part of the graph as a result set of the opening and closing operation of the switch and the disconnecting link corresponding to the action.
The power grid dispatching instruction consists of equipment states and actions, wherein the actions and the states can be enumerated except for the equipment data.
And 3, monitoring power grid remote signaling deflection generated by operation of a lower dispatching mechanism, and acquiring operation equipment corresponding to the power grid remote signaling deflection.
Step 4, responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm; and responding to the operation equipment corresponding to the remote signaling deflection of the power grid in the operable equipment set, calling a preset operation error prevention model corresponding to the operation equipment, performing error prevention inspection, and sending out corresponding alarm/prompt according to the error prevention inspection.
The operation error-preventing model is a graph query Cypher statement function, and the query Cypher statement is executed to query the action decomposition result set.
Establishing an operation error prevention model: establishing a graph query Cypher statement function library for preventing misjudgment of equipment operation; the function is input into the equipment and the dividing/combining operation; the function diagram inquires Cypher sentences by taking equipment as an initial searching node and state parameters as searching filtering characteristics.
For example: operation instructions: switching the 5231 switch from operation to cold standby;
the method can obtain:
the device comprises: 5231 switch;
the actions are as follows: change from running to cold standby
The decomposition model corresponding to the action is RunToCoolStandBy;
switch split operation map query language: MATCH () - [ r: breaker { ID: '5231' } - () return r
Knife switch split operation diagram query language: MATCH(s) - [ r: disconnector ] - () - [ r: breaker { ID: '5231' } ] - () - [ r: disconnector { STATE: '1' } - (e) return s, e;
the following is noted: wherein [ r: disconnector { STATE: '1' }, indicates that the edge corresponding to the knife gate is in the closed position.
The decomposition result is
Breaker-Open(ID:5231)
A 1 bus knife switch connected with a disconnect-Open (ID: 52311)// 5231 switch;
a disconnecting link-Open (ID: 52314)// 5231 switch connected to the device switch;
remote signaling deflection data: breaker ID 5231 VAL:0;
comparing the operable device sets, finding that the ID belongs to the planning operation in the operable device sets, then executing Breaker-Open (ID: 52311) error-proof inspection, wherein the inspection result set is >0, inquiring the grounding node, and carrying out alarm prompt.
According to the method, the operation instruction issued by the upper dispatching mechanism is monitored, the operable equipment set corresponding to the operation instruction is obtained, the power grid remote signaling deflection generated by the operation of the lower dispatching mechanism is monitored, and whether the operation equipment corresponding to the remote signaling deflection is in the operable equipment set is judged, so that the automatic supervision of the process of entrusting operation execution of the lower dispatching mechanism is realized, on one hand, the power grid safety is improved, and on the other hand, the dispatching operation management level is improved.
A dispatch delegation operation execution process monitoring system includes,
monitoring and analyzing module: monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and acquiring equipment and actions thereof in the operation instruction;
an operable device set module: according to the equipment and the action thereof, a corresponding preset decomposition model is called to obtain an operable equipment set corresponding to the action;
remote signaling deflection monitoring module: monitoring power grid remote signaling deflection generated by operation of a lower dispatching mechanism, and acquiring operation equipment corresponding to the power grid remote signaling deflection;
and an alarm module: and responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm.
A computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a computing device, cause the computing device to perform a scheduling delegation operation execution process monitoring method.
A computing device comprising one or more processors, one or more memories, and one or more programs, wherein one or more programs are stored in the one or more memories and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing a dispatch delegation operation execution process supervision method.
It will be appreciated by those skilled in the art that 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 flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations 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.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof, but rather as providing for the use of additional embodiments and advantages of all such modifications, equivalents, improvements and similar to the present invention are intended to be included within the scope of the present invention as defined by the appended claims.

Claims (6)

1. A method for supervising the execution process of a dispatch delegation operation, which is characterized in that: comprising the steps of (a) a step of,
monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and acquiring equipment and actions thereof in the operation instruction; the device comprises node equipment and edge equipment, wherein the node equipment is equipment with only one topological connection point, and the edge equipment is equipment with two or more topological connection points;
according to the equipment and the action thereof, a corresponding preset decomposition model is called to obtain an operable equipment set corresponding to the action; the decomposition model is constructed according to a power grid model graph database, and the decomposition model is a graph query cytoer statement function and is used for querying an action decomposition result set, and the power grid model graph database is constructed according to a power grid model data file; the topology connection points among the devices are stored as node data sets of a gallery; the edge equipment is used as an edge data set of the gallery; node equipment information is stored on a topological connection point connected with node equipment;
monitoring power grid remote signaling deflection generated by operation of a lower dispatching mechanism, and acquiring operation equipment corresponding to the power grid remote signaling deflection;
responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm;
and responding to the operation equipment corresponding to the remote signaling deflection of the power grid in the operable equipment set, calling a preset operation error prevention model corresponding to the operation equipment, performing error prevention inspection, and sending out corresponding alarm/prompt according to the error prevention inspection.
2. The method of claim 1, wherein the scheduling delegation operation performs a process supervision, wherein: the device is a switch or a knife switch.
3. The method of claim 1, wherein the scheduling delegation operation performs a process supervision, wherein: the operation error prevention model is a graph query Cypher statement function and is used for querying an error prevention result set.
4. A dispatch delegation operation execution process supervision system, characterized by: comprising the steps of (a) a step of,
monitoring and analyzing module: monitoring and analyzing an operation instruction issued by a superior dispatching mechanism, and acquiring equipment and actions thereof in the operation instruction; the device comprises node equipment and edge equipment, wherein the node equipment is equipment with only one topological connection point, and the edge equipment is equipment with two or more topological connection points;
an operable device set module: according to the equipment and the action thereof, a corresponding preset decomposition model is called to obtain an operable equipment set corresponding to the action; the decomposition model is constructed according to a power grid model graph database, and the decomposition model is a graph query cytoer statement function and is used for querying an action decomposition result set, and the power grid model graph database is constructed according to a power grid model data file; the topology connection points among the devices are stored as node data sets of a gallery; the edge equipment is used as an edge data set of the gallery; node equipment information is stored on a topological connection point connected with node equipment;
remote signaling deflection monitoring module: monitoring power grid remote signaling deflection generated by operation of a lower dispatching mechanism, and acquiring operation equipment corresponding to the power grid remote signaling deflection;
and an alarm module: responding to that the operation equipment corresponding to the remote signaling deflection of the power grid is not in the operable equipment set, and sending out an out-of-range operation alarm; and responding to the operation equipment corresponding to the remote signaling deflection of the power grid in the operable equipment set, calling a preset operation error prevention model corresponding to the operation equipment, performing error prevention inspection, and sending out corresponding alarm/prompt according to the error prevention inspection.
5. A computer readable storage medium storing one or more programs, characterized by: the one or more programs include instructions, which when executed by a computing device, cause the computing device to perform any of the methods of claims 1-3.
6. A computing device, characterized by: comprising the steps of (a) a step of,
one or more processors, one or more memories, and one or more programs, wherein the one or more programs are stored in the one or more memories and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing any of the methods of claims 1-3.
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