CN117118076A - Cloud platform and method for detecting secondary system of transformer substation - Google Patents
Cloud platform and method for detecting secondary system of transformer substation Download PDFInfo
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- CN117118076A CN117118076A CN202311069152.2A CN202311069152A CN117118076A CN 117118076 A CN117118076 A CN 117118076A CN 202311069152 A CN202311069152 A CN 202311069152A CN 117118076 A CN117118076 A CN 117118076A
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- 238000007689 inspection Methods 0.000 claims abstract description 215
- 238000004088 simulation Methods 0.000 claims abstract description 84
- 238000012360 testing method Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000875 corresponding effect Effects 0.000 description 15
- 238000004891 communication Methods 0.000 description 9
- 238000009529 body temperature measurement Methods 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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Classifications
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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
- H02J13/00006—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
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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
- H02J13/00002—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
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The application discloses a cloud platform and a method for detecting a secondary system of a transformer substation, which relate to the field of operation and maintenance detection of the transformer substation and have the technical scheme that: the inspection equipment layer is used for simulating linkage information of substation equipment, video information of the simulation camera device and image information of the simulation inspection device; the application layer is used for analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer to obtain an analysis result, and managing and controlling the inspection equipment layer according to the analysis result, wherein the management and the control of the inspection equipment layer are realized through the inspection micro-application which is configured on the application layer; and the test layer is used for managing the test and update of the inspection function provided by the inspection micro-application configured by the application layer. The application solves the problem caused by different standard systems of intelligent auxiliary control systems of the existing built and on-building intelligent substations.
Description
Technical Field
The application relates to the field of operation and maintenance detection of substations, in particular to a cloud platform and a detection method for detecting a secondary system of a substation.
Background
As one of the cores of the smart grid, the preconditions for the construction of the smart substation: the unattended transformer substation depends on the power grid video system which tends to develop towards the unified standardization, and the establishment of the standard protocol of the power grid video monitoring system and the research of the detection system of the power grid video monitoring system are more and more paid attention.
At present, links such as the effect, structure, communication and the like of an intelligent auxiliary control system are established by a power grid company, but the links are not found to be careful in practical research and development application, certain differences exist in the aspects of interconnection, intercommunication, equipment linkage and the like of the intelligent substation monitoring system, for example, the problems of poor compatibility of each system of the intelligent substation, uneven product quality of each manufacturer and the like, the interoperability with the intelligent substation monitoring system is poor, some of the links are even established, communication and butt joint with the monitoring system are not realized, the operation, alarm and the like of primary side equipment are not realized in linkage with the video monitoring system, and for example, the manufacturers of all auxiliary systems have great differences in understanding technical specifications and various standard communication protocols and product realization.
Therefore, how to design a substation secondary system detection cloud platform so as to solve the problem caused by different standard systems existing in the intelligent auxiliary control systems of the existing built and on-building intelligent substations.
Disclosure of Invention
The application provides a cloud platform for detecting a secondary system of a transformer substation and a detection method thereof, which are used for simulating linkage information of the transformer substation equipment and video information and image information of corresponding patrol equipment through a patrol equipment layer, an application layer and a test layer, further analyzing and identifying the simulated information through the application layer to obtain corresponding analysis results, constructing a patrol micro-application on the application layer, and realizing management and control of the patrol equipment layer according to the analysis results, thereby overcoming the compatibility problem caused by inconsistent standard systems, further configuring corresponding test functions of the patrol equipment layer based on the test layer, updating the test functions of the patrol equipment layer, and further solving the problem that the standard system of the intelligent auxiliary control system of the intelligent transformer substation is different from that of the intelligent auxiliary control system of the intelligent transformer substation which is built at present.
The technical aim of the application is realized by the following technical scheme:
in a first aspect of the present application, there is provided a substation secondary system detection cloud platform, including:
the inspection equipment layer is used for simulating linkage information of substation equipment, video information of the simulation camera device and image information of the simulation inspection device;
the application layer is used for analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer to obtain an analysis result, and managing and controlling the inspection equipment layer according to the analysis result, wherein the management and the control of the inspection equipment layer are realized through the inspection micro-application which is configured on the application layer; and
the test layer is used for managing the test and update of the inspection function equipped by the inspection micro-application configured by the application layer;
the inspection equipment layer and the application layer adopt a standard substation equipment access protocol, and the application layer and the test layer adopt a standard centralized control station access protocol.
In one embodiment, the inspection device comprises:
the main equipment linkage information simulation device is used for simulating linkage information of the substation equipment;
the video simulation device is used for simulating video information of the camera device of the transformer substation;
and the inspection simulation device is used for simulating the image information of the inspection device of the transformer substation.
In one embodiment, the inspection simulation device comprises an inspection robot simulation device and an unmanned aerial vehicle inspection simulation device, wherein the inspection robot simulation device is used for simulating an inspection result shot by the on-site inspection robot, and the unmanned aerial vehicle inspection simulation device is used for simulating an inspection result shot by the on-site inspection unmanned aerial vehicle.
In an embodiment, the inspection robot simulation device and the unmanned aerial vehicle inspection simulation device are further used for receiving an inspection task issued by an application layer, generating task execution information according to the inspection task, and controlling the inspection robot simulation device and the unmanned aerial vehicle inspection simulation device to simulate inspection results of the inspection device in response to the task execution information, wherein the inspection results comprise visible light images and infrared images.
In one embodiment, the inspection micro-application is also used to detect the linkage and compliance of substation equipment.
In one embodiment, the linkage information includes operation information of the primary and secondary devices of the transformer substation and operation information of the ac/dc power supply, wherein the operation information of the primary and secondary devices of the transformer substation includes four remote signals, deflection information, alarm signals and tripping signals, and the operation information of the ac/dc power supply includes voltage information, switch state information and alarm information.
In one embodiment, the application layer is configured with an auxiliary device interface for collecting monitoring information of substation auxiliary devices.
The second aspect of the application provides a detection method for detecting a cloud platform of a secondary system of a transformer substation, which is applied to the detection method for detecting the cloud platform of the secondary system of the transformer substation in the first aspect of the application, and the method comprises the following steps:
simulating linkage information of substation equipment, video information of a simulated camera device and image information of the simulated patrol device through a patrol equipment layer;
analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer through an application layer to obtain an analysis result, and managing and controlling the inspection equipment layer according to the analysis result, wherein the management and the control of the inspection equipment layer are realized through an inspection micro-application which is configured on the application layer;
and managing the test and update of the inspection functions provided by the inspection micro-application configured by the application layer through a test layer.
In one embodiment, the linkage information of the substation equipment is simulated by the master equipment linkage information simulation device;
simulating video information of a camera device of the transformer substation through a video simulation device;
and simulating the image information of the inspection device of the transformer substation through the inspection simulation device.
In one embodiment, the inspection result of the on-site inspection robot is simulated by the inspection robot simulation device, and the inspection result of the on-site inspection unmanned aerial vehicle is simulated by the unmanned aerial vehicle inspection simulation device, wherein the inspection simulation device comprises an inspection robot simulation device and an unmanned aerial vehicle inspection simulation device.
Compared with the prior art, the application has the following beneficial effects:
according to the substation secondary system detection cloud platform, linkage information of substation equipment, video information and image information of corresponding patrol equipment are simulated through the patrol equipment layer, the application layer is used for analyzing and identifying the simulated information to obtain corresponding analysis results, the patrol micro-application is built on the application layer, management and control of the patrol equipment layer are achieved according to the analysis results, and therefore compatibility problems caused by inconsistent standard systems are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
fig. 1 is a schematic structural diagram of a detection cloud platform of a secondary system of a transformer substation, which is provided by an embodiment of the application;
fig. 2 is a schematic system architecture diagram of a substation secondary system detection cloud platform according to an embodiment of the present application;
fig. 3 is a schematic architecture diagram of a service system of a substation secondary system detection cloud platform according to an embodiment of the present application.
Reference numerals and description of the drawings:
1. a test layer; 2. an application layer; 3. inspecting the equipment layer; 4. a switch; 11. the main equipment linkage information simulation device; 12. a video simulation device; 13. inspection robot simulation device; 14. unmanned aerial vehicle patrols and examines analogue means; 21. patrol host; 22. analyzing a host; 31. a detection platform workstation; 32. the application server is tested.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present application, the present application will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present application and the descriptions thereof are for illustrating the present application only and are not to be construed as limiting the present application.
As described in the background art, at present, links of the power grid company on the intelligent auxiliary control system, such as action, structure, communication and the like, are out of the basic protocol specification, but are not found to be careful enough in practical research and development application, and certain differences exist in aspects of interconnection and intercommunication with the intelligent substation monitoring system, such as poor compatibility of each system of the intelligent substation, uneven product quality of each manufacturer and the like, interoperability with the intelligent substation monitoring system is poor, some even the system is still formed, communication and butt joint with the monitoring system are not realized, operation, alarm and the like of primary side equipment are not realized in linkage with the video monitoring system, and for example, understanding and product realization of technical specifications and various standard communication protocols by manufacturers of each auxiliary system are also quite different. Therefore, how to design a substation secondary system detection cloud platform so as to solve the problem caused by different standard systems existing in the intelligent auxiliary control systems of the existing built and on-building intelligent substations.
Therefore, the embodiment provides a substation secondary system detection cloud platform, through inspection equipment layer 3, application layer 2 and test layer 1, through the linkage information of inspection equipment layer 3 simulation substation equipment, and the video information and the image information of corresponding inspection equipment, further, through application layer 2 to the analysis and recognition of simulation information, obtain corresponding analysis result, build the inspection micro-application on application layer 2, the inspection micro-application realizes the management and the control to inspection equipment layer 3 according to analysis result, thereby overcome the compatibility problem that brings because of standard system inconsistency, and furthermore, dispose the corresponding test function of inspection equipment layer 3 based on test layer 1, and update the test function of inspection equipment layer 3, and then solve the problem that the standard system that has been built and is building intelligent auxiliary control system of intelligent substation at present is different.
The detection cloud platform of the present embodiment will be described in detail with reference to the accompanying drawings. Referring to fig. 1, fig. 1 is a schematic structural diagram of a detection cloud platform for a secondary system of a transformer substation, according to an embodiment of the present application, as shown in fig. 1, the cloud platform includes:
the inspection equipment layer 3 is used for simulating linkage information of substation equipment, video information of a simulated camera device and image information of the simulated inspection device; the application layer 2 is used for analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer 3 to obtain an analysis result, and managing and controlling the inspection equipment layer 3 according to the analysis result, wherein the management and the control of the inspection equipment layer 3 are realized through the inspection micro-application which is configured on the application layer 2; the test layer 1 is used for managing the test and update of the inspection functions provided by the inspection micro-applications configured by the application layer 2; the inspection equipment layer 3 and the application layer 2 adopt a standard substation equipment access protocol, and the application layer 2 and the test layer 1 adopt a standard centralized control station access protocol.
Specifically, the secondary system of the transformer substation detects that the analog signal that the cloud platform inserts is more in kind, mainly include scene video monitoring signal, environmental monitoring signal, SF6 gas leakage monitoring signal, enclosure safety protection signal, fire control fire alarm signal, building entrance guard control signal, etc. monitor, all kinds of signal interfaces are different; the video information also contains access requirements of infrared thermal imaging (temperature measurement), inspection robots, voiceprints and the like. The access of various devices to be detected is realized by adopting an analog auxiliary device to access a front-end service module (analog), interfaces can be independently developed under special conditions, such as a video monitoring part, streaming media service is adopted, a state network video interface B forwarding mode is adopted to access a management and control platform, and nonstandard devices are developed by adopting a manufacturer SDK to realize the access.
Master device signal interface: the simulator has the requirements of 'safety partition required by electric power system information, network special for each partition, network transverse isolation of the same level, network longitudinal authentication of different levels of the same system' safety protection strategy and 'forward safety isolation device must be arranged between an information safety I region and an information safety III region' which are proposed in 'safety regulation of electric power secondary system for network information safety' by transmitting data from a comprehensive automatic system telecontrol device through a forward isolation module in a unidirectional UDP data message transmission mode. Primary and secondary equipment operation information (including equipment remote control, deflection, alarm, tripping and the like) and AC/DC power supply operation information (including voltage, switch state, alarm and the like) are interacted.
Further, as shown in fig. 1, the inspection equipment layer 3 adopts a video simulation device 12 to simulate the substation inspection equipment, and comprises the video simulation device 12, an inspection robot simulation device 13 and an unmanned aerial vehicle simulation device; in addition, the simulation device also comprises a main equipment linkage signal simulation device which can be used for realizing micro-application functions such as intelligent linkage, one-key sequential control and the like. The application layer 2 deploys the patrol host 21 and the analysis host 22 hardware equipment, the application layer 2 software micro-applications comprise intelligent patrol, real-time monitoring, intelligent linkage, sequential control confirmation and other micro-applications, and the basic services comprise patrol application basic services, equipment access services, intelligent analysis services and the like. The test layer 1 is provided with a test workstation and a test platform, wherein the test platform comprises a patrol micro-application test module, a micro-application store and other functional modules. The inspection equipment layer 3 and the application layer 2 uniformly adopt a standard equipment access protocol to realize communication access between the inspection equipment layer 3 and the application layer 2, and the application layer 2 and the test layer 1 uniformly adopt a third party platform access protocol of a standard centralized control station to realize communication access between the inspection equipment layer and the application layer 2.
The simulation of linkage signals, video information and image information can be realized through a simulator, the simulator has the simulation capability of the signals of the main equipment of the transformer substation, can simulate the signals of the monitoring system of the main equipment of the transformer substation in a laboratory, and has the test capability of accessing the linkage signals of the main equipment of the inspection system in the laboratory. The system has the substation video simulation capability, can simulate the substation video in a laboratory, and realizes the simulation test capability of the video of the inspection system in the laboratory. The robot inspection system has the simulation capability of the substation robot, can simulate the substation inspection robot in a laboratory, and has the simulation test capability of inspecting the inspection system robot in the laboratory.
Correspondingly, in this embodiment, the application layer 2 is configured to analyze and identify the linkage information, the video information and the image information simulated by the inspection device layer 3 to obtain an analysis result, which is in the prior art, for example, the analysis and identification in this embodiment includes identifying an image with a neural network as a core, for example, according to the frame data in the simulated image or the video information, whether a fault, for example, a direction of a knife switch, an indicator light of a device, and the like, is determined by an artificial intelligence manner, and the analysis result can be determined by an image identification manner.
Further, as shown in fig. 3, fig. 3 is a schematic structural diagram of a service system of a substation secondary system detection cloud platform provided by the embodiment of the present application, where the service system may be understood as metadata of a patrol equipment layer 3, and has all capabilities of simulating real equipment in an intelligent substation, including three major parts including a north gateway, a service subsystem, and a public component: 1) The north gateway is mainly used for providing signaling and data interaction for third party protocols, such as sip, robot, 104, e, rtsp and the like. The southbound is a service subsystem, and the southbound and the service subsystem interact with each other mainly through an http rest interface. 2) The service subsystem is used for simulating the current service system behavior and has the function of being up and down. gateway gives the action to the service subsystem, and the service subsystem follows the type of self simulation to make the corresponding action. Such as invoking streaming media from an internal third party, turning on video and turning off video. 3) And the common functions of the service systems are removed from the common assembly, so that each service system is prevented from re-manufacturing wheels. The main steps are as follows: task scheduling, namely pulling up and destroying gateway and a service subsystem; log management, receiving gateway+ service subsystem and reporting to platform; and the monitoring service subsystem and the gateway are reported to the platform.
It will be appreciated that the prior art of the business system described in the above embodiments implements the retrieval and analysis of analog information data.
In one embodiment, the inspection device comprises: the main equipment linkage information simulation device 11 is used for simulating linkage information of the substation equipment; a video simulation device 12 for simulating video information of a camera device of the substation; and the inspection simulation device is used for simulating the image information of the inspection device of the transformer substation. In still a further embodiment, the inspection simulation device includes an inspection robot simulation device 13 and an unmanned aerial vehicle inspection simulation device 14, wherein the inspection robot simulation device 13 is used for simulating an inspection result photographed by the on-site inspection robot, and the unmanned aerial vehicle inspection simulation device 14 is used for simulating an inspection result photographed by the on-site inspection unmanned aerial vehicle. In a corresponding embodiment, the inspection robot simulation device 13 and the unmanned aerial vehicle inspection simulation device 14 are further configured to receive an inspection task issued by the application layer 2, generate task execution information according to the inspection task, and control the inspection robot simulation device 13 and the unmanned aerial vehicle inspection simulation device 14 to simulate an inspection result of the inspection device in response to the task execution information, where the inspection result includes a visible light image and an infrared image.
Specifically, as shown in fig. 2, the inspection equipment layer 3, the application layer 2 and the test layer 1 of the cloud platform detect the cloud platform by the substation secondary system disclosed by the application, and the cloud platform comprises a detection platform workstation 31, a test application server 32, an inspection host 21, an analysis host 22, a switch 4, a main equipment linkage signal simulator, a video simulator 12, an inspection robot simulator 13 and an unmanned aerial vehicle inspection simulator 14. It can be understood that the inspection host 21 and the analysis host 22 are servers for implementing analysis and identification of linkage information, video information and image information by an application layer, and the switch 4 is a device for completing an information exchange function in a communication system, which is not redundant explanation in the prior art. Further, the detection platform workstation 31 is a computer terminal of the operation and maintenance room, and the test application server 32 is a cloud server.
The main equipment linkage signal simulation device simulates that a main equipment linkage signal is transmitted into the inspection host 21 through the switch 4, the inspection host 21 bears the inspection micro-application, the simulated main equipment linkage signal is transmitted into the analysis host 22 to realize the intelligent analysis function of the inspection picture, and the intelligent analysis result is fed back to the test application server 32 and the detection platform workstation 31 to realize the remote inspection micro-application test and micro-application deployment updating function.
The video simulation device 12 simulates the field actual camera signal, the signal is transmitted into the inspection host 21 through the switch 4, the high-definition video and the video interface signal are transmitted into the analysis host 22 to realize the intelligent analysis function of the inspection picture, and the intelligent analysis result is fed back to the test application server 32 and the detection platform workstation 31. The inspection robot simulation device 13 simulates an on-site inspection robot signal, the signal is transmitted into the inspection host 21 through the switch 4, the simulated inspection robot signal is transmitted into the analysis host 22, the intelligent analysis function of the inspection picture is realized, and the intelligent analysis result is fed back to the test application server 32 and the detection platform workstation 31. The unmanned aerial vehicle inspection simulation device 14 simulates on-site inspection unmanned aerial vehicle signals, the signals are transmitted into the inspection host 21 through the switch 4, the simulated inspection unmanned aerial vehicle signals are transmitted into the analysis host 22, the intelligent analysis function of inspecting pictures is realized, and the intelligent analysis results are fed back to the test application server 32 and the detection platform workstation 31.
Accordingly, the unmanned aerial vehicle inspection simulator 14, following the "inspection standard", needs to verify the message interacting with the inspection host 21. The specified IP and port can be configured to access the patrol system. The unmanned aerial vehicle inspection simulation device 14 comprises a robot body, a visible light channel and an infrared light channel. Actively reporting the inspection model, receiving task issuing, responding to task control and task execution information. And the inspection host 21 is used for receiving the inspection task, periodically returning the inspection result of the robot, and freely configuring the return time interval. The inspection result comprises visible light pictures, infrared maps and temperature measurement values.
It should be noted that, the inspection of the unmanned aerial vehicle includes inspection of the overhead line, and an unmanned aerial vehicle signal with an infrared temperature measurement image is obtained, so as to realize analysis of infrared temperature measurement, line diameter measurement and the like of the overhead line, and then, for example, the temperature data of the transformer, the disconnecting link, the fuse and the like need to be obtained for temperature prediction, which are all obtained through the infrared image obtained by the infrared temperature measurement of the unmanned aerial vehicle, and are all conventional technical means of applying the unmanned aerial vehicle to a power grid at present, and the embodiment is not specifically described.
In one embodiment, the inspection micro-application is also used to detect the linkage and compliance of substation equipment. In this embodiment, whether the linkage and sequential control intelligent operation of the substation equipment is correct or not is detected by using corresponding image or video information, for example, the correctness of the linkage and sequential control operation of the substation equipment is detected by using the lighting sequence of the indication lamps of the corresponding operation, when the linkage and sequential control operation errors are detected, an alarm signal is generated and timely pushed to the operation and maintenance personnel, and the pushing mode can be telephone, short message, alarm and the like, so that the further expansion of the security accident of the intelligent substation is avoided.
In one embodiment, the linkage information includes operation information of the primary and secondary devices of the transformer substation and operation information of the ac/dc power supply, wherein the operation information of the primary and secondary devices of the transformer substation includes four remote signals, deflection information, alarm signals and tripping signals, and the operation information of the ac/dc power supply includes voltage information, switch state information and alarm information.
Specifically, the linkage information of the substation equipment includes operation information of primary and secondary equipment of the substation and operation information of an ac/dc power supply, and for example, the four-remote signaling includes: telemetry, remote signaling, remote control and remote regulation. Wherein telemetry (telemetry information): and (5) remote measurement. Operational parameters including various electrical quantities (magnitudes of voltage, current, power, etc. on the line) and load flow are collected and transmitted, and the measured quantities are analog quantities in terms of classification. Remote signaling (remote signaling information): a remote signal. Various protection and switching value information is collected and transmitted. Remote control (remote control information): and (5) remote control. And receiving and executing a remote control command, mainly switching on and off, and remotely controlling some remote switch control devices. Remote modulation (remote modulation information): remote adjustment. And receiving and executing a remote regulation command, and remotely regulating remote control quantity equipment, such as regulating the output power of a generator. The rest of the displacement information, the alarm signal, etc. are not described one by one and are common knowledge of the person skilled in the art.
In one embodiment, the application layer 2 is configured with an auxiliary device interface for collecting monitoring information of the substation auxiliary device.
Specifically, auxiliary equipment interfaces are arranged, auxiliary equipment of a transformer substation is more, auxiliary equipment such as video, security protection, fire protection, environment, access control, lock control, infrared temperature measurement and SF6 leakage monitoring is included, data interaction information of each service system comprises content such as video streams, infrared heat maps, configuration texts and files besides traditional four-remote information of the transformer substation, and at present, related services do not have standardized interaction interfaces, so that an auxiliary equipment access module (an auxiliary system host) is additionally arranged in a management control system.
Based on the same inventive concept, the embodiment also provides a detection method of a substation secondary system detection cloud platform, which is applied to the substation secondary system detection cloud platform described in the above embodiment, and the method includes:
simulating linkage information of substation equipment, video information of a simulated camera device and image information of the simulated patrol device through the patrol equipment layer 3; analyzing and identifying the linkage information, the video information and the image information simulated by the inspection equipment layer 3 through the application layer 2 to obtain an analysis result, and managing and controlling the inspection equipment layer 3 according to the analysis result, wherein the management and the control of the inspection equipment layer 3 are realized through the inspection micro-application configured on the application layer 2; and managing the test and update of the inspection functions provided by the inspection micro-application configured by the application layer 2 through the test layer 1.
It can be seen that the detection method of the embodiment has the following beneficial effects: the intelligent substation secondary system detection cloud platform is constructed through the inspection equipment layer 3, the application layer 2 and the test layer 1, linkage information of substation equipment, video information and image information of corresponding inspection equipment are simulated through the inspection equipment layer 3, further, the simulated information is analyzed and identified through the application layer 2 to obtain corresponding analysis results, an inspection micro-application is built on the application layer 2, and the inspection micro-application realizes management and control of the inspection equipment layer 3 according to the analysis results, so that the compatibility problem caused by inconsistent standard systems is solved, further, the corresponding test function of the inspection equipment layer 3 is configured based on the test layer 1, and the test function of the inspection equipment layer 3 is updated, so that the problem that the standard system existing in the intelligent auxiliary control system of the intelligent substation is different at present is solved.
In one embodiment, the linkage information of the substation equipment is simulated by the master equipment linkage information simulation device 11;
simulating video information of a camera device of the transformer substation through the video simulation device 12;
and simulating the image information of the inspection device of the transformer substation through the inspection simulation device.
In one embodiment, the inspection result of the on-site inspection robot is simulated by the inspection robot simulator 13, and the inspection result of the on-site inspection unmanned aerial vehicle is simulated by the unmanned aerial vehicle inspection simulator 14, wherein the inspection simulator comprises the inspection robot simulator 13 and the unmanned aerial vehicle inspection simulator 14.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the application, and is not meant to limit the scope of the application, but to limit the application to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (10)
1. The utility model provides a transformer substation secondary system detects cloud platform which characterized in that includes:
the inspection equipment layer is used for simulating linkage information of substation equipment, video information of the simulation camera device and image information of the simulation inspection device;
the application layer is used for analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer to obtain an analysis result, and managing and controlling the inspection equipment layer according to the analysis result, wherein the management and the control of the inspection equipment layer are realized through the inspection micro-application which is configured on the application layer; and
the test layer is used for managing the test and update of the inspection function equipped by the inspection micro-application configured by the application layer;
the inspection equipment layer and the application layer adopt a standard substation equipment access protocol, and the application layer and the test layer adopt a standard centralized control station access protocol.
2. The substation secondary system detection cloud platform of claim 1, wherein the inspection device comprises:
the main equipment linkage information simulation device is used for simulating linkage information of the substation equipment;
the video simulation device is used for simulating video information of the camera device of the transformer substation;
and the inspection simulation device is used for simulating the image information of the inspection device of the transformer substation.
3. The substation secondary system detection cloud platform of claim 2, wherein the inspection simulation device comprises an inspection robot simulation device and an unmanned aerial vehicle inspection simulation device, wherein the inspection robot simulation device is used for simulating an inspection result shot by a field inspection robot, and the unmanned aerial vehicle inspection simulation device is used for simulating an inspection result shot by a field inspection unmanned aerial vehicle.
4. The substation secondary system detection cloud platform according to claim 3, wherein the inspection robot simulation device and the unmanned aerial vehicle inspection simulation device are further configured to receive an inspection task issued by an application layer, generate task execution information according to the inspection task, and control inspection results of the inspection robot simulation device and the unmanned aerial vehicle inspection simulation device to simulate inspection results of the inspection device in response to the task execution information, wherein the inspection results include visible light images and infrared images.
5. The substation secondary system detection cloud platform of claim 1, wherein said inspection micro-application is further configured to detect linkage and compliance of substation equipment.
6. The substation secondary system detection cloud platform of claim 1, wherein the linkage information comprises operation information of substation primary and secondary devices and operation information of an ac/dc power supply, wherein the operation information of the substation primary and secondary devices comprises four remote signals, deflection information, alarm signals and trip signals, and the operation information of the ac/dc power supply comprises voltage information, switch state information and alarm information.
7. The substation secondary system detection cloud platform of claim 1, wherein the application layer is configured with an auxiliary device interface for collecting monitoring information of substation auxiliary devices.
8. A detection method for a detection cloud platform of a secondary system of a transformer substation, which is applied to the detection cloud platform of the secondary system of the transformer substation according to any one of claims 1 to 7, and is characterized in that the method comprises the following steps:
simulating linkage information of substation equipment, video information of a simulated camera device and image information of the simulated patrol device through a patrol equipment layer;
analyzing and identifying the linkage information, the video information and the image information which are simulated by the inspection equipment layer through an application layer to obtain an analysis result, and managing and controlling the inspection equipment layer according to the analysis result, wherein the management and the control of the inspection equipment layer are realized through an inspection micro-application which is configured on the application layer;
and managing the test and update of the inspection functions provided by the inspection micro-application configured by the application layer through a test layer.
9. The detection method for the cloud platform for detecting the secondary system of the transformer substation according to claim 8, wherein the linkage information of the transformer substation equipment is simulated through the main equipment linkage information simulation device;
simulating video information of a camera device of the transformer substation through a video simulation device;
and simulating the image information of the inspection device of the transformer substation through the inspection simulation device.
10. The detection method for the cloud platform for detecting the secondary system of the transformer substation, according to claim 9, is characterized in that the inspection result shot by the on-site inspection robot is simulated through an inspection robot simulation device, and the inspection result shot by the on-site inspection unmanned aerial vehicle is simulated through an unmanned aerial vehicle inspection simulation device, wherein the inspection simulation device comprises an inspection robot simulation device and an unmanned aerial vehicle inspection simulation device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117955247A (en) * | 2024-03-26 | 2024-04-30 | 广东电网有限责任公司中山供电局 | Environmental analysis method and device for transformer substation, electronic equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117955247A (en) * | 2024-03-26 | 2024-04-30 | 广东电网有限责任公司中山供电局 | Environmental analysis method and device for transformer substation, electronic equipment and storage medium |
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