CN114204624A - Three-dimensional multi-position inspection system for transformer substation - Google Patents
Three-dimensional multi-position inspection system for transformer substation Download PDFInfo
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- CN114204624A CN114204624A CN202111349745.5A CN202111349745A CN114204624A CN 114204624 A CN114204624 A CN 114204624A CN 202111349745 A CN202111349745 A CN 202111349745A CN 114204624 A CN114204624 A CN 114204624A
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/238—Flexibility or foldability
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
- H02J13/00001—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]
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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
- H02J13/00006—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a three-dimensional multi-position inspection system for a transformer substation, which belongs to the field of transformer substation inspection systems and is characterized in that the three-dimensional multi-position inspection system for the transformer substation applies the technologies of infrared thermal imaging temperature measurement, artificial intelligence, image recognition, automatic navigation and the like to the inspection of equipment facilities of the transformer substation, uses various devices or sensors such as high-definition video, infrared cameras, robots, pickups, online monitoring and the like as carriers, has the functions of data acquisition, automatic inspection, intelligent recognition, intelligent analysis, real-time monitoring, intelligent linkage, remote control and the like, realizes full-coverage intelligent inspection of main transformer, high-resistance areas and the like, automatically pushes a storage battery out of a battery bin when the temperature of the storage battery is detected to be overhigh in the charging process, wraps a protective layer on the storage battery, can timely overhaul and maintain the storage battery, and is not easy to leave potential safety hazards in the storage battery, large safety accidents are not easy to be induced.
Description
Technical Field
The invention relates to the field of transformer substation inspection systems, in particular to a three-dimensional multi-position inspection system for a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substation in the power plant is a boosting transformer substation, the effect of the boosting transformer substation is to boost the electric energy generated by the generator and feed the boosted electric energy to a high-voltage power grid, the boosting transformer substation is an important link in power supply, and the normal operation of the transformer substation is a basic guarantee of long-distance high-voltage power transmission and life production power consumption, so that a set of complete inspection system is generally arranged in the transformer substation to ensure the normal operation of the transformer substation.
Along with the gradual development of AI technique, intelligent robot is applied to all kinds of system of patrolling and examining gradually, and in the system of patrolling and examining of transformer substation, intelligent robot has also played important effect, because patrolling and examining the robot and can carrying on various types of check-out equipment, so patrol and examine the robot and generally can accomplish multiple task of patrolling and examining according to the task demand, can detect the circuit or carry out the rechecking detection to the module that appears detecting the anomaly in the system of patrolling and examining.
The intelligent robot need charge energy memory in the use, and very easily cause battery or charge structure to appear the phenomenon of generating heat because of long-time work in charging process, and cause the robot spontaneous combustion, induce the incident, when current solution mostly generates heat for the battery, the automatic circuit that will charge breaks off, though the problem that the battery that charges for a long time generates heat has been solved like this, but along with the increase of battery charge and discharge number of times, very easily leave the potential safety hazard in the battery, can't obtain timely maintenance, easily induce big incident.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a three-dimensional multi-position inspection system for a transformer substation, which can be used for timely overhauling and maintaining a storage battery, is not easy to leave potential safety hazards in the storage battery and is not easy to induce large safety accidents.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a three-dimensional many system of patrolling and examining for transformer substation, including online intelligent system of patrolling and examining, online intelligent system of patrolling and examining includes online host computer of patrolling and examining, online host computer signal connection respectively has main website system, main and auxiliary equipment and workstation, online intelligent host computer of patrolling and examining has video host computer, robot host computer and voiceprint host computer respectively, video host computer signal connection respectively has a plurality of high definition video to type device and infrared imaging device, the robot host computer includes a plurality of robots of patrolling and examining, the voiceprint host computer includes a plurality of audio acquisition devices.
The inspection robot comprises an inspection robot main body, wherein a battery bin is formed in the inspection robot main body and is in a step shape, a storage battery is inserted in the battery bin, a movable groove is formed in a groove bottom plate of the battery bin, a telescopic rod is fixedly connected in the movable groove, a compression spring is sleeved on the outer side of the telescopic rod, two ends of the compression spring are respectively and fixedly connected with the movable groove and the telescopic rod, the telescopic rod is in contact with the storage battery under the action of the compression spring in a compressed state, a pair of electromagnetic blocks are fixedly connected to the groove bottom plate of the battery bin, one end, close to the electromagnetic blocks, of the storage battery is fixedly connected with a pair of magnetic suction blocks matched with the electromagnetic blocks, an outer covering sleeve is fixedly connected in the battery bin and is arranged on the outer side of the storage battery, the outer covering sleeve has an inward contraction trend, a tearing groove is formed in the outer covering sleeve, and is positioned on one side, close to the connecting end of the outer covering sleeve and the battery bin, a plurality of elastic fibers of fixedly connected with in the outer cover, a plurality of elastic fibers all are three-dimensional heliciform, intertwine between the adjacent elastic fiber entangles together, can in time overhaul the battery and maintain, are difficult for leaving the potential safety hazard in the battery, are difficult for inducing big incident.
Furthermore, the connecting cable is fixedly connected between the storage battery and the bottom plate of the battery compartment, and the speed of the storage battery is reduced when the storage battery is pushed out by the compression spring due to the fracture of the connecting cable, so that the speed of the storage battery flying out of the battery compartment is greatly reduced, and the storage battery is not easy to break.
Furthermore, the connecting cable comprises an elastic cable, and a cutting groove is formed in the elastic cable, so that the connecting cable is easy to break at the cutting groove, and the breakage of the connecting cable is easy to trigger.
Furthermore, the elastic cable is coated with fluorescent beverage, and maintainers can quickly find the ejected storage battery by cutting the residual part of the groove.
Further, cut the groove and be located the one side that the elastic cord is close to battery compartment groove bottom plate, the length diverse of a plurality of elastic cords for the elastic cord stub on the battery increases, and the maintainer of being convenient for observes, and a plurality of elastic cords are cracked in batches simultaneously, realize the hierarchical speed reduction effect to the battery.
Furthermore, the opening of the battery compartment is hinged with a speed reducing plate, the speed reducing plate is made of elastic materials, the ejected storage battery can be buffered, and the ejection speed of the storage battery is reduced.
Furthermore, the high-definition video recording device intelligently identifies the equipment defects, safety risks and state information of main transformers, high-resistance areas and the like in the transformer substation by adopting artificial intelligence and image identification technologies and adopting an advanced brain-like algorithm, and realizes automatic identification, reporting and automatic pushing of the equipment defects and the abnormalities in the patrol process by combining typical defect feature identification and normal or abnormal state judgment.
Further, the infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map, obtains visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and studies detected infrared thermal imaging data to form a temperature record and a curve record, generates current-induced-heat type and voltage-induced-heat type defect diagnosis criteria according to an infrared defect diagnosis rule of DL/T-664 electrified equipment infrared diagnosis application standard, identifies heating defects of key parts such as an equipment body, a joint and a wire clamp, actively sends out an early warning signal in combination with curve analysis, generates a record and draws a curve in an online intelligent inspection system, and actively pushes defect early warning and auxiliary treatment measures.
Further, audio acquisition device possesses the collection and the characteristic analysis function to transformer operation sound, through at near the main audio acquisition device of deploying of becoming, transformer body operation sound's collection and memory function are accomplished to the voiceprint host computer to send the audio file of gathering to intelligent tour host computer and carry out analysis, judgement, early warning.
Furthermore, monitoring data of main equipment and auxiliary equipment are acquired through an auxiliary equipment monitoring system and a forward isolation device, and aiming at main transformer, high-impedance primary equipment, GIS (gas insulated switchgear), storage battery and other important primary equipment and auxiliary equipment, the integrated display of important monitoring information is realized through the data access of oil chromatography on-line monitoring, iron core/clamp grounding current on-line monitoring, voiceprint sensing, arrester on-line monitoring, storage battery on-line monitoring and ground electric wave detection of a switch cabinet.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
this scheme is applied to substation equipment facility with technologies such as infrared thermal imaging temperature measurement, artificial intelligence, image recognition, automatic navigation and patrols and examines to all kinds of equipment or sensors such as high definition video, infrared camera, robot, adapter, on-line monitoring are the carrier, possess functions such as data acquisition, automatic patrolling and examining, intelligent recognition, intelligent analysis, real time monitoring, intelligent linkage, remote control, realize that main transformer, high resistance region etc. cover intelligence are tourd.
Through in main change, high anti regional arrangement audio frequency collection system, gather the audio signal that produces when transformer, high anti operation, the online intelligent system of patrolling compares the main change, high anti voiceprint sample under the normal operating condition, carries out unusual voiceprint discernment, judges the defect of current transformer, high anti, through technological innovation, expands equipment operation and maintenance detection means.
In the scheme, when the temperature of the storage battery is detected to be overhigh, the control terminal disconnects the power supply of the electromagnetic block, the electromagnetic block and the magnetic suction block do not have the adsorption function any more, the storage battery is ejected out of the battery compartment under the action of the compression spring in a compressed state, in the process of ejecting the storage battery, the outer sheath can be continuously ejected, and the outer sheath has the tendency of inward shrinkage, the outer sheath can be always attached to the surface of the storage battery in the process until the outer sheath is broken at the tearing groove due to the pressure of the storage battery, and is coated on the outer side of the storage battery to form a protective layer, and is positioned in a three-dimensional space structure formed by elastic fibers which are distributed between the storage battery and the outer sheath in a mutually staggered way, the impact generated by falling of the storage battery can be effectively resisted, the storage battery can be overhauled and maintained in time, potential safety hazards are not easy to leave in the storage battery, and large safety accidents are not easy to induce.
Drawings
FIG. 1 is a schematic diagram of a main structure of a three-dimensional multi-position inspection system of a transformer substation according to the present invention;
fig. 2 is a schematic front structural view of the inspection robot of the present invention;
FIG. 3 is a schematic view of the back side of the inspection robot of the present invention;
FIG. 4 is a cross-sectional view of the side of the inspection robot of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the structure at B in FIG. 4;
FIG. 7 is a rear view of the inspection robot of the present invention;
FIG. 8 is a schematic view of the structure of the secondary battery of the present invention;
FIG. 9 is a schematic view of the battery of the present invention after it has been detached from the battery compartment;
FIG. 10 is a schematic view of the construction of the connecting cord of the present invention.
The reference numbers in the figures illustrate:
the inspection robot comprises a main body of the inspection robot 1, a battery bin 2, a storage battery 3, an expansion link 4, a compression spring 5, an outer covering sleeve 6, elastic fibers 7, a speed reduction plate 8, a connecting cable 9, an elastic cable 901, a cutting groove 902, a magnetic attraction block 10 and an electromagnetic block 11.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a three-dimensional multi-position inspection system for a transformer substation comprises an online intelligent inspection system, the online intelligent inspection system comprises an online inspection host, the online inspection host is in signal connection with a master station system, a main and auxiliary device and a workstation respectively, wherein, the monitoring data of the main equipment and the auxiliary equipment are obtained by the auxiliary equipment monitoring system through the forward isolating device, the main station system is used for controlling the transformer substation, and is connected with the control system of the superior, the same level or the subordinate transformer substation for data exchange, and the workstation is the display end of the online intelligent patrol host, the online intelligent inspection host is respectively in signal connection with a video host, a robot host and a voiceprint host, the video host is respectively in signal connection with a plurality of high-definition video input devices and an infrared imaging device, the robot host comprises a plurality of inspection robots, and the voiceprint host comprises a plurality of audio acquisition devices.
Referring to fig. 2-10, the inspection robot includes an inspection robot main body 1, a battery compartment 2 is cut on the inspection robot main body 1, the battery compartment 2 is stepped, a storage battery 3 is inserted into the battery compartment 2, a movable slot is cut on a slot bottom plate of the battery compartment 2, an expansion link 4 is fixedly connected in the movable slot, a compression spring 5 is sleeved outside the expansion link 4, two ends of the compression spring 5 are respectively fixedly connected with the movable slot and the expansion link 4, the expansion link 4 is contacted with the storage battery 3 under the action of the compression spring 5 in a compressed state, a pair of electromagnetic blocks 11 is fixedly connected on the slot bottom plate of the battery compartment 2, one end of the storage battery 3 close to the electromagnetic blocks 11 is fixedly connected with a pair of magnetic blocks 10 matched with the electromagnetic blocks 11, an outer covering sleeve 6 is fixedly connected in the battery compartment 2, the outer covering sleeve 6 is sleeved outside the storage battery 3, and the outer covering sleeve 6 has a tendency of inward shrinkage, outer cover 6 is gone up and is dug the groove of tearing, tears the groove and is located and cover 6 and battery compartment 2 link one side near outer, covers a plurality of elastic fiber 7 of fixedly connected with in the cover 6 outward, and a plurality of elastic fiber 7 all are three-dimensional heliciform, twines each other between the adjacent elastic fiber 7 and entangles together.
Notably, the inspection host issues instructions for control, inspection tasks and the like, the robot host, the video host and the voiceprint host respectively control the robot, the camera and the audio acquisition device to carry out combined inspection operation, and inspection data, acquisition files and the like are transmitted to the inspection host; the inspection host computer carries out intelligent analysis on the acquired data to form an inspection result and an inspection report and sends an alarm in time. Meanwhile, the system has the functions of real-time monitoring, automatic inspection, intelligent identification, intelligent linkage with a main monitoring system and an auxiliary monitoring system and the like, and is a known technology of technicians in the field, so that a control method and an information transmission mode are not disclosed in detail, and the technicians in the field can reasonably design and normally operate the inspection system according to the prior art.
In the scheme, a control terminal is arranged in a main body 1 of the inspection robot and used for receiving an instruction sent by an online intelligent inspection host and controlling the main body 1 of the inspection robot to perform inspection work, a device for monitoring the temperature of the storage battery 3 is simultaneously carried in the main body 1 of the inspection robot, when the temperature of the storage battery 3 is detected to be too high, the control terminal cuts off the power supply of an electromagnetic block 11, the electromagnetic block 11 and a magnetic block 10 do not have an adsorption effect any more, at the moment, the storage battery 3 is pushed out of a battery compartment 2 under the action of a compression spring 5 in a compression state, an outer sheath 6 is continuously pushed out in the process of pushing out the storage battery 3, the outer sheath 6 has an inward contraction trend, and is always attached to the surface of the storage battery 3 in the process until the outer sheath 6 is broken at a tearing groove due to the pressure of the storage battery 3 and covers the outer side of the storage battery 3, the protective layer is formed, and the elastic fibers 7 which are arranged between the storage battery 3 and the outer sheath 6 in a staggered mode form a three-dimensional space structure, so that impact generated by falling of the storage battery 3 can be effectively resisted.
And withdraw from the back in battery compartment 2 at battery 3, can't charge in to battery 3, battery 3 can not continuously heat, can in time overhaul and maintain the battery, is difficult for leaving the potential safety hazard in the battery, is difficult for inducing big incident.
The connecting cable 9 is fixedly connected between the storage battery 3 and the bottom plate of the battery bin 2, when the storage battery 3 is pushed out by the compression spring 5, the speed of the storage battery 3 is reduced by breaking the connecting cable 9, so that the speed of the storage battery 3 flying out of the battery bin 2 is greatly reduced, the storage battery 3 is not easy to break, the connecting cable 9 comprises an elastic cable 901, a cutting groove 902 is formed in the elastic cable 901 in a chiseled mode, the connecting cable 9 is easy to break at the cutting groove 902, the breakage of the connecting cable 9 is easy to trigger, the elastic cable 901 is coated with fluorescent beverage, a maintainer can quickly find the popped storage battery 3 through the residual part of the cutting groove 902, the cutting groove 902 is positioned on one side, close to the bottom plate of the battery bin 2, of the elastic cables 901, the lengths of the elastic cables 901 are different, the residual part of the elastic cable 901 on the storage battery 3 is lengthened, the maintenance personnel can observe the elastic cables 901 in batches, and break in batches at the same time, the effect of grading the speed of the storage battery 3 is achieved.
The opening of battery compartment 2 goes out hinge connection has speed reduction plate 8, and speed reduction plate 8 chooses for use elastic material to make, can realize the buffering to the battery 3 that pops up, reduces battery 3's the speed of popping up.
It is worth noting that the high heat conduction material is all selected for use to cover 6 and elastic fiber 7 outside in this scheme for battery 3 can normally dispel the heat at the in-process of normal work, is difficult for causing the heat accumulation.
The high-definition video recording device intelligently identifies equipment defects, safety risks and state information of main transformers, high-resistance regions and other regions in a transformer substation by applying artificial intelligence and image identification technologies and adopting an advanced brain-like algorithm, and realizes automatic identification, reporting and automatic pushing of equipment defects and abnormity in the inspection process by combining typical defect feature identification and normal or abnormal state discrimination of two lines.
The infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map, obtains visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and studies detected infrared thermal imaging data to form a temperature record and a curve record, generates a current-induced-heat type defect diagnosis criterion and a voltage-induced-heat type defect diagnosis criterion according to an infrared defect diagnosis rule of DL/T-664 electrified equipment infrared diagnosis application standard, identifies heating defects of key parts such as an equipment body, a joint and a wire clamp, actively sends out an early warning signal in combination with curve analysis, generates a record and draws a curve in an online intelligent inspection system, and actively pushes defect early warning and auxiliary treatment measures.
The audio acquisition device has the functions of acquisition and characteristic analysis of running sound of the transformer, and the voiceprint host finishes the functions of acquisition and storage of running sound of the transformer body by deploying the audio acquisition device near the main transformer and sends acquired audio files to the intelligent patrol host for analysis, judgment and early warning.
The monitoring data of main equipment and auxiliary equipment are acquired through an auxiliary equipment monitoring system and a forward isolation device, and the integrated display of important monitoring information is realized through the data access of oil chromatography on-line monitoring, iron core/clamp grounding current on-line monitoring, voiceprint sensing, arrester on-line monitoring, storage battery on-line monitoring and ground wave detection of a switch cabinet aiming at important primary equipment and auxiliary equipment such as a main transformer, a high-impedance transformer, a GIS and a storage battery.
This scheme is applied to substation equipment facility with technologies such as infrared thermal imaging temperature measurement, artificial intelligence, image recognition, automatic navigation and patrols and examines to all kinds of equipment or sensors such as high definition video, infrared camera, robot, adapter, on-line monitoring are the carrier, possess functions such as data acquisition, automatic patrolling and examining, intelligent recognition, intelligent analysis, real time monitoring, intelligent linkage, remote control, realize that main transformer, high resistance region etc. cover intelligence are tourd.
Through in main change, high anti regional arrangement audio frequency collection system, gather the audio signal that produces when transformer, high anti operation, the online intelligent system of patrolling compares the main change, high anti voiceprint sample under the normal operating condition, carries out unusual voiceprint discernment, judges the defect of current transformer, high anti, through technological innovation, expands equipment operation and maintenance detection means.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a three-dimensional many system of patrolling and examining for transformer substation, includes online intelligent system of patrolling and examining, its characterized in that: the online intelligent inspection system comprises an online inspection host, wherein the online inspection host is respectively in signal connection with a master station system, main and auxiliary equipment and a workstation, the online intelligent inspection host is respectively in signal connection with a video host, a robot host and a voiceprint host, the video host is respectively in signal connection with a plurality of high-definition video input devices and infrared imaging devices, the robot host comprises a plurality of inspection robots, and the voiceprint host comprises a plurality of audio acquisition devices;
the inspection robot comprises an inspection robot main body (1), wherein a battery bin (2) is cut on the inspection robot main body (1), the battery bin (2) is stepped, a storage battery (3) is inserted in the battery bin (2), a movable groove is cut on a groove bottom plate of the battery bin (2), a telescopic rod (4) is fixedly connected with the inside of the movable groove, a compression spring (5) is sleeved on the outer side of the telescopic rod (4), two ends of the compression spring (5) are respectively fixedly connected with the movable groove and the telescopic rod (4), the telescopic rod (4) is in contact with the storage battery (3) under the action of the compression spring (5) in a compression state, a pair of electromagnetic blocks (11) is fixedly connected on the groove bottom plate of the battery bin (2), and a pair of magnetic attraction blocks (10) matched with the electromagnetic blocks (11) are fixedly connected with one end of the storage battery (3) close to the electromagnetic blocks (11), fixedly connected with covers cover (6) outward in battery compartment (2), cover (6) cover and establish the outside at battery (3), and cover (6) outward and have the trend that contracts in each other, it has the groove of tearing to cut on cover (6) outward, tear the groove and be located and cover (6) and battery compartment (2) link one side outward, cover a plurality of elastic fiber (7) of fixedly connected with in cover (6) outward, it is a plurality of elastic fiber (7) all are three-dimensional heliciform, adjacent intertwine between elastic fiber (7) and entangle together, can in time overhaul and maintain the battery, be difficult for leaving the potential safety hazard in the battery, be difficult for inducing big incident.
2. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: and a connecting cable (9) is fixedly connected between the storage battery (3) and the bottom plate of the battery bin (2).
3. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: the connecting cable (9) comprises an elastic cable (901), and a cutting groove (902) is cut in the elastic cable (901).
4. The three-dimensional multi-position inspection system for the transformer substation according to claim 3, wherein: the elastic cord (901) is coated with a fluorescent beverage.
5. The three-dimensional multi-position inspection system for the transformer substation according to claim 3, wherein: the cutting groove (902) is positioned at one side of the elastic cable (901) close to the groove bottom plate of the battery compartment (2), and the lengths of the elastic cables (901) are different.
6. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: an opening of the battery bin (2) is hinged with a speed reducing plate (8), and the speed reducing plate (8) is made of elastic materials.
7. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: the high-definition video recording device adopts artificial intelligence and image recognition technology.
8. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: the infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map to obtain visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and studies detected infrared thermal imaging data to form a temperature record and a curve record, and generates current-induced thermal type and voltage-induced thermal type defect diagnosis criteria according to the infrared defect diagnosis rule of DL/T-664 electrified equipment infrared diagnosis application Specification.
9. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: the audio acquisition device has the functions of acquiring the running sound of the transformer and analyzing the characteristics of the running sound.
10. The three-dimensional multi-position inspection system for the transformer substation according to claim 1, wherein: and acquiring monitoring data of the main equipment and the auxiliary equipment through the auxiliary equipment monitoring system and the forward isolation device.
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| CN117984349A (en) * | 2024-04-07 | 2024-05-07 | 国网江苏省电力有限公司常州供电分公司 | Body-equipped intelligent inspection robot for transformer substation and use method |
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| CN114204624B (en) | 2024-01-26 |
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