CN107979174B - Workflow operation method based on power grid operation management system - Google Patents

Workflow operation method based on power grid operation management system Download PDF

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Publication number
CN107979174B
CN107979174B CN201710995476.7A CN201710995476A CN107979174B CN 107979174 B CN107979174 B CN 107979174B CN 201710995476 A CN201710995476 A CN 201710995476A CN 107979174 B CN107979174 B CN 107979174B
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China
Prior art keywords
module
workflow
monitoring
flow
power transformation
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CN201710995476.7A
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CN107979174A (en
Inventor
何超林
周志烽
朱文
樊启俊
石磊
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Tellhow Software Co ltd
China Southern Power Grid Co Ltd
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Tellhow Software Co ltd
China Southern Power Grid Co Ltd
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    • 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
    • H02J13/0006Circuit 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 for single frequency AC networks
    • H02J13/0013Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0017Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0075Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit using radio means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The invention provides a workflow operation method based on a power grid operation management system, which constructs a graphical application based on a workflow module, and the application is mainly used for constructing a high-level power grid application function which meets the future technical development direction and is characterized by intellectualization, graphing, standardization and integration.

Description

Workflow operation method based on power grid operation management system
Technical Field
The invention relates to the field of power information management, in particular to a workflow operation method based on a power grid operation management system.
Background
The existing workflow modeling usually adopts a graphical dragging mode to quickly complete flow definition, supports functions of copying, cutting, pasting and the like of a workflow template, stores the defined flow into an XML file format, can enlarge and reduce a flow chart for viewing, can view a flow track of a running flow in a running environment, and supports animation playback of a flow running history track. However, there is no workflow for the grid operation management system.
The invention relates to a workflow application based on an eOMP platform, which provides a standard flow engine and a graphical interface, wherein a user can perform custom flow configuration and business flow circulation through a graphical original, and also can customize a method for developing an interface of a personal affair proxy list according to a flow proxy interface API provided by a system, configure business interfaces of personal to-do, personal to-read, personal to-do, personal to-read and the like in a graphical mode, and simultaneously support the display of personal affairs on a PC client and a mobile client.
Disclosure of Invention
In order to solve the technical problems, the invention provides a workflow operation method based on a power grid operation management system, wherein the power grid operation management system comprises a data center processing module, a comprehensive management module, a data collection module, a first control module and a second control module;
the data center processing module is electrically connected with the comprehensive management module, receives the instructions and the data sent by the comprehensive management module, obtains total control monitoring data of the multi-stage transformer substation through regression calculation and analysis of the data, regresses the total control monitoring data to the comprehensive management module, and stores the total control monitoring data of the multi-stage transformer substation obtained through regression calculation and analysis;
the comprehensive management module is respectively and electrically connected with the data center processing module and the data collecting module, and is used for carrying out centralized total control monitoring and early warning on different power transformation sites in different areas, carrying out centralized monitoring on the operation condition of the substation equipment, automatically looking up intervals, sub-diagram pictures, warning information and fault recording information of each power transformation site, and carrying out allocation and emergency distribution network allocation on the power transformation sites;
the data collection module is in wireless communication connection with the first control module, so that data collection and analysis of primary sub-control stations are realized, monitoring data of each power transformation station are analyzed and controlled in a primary sub-control stage, a main control system memory is not occupied, an infinite analysis tool framework is adopted, distributed parallel computation is performed on mass monitoring data, and monitoring data and signals of the primary sub-control stations are centrally uploaded;
the first control module is electrically connected with the second control module, and is used for carrying out centralized graded monitoring and early warning on different transformer stations in the region, carrying out point monitoring on the operation condition of transformer station equipment of each transformer station, automatically looking up intervals, sub-image pictures, warning information and fault recording information of the transformer station equipment, and carrying out primary station allocation and monitoring on each transformer station;
the second control module is used for sub-controlling the running state of the substation equipment in the substation, automatically consulting intervals, sub-diagram pictures, alarm information and fault recording information of each substation equipment, and performing magnetic detection and site data acquisition on each substation;
the power grid operation management system further comprises a workflow module, and the workflow module comprises five submodules, namely a control module, a participant module, a resource module, an execution module and a completion module.
Preferably, the control module is a core of the workflow and is mainly responsible for scheduling internal circulation of the workflow according to input parameters of the workflow;
the participant module is used for injecting each task participant into the workflow module in a plug-in mode and providing a basis for setting processing permission for the workflow module;
the resource module is the basis of the workflow, and the workflow defines the resources which are related to the flow through the module and provides the basis for the workflow controller to check whether the task is completed;
the execution module defines a mode of acquiring the task by the workflow, and the workflow module judges the change of the flow state machine when acquiring the task according to the parameters injected by the module;
the completion module defines an event processing mode after the workflow completes the task, and the workflow module changes a state machine of the process through parameters injected by the module.
Preferably, the workflow module operating method is a FSM finite state machine comprising a set of states, a start state, a set of input symbols, a transfer function mapping input symbols and current state to next state.
Preferably, the workflow module further comprises a flow issuing function, so that the capability of issuing the flow rule file to the workflow module is realized, and a flow version management function is provided;
the workflow module also comprises an automatic log function, and can record and retain signatures, time marks and operation traces in the process of flow signing and transferring;
the workflow module also comprises a flow monitoring function, provides a flow center console, monitors the operation condition of the flow in the flow center console, can manually intervene for abnormal flows, and performs rollback, suspension and invalidation operations, and the operation content is recorded in a flow log of the flow;
the workflow module also comprises a flow counting function, and the workload and the working duration can be counted according to individual or unit departments according to the flow logs so as to provide basic data for performance assessment;
the workflow module also comprises an efficiency analysis function, calculates the time required for completing a link task by the link starting time and the link ending time in the process of flow execution, and performs horizontal and vertical statistics on the task completing time.
Preferably, the first control module is further electrically connected with a primary site allocation system, and the primary site allocation system is used for scheduling the power transformation equipment in the power transformation site, so that scheduling between different power transformation equipment with the same use attribute is realized, timely allocation between different power transformation equipment with the same use attribute can be realized when different power transformation equipment fails, and normal operation of the power transformation site is realized.
Preferably, the primary site allocation system is further electrically connected with the wireless communication module and the distribution network quality monitoring system respectively, and the distribution network quality monitoring system is used for monitoring the distribution network operation quality in the power transformation site, and comprises the steps of acquiring the line information of the whole distribution network line in the power transformation site in real time, analyzing and calculating the operation state of the line in the whole power transformation site according to the line information in the power transformation site, and obtaining the operation state result of the whole line; and monitoring the running state of the power grid in the whole power transformation station.
Preferably, the second control module is respectively electrically connected with the site magnetic detection system and the site data acquisition system, the site magnetic detection system detects defects by detecting the change of the leakage magnetic field of equipment and lines in the substation, the site data acquisition system is used for acquiring monitoring data including fault time, monitoring messages, equipment and phase difference and fault location, and provides early warning for possible power grid accidents and equipment abnormity.
Preferably, the station magnetic detection system detects that magnetic permeability changes according to a defect or a change in an organization state of a surface of a power grid in the power transformation station, magnetic flux is distorted when the power grid in the power transformation station fails, and the second control module judges the failure of the power grid in the power transformation station according to the distorted magnetic flux detected by the station magnetic detection system and sends failure information to the first control module.
The invention has the beneficial effects that: the invention discloses a workflow operation method based on a power grid operation management system, which constructs a graphical application based on a workflow module, and the application is mainly used for constructing a high-level power grid application function which meets the future technical development direction and is characterized by intellectualization, graphing, standardization and integration.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below.
Fig. 1 shows a schematic diagram of a workflow operation method based on a power grid operation management system according to the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the present invention provides a workflow operation method based on a power grid operation management system, where the power grid operation management system includes a data center processing module, a comprehensive management module, a data collection module, a first control module and a second control module;
the data center processing module is electrically connected with the comprehensive management module, receives the instructions and the data sent by the comprehensive management module, obtains total control monitoring data of the multi-stage transformer substation through regression calculation and analysis of the data, regresses the total control monitoring data to the comprehensive management module, and stores the total control monitoring data of the multi-stage transformer substation obtained through regression calculation and analysis;
the comprehensive management module is respectively and electrically connected with the data center processing module and the data collecting module, and is used for carrying out centralized total control monitoring and early warning on different power transformation sites in different areas, carrying out centralized monitoring on the operation condition of the substation equipment, automatically looking up intervals, sub-diagram pictures, warning information and fault recording information of each power transformation site, and carrying out allocation and emergency distribution network allocation on the power transformation sites;
the data collection module is in wireless communication connection with the first control module, so that data collection and analysis of primary sub-control stations are realized, monitoring data of each power transformation station are analyzed and controlled in a primary sub-control stage, a main control system memory is not occupied, an infinite analysis tool framework is adopted, distributed parallel computation is performed on mass monitoring data, and monitoring data and signals of the primary sub-control stations are centrally uploaded;
the first control module is electrically connected with the second control module, and is used for carrying out centralized graded monitoring and early warning on different transformer stations in the region, carrying out point monitoring on the operation condition of transformer station equipment of each transformer station, automatically looking up intervals, sub-image pictures, warning information and fault recording information of the transformer station equipment, and carrying out primary station allocation and monitoring on each transformer station;
the second control module is used for sub-controlling the running state of the substation equipment in the substation, automatically consulting intervals, sub-diagram pictures, alarm information and fault recording information of each substation equipment, and performing magnetic detection and site data acquisition on each substation;
the power grid operation management system further comprises a workflow module, and the workflow module comprises five submodules, namely a control module, a participant module, a resource module, an execution module and a completion module.
Preferably, the control module is a core of the workflow and is mainly responsible for scheduling internal circulation of the workflow according to input parameters of the workflow;
the participant module is used for injecting each task participant into the workflow module in a plug-in mode and providing a basis for setting processing permission for the workflow module;
the resource module is the basis of the workflow, and the workflow defines the resources which are related to the flow through the module and provides the basis for the workflow controller to check whether the task is completed;
the execution module defines a mode of acquiring the task by the workflow, and the workflow module judges the change of the flow state machine when acquiring the task according to the parameters injected by the module;
the completion module defines an event processing mode after the workflow completes the task, and the workflow module changes a state machine of the process through parameters injected by the module.
Preferably, the workflow module operating method is a FSM finite state machine comprising a set of states, a start state, a set of input symbols, a transfer function mapping input symbols and current state to next state.
Preferably, the workflow module further comprises a flow issuing function, so that the capability of issuing the flow rule file to the workflow module is realized, and a flow version management function is provided;
the workflow module also comprises an automatic log function, and can record and retain signatures, time marks and operation traces in the process of flow signing and transferring;
the workflow module also comprises a flow monitoring function, provides a flow center console, monitors the operation condition of the flow in the flow center console, can manually intervene for abnormal flows, and performs rollback, suspension and invalidation operations, and the operation content is recorded in a flow log of the flow;
the workflow module also comprises a flow counting function, and the workload and the working duration can be counted according to individual or unit departments according to the flow logs so as to provide basic data for performance assessment;
the workflow module also comprises an efficiency analysis function, calculates the time required for completing a link task by the link starting time and the link ending time in the process of flow execution, and performs horizontal and vertical statistics on the task completing time.
Preferably, the first control module is further electrically connected with a primary site allocation system, and the primary site allocation system is used for scheduling the power transformation equipment in the power transformation site, so that scheduling between different power transformation equipment with the same use attribute is realized, timely allocation between different power transformation equipment with the same use attribute can be realized when different power transformation equipment fails, and normal operation of the power transformation site is realized.
Preferably, the primary site allocation system is further electrically connected with the wireless communication module and the distribution network quality monitoring system respectively, and the distribution network quality monitoring system is used for monitoring the distribution network operation quality in the power transformation site, and comprises the steps of acquiring the line information of the whole distribution network line in the power transformation site in real time, analyzing and calculating the operation state of the line in the whole power transformation site according to the line information in the power transformation site, and obtaining the operation state result of the whole line; and monitoring the running state of the power grid in the whole power transformation station.
Preferably, the second control module is respectively electrically connected with the site magnetic detection system and the site data acquisition system, the site magnetic detection system detects defects by detecting the change of the leakage magnetic field of equipment and lines in the substation, the site data acquisition system is used for acquiring monitoring data including fault time, monitoring messages, equipment and phase difference and fault location, and provides early warning for possible power grid accidents and equipment abnormity.
Preferably, the station magnetic detection system detects that magnetic permeability changes according to a defect or a change in an organization state of a surface of a power grid in the power transformation station, magnetic flux is distorted when the power grid in the power transformation station fails, and the second control module judges the failure of the power grid in the power transformation station according to the distorted magnetic flux detected by the station magnetic detection system and sends failure information to the first control module.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (8)

1. A workflow operation method based on a power grid operation management system is characterized by comprising the following steps: the power grid operation management system comprises a data center processing module, a comprehensive management module, a data collection module, a first control module and a second control module;
the data center processing module is electrically connected with the comprehensive management module, receives the instructions and the data sent by the comprehensive management module, obtains total control monitoring data of the multi-stage transformer substation through regression calculation and analysis of the data, regresses the total control monitoring data to the comprehensive management module, and stores the total control monitoring data of the multi-stage transformer substation obtained through regression calculation and analysis;
the comprehensive management module is respectively and electrically connected with the data center processing module and the data collecting module, and is used for carrying out centralized total control monitoring and early warning on different power transformation sites in different areas, carrying out centralized monitoring on the operation condition of the substation equipment, automatically looking up intervals, sub-diagram pictures, warning information and fault recording information of each power transformation site, and carrying out allocation and emergency distribution network allocation on the power transformation sites;
the data collection module is in wireless communication connection with the first control module, so that data collection and analysis of primary sub-control stations are realized, monitoring data of each power transformation station are analyzed and controlled in a primary sub-control stage, a main control system memory is not occupied, an infinite analysis tool framework is adopted, distributed parallel computation is performed on mass monitoring data, and monitoring data and signals of the primary sub-control stations are centrally uploaded;
the first control module is electrically connected with the second control module, and is used for carrying out centralized graded monitoring and early warning on different transformer stations in the region, carrying out point monitoring on the operation condition of transformer station equipment of each transformer station, automatically looking up intervals, sub-image pictures, warning information and fault recording information of the transformer station equipment, and carrying out primary station allocation and monitoring on each transformer station;
the second control module is used for sub-controlling the running state of the substation equipment in the substation, automatically consulting intervals, sub-diagram pictures, alarm information and fault recording information of each substation equipment, and performing magnetic detection and site data acquisition on each substation;
the power grid operation management system further comprises a workflow module, and the workflow module comprises five submodules, namely a control module, a participant module, a resource module, an execution module and a completion module.
2. The workflow operation method based on the power grid operation management system according to claim 1, wherein:
the control module is the core of the workflow and is mainly responsible for dispatching the internal circulation of the workflow according to the input parameters of the workflow;
the participant module is used for injecting each task participant into the workflow module in a plug-in mode and providing a basis for setting processing permission for the workflow module;
the resource module is the basis of the workflow, and the workflow defines the resources which are related to the flow through the module and provides the basis for the workflow controller to check whether the task is completed;
the execution module defines a mode of acquiring the task by the workflow, and the workflow module judges the change of the flow state machine when acquiring the task according to the parameters injected by the module;
the completion module defines an event processing mode after the workflow completes the task, and the workflow module changes a state machine of the process through parameters injected by the module.
3. The workflow operation method based on the power grid operation management system according to claim 1, wherein: the workflow module operating method is a FSM finite state machine, and comprises a group of state sets, a starting state, a group of input symbol sets, a conversion function for mapping input symbols and a current state to a next state.
4. The workflow operation method based on the power grid operation management system according to claim 1, wherein: the workflow module also comprises a flow issuing function, realizes the capability of issuing the flow rule file to the workflow module, and also provides a flow version management function;
the workflow module also comprises an automatic log function, and can record and retain signatures, time marks and operation traces in the process of flow signing and transferring;
the workflow module also comprises a flow monitoring function, provides a flow center console, monitors the operation condition of the flow in the flow center console, can manually intervene for abnormal flows, and performs rollback, suspension and invalidation operations, and the operation content is recorded in a flow log of the flow;
the workflow module also comprises a flow counting function, and the workload and the working duration can be counted according to individual or unit departments according to the flow logs so as to provide basic data for performance assessment;
the workflow module also comprises an efficiency analysis function, calculates the time required for completing a link task by the link starting time and the link ending time in the process of flow execution, and performs horizontal and vertical statistics on the task completing time.
5. The workflow operation method based on the power grid operation management system according to claim 1, wherein: the first control module is further electrically connected with the primary station allocation system, and the primary station allocation system is used for scheduling the power transformation equipment in the power transformation station, so that scheduling among different power transformation equipment with the same use attribute is realized, timely allocation among different power transformation equipment with the same use attribute can be realized when different power transformation equipment fails, and normal operation of the power transformation station is realized.
6. The workflow operation method based on the power grid operation management system according to claim 5, wherein: the first-level site allocation system is also electrically connected with the wireless communication module and the distribution network quality monitoring system respectively, the distribution network quality monitoring system is used for monitoring the distribution network operation quality in the power transformation site, and the distribution network quality monitoring system is used for acquiring the line information of the whole distribution network line in the power transformation site in real time, analyzing and calculating the operation state of the line in the whole power transformation site according to the line information in the power transformation site, and obtaining the operation state result of the whole line; and monitoring the running state of the power grid in the whole power transformation station.
7. The workflow operation method based on the power grid operation management system according to claim 1, wherein: the second control module is respectively electrically connected with the site magnetic detection system and the site data acquisition system, the site magnetic detection system detects defects by detecting the change of the leakage magnetic field of equipment and lines in the substation, the site data acquisition system is used for acquiring monitoring data including fault time, monitoring messages, equipment and phase difference and fault distance measurement, and early warning is provided for possible power grid accidents and equipment abnormity.
8. The workflow operation method based on the power grid operation management system according to claim 7, wherein: the second control module judges the fault of the power grid in the power transformation station according to the distorted magnetic flux detected by the station magnetic detection system and sends the fault information to the first control module.
CN201710995476.7A 2017-10-23 2017-10-23 Workflow operation method based on power grid operation management system Expired - Fee Related CN107979174B (en)

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