CN114172274B - Power grid regulation and control self-adaptive programming operation method - Google Patents

Power grid regulation and control self-adaptive programming operation method Download PDF

Info

Publication number
CN114172274B
CN114172274B CN202210027081.9A CN202210027081A CN114172274B CN 114172274 B CN114172274 B CN 114172274B CN 202210027081 A CN202210027081 A CN 202210027081A CN 114172274 B CN114172274 B CN 114172274B
Authority
CN
China
Prior art keywords
automation system
dispatching automation
substation
management platform
master station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210027081.9A
Other languages
Chinese (zh)
Other versions
CN114172274A (en
Inventor
周寒英
李浩涛
左黎斌
杨家全
张旭东
何婕
张锡然
杜肖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Research Institute of Yunnan Power Grid Co Ltd
Original Assignee
Electric Power Research Institute of Yunnan Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Power Research Institute of Yunnan Power Grid Co Ltd filed Critical Electric Power Research Institute of Yunnan Power Grid Co Ltd
Priority to CN202210027081.9A priority Critical patent/CN114172274B/en
Publication of CN114172274A publication Critical patent/CN114172274A/en
Application granted granted Critical
Publication of CN114172274B publication Critical patent/CN114172274B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00001—Circuit 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]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00002—Circuit 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00006—Circuit 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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • Y04S40/00—Systems 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
    • Y04S40/12—Systems 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

Abstract

The power grid regulation self-adaptive programming operation method provided by the embodiment of the application comprises the steps that a power transformation management substation converts primary and secondary equipment position state data of a transformer substation, which is an operation object, collected by a receiving camera into position signals of 0 and 1, the power transformation management substation reversely transmits the summarized position signals to a dispatching automation system main station end through a reverse isolation device, a programming control module sends the operation instruction to a power transformation operation management platform through the dispatching automation system main station end WEB according to an operation model, the transformer substation controls the operation of the operation object according to the operation instruction, the position signals of the operation object are sent to the dispatching automation system main station end WEB through the power transformation operation management platform, and an operator judges whether the operation state of the operation object meets the requirement according to a monitoring picture of the power transformation operation management platform. Double confirmation of the position and the running state of the operation equipment improves the reliability of the self-adaptive programming operation of the power grid regulation.

Description

Power grid regulation and control self-adaptive programming operation method
Technical Field
The application relates to the field of power grid operation monitoring, in particular to a power grid regulation and control self-adaptive programming operation method.
Background
The power system is an electric energy production and consumption system which is composed of links such as a power plant, a power transmission and transformation circuit, a power supply and distribution station, electricity consumption and the like. The system has the functions of converting primary energy in nature into electric energy through a power generation device, and supplying the electric energy to each user through power transmission, transformation and distribution.
In order to ensure stable and reliable electric energy supply of an electric power system, the prior art performs power grid regulation and control self-adaptive programming operation based on an electric power automation system, and the self-adaptive programming operation judges the running state of equipment based on the remote measurement in a dispatching automation system. The power automation system is based on advanced network communication, automation control, microcomputer relay protection technology and reliable products, and provides modern equipment monitoring control management and remote on-line monitoring for users, so that stable and reliable supply of the power system and flexible and various system structures of optimized power load management are ensured.
However, the above prior art does not consider implementation difficulty of telemetry sensing and lag of telemetry in actual engineering, and reduces reliability of power grid regulation self-adaptive programming operation based on an electric power automation system.
Disclosure of Invention
The application provides a power grid regulation self-adaptive programming operation method, which aims to solve the technical problem of low reliability of the power grid regulation self-adaptive programming operation.
In order to solve the technical problems, the embodiment of the application discloses the following technical scheme:
the embodiment of the application discloses a power grid regulation self-adaptive programming operation method, which comprises the steps of setting a camera in a transformer substation, shooting or monitoring the position states of primary equipment and secondary equipment in the transformer substation, sending data acquired by the camera in a video system of the transformer substation to a power transformation management substation of a power transformation operation management platform, carrying out data processing on the data acquired by the camera by the power transformation management substation, converting the data acquired by the camera into position signals of the primary equipment and the secondary equipment represented by 0 and 1, wherein the position signals of the primary equipment and the secondary equipment comprise auxiliary node signals and non-homologous confirmation signals, gathering the position signals of the primary equipment and the secondary equipment at a power transformation management main station of the power transformation operation management platform, and sending the position signals of the primary equipment and the secondary equipment to a WEB version at a main station end of a dispatching automation system by the power transformation management main station;
the WEB version of the main station end of the dispatching automation system reversely transmits the position signals of the primary equipment and the secondary equipment to the main station end of the dispatching automation system through a reverse isolation device, and a programmed control module of the main station end of the dispatching automation system receives the position signals of the primary equipment and the secondary equipment and carries out non-homologous double confirmation on the positions of the equipment;
the dispatching automation system master station end sends an operation instruction to a measurement and control device where the corresponding operation object interval of the transformer substation is located according to the programmed operation model of the dispatching automation system master station end, meanwhile, the position shifting instruction is issued to a WEB version of the dispatching automation system master station end, and then the operation instruction is sent to a transformer operation management platform through the WEB version of the dispatching automation system master station end and a transformer operation management platform interface;
according to the operation instruction, the substation operation management platform links the camera to focus the corresponding primary equipment and secondary equipment serving as operation objects in the substation, after the operation process is finished, the video system connected with the camera transmits position signals of the substation operation objects to the WEB version of the dispatching automation system main station end through data interaction with the substation operation management platform, an operator checks monitoring pictures of the operation objects through the substation operation management platform, judges whether the operation actions of the operation objects meet the set operation requirements, and transmits confirmation results of the operation objects to the WEB version of the dispatching automation system main station end and the dispatching automation system main station end to finish the verification process.
Optionally, before the camera is set in the transformer substation, the method includes:
and constructing a power transformation management substation and a power transformation management master station of the power transformation operation management platform, wherein the dispatching automation system is divided into a WEB version of the master station end of the dispatching automation system and the master station end of the dispatching automation system, and the power transformation operation management platform is in communication connection with the dispatching automation system.
Optionally, before focusing the primary equipment and the secondary equipment serving as the operation objects in the corresponding substation control substation by the substation operation management platform linkage camera according to the operation instruction, the method comprises the following steps:
the substation operation management platform automatically starts pre-patrol before operation, remote inspection is carried out on primary equipment and secondary equipment serving as operation objects in a transformer substation according to the setting of a pre-patrol path, an operator can intervene in the remote inspection, after the remote inspection is finished, the substation operation management platform automatically generates a pre-patrol report before operation, when the position state of the operation objects displayed in the pre-patrol report does not meet the operation conditions, the substation operation management platform automatically sends locking signals which do not meet the operation conditions to a WEB version at a main station end of a dispatching automation system and a dispatching automation main station system, and programmed operation is locked.
Optionally, according to the operation instruction, the substation operation management platform links the camera to focus the corresponding primary equipment and secondary equipment as operation objects in the substation control substation, after the operation process is finished, the substation video system connected with the camera sends the position signal of the substation operation objects to the WEB version of the dispatching automation system main station end through data interaction with the substation operation management platform, an operator checks the monitoring picture of the operation objects through the substation operation management platform, judges whether the operation actions of the operation objects meet the set operation requirements, sends the confirmation result of the operation objects to the dispatching automation system main station end WEB version and the dispatching automation system main station end, and completes the verification process, and the method comprises the following steps:
repeating the operation process and the verification process of the operation process for a plurality of times when the operation objects are a plurality of;
when the position state of the operation object is the same as the position state of the operation object acquired by the substation operation management platform on the camera, performing the operation process and the verification process of the next operation object;
when the position state of the operation object is different from the position state of the operation object acquired by the substation operation management platform on the camera, the substation operation management platform sends a pause operation instruction to the dispatching automation system master station end, operation personnel pause operation of the operation object of the transformer substation corresponding to the operation of the dispatching automation system master station end, and after finding out reasons or manually confirming, and feeding back and confirming to the dispatching automation system master station end, the dispatching automation system master station end can send the operation instruction, and the operation object of the corresponding transformer substation continues to operate;
when operation actions of the operation objects in the verification process meet the set operation requirements, the main station end of the dispatching automation system sends an operation completion instruction to a power transformation operation management platform corresponding to the transformer substation, and the power transformation operation management platform system automatically generates an operation report comprising equipment monitoring images before operation, operation time, operation action records and equipment monitoring images after operation.
Optionally, the dispatching automation system master station end sends an operation instruction to a measurement and control device where the corresponding operation object interval of the transformer substation is located according to the programmed operation model of the dispatching automation system master station end, and simultaneously issues a position shift instruction to a WEB version of the dispatching automation system master station end, and the operation instruction is sent to a transformer operation management platform through a WEB version of the dispatching automation system master station end and a transformer operation management platform interface, including:
when the power transformation operation platform receives an operation instruction sent by a dispatching automation system master station end WEB edition in the same time period, the power transformation operation platform is used for sending a position signal to the dispatching automation system master station end WEB edition, the power transformation operation management platform is used for indicating that the position change of primary equipment and secondary equipment in a transformer substation is monitored, a programmed control module of the dispatching automation system master station end is used for judging that the position change of the primary equipment and the secondary equipment in the transformer substation is caused, the dispatching automation system master station end is used for sending a detection instruction to the dispatching automation system master station end WEB edition, the dispatching automation system master station end WEB edition is used for controlling automatic focusing of a camera in a transformer substation video system through the power transformation operation management platform, checking the position states of the primary equipment and the secondary equipment in the transformer substation, and then the power transformation operation management platform corresponding to the transformer substation is used for sending the position signals of the primary equipment and the secondary equipment in the transformer substation to the dispatching automation system master station end through the dispatching automation system master station end WEB edition.
The beneficial effects of the application are as follows:
the power grid regulation self-adaptive programming operation method comprises the steps of setting a camera in a transformer substation, shooting or monitoring the position states of primary equipment and secondary equipment in the transformer substation, sending data collected by the camera in a video system of the transformer substation to a power transformation management substation of a power transformation operation management platform, carrying out data processing on the data collected by the camera by the power transformation management substation, converting the data collected by the camera into position signals of the primary equipment and the secondary equipment represented by 0 and 1, wherein the position signals of the primary equipment and the secondary equipment comprise auxiliary node signals and non-homologous confirmation signals, sending the position signals of the primary equipment and the secondary equipment to a master station end WEB version of a dispatching automation system, reversely transmitting the position signals of the primary equipment and the secondary equipment to the master station end of the dispatching automation system by the WEB version of the master station end of the dispatching automation system through a reverse isolation device, and receiving the non-homologous double-confirmation position signals of the primary equipment and the secondary equipment by a programming control module of the master station end of the dispatching automation system. The scheduling automation system master station end programming operation model sends a next operation instruction to the scheduling automation system master station end WEB edition, the scheduling automation system master station end WEB edition sends the operation instruction to the power transformation operation management platform, after the operation instruction is issued, the power transformation operation management platform confirms the operation auxiliary state of primary equipment and secondary equipment serving as operation objects in corresponding transformer substation control substations, after the operation process is completed, the transformer substation sends a video feedback position signal of the operation objects to the scheduling automation system master station end WEB edition through the power transformation operation management platform, an operator checks a monitoring picture of the operation objects through the power transformation operation management platform, whether the operation actions of the operation objects meet the set operation requirements or not is judged, and a confirmation result of the operation objects is sent to the scheduling automation system master station end WEB edition and the scheduling automation system master station end to complete the verification process. Through double confirmation of each step of the programmed control operation process on the position states and the running states of the primary equipment and the secondary equipment in the transformer substation, when communication faults occur in the programmed control operation process and the primary equipment and the secondary equipment in the transformer substation are faulty, normal power grid regulation self-adaptive programmed operation is guaranteed, workload of operators in the programmed control operation is reduced or even eliminated, and reliability of the power grid regulation self-adaptive programmed operation based on the power automation system is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic flow chart of a power grid regulation adaptive programming operation method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a portion of a power grid regulation adaptive programming operation according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a portion of another adaptive programming operation for grid regulation according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a programming operation model according to an embodiment of the present application;
fig. 5 is a schematic flow chart of importing a programmed operation model into a substation operation management platform and a dispatching automation system according to an embodiment of the present application.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 2, a power transformation management substation and a power transformation management master station of the power transformation operation management platform are built, the power transformation management master station comprises a ground power transformation management master station and a provincial power transformation management master station, and the dispatching automation system is divided into a dispatching automation system master station end WEB version and a dispatching automation system master station end, and the power transformation operation management platform is in communication connection with the dispatching automation system. In the figure, the area I is a control area of a production control area, the area III is a production management area, a WEB version of a main station end of a dispatching automation system is arranged in the production management area, and the main station end of the dispatching automation system is arranged in the control area of the production control area.
Referring to fig. 1, an embodiment of the present application provides a power grid regulation adaptive programming operation method, including the following steps:
step S110: the method comprises the steps that a camera is arranged in a transformer substation and used for shooting or monitoring the position states of primary equipment and secondary equipment in the transformer substation, referring to fig. 2, data collected by the camera in a transformer substation video system are sent to a power transformation management substation of a power transformation operation management platform, the power transformation management substation processes the data collected by the camera, the data collected by the camera are converted into position signals of the primary equipment and the secondary equipment which are represented by 0 and 1, the position signals of the primary equipment and the secondary equipment comprise auxiliary node signals and non-homologous confirmation signals, the position signals of the primary equipment and the secondary equipment are summarized at a power transformation management main station of the power transformation operation management platform, and the power transformation management main station sends the position signals of the primary equipment and the secondary equipment to a main station WEB plate of a dispatching automation system.
Step S120: as shown in fig. 2, the WEB version at the master station end of the dispatching automation system reversely transmits the position signals of the primary equipment and the secondary equipment to the master station end of the dispatching automation system through the reverse isolation device, and the programmed control module at the master station end of the dispatching automation system receives the position signals of the primary equipment and the secondary equipment and performs non-homologous double confirmation on the positions of the equipment.
As shown in fig. 4, the programmed operation model is a model of a primary device and a secondary device of a main body-substation, which schedule a position signal received by a master station end of an automation system. In the programming operation model, a control plan type A and a control plan type B represent the mode of programming operation, a control pre-plan subtype 1 and a control pre-plan subtype 2 represent different types of substations adopting different control plan subclasses, a plan 1, a plan 2 and a plan 3 represent states of line running cold standby, cold standby running, running hot standby, bus reversing operation and main transformer stopping operation, and a control switch 1, a control switch 2, a control switch 3 and a control switch 4 represent the action limiting conditions of certain primary and secondary equipment of the programming operation. And the programming control module of the dispatching automation system master station generates an operation task according to the programming operation model and sends a programming control instruction.
The substation is provided with a camera, the camera is used for shooting or monitoring the position states of primary equipment and secondary equipment in the substation, the substation management substation performs data processing on data acquired by the camera, the data acquired by the camera are converted into position signals of the primary equipment and the secondary equipment which are represented by 0 and 1, the position signals of the primary equipment and the secondary equipment are summarized at a substation management master station of a substation operation management platform, the substation management master station sends the position signals of the primary equipment and the secondary equipment to a dispatching automation system master station terminal WEB edition, the dispatching automation system master station terminal WEB edition reversely transmits the position signals of the primary equipment and the secondary equipment to a dispatching automation system master station terminal through a reverse isolation device, and the real-time performance of the position signals and operation videos provided by the substation operation management platform is improved.
As shown in fig. 2, the master station of the dispatching automation system includes, but is not limited to, a measurement and control device, a remote device, a front-end processor system, a SCADA (supervisory control and data acquisition and monitoring control) server system and a dispatcher workstation. As shown in fig. 5, a measurement and control model remote control template is uploaded by a measurement and control device at a main station end of the dispatching automation system, and after an output remote control request is made, a power transformation operation management platform and a remote control device are respectively imported, wherein cid represents a device template, and Ied represents a secondary loop instance file.
Step S130: referring to fig. 3, the master station end of the dispatching automation system sends an operation instruction to a measurement and control device where the corresponding operation object interval of the transformer substation is located according to the programmed operation model of the master station end, and meanwhile, the position shift instruction is issued to the WEB version of the master station end of the dispatching automation system, and then the operation instruction is sent to the transformer operation management platform through the WEB version of the master station end of the dispatching automation system and the interface of the transformer operation management platform.
In some embodiments, as shown in fig. 3, the master station end of the dispatching automation system sends the programmed operation model, the operation task generated according to the programmed operation model and the instruction to the WEB version of the master station end of the dispatching automation system, and then the operation task can be sent to the power transformation operation management platform through the information system by the WEB version of the master station end of the dispatching automation system.
In some embodiments, as shown in fig. 2, when the power transformation operation platform receives an operation instruction sent by the master station end WEB version of the dispatching automation system in the same time period, the power transformation operation platform sends a position signal to the master station end WEB version of the dispatching automation system, which indicates that the power transformation operation management platform monitors that position changes of primary equipment and secondary equipment in a transformer substation, the programmed control module of the master station end of the dispatching automation system determines that position changes of the primary equipment and the secondary equipment in the transformer substation exist, the master station end of the dispatching automation system sends a detection instruction to the master station end WEB version of the dispatching automation system, the master station end WEB version of the dispatching automation system controls a camera in a video system to automatically focus through the power transformation operation management platform, the position states of the primary equipment and the secondary equipment in the transformer substation are checked, and then the power transformation operation management platform corresponding to the transformer substation sends the position signals of the primary equipment and the secondary equipment in the transformer substation to the master station end of the dispatching automation system through the master station end WEB version of the dispatching automation system. The accuracy of the position signals received by the main station end of the dispatching automation system is guaranteed by ensuring the accuracy of the position signals received by the main station end of the dispatching automation system by the WEB edition, and the reliability of the self-adaptive programming operation of the power grid regulation is further guaranteed.
Step S140: referring to fig. 3, according to an operation instruction, a substation operation management platform links a camera to focus corresponding primary equipment and secondary equipment serving as operation objects in a substation control substation, after the operation process is completed, a video system connected with the camera transmits a position signal of the operation objects of the substation to a WEB version of a master station end of a dispatching automation system through data interaction with the substation operation management platform, an operator checks a monitoring picture of the operation objects through the substation operation management platform, judges whether the operation actions of the operation objects meet set operation requirements, and transmits a confirmation result of the operation objects to the WEB version of the master station end of the dispatching automation system and the master station end of the dispatching automation system to complete a verification process.
In some embodiments, before the substation corresponding to the substation operation management platform controls the primary equipment and the secondary equipment serving as operation objects in the substation to complete operation according to the operation instruction, as shown in fig. 3, the substation operation management platform automatically starts pre-inspection before operation, remote inspection is performed on the primary equipment and the secondary equipment serving as operation objects in the substation according to the setting of a pre-inspection path, an operator can intervene in the remote inspection by hand, after the remote inspection is finished, the substation operation management platform automatically generates a pre-inspection report before operation, and when the position state of the operation objects is displayed in the pre-inspection report, the operator sends a signal that the operation conditions are not satisfied to a WEB version at a master station end of the dispatching automation system through the substation operation management platform. The position state of the operation object before the grid regulation self-adaptive programming operation is ensured to meet the operation condition through pre-inspection, the operation risk is reduced, and the position state of the operation object before the operation is visualized.
In some embodiments, according to an operation instruction, a transformer substation corresponding to a transformer operation management platform controls primary equipment and secondary equipment serving as operation objects in the transformer substation to complete operation, after the operation is completed, the transformer substation sends a position signal of the operation objects to a WEB version of a master station end of a dispatching automation system, an operator checks a monitoring picture of the operation objects through the transformer operation management platform, judges whether the operation actions of the operation objects meet set operation requirements, sends a confirmation result of the operation objects to the WEB version of the master station end of the dispatching automation system and the master station end of the dispatching automation system, and completes a verification process, including:
as shown in fig. 3, when the operation object is plural, the operation process and the verification process of the operation process are repeated plural times;
as shown in fig. 3, when the position state of the operation object is the same as the position state of the operation object acquired by the substation operation management platform on the camera, performing the operation process and the verification process of the next operation object;
referring to fig. 2, when the position state of the operation object is different from the position state of the operation object acquired by the power transformation operation management platform on the camera, the dispatching automation system master station end sends a pause operation instruction to the power transformation operation management platform, the operation object of the transformer substation corresponding to the power transformation operation management platform pauses operation, after an operator ascertains a reason or confirms the operation manually, the dispatching automation system master station end sends an operation instruction, the operation object of the transformer substation corresponding to the power transformation operation management platform continues to operate, and the safe and stable operation of the power grid regulation self-adaptive programming is ensured;
referring to fig. 2 and fig. 3, when operation actions of an operation object in the verification process all meet the set operation requirements, a master station end of the dispatching automation system sends an operation completion instruction to a power transformation operation management platform corresponding to a transformer substation, the power transformation operation management platform system automatically generates an operation report comprising a device monitoring image before operation, operation time, operation action record and a device monitoring image after operation, and the operation report can be used for recording power grid regulation self-adaptive programming operation, so that the operation process visualization is realized.
As can be seen from the foregoing embodiments, the power grid regulation adaptive programming operation method provided by the embodiment of the present application includes an uplink direction: the method comprises the steps that cameras are arranged in a transformer substation and used for shooting or monitoring the position states of primary equipment and secondary equipment in the transformer substation, data acquired by the cameras in a transformer substation video system are sent to a transformer management substation of a transformer operation management platform, the transformer management substation carries out data processing on the data acquired by the cameras, the data acquired by the cameras are converted into position signals of the primary equipment and the secondary equipment which are represented by 0 and 1, the position signals of the primary equipment and the secondary equipment comprise auxiliary node signals and non-homologous confirmation signals, and the non-homologous 'double confirmation' position signals of the primary equipment and the secondary equipment are summarized in a dispatching automation master station system. The power transformation management master station sends video position signals of the primary equipment and the secondary equipment to a dispatching automation system master station end WEB edition, the dispatching automation system master station end WEB edition reversely transmits the position signal plain texts of the primary equipment and the secondary equipment to the dispatching automation system master station end through a reverse isolation device, and a programming control module of the dispatching automation system master station end receives the video position signals of the primary equipment and the secondary equipment and forms comparison check with the auxiliary node position signals. In the downlink direction, the dispatching automation system master station sends a position of a next operation object to the dispatching automation system master station WEB edition according to a programmed operation model, then sends the operation instruction to the power transformation operation management platform through the dispatching automation system master station WEB edition, and according to the operation instruction, a transformer substation corresponding to the power transformation operation management platform controls auxiliary inspection and state visual judgment of positions before and during operation of primary equipment and secondary equipment serving as the operation object in the transformer substation, after the operation process is finished, the transformer substation sends a position signal of the operation object to the dispatching automation system master station WEB edition through the power transformation operation management platform, an operator checks a monitoring picture of the operation object through the power transformation operation management platform, judges whether the operation action of the operation object meets the set operation requirement, and sends a confirmation result of the operation object to the dispatching automation system master station WEB edition and the dispatching automation system master station. By means of double confirmation of each step of the programmed control operation process on the position states and the running states of the primary equipment and the secondary equipment in the transformer substation, when communication faults occur in the programmed control operation process and the primary equipment and the secondary equipment in the transformer substation are faulty, normal power grid regulation self-adaptive programmed operation is guaranteed, workload of operators in the programmed control operation is reduced, and reliability of the power grid regulation self-adaptive programmed operation based on the power automation system is improved.
Since the foregoing embodiments are all described in other modes by reference to the above, the same parts are provided between different embodiments, and the same and similar parts are provided between the embodiments in the present specification. And will not be described in detail herein.
It should be noted that in this specification, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the statement "comprises" or "comprising" a … … "does not exclude that an additional identical element is present in a circuit structure, article or apparatus that comprises the element.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the application herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The embodiments of the present application described above do not limit the scope of the present application.

Claims (5)

1. A method of grid regulation and control adaptive programming operation, comprising:
the method comprises the steps that a camera is arranged in a transformer substation and used for shooting or monitoring the position states of primary equipment and secondary equipment in the transformer substation, data collected by the camera in a transformer substation video system are sent to a transformer management substation of a transformer operation management platform, the transformer management substation carries out data processing on the data collected by the camera, the data collected by the camera are converted into position signals of the primary equipment and the secondary equipment which are represented by 0 and 1, the position signals of the primary equipment and the secondary equipment comprise auxiliary node signals and non-homologous confirmation signals, the position signals of the primary equipment and the secondary equipment are summarized at a transformer management main station of the transformer operation management platform, and the position signals of the primary equipment and the secondary equipment are sent to a main station end WEB version of a dispatching automation system by the transformer management main station;
the WEB version of the main station end of the dispatching automation system reversely transmits the position signal plain text of the primary equipment and the secondary equipment to the main station end of the dispatching automation system through a reverse isolation device, and a programmed control module of the main station end of the dispatching automation system receives the position signals of the primary equipment and the secondary equipment and carries out non-homologous double confirmation on the positions of the equipment;
the dispatching automation system master station end sends an operation instruction to a measurement and control device where the corresponding operation object interval of the transformer substation is located according to a programmed operation model of the dispatching automation system master station end, meanwhile, the position shifting instruction is issued to a WEB version of the dispatching automation system master station end, and then the operation instruction is sent to the transformer operation management platform through an interface between the WEB version of the dispatching automation system master station end and the transformer operation management platform;
according to the operation instruction, the substation operation management platform links the substation corresponding to the camera to control primary equipment and secondary equipment serving as operation objects in the substation, after the operation process is finished, the substation video system connected with the camera transmits a position signal of the substation operation object to a dispatching automation system master station terminal WEB version through data interaction with the substation operation management platform, an operator checks a monitoring picture of the operation object through the substation operation management platform, whether the operation action of the operation object meets the set operation requirement is judged, and a confirmation result of the operation object is transmitted to the dispatching automation system master station terminal WEB version and the dispatching automation system master station terminal to finish the verification process.
2. The method of claim 1, wherein before the camera is set in the substation, the method comprises:
and constructing a power transformation management substation and a power transformation management master station of the power transformation operation management platform, wherein the dispatching automation system is divided into a WEB version of the master station end of the dispatching automation system and the master station end of the dispatching automation system, and the power transformation operation management platform is in communication connection with the dispatching automation system.
3. The power grid regulation and control self-adaptive programming operation method according to claim 1, wherein before the power transformation operation management platform links the camera to focus the corresponding substation to control primary equipment and secondary equipment serving as operation objects in the substation according to the operation instruction, the power grid regulation and control self-adaptive programming operation method comprises the following steps:
the power transformation operation management platform automatically starts pre-inspection before operation, remote inspection is carried out on primary equipment and secondary equipment serving as operation objects in a transformer substation according to the setting of a pre-inspection path, an operator can intervene in the remote inspection, after the remote inspection is finished, the power transformation operation management platform automatically generates a pre-inspection report before operation, when the position state of the operation objects is displayed in the pre-inspection report to not meet the operation conditions, the power transformation operation management platform automatically sends locking signals which are not met by the operation conditions to a WEB version at a main station end of a dispatching automation system and a dispatching automation main station system, and programmed operation is locked.
4. The power grid regulation and control self-adaptive programming operation method according to claim 1, wherein the power transformation operation management platform links the substation corresponding to the camera focusing to control primary equipment and secondary equipment serving as operation objects in the substation according to the operation instruction, after the operation process is completed, the substation video system connected with the camera sends a position signal of the substation operation object to a master station end WEB version of the dispatching automation system through data interaction with the power transformation operation management platform, an operator checks a monitoring picture of the operation object through the power transformation operation management platform, judges whether the operation action of the operation object meets the set operation requirement, and sends a confirmation result of the operation object to a master station end WEB version of the dispatching automation system and a master station end of the dispatching automation system to complete a verification process, and the method comprises the following steps:
repeating the operation process and the verification process of the operation process a plurality of times when the operation object is a plurality of;
when the position state of the operation object is the same as the position state of the operation object acquired by the power transformation operation management platform on the camera, performing the operation process and the verification process of the next operation object;
when the position state of the operation object is different from the position state of the operation object acquired by the power transformation operation management platform on the camera, the power transformation operation management platform sends a pause operation instruction to the dispatching automation system main station end, the operation object of the transformer substation which is correspondingly operated by the dispatching automation system main station end pauses operation, and after an operator ascertains a reason or confirms the operation object manually, and feeds back the operation instruction to the dispatching automation system main station end, the dispatching automation system main station end can send the operation instruction, and the operation object of the corresponding transformer substation continues to operate;
when the operation actions of the operation objects in the verification process meet the set operation requirements, the main station end of the dispatching automation system sends an operation completion instruction to the power transformation operation management platform corresponding to the transformer substation, and the power transformation operation management platform system automatically generates an operation report comprising equipment monitoring images before operation, operation time, operation action records and equipment monitoring images after operation.
5. The method according to claim 1, wherein the dispatching automation system master station sends an operation command to a measurement and control device where a substation corresponding operation object is located according to a programmed operation model of the dispatching automation system master station, and simultaneously issues a position shift command to a WEB version of the dispatching automation system master station, and then sends the operation command to the power transformation operation management platform through an interface between the WEB version of the dispatching automation system master station and the power transformation operation management platform, comprising:
when the power transformation operation platform receives an operation instruction sent by a master station end WEB edition of the dispatching automation system in the same time period, the power transformation operation platform indicates that the power transformation operation management platform monitors that position changes of primary equipment and secondary equipment in a transformer substation exist when sending position signals to the master station end WEB edition of the dispatching automation system, a programmed control module of the master station end of the dispatching automation system judges that the position changes of the primary equipment and the secondary equipment in the transformer substation exist, the master station end of the dispatching automation system sends detection instructions to the master station end WEB edition of the dispatching automation system, the master station end WEB edition of the dispatching automation system controls automatic focusing of a camera in a video system of the transformer substation through the power transformation operation management platform, positions of the primary equipment and the secondary equipment in the transformer substation are checked, and position signals of the primary equipment and the secondary equipment in the transformer substation are sent to the master station end of the dispatching automation system through the master station end WEB edition of the corresponding power transformation operation management platform.
CN202210027081.9A 2022-01-11 2022-01-11 Power grid regulation and control self-adaptive programming operation method Active CN114172274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210027081.9A CN114172274B (en) 2022-01-11 2022-01-11 Power grid regulation and control self-adaptive programming operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210027081.9A CN114172274B (en) 2022-01-11 2022-01-11 Power grid regulation and control self-adaptive programming operation method

Publications (2)

Publication Number Publication Date
CN114172274A CN114172274A (en) 2022-03-11
CN114172274B true CN114172274B (en) 2023-08-25

Family

ID=80489224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210027081.9A Active CN114172274B (en) 2022-01-11 2022-01-11 Power grid regulation and control self-adaptive programming operation method

Country Status (1)

Country Link
CN (1) CN114172274B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953918A (en) * 2017-03-23 2017-07-14 国电南瑞科技股份有限公司 Boss's station programming control system and method based on generic service agreement
CN110794872A (en) * 2019-11-18 2020-02-14 云南电网有限责任公司电力科学研究院 Substation unmanned aerial vehicle group intelligent early warning monitoring system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8963713B2 (en) * 2005-03-16 2015-02-24 Icontrol Networks, Inc. Integrated security network with security alarm signaling system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953918A (en) * 2017-03-23 2017-07-14 国电南瑞科技股份有限公司 Boss's station programming control system and method based on generic service agreement
CN110794872A (en) * 2019-11-18 2020-02-14 云南电网有限责任公司电力科学研究院 Substation unmanned aerial vehicle group intelligent early warning monitoring system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于视频确认的变电站顺控操作系统;田宇;李宇;谢佳;;计算机与现代化(第05期);全文 *

Also Published As

Publication number Publication date
CN114172274A (en) 2022-03-11

Similar Documents

Publication Publication Date Title
CN106953918B (en) Master-slave station programmed control system and method based on universal service protocol
CN103269130B (en) Method for remotely confirming remote-control operation of transformer station
CN102064611B (en) Transformer substation sequentialization control system with visualization and interactivity
CN104678962B (en) A kind of electric power first-aid operation safe monitoring system and the operational method based on the system
CN106100118B (en) Boss station distant place Programmed control method based on the shutdown of substation data communication network
CN103441570A (en) One-button type sequential control operation control method based on integrated information platform
CN106712300A (en) Intelligent master station and sub-station multi-level anti-misoperation locking system
CN108173261B (en) New energy grid-connected active high-reliability automatic control system
CN101917063A (en) Method and system for automatically switching master station-centralized spare power source
KR20140015745A (en) Agent based energy management system and method
CN101976886B (en) Distributed data collection partitioning mutual backup method for power dispatching automation system
CN105978140B (en) Information fusion method of power equipment
CN112736959B (en) System and method for monitoring distributed photovoltaic power station
CN114172274B (en) Power grid regulation and control self-adaptive programming operation method
CN114707761A (en) Electric power intelligent scheduling management system
CN111864894A (en) Remote uninterrupted power transmission calibration method suitable for line protection device
CN105959214B (en) A kind of area transformer substation end I data communication gateway machine
CN115102289A (en) Control method and system for realizing uniqueness of remote control right of intelligent substation, computer readable storage medium and computing equipment
CN113114732B (en) Automatic data point aligning system and method suitable for multiple links of transformer substation
CN105021054A (en) Intelligent electric furnace combining internet-of-things technology and mobile management application
CN113613096A (en) Information interaction method, device and system
CN210846729U (en) Coal pulverizer outlet temperature control device
CN103676848A (en) Factory control system and factory control method for gas and steam combined cycle sets
CN104022519A (en) Centralized control pulse type voltage reactive automatic control system and method for thermal power plant
CN216959430U (en) Remote inspection system for transformer substation pressing plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant