CN112583121A - Auxiliary control method and device for disconnecting link action and disconnecting link action control system - Google Patents

Auxiliary control method and device for disconnecting link action and disconnecting link action control system Download PDF

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Publication number
CN112583121A
CN112583121A CN202011352381.1A CN202011352381A CN112583121A CN 112583121 A CN112583121 A CN 112583121A CN 202011352381 A CN202011352381 A CN 202011352381A CN 112583121 A CN112583121 A CN 112583121A
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CN
China
Prior art keywords
disconnecting link
action
monitoring
target
switch
Prior art date
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Pending
Application number
CN202011352381.1A
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Chinese (zh)
Inventor
李东旭
熊文
王佳
危国恩
易慧
胡扬
谢绍宇
钟子涵
魏勇军
刘璇
蔡俊
关则盈
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN202011352381.1A priority Critical patent/CN112583121A/en
Publication of CN112583121A publication Critical patent/CN112583121A/en
Pending legal-status Critical Current

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    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • 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

Abstract

The application relates to the technical field of power grid control, and particularly discloses a method and a device for auxiliary control of disconnecting link actions and a disconnecting link action control system. The method comprises the following steps: acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier; adjusting the monitoring equipment at the position of the target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, wherein the monitoring equipment is used for monitoring the action process of the target disconnecting link; acquiring monitoring information of the action process of the target disconnecting link; and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result. Therefore, the monitoring equipment can be automatically controlled to be automatically adjusted to the monitoring position convenient for monitoring the target disconnecting link, the action result of the disconnecting link can be automatically confirmed according to the monitoring result, namely whether the target disconnecting link finishes the action indicated by the disconnecting link action instruction or not is automatically confirmed, real-time linkage is realized, the problems of low efficiency and misjudgment caused by manual confirmation of the action result are avoided, and the waste of human resources is avoided.

Description

Auxiliary control method and device for disconnecting link action and disconnecting link action control system
Technical Field
The invention relates to the technical field of power grid control, in particular to a method and a device for assisting in controlling the action of a disconnecting link and a disconnecting link action control system.
Background
In order to improve the operation efficiency of a knife switch in a power grid, reduce the operation safety risk and improve the safe operation level of a transformer substation, more and more transformer substations are applied to programmed operation in China.
The existing programming operation schemes mainly comprise two types, one type is a mode that a scheduling master station end deploys programming operation functions, the operation functions are deployed at the scheduling end in the mode, the scheduling end is responsible for issuing programming operation instructions, issuing control instructions, verifying and locking programming operation logic and the like, and a transformer substation is only responsible for executing and uploading operation information according to related instructions; the second type is that a substation end is deployed with a programmed operation function mode, in the mode, a substation mode programmed operation function is deployed at the substation end, and a scheduling end is responsible for initiating a programmed operation instruction, issuing an initial state and a target state corresponding to an operation device, and calling a programmed operation order of the substation. The substation end is responsible for functions of ticketing of programmed operation, logic verification and locking of programmed operation and the like.
Compared with the second scheme, the first scheme has the advantages of high implementation speed, low construction cost and contribution to later maintenance, so that the first scheme is widely applied. However, in the first scheme, the confirmation of the operation result of the disconnecting link needs manual confirmation by field workers, the efficiency is low, erroneous judgment is easy to occur in manual confirmation, and the safety operation of the power grid is seriously affected.
Disclosure of Invention
Therefore, it is necessary to provide a method and a device for assisting control of a disconnecting link operation and a system for controlling the disconnecting link operation, aiming at the problems that manual confirmation of the operating result of the disconnecting link is inefficient and prone to misjudgment, and the safe operation of a power grid is affected.
A method for assisting in controlling the operation of a knife switch, which is used for assisting in controlling the operation of the knife switch in a power grid, comprises the following steps:
acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier;
adjusting monitoring equipment at a target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, wherein the monitoring equipment is used for monitoring the action process of the target disconnecting link;
acquiring monitoring information of the action process of the target disconnecting link;
and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result.
In one embodiment, the step of adjusting the monitoring device at the target switch corresponding to the switch identifier to a preset monitoring position according to the switch identifier includes:
determining a target switch corresponding to the switch identification according to the switch identification;
determining monitoring equipment corresponding to the target disconnecting link;
and adjusting the monitoring equipment to a preset monitoring position.
In one embodiment, the step of determining an action result of the target disconnecting link according to the monitoring information and outputting the action result includes:
determining the position information of the target disconnecting link according to the monitoring information;
and determining the action result of the target disconnecting link according to the disconnecting link action command and the position information of the target disconnecting link.
In one embodiment, the switch actuation command includes any one of a closing command and an opening command, and the position information of the target switch includes any one of a closing position and an opening position.
In one embodiment, after the step of obtaining monitoring information of the action process of the target disconnecting link, the method for assisting in controlling the action of the disconnecting link further includes: and playing and/or backing up monitoring information of the action process of the target disconnecting link.
In one embodiment, the monitoring information includes at least one of video information and image information.
A switch operation auxiliary control device is used for auxiliary control of switch operation in a power grid, and comprises:
the command acquisition module is used for acquiring a disconnecting link action command, and the disconnecting link action command comprises a disconnecting link identifier;
the adjusting module is used for adjusting monitoring equipment at a target disconnecting link position corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, and the monitoring equipment is used for monitoring the action process of the target disconnecting link;
the monitoring information acquisition module is used for acquiring monitoring information of the action process of the target disconnecting link;
and the analysis module is used for determining the action result of the target disconnecting link according to the monitoring information and outputting the action result.
In one embodiment, the device for assisting in controlling the movement of the disconnecting link further includes a playing module and a backup module, the playing module and the backup module are respectively connected to the monitoring information obtaining module, the playing module is configured to play the monitoring information of the movement process of the target disconnecting link, and the backup module is configured to backup the monitoring information of the movement process of the target disconnecting link.
In one embodiment, the device for assisting in controlling the operation of the disconnecting link further comprises an auxiliary management module, and the auxiliary management module is respectively connected to the analysis module, the playing module and the backup module, and is configured to control the analysis module, the playing module and the backup module in a unified manner.
The utility model provides a switch action control system, switch action control system includes control center, switch action auxiliary control device and supervisory equipment, switch action auxiliary control device connects respectively control center with supervisory equipment, supervisory equipment is used for the action process of control switch in the electric wire netting, control center is used for generating switch action instruction, switch action auxiliary control device is used for:
acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier;
adjusting the monitoring equipment at the position of the target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification;
acquiring monitoring information of the action process of the target disconnecting link;
and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result to the control center.
According to the method for assisting the control of the disconnecting link actions, after a disconnecting link action instruction is obtained, firstly, a target disconnecting link corresponding to a disconnecting link identification is confirmed according to the disconnecting link identification contained in the disconnecting link action instruction, a monitoring position of monitoring equipment used for monitoring the action process of the target disconnecting link at the target disconnecting link is adjusted to be a preset monitoring position, so that the monitoring equipment can be aligned to the target disconnecting link, the action process of the target disconnecting link is monitored, then monitoring information of the action process of the target disconnecting link monitored by the monitoring equipment is obtained, the action result of the target disconnecting link is automatically confirmed according to the monitoring information, and the action result is output. Therefore, the monitoring equipment can be automatically controlled to be automatically adjusted to the monitoring position convenient for monitoring the target disconnecting link, the action result of the disconnecting link can be automatically confirmed according to the monitoring result, namely whether the target disconnecting link finishes the action indicated by the disconnecting link action instruction or not is automatically confirmed, real-time linkage is realized, the problems of low efficiency and misjudgment caused by manual confirmation of the action result are avoided, and the waste of human resources is avoided.
Drawings
Fig. 1 is a flowchart of a method for assisting control of a knife switch operation according to an embodiment of the present disclosure;
fig. 2 is a block flow diagram of step S110 in a method for assisting control of knife switch operation according to an embodiment of the present application;
fig. 3 is a block flow diagram of step S130 in the method for assisting control of knife switch operation according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an embodiment of an auxiliary control device for disconnecting link actions according to a second embodiment of the present application;
fig. 5 is a schematic structural diagram of another embodiment of an auxiliary control device for disconnecting link actions according to a second embodiment of the present application;
fig. 6 is a schematic structural diagram of an embodiment of a knife switch operation auxiliary control system according to a third embodiment of the present application;
fig. 7 is a schematic structural diagram of another embodiment of a knife switch motion auxiliary control system provided in the third embodiment of the present application.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As described in the background art, in the programmed operation mode used in the current power grid, automatic confirmation of the action result of the disconnecting link cannot be realized, and the on-site operator is required, which consumes a lot of human resources, and the efficiency of manually confirming the action result of the disconnecting link is low, so that erroneous judgment is easy to occur, and once erroneous judgment occurs, serious adverse consequences are brought to the safe operation of the power grid.
In order to solve the above problems, the present application provides a method, a device and a system for assisting control of a knife switch.
Example one
The embodiment provides a method for assisting in controlling the operation of a disconnecting link, which is used for assisting in controlling the operation of the disconnecting link in a power grid.
Referring to fig. 1, the method for assisting the control of the knife switch operation provided by this embodiment includes the following steps:
step S100, acquiring a disconnecting link action command, wherein the disconnecting link action command comprises a disconnecting link identifier.
Firstly, the control center generates a disconnecting link action instruction according to the actual requirement and issues the disconnecting link action instruction. The switch action command may be in the form of an operation ticket, a signaling, or other forms as long as the switch action command can indicate the switch action, which are not listed here.
After the disconnecting link action instruction is obtained, the disconnecting link action instruction is firstly analyzed, and then the disconnecting link identification contained in the disconnecting link action instruction can be obtained after the disconnecting link action instruction is analyzed. The switch identifier may be an ID number of the switch, each switch has a unique ID number, and other identification information may be used to identify the switch.
Step S110, adjusting the monitoring equipment at the position of the target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, wherein the monitoring equipment is used for monitoring the action process of the target disconnecting link.
After the switch identifier is obtained, the switch that needs to execute the action instruction can be determined, which is defined as the target switch in this embodiment.
Each knife switch is provided with a monitoring device, the monitoring devices can be used for monitoring the knife switches and also can monitor other devices in a power grid, one monitoring device can only monitor one knife switch and also can monitor a plurality of adjacent knife switches simultaneously. And pre-forming and storing a corresponding relation between the monitoring equipment and the monitored disconnecting link, and determining the corresponding monitoring equipment after determining the target disconnecting link so as to adjust the monitoring position of the monitoring equipment to a preset monitoring position. The monitoring position of the monitoring equipment refers to the monitoring angle, direction and the like of the monitoring equipment, and the preset monitoring position refers to the monitoring position where the monitoring equipment is located when the monitoring equipment is aligned with the target disconnecting link.
In this embodiment, the monitoring device may be a video capture device, an image capture device, or other devices that can achieve the purpose of monitoring. The monitoring information output by the monitoring device may include at least one of video information and image information.
In addition, after the monitoring equipment is adjusted to the preset monitoring position, the disconnecting link action instruction can be sent to the target disconnecting link, so that the target disconnecting link can execute corresponding actions. The switch action command may include any one of a closing command and an opening command.
And step S120, acquiring monitoring information of the action process of the target disconnecting link.
And after receiving the disconnecting link action command, the target disconnecting link executes corresponding action, and because the monitoring position of the monitoring equipment is adjusted to be aligned with the preset monitoring position of the target disconnecting link, the monitoring equipment can monitor the whole process of the action of the target disconnecting link to form monitoring information. In this embodiment, the real-time monitoring information of the action process of the target disconnecting link can be obtained for subsequent analysis.
And S130, determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result.
And when the monitoring information of the action process of the target disconnecting link is acquired, the monitoring information can be automatically analyzed, the action result of the target disconnecting link is determined according to the monitoring information through a built-in algorithm, and the action result is output. The action result of the target disconnecting link may include any one of completing a switching-on action, not completing a switching-on action, completing a switching-off action, and not completing a switching-off action.
According to the method for assisting the control of the disconnecting link actions, after a disconnecting link action instruction is obtained, firstly, a target disconnecting link corresponding to a disconnecting link identification is confirmed according to the disconnecting link identification contained in the disconnecting link action instruction, a monitoring position of monitoring equipment used for monitoring the action process of the target disconnecting link at the target disconnecting link is adjusted to be a preset monitoring position, so that the monitoring equipment can be aligned to the target disconnecting link, the action process of the target disconnecting link is monitored, then monitoring information of the action process of the target disconnecting link monitored by the monitoring equipment is obtained, the action result of the target disconnecting link is automatically confirmed according to the monitoring information, and the action result is output. Therefore, the monitoring equipment can be automatically controlled to be automatically adjusted to the monitoring position convenient for monitoring the target disconnecting link, the action result of the disconnecting link can be automatically confirmed according to the monitoring result, namely whether the target disconnecting link finishes the action indicated by the disconnecting link action instruction or not is automatically confirmed, real-time linkage is realized, the problems of low efficiency and misjudgment caused by manually confirming the action result are avoided, the waste of human resources is avoided, and the safe operation of a power grid is guaranteed.
In one embodiment, referring to fig. 2, the step S110 of adjusting the monitoring device at the target switch corresponding to the switch identifier to the preset monitoring position according to the switch identifier includes:
and step S111, determining a target disconnecting link corresponding to the disconnecting link identification according to the disconnecting link identification.
And step S112, determining the monitoring equipment corresponding to the target disconnecting link. In this step, the ID number of the monitoring device corresponding to the target switch may be determined, and the monitoring device to be adjusted may be further determined. And the mapping relation between the ID number of the monitoring equipment and the ID number of the target disconnecting link is stored in a memory in advance and called.
Step S113, adjusting the monitoring device to a preset monitoring position.
According to the prestored corresponding relation, the monitoring equipment to be regulated can be quickly determined through the switch identification in the switch action command, and is adjusted to be aligned with the preset monitoring position of the target switch, so that the overall linkage efficiency is improved, and great convenience is provided for analyzing the follow-up action result.
In one embodiment, referring to fig. 3, the step S130 of determining an action result of the target knife switch according to the monitoring information and outputting the action result includes:
and S131, determining the position information of the target knife switch according to the monitoring information.
And step S132, determining the action result of the target disconnecting link according to the disconnecting link action command and the position information of the target disconnecting link.
Preferably, in this embodiment, the position information of the target switch may include any one of a switch-on position and a switch-off position. When the target knife switch is in a closing state, the target knife switch has corresponding switch-on position information, and when the target knife switch is in a switch-off state, the target knife switch has corresponding switch-off position information. In this embodiment, the final position information of the target disconnecting link is obtained through the monitoring information, and whether the position information is consistent with the disconnecting link action instruction or not is determined according to the position information, if so, the action result is determined to be successful, otherwise, the action result is determined to be failed.
In one embodiment, after step S120, that is, after the step of obtaining the monitoring information of the operation process of the target disconnecting link, the method for assisting in controlling the operation of the disconnecting link provided by this embodiment further includes: and playing and/or backing up monitoring information of the action process of the target knife switch. After the monitoring information of the action process of the target disconnecting link is acquired, the monitoring information can be analyzed and played according to the requirement, so that a worker can conveniently watch the real-time action process of the target disconnecting link through eyes at a remote end, and in addition, the monitoring information can be backed up for later checking.
In one embodiment, the method for assisting control of knife switch operation provided by this embodiment further includes: and calling historical monitoring information stored by the monitoring equipment. The historical monitoring information stored in the monitoring equipment is called, so that repeated confirmation of the historical action information of the target disconnecting link is facilitated, and the accuracy of the action result of the target disconnecting link is further ensured.
Example two
The embodiment provides a switch action auxiliary control device, which is used for auxiliary control of a switch action in a power grid.
Referring to fig. 4, the device for assisting control of knife switch operation provided in this embodiment includes a command obtaining module 20, an adjusting module 21, a monitoring information obtaining module 22, and an analyzing module 23.
The instruction obtaining module 20 is configured to obtain a switch action instruction, where the switch action instruction includes a switch identifier.
The adjusting module 21 is configured to adjust, according to the switch identifier, a monitoring device at the target switch corresponding to the switch identifier to a preset monitoring position, where the monitoring device is configured to monitor an action process of the target switch. In addition, after the adjustment module adjusts the monitoring equipment to the preset monitoring position, the adjustment module can send the disconnecting link action instruction to the target disconnecting link so as to enable the target disconnecting link to execute corresponding actions.
The monitoring information obtaining module 22 is used for obtaining monitoring information of the action process of the target disconnecting link. The monitoring information output by the monitoring device may include at least one of video information and image information.
The analysis module 23 is configured to determine an action result of the target disconnecting link according to the monitoring information, and output the action result.
After the disconnecting link action instruction is obtained, firstly, a target disconnecting link corresponding to the disconnecting link identification is confirmed according to the disconnecting link identification contained in the disconnecting link action instruction, the monitoring position of monitoring equipment used for monitoring the action process of the target disconnecting link at the target disconnecting link is adjusted to be a preset monitoring position, so that the monitoring equipment can be aligned to the target disconnecting link to monitor the action process of the target disconnecting link, then monitoring information of the action process of the target disconnecting link monitored by the monitoring equipment is obtained, the action result of the target disconnecting link is automatically confirmed according to the monitoring information, and the action result is output. Therefore, the monitoring equipment can be automatically controlled to be automatically adjusted to the monitoring position convenient for monitoring the target disconnecting link, the action result of the disconnecting link can be automatically confirmed according to the monitoring result, namely whether the target disconnecting link finishes the action indicated by the disconnecting link action instruction or not is automatically confirmed, real-time linkage is realized, the problems of low efficiency and misjudgment caused by manually confirming the action result are avoided, the waste of human resources is avoided, and the safe operation of a power grid is guaranteed.
The device for assisting control of a switch operation provided in this embodiment and the method for assisting control of a switch operation provided in the first embodiment belong to the same inventive concept, and for specific contents of the instruction obtaining module 20, the adjusting module 21, the monitoring information obtaining module 22, and the analyzing module 23, reference may be made to the related description in the first embodiment, and no further description is given here.
In one embodiment, referring to fig. 5, the device for assisting control of a switch operation provided in this embodiment further includes a playing module 24 and a backup module 25, where the playing module 24 and the backup module 25 are respectively connected to the monitoring information obtaining module 22, the playing module 24 is configured to play the monitoring information of the operation process of the target switch, and the backup module 25 is configured to backup the monitoring information of the operation process of the target switch.
After the monitoring information of the action process of the target disconnecting link is acquired, the monitoring information is analyzed and can be played according to needs, so that a worker can conveniently watch the real-time action process of the target disconnecting link at a remote end through human eyes and confirm the action process for the second time. In addition, the monitoring information can be backed up for subsequent viewing.
In one embodiment, referring to fig. 5, the device for assisting control of a switch operation provided in this embodiment further includes an auxiliary management module 26, and the auxiliary management module 26 is respectively connected to the analysis module 23, the playing module 24, and the backup module 25, and is configured to control the analysis module 23, the playing module 24, and the backup module 25 in a unified manner. Specifically, the auxiliary management module 26 may control the analysis module 23, the playing module 24, and the backup module 25, respectively, and may implement independent work or linkage of each module according to actual needs.
EXAMPLE III
Referring to fig. 6, the system for controlling the operation of the knife switch provided in this embodiment includes a control center 300, a knife switch operation auxiliary control device 310, and a monitoring device 320.
The auxiliary control device 310 for disconnecting link actions is respectively connected with the control center 300 and the monitoring equipment 320, the monitoring equipment 320 is used for monitoring the action process of the disconnecting link in the power grid, the control center 300 is used for generating a disconnecting link action command, and the auxiliary control device 310 for disconnecting link actions is used for: acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier; adjusting the monitoring equipment at the position of the target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification; acquiring monitoring information of the action process of the target disconnecting link; and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result to the control center.
The control center 300 is a dispatching central station, and belongs to a background control system. The control center 300 sends a switch action instruction to the switch action auxiliary control device, after receiving the switch action instruction, the switch action auxiliary control device 310 firstly confirms a target switch corresponding to the switch identification according to the switch identification contained in the switch action instruction, and adjusts the monitoring position of monitoring equipment used for monitoring the target switch action process at the target switch to be a preset monitoring position, so that the monitoring equipment can aim at the target switch to monitor the action process of the target switch, then obtains monitoring information of the action process of the target switch monitored by the monitoring equipment, automatically confirms the action result of the target switch according to the monitoring information, and transmits the action result back to the control center. Therefore, the monitoring equipment can be automatically controlled to be automatically adjusted to the monitoring position convenient for monitoring the target disconnecting link, the action result of the disconnecting link can be automatically confirmed according to the monitoring result, namely whether the target disconnecting link finishes the action indicated by the disconnecting link action instruction or not is automatically confirmed, real-time linkage is realized, manual intervention is not needed, the intelligentization is high, the problems of low efficiency and misjudgment caused by manually confirming the action result are avoided, the waste of human resources is avoided, and the safe operation of a power grid is guaranteed.
Referring to fig. 7, the device 310 for assisting in controlling the operation of the knife switch includes a command acquiring module 20, an adjusting module 21, a monitoring information acquiring module 22, and an analyzing module 23. The instruction obtaining module 20 is configured to obtain a switch action instruction, where the switch action instruction includes a switch identifier. The adjusting module 21 is configured to adjust the monitoring device 320 at the target switch corresponding to the switch identifier to a preset monitoring position according to the switch identifier, where the monitoring device 320 is configured to monitor an action process of the target switch. In addition, after the adjustment module adjusts the monitoring equipment to the preset monitoring position, the adjustment module can send the disconnecting link action instruction to the target disconnecting link so as to enable the target disconnecting link to execute corresponding actions. The monitoring information obtaining module 22 is used for obtaining monitoring information of the action process of the target disconnecting link. The monitoring information output by the monitoring device 320 may include at least one of video information and image information. The analysis module 23 is configured to determine an action result of the target disconnecting link according to the monitoring information, and output the action result.
The present embodiment is the same as the first and second embodiments, and for the specific content of the switch motion auxiliary control device, reference may be made to the corresponding description in the first and second embodiments, and no further description is given here.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The method for assisting in controlling the operation of the disconnecting link is characterized by being used for assisting in controlling the operation of the disconnecting link in a power grid and comprising the following steps of:
acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier;
adjusting monitoring equipment at a target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, wherein the monitoring equipment is used for monitoring the action process of the target disconnecting link;
acquiring monitoring information of the action process of the target disconnecting link;
and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result.
2. The method as claimed in claim 1, wherein the step of adjusting the monitoring device at the target switch corresponding to the switch identifier to a preset monitoring position according to the switch identifier comprises:
determining a target switch corresponding to the switch identification according to the switch identification;
determining monitoring equipment corresponding to the target disconnecting link;
and adjusting the monitoring equipment to a preset monitoring position.
3. The method for assisting the control of the disconnecting link action according to claim 1, wherein the step of determining the action result of the target disconnecting link according to the monitoring information and outputting the action result comprises the following steps:
determining the position information of the target disconnecting link according to the monitoring information;
and determining the action result of the target disconnecting link according to the disconnecting link action command and the position information of the target disconnecting link.
4. The method according to claim 3, wherein the switch operation command includes any one of a closing command and an opening command, and the position information of the target switch includes any one of a closing position and an opening position.
5. The method for assisting in controlling the operation of the disconnecting link according to claim 1, wherein after the step of obtaining the monitoring information of the operation process of the target disconnecting link, the method for assisting in controlling the operation of the disconnecting link further comprises: and playing and/or backing up monitoring information of the action process of the target disconnecting link.
6. The method of claim 1, wherein the monitoring information comprises at least one of video information and image information.
7. The utility model provides a switch action auxiliary control device, characterized in that, switch action auxiliary control device is used for the supplementary switch action of controlling in the electric wire netting, switch action auxiliary control device includes:
the command acquisition module is used for acquiring a disconnecting link action command, and the disconnecting link action command comprises a disconnecting link identifier;
the adjusting module is used for adjusting monitoring equipment at a target disconnecting link position corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification, and the monitoring equipment is used for monitoring the action process of the target disconnecting link;
the monitoring information acquisition module is used for acquiring monitoring information of the action process of the target disconnecting link;
and the analysis module is used for determining the action result of the target disconnecting link according to the monitoring information and outputting the action result.
8. The device for assisting in controlling the operation of a disconnecting link according to claim 7, further comprising a playing module and a backup module, wherein the playing module and the backup module are respectively connected to the monitoring information obtaining module, the playing module is configured to play the monitoring information of the operation process of the target disconnecting link, and the backup module is configured to backup the monitoring information of the operation process of the target disconnecting link.
9. The device for assisting the control of the operation of the disconnecting link according to claim 8, further comprising an auxiliary management module, wherein the auxiliary management module is respectively connected to the analysis module, the playing module and the backup module, and is configured to control the analysis module, the playing module and the backup module in a unified manner.
10. The utility model provides a switch action control system, its characterized in that, switch action control system includes control center, switch action auxiliary control device and supervisory equipment, switch action auxiliary control device connects respectively control center with supervisory equipment, supervisory equipment is arranged in the action process of control switch in the electric wire netting, control center is used for generating switch action instruction, switch action auxiliary control device is used for:
acquiring a disconnecting link action instruction, wherein the disconnecting link action instruction comprises a disconnecting link identifier;
adjusting the monitoring equipment at the position of the target disconnecting link corresponding to the disconnecting link identification to a preset monitoring position according to the disconnecting link identification;
acquiring monitoring information of the action process of the target disconnecting link;
and determining an action result of the target disconnecting link according to the monitoring information, and outputting the action result to the control center.
CN202011352381.1A 2020-11-27 2020-11-27 Auxiliary control method and device for disconnecting link action and disconnecting link action control system Pending CN112583121A (en)

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