CN114204624B - 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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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
- 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]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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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
Landscapes
- 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 the three-dimensional multi-position inspection system for the transformer substation.
Description
Technical Field
The invention relates to the field of substation inspection systems, in particular to a three-dimensional multi-position inspection system for a substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The transformer substation in the power plant is a boosting transformer substation, the function of the transformer substation is to boost the electric energy generated by the generator and then feed the boosted electric energy into the high-voltage power grid, the important link in power supply is that the normal operation of the transformer substation is the basic guarantee of long-distance high-voltage transmission and life production electricity consumption, and therefore a complete set of 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 technology, intelligent robot is applied to all kinds of inspection systems gradually, in the inspection system of transformer substation, intelligent robot also plays important effect, because inspection robot can carry on each type of check out test set, so inspection robot generally can accomplish multiple inspection task according to the task demand, can detect the circuit or detect the module that appears detecting unusual in the inspection system and check and detect.
The intelligent robot needs to charge the energy storage device in the use, and very easily causes battery or charging structure to appear generating heat the phenomenon because of long-time work in the charging process to and cause the robot spontaneous combustion, induce the incident, when current solution measure mostly generates heat with the battery, automatic disconnection with charging circuit, although the problem that the battery generates heat of charging for a long time 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 not get 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 timely inspect and maintain 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 proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a three-dimensional multiposition inspection system for transformer substation, including online intelligent inspection system, online intelligent inspection system includes the online host computer of inspecting, and online intelligent inspection host computer signal is signal connection respectively has master station system, main auxiliary equipment and workstation, and online intelligent inspection host computer is signal connection respectively has video host computer, robot host computer and voiceprint host computer, and video host computer is signal connection respectively has a plurality of high definition video to enter device and infrared imaging device, and the robot host computer includes a plurality of inspection robots, and the voiceprint host computer includes a plurality of audio acquisition devices.
The inspection robot comprises an inspection robot main body, a battery bin is arranged in the inspection robot main body in a cutting mode, a storage battery is arranged in the battery bin in a stepped mode, a movable groove is arranged in a groove bottom plate of the battery bin in a cutting mode, 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 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, a pair of magnetic attraction blocks matched with the electromagnetic blocks are fixedly connected to one end of the storage battery close to the electromagnetic blocks, an outer covering sleeve is fixedly connected in the battery bin, the outer covering sleeve is sleeved on the outer side of the storage battery, the outer covering sleeve has a trend of contracting in a phase, a tearing groove is formed in the outer covering sleeve in a cutting mode and is located on one side close to the connecting end of the battery bin, a plurality of elastic fibers are fixedly connected in the outer covering sleeve, the elastic fibers are all in a three-dimensional spiral shape, the adjacent elastic fibers are mutually wound and entangled together, the storage battery can be easily carried out and maintained in time, and potential safety hazards cannot be easily caused in the storage battery overhaul.
Further, a connecting rope 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 through the breaking of the connecting rope, 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.
Further, the connecting rope comprises an elastic rope, and a cutting groove is cut on the elastic rope, so that the connecting rope is easy to break at the cutting groove and is easy to trigger the breaking of the connecting rope.
Further, the elastic cord is coated with a fluorescent beverage, and maintenance personnel can quickly find out the ejected storage battery through the residual part of the cutting groove.
Further, the cutting groove is located the one side that the elastic rope is close to battery compartment groove bottom plate, and the length of a plurality of elastic ropes is different for the elastic rope incomplete on the battery increases, and the maintainer of being convenient for observes, and a plurality of elastic ropes break in batches simultaneously, realizes the hierarchical speed reduction effect to the battery.
Further, the opening of the battery compartment is hinged with the speed reducing plate, the speed reducing plate is made of elastic materials, the popped storage battery can be buffered, and the popping speed of the storage battery is reduced.
Furthermore, the high-definition video input device intelligently identifies equipment defects, safety risks and state information of main transformer, high-resistance areas and the like in the transformer substation by adopting an artificial intelligence and image identification technology and adopting an advanced brain-like algorithm, and combines characteristic defect identification and normal or abnormal state discrimination of two lines to realize automatic identification, report and automatic push of alarm of the equipment defects and the abnormality in the inspection process.
Further, the infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map, acquires visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and judges detected infrared thermal imaging data to form a temperature record and a curve record, generates a current heating type and voltage heating type defect diagnosis criterion according to an infrared defect diagnosis rule of DL/T-664 'electrified equipment infrared diagnosis application Specification', identifies heating defects of key parts such as an equipment body, a joint, a wire clamp and the like, combines curve analysis, actively sends out an early warning signal, generates a record and draws a curve in an online intelligent inspection system, and actively pushes defect early warning and auxiliary treatment measures.
Further, the audio collection device has the functions of collecting and characteristic analyzing the running sound of the transformer, the audio collection device is deployed nearby the main transformer, the voiceprint host machine completes the functions of collecting and storing the running sound of the transformer body, and collected audio files are sent to the intelligent inspection host machine for analysis, judgment and early warning.
Further, main equipment and auxiliary equipment monitoring data are obtained through an auxiliary equipment monitoring system and a forward isolation device, and integrated display of important monitoring information is achieved by means of oil chromatography on-line monitoring, iron core/clamp grounding current on-line monitoring, voiceprint sensing, lightning arrester on-line monitoring, storage battery on-line monitoring and switch cabinet ground electric wave detection data access aiming at important primary equipment and auxiliary equipment such as main transformer, high reactance, GIS and storage battery.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the scheme is applied to the inspection of substation equipment and facilities by using the technologies such as infrared thermal imaging temperature measurement, artificial intelligence, image recognition, automatic navigation and the like, takes various devices or sensors such as high-definition videos, infrared cameras, robots, sound pick-ups, on-line 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, and realizes full-coverage intelligent inspection of main transformer, high-resistance areas and the like.
The voice-print detection method comprises the steps that an audio acquisition device is deployed in a main transformer and high-resistance area, audio signals generated when a transformer and the high-resistance are operated are acquired, an on-line intelligent inspection system compares voice-print samples in the main transformer and high-resistance normal operation state, abnormal voice-print identification is carried out, defects of the current transformer and the high-resistance are judged, and equipment operation and maintenance detection means are expanded through technical innovation.
In this scheme, when detecting battery temperature too high, control terminal cuts off the power of electromagnetism piece, no longer have adsorption between electromagnetism piece and the magnetism piece, at this moment under the effect of the compression spring who is in compression state, in ejecting battery compartment with the battery, and at the ejecting in-process of battery, can continuously push out outer cover, and outer cover self has the trend of inwards contracting, can attach at the surface of battery all the time in above-mentioned process, until outer cover breaks at tearing groove because of the pressure of battery, and the cladding forms the protective layer in the outside of battery, be located the three-dimensional space structure that the elastic fiber that mutual crisscross distributes forms between battery and the outer cover, then can effectively withstand the impact that the battery falls down and produce, 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.
Drawings
Fig. 1 is a main structural schematic diagram of a three-dimensional multi-position inspection system of a transformer substation;
FIG. 2 is a schematic diagram of the front structure of the inspection robot according to the present invention;
FIG. 3 is a schematic view of the back structure of the inspection robot of the present invention;
FIG. 4 is a cross-sectional view of a side of the inspection robot of the present invention;
FIG. 5 is a schematic diagram of the structure shown at A in FIG. 4;
FIG. 6 is a schematic diagram 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 structural view of the battery of the present invention;
FIG. 9 is a schematic view of the structure of the battery of the present invention after it is disengaged from the battery compartment;
fig. 10 is a schematic structural view of the connecting cable of the present invention.
The reference numerals in the figures illustrate:
the inspection robot comprises a robot main body 1, a battery compartment 2, a storage battery 3, a telescopic rod 4, a compression spring 5, an outer cover 6, elastic fibers 7, a speed reducing 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 solutions 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 apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of the element of the adapting model. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill 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, wherein the online intelligent inspection system comprises an online inspection host, signals of the online inspection host are respectively connected with a main station system, main auxiliary equipment and a workstation through an auxiliary equipment monitoring system and a forward isolation device, the main station system is used for controlling the transformer substation and is connected with a transformer substation control system at an upper level, a peer level or a lower level for data exchange, the workstation is a display end of the online intelligent inspection host, the online intelligent inspection host is respectively connected with a video host, a robot host and a voiceprint host through signals, the video host is respectively connected with a plurality of high-definition video input devices and an infrared imaging device through signals, 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 in a step shape, a storage battery 3 is inserted in the battery compartment 2, a movable groove is cut on a groove bottom plate of the battery compartment 2, a telescopic rod 4 is fixedly connected in 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 compressed state, a pair of electromagnetic blocks 11 are fixedly connected on the groove bottom plate of the battery compartment 2, a pair of magnetic blocks 10 matched with the electromagnetic blocks 11 are fixedly connected at one end, close to the electromagnetic blocks 11, of the storage battery compartment 3 is fixedly connected with an outer covering 6, the outer covering 6 is sleeved on the outer side of the storage battery 3, the outer covering 6 has a trend of contracting in the same, a tearing groove is cut on the outer covering 6, two ends of the outer covering 6 and the battery compartment 2 are fixedly connected with a plurality of elastic fibers 7, and the elastic fibers 7 are wound between the two adjacent fibers in a three-dimensional shape.
Notably, the inspection host issues instructions such as control, inspection tasks and the like, and 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, so that inspection data, acquisition files and the like are sent to the inspection host; the inspection host performs intelligent analysis on the acquired data to form inspection results and inspection reports, and sends alarms in time. Meanwhile, the intelligent monitoring system has the functions of real-time monitoring, automatic inspection, intelligent identification, intelligent linkage with a main monitoring system and auxiliary monitoring system and the like, which is a known technology of a person skilled in the art, so that a control method and an information transmission mode are not disclosed in detail, and the person skilled in the art can reasonably design and normally operate the inspection system according to the prior art.
In this scheme, be equipped with control terminal in the inspection robot main part 1, be used for receiving the instruction of the sending of online intelligent inspection host computer, and control inspection robot main part 1 carries out inspection work, and carry on the device to battery 3 temperature monitoring in the inspection robot main part 1 simultaneously, when detecting battery 3 high temperature, control terminal cuts off the power of electromagnetism piece 11, no longer have the adsorption between electromagnetism piece 11 and the magnet piece 10, at this moment under the effect of compression spring 5 that is in compressed state, in ejecting battery 3 the battery compartment 2, and at the in-process that battery 3 is ejecting, can last ejecting outer cover 6, and outer cover 6 self has the trend of inwards contracting, can attach on the surface of battery 3 at above-mentioned in-process all the time, until outer cover 6 breaks at the tear groove because of the pressure of battery 3, and the cladding forms the protective layer in the outside of battery 3, be located the three-dimensional space structure that battery 3 falls down the impact that the elastic fiber 7 that the mutual crisscross distributes between battery 3 and the outer cover 6, then can effectively resist.
And after the storage battery 3 withdraws from the battery compartment 2, the storage battery 3 cannot be charged, the storage battery 3 cannot be continuously heated, the storage battery can be overhauled and maintained in time, potential safety hazards are not easily left in the storage battery, and large safety accidents are not easily induced.
Fixedly connected with connecting cable 9 between tank bottom plate of battery 3 and battery compartment 2, realize reducing compression spring 5 through the fracture of connecting cable 9 when ejecting battery 3, the speed of battery 3 makes the speed that battery 3 flies out battery compartment 2 reduce by a wide margin, be difficult for causing battery 3 to break, connecting cable 9 includes elastic cable 901, the cutting groove 902 has been excavated on the elastic cable 901, make connecting cable 9 easy fracture in cutting groove 902 department, easily trigger the fracture of connecting cable 9, elastic cable 901 coats the fluorescent drink, maintainer can find the battery 3 that pops out fast through the residual of cutting groove 902, the cutting groove 902 is located the side that elastic cable 901 is close to battery compartment 2 groove bottom plate, the length of a plurality of elastic cables 901 is different, make the elastic cable 901 residual on the battery 3 grow, be convenient for maintainer observe, a plurality of elastic cables break in batches, realize the hierarchical deceleration effect to battery 3 simultaneously.
The opening of the battery compartment 2 is connected with a speed reducing plate 8 through a hinge, the speed reducing plate 8 is made of elastic materials, the popped storage battery 3 can be buffered, and the popping speed of the storage battery 3 is reduced.
It is worth noting that the outer sheath 6 and the elastic fiber 7 in the scheme are made of high heat conduction materials, so that the storage battery 3 can normally dissipate heat in the normal working process, and heat accumulation is not easy to cause.
The high-definition video input device intelligently identifies equipment defects, safety risks and state information of areas such as main transformer and high impedance in a transformer substation by adopting an artificial intelligence and image identification technology and adopting an advanced brain-like algorithm, and judges two lines by combining typical defect feature identification and normal or abnormal states, so that the automatic identification of equipment defects and abnormal states in the inspection process is realized, and the automatic pushing of reporting and pre-alarming is realized.
The infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map, acquires visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and judges detected infrared thermal imaging data to form a temperature record and a curve record, generates current heating type and voltage heating type defect diagnosis criteria according to an infrared defect diagnosis rule of DL/T-664 'electrified equipment infrared diagnosis application Specification', identifies heating defects of key parts such as equipment bodies, joints and wire clamps, actively sends out early warning signals 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 disposal measures.
The voice frequency acquisition device has the functions of acquiring and characteristic analyzing the running sound of the transformer, the voice frequency acquisition device is deployed nearby the main transformer, the voice print host machine completes the functions of acquiring and storing the running sound of the transformer body, and the acquired voice frequency file is sent to the intelligent inspection host machine for analysis, judgment and early warning.
The main equipment and auxiliary equipment monitoring data are acquired through an auxiliary equipment monitoring system and a forward isolation device, and integrated display of important monitoring information is realized by carrying out oil chromatography on-line monitoring, iron core/clamping piece grounding current on-line monitoring, voiceprint sensing, lightning arrester on-line monitoring, storage battery on-line monitoring and switch cabinet ground electric wave detection on important primary equipment and auxiliary equipment such as main transformer, high reactance, GIS and storage battery.
The scheme is applied to the inspection of substation equipment and facilities by using the technologies such as infrared thermal imaging temperature measurement, artificial intelligence, image recognition, automatic navigation and the like, takes various devices or sensors such as high-definition videos, infrared cameras, robots, sound pick-ups, on-line 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, and realizes full-coverage intelligent inspection of main transformer, high-resistance areas and the like.
The voice-print detection method comprises the steps that an audio acquisition device is deployed in a main transformer and high-resistance area, audio signals generated when a transformer and the high-resistance are operated are acquired, an on-line intelligent inspection system compares voice-print samples in the main transformer and high-resistance normal operation state, abnormal voice-print identification is carried out, defects of the current transformer and the high-resistance are judged, and equipment operation and maintenance detection means are expanded through technical innovation.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (5)
1. A three-dimensional multiposition inspection system for transformer substation, includes online intelligent inspection system, its characterized in that: the online intelligent inspection system comprises an online inspection host, wherein signals of the online inspection host are respectively connected with a master station system, a main auxiliary device and a workstation, the online intelligent inspection host is respectively connected with a video host, a robot host and a voiceprint host, the video host is respectively connected 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), a battery compartment (2) is cut on the inspection robot main body (1), the battery compartment (2) is in a step shape, a storage battery (3) is inserted in the battery compartment (2), a movable groove is cut on a groove bottom plate of the battery compartment (2), a telescopic rod (4) is fixedly connected in 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 contacted with the storage battery (3) under the action of the compression spring (5) in a compressed state, a pair of electromagnetic blocks (11) are fixedly connected to a groove bottom plate of the battery compartment (2), a pair of magnetic attraction blocks (10) matched with the electromagnetic blocks (11) are fixedly connected to one end, close to the electromagnetic blocks (11), of the storage battery (3), an outer covering sleeve (6) is fixedly connected to the inside of the battery compartment (2), the outer covering sleeve (6) is sleeved on the outer side of the storage battery (3), the outer covering sleeve (6) has a tendency of internal shrinkage, a tearing groove is cut on the outer covering sleeve (6), the tearing groove is positioned on one side, close to the connecting end of the outer covering sleeve (6) and the battery compartment (2), a plurality of elastic fibers (7) are fixedly connected to the inside of the outer covering sleeve (6), the elastic fibers (7) are three-dimensional spiral, and the adjacent elastic fibers (7) are mutually wound and intertwined, so that 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;
a connecting cable (9) is fixedly connected between the storage battery (3) and the bottom plate of the battery bin (2);
the connecting cable (9) comprises an elastic cable (901), and a cutting groove (902) is cut on the elastic cable (901);
the elastic cord (901) is coated with a fluorescent pigment;
the cutting groove (902) is positioned on one side of the elastic rope (901) close to the groove bottom plate of the battery compartment (2), and the lengths of the elastic ropes (901) are different;
the opening of the battery compartment (2) is connected with a speed reducing plate (8) through a hinge, and the speed reducing plate (8) is made of elastic materials.
2. A stereoscopic multi-position inspection system for a substation according to claim 1, characterized in that: the high-definition video input device is characterized by applying artificial intelligence and image recognition technology.
3. A stereoscopic multi-position inspection system for a substation according to claim 1, characterized in that: the infrared imaging device adopts an infrared thermal imaging technology based on a full-pixel temperature map, acquires visible light, an infrared map and a temperature matrix of a monitored object in real time, analyzes and judges detected infrared thermal imaging data to form a temperature record and a curve record, and generates current-induced type and voltage-induced type defect diagnosis criteria according to an infrared defect diagnosis rule of DL/T-664 'electrified equipment infrared diagnosis application Specification'.
4. A stereoscopic multi-position inspection system for a substation according to claim 1, characterized in that: the audio acquisition device has the function of acquiring and characteristic analyzing operation sounds of the transformer.
5. A stereoscopic multi-position inspection system for a substation according to claim 1, characterized in that: 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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