CN113178809A - Novel 10kv environment-friendly gas all-insulated switch cabinet - Google Patents
Novel 10kv environment-friendly gas all-insulated switch cabinet Download PDFInfo
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- CN113178809A CN113178809A CN202110533001.2A CN202110533001A CN113178809A CN 113178809 A CN113178809 A CN 113178809A CN 202110533001 A CN202110533001 A CN 202110533001A CN 113178809 A CN113178809 A CN 113178809A
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- main bus
- chamber
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000012795 verification Methods 0.000 description 5
- 229910018503 SF6 Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
Abstract
The invention discloses a novel 10kv environment-friendly gas fully-insulated switch cabinet which is characterized by comprising a cabinet body, a control assembly, a main bus assembly fixedly arranged at the top of an inner cavity of the cabinet body, a first cable chamber, a second cable chamber and a breaker chamber connected with the main bus assembly, wherein the breaker assembly and the main bus assembly are used for carrying out on-off circuit operation in the breaker chamber; the operating mechanism chamber is provided with a main circuit switching mechanism; the dust removal assembly is provided with a fan on the inner wall of each side in the cabinet body, and also comprises a one-way air extractor connected with the inside and the outside of the cabinet body, and a sensor which is arranged in the cabinet body and is over against the inner wall of the cabinet body; the double-cabinet-body intelligent dust removal switch cabinet is provided with the double cabinet bodies, solves the problem of circuit breaking of single-cabinet-body fault maintenance, is provided with the automatic dust removal assembly, intelligently and automatically removes dust, is provided with the multiple arc extinguishing structures and the double cabinet doors, avoids error operation and illegal operation of informal operators, and is powerful in function and obviously enhanced in safety compared with the existing switch cabinet.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a novel 10kv environment-friendly gas all-insulated switch cabinet.
Background
At present, the conventional switch cabinet generally adopts an SF6 (sulfur hexafluoride) gas or solid insulation vacuum arc extinguishing mode to extinguish the arc. However, SF6 is also a greenhouse gas, from the viewpoint of environmental protection, SF6 gas is used or not used as much as possible, the requirements of the solid insulation switch cabinet on the manufacturing process are extremely high, and the production cost is higher. Secondly, there are also a number of problems with forming a sealed switchgear during operation, among which the most obvious is the problem of cleaning inside the switchgear, where the existing 10kv switchgear must be stopped when being cleaned, which affects normal production, and at the same time opening and closing the 10kv switchgear due to the cleaning work will affect the service life of the circuit breaker, reducing the safety of the switchgear, and in addition, untimely cleaning inside the switchgear will possibly affect the insulation of the switchgear, endangering human or equipment safety.
Disclosure of Invention
Aiming at the defects, the invention discloses a novel 10kv environment-friendly gas all-insulated switch cabinet, which is characterized in that: comprises that
The intelligent control cabinet comprises a cabinet body, a circuit breaker assembly and a lifting mechanism, wherein the cabinet body is provided with a control assembly, the work of each assembly in the cabinet body is intelligently controlled under the power-on state, a main bus assembly is arranged in an inner cavity of the cabinet body, and the circuit breaker assembly is arranged right opposite to the main bus assembly and is communicated with a circuit through the lifting mechanism;
the main bus assembly is fixedly arranged at the top of the inner cavity of the cabinet body and connected with an incoming cable, a first cable chamber is arranged at the front end of the incoming cable, the main bus assembly is also connected with a breaker chamber, and the breaker assembly and the main bus assembly perform circuit on-off operation in the breaker chamber;
the circuit breaker comprises a circuit breaker assembly and a main bus assembly, and is characterized by further comprising an operating mechanism chamber with an auxiliary driving unit, wherein the auxiliary driving unit in the operating mechanism chamber can drive the circuit breaker assembly and the main bus assembly to be switched on and off when working, the circuit breaker assembly is connected with an outgoing cable, and a second cable chamber is arranged between the outgoing cable and the circuit breaker assembly;
the dust removal assembly is provided with a fan on the inner wall of each side in the cabinet body, and further comprises a one-way air extractor connected with the inside and the outside of the cabinet body and a sensor which is arranged in the cabinet body and is just opposite to the inner wall of the cabinet body.
As a further arrangement of the scheme, the intelligent cabinet comprises an auxiliary cabinet, wherein a second bus assembly is arranged on the auxiliary cabinet, a circuit switching mechanism is arranged in each of the first cable chamber and the second cable chamber, and the circuit switching mechanism is controlled by a control assembly and can realize on-off switching of current between the cabinet body and the auxiliary cabinet.
As a further setting of the above scheme, the sensor is an optical sensor, which is directly opposite to the inner wall of the cabinet body and used for detecting the dust thickness on the inner wall to generate a signal and feed back the signal to the control assembly for the control assembly to start the start signal of the dust removal assembly, and the fan is further provided with an elastic scraping hair for scraping dust on the inner wall when the dust removal assembly is started.
As a further arrangement of the above scheme, the circuit breaker assembly includes a ceramic arc hood, and the fixed contact of the main bus assembly and the movable contact of the circuit breaker assembly are correspondingly disposed in the ceramic arc hood.
As a further arrangement of the above scheme, an elastic mechanism is arranged on the stationary contact, the elastic mechanism contacts the moving contact in one step when the moving contact and the stationary contact are switched on, and an inductor for buffering potential is further arranged between the elastic mechanism and the stationary contact.
As a further arrangement of the above scheme, the cabinet is hermetically arranged, the unidirectional air extraction device of the cabinet comprises a sealing valve for controlling an air inlet and an air outlet of the cabinet and a vacuum air extraction pump for extracting air in the cabinet, and the control sealing valve and the vacuum air extraction pump are connected with a control assembly for forming a vacuum cavity in the sealed cabinet.
As a further arrangement of the above scheme, the lifting mechanism includes an electromagnetic cylinder connected to the control assembly and located on the outer side of the cabinet, and a transmission assembly driven by the electromagnetic cylinder, wherein the transmission assembly is connected to the circuit breaker assembly and is used for transmitting kinetic energy of the electromagnetic cylinder to realize contact and separation between a moving contact of the circuit breaker assembly and a fixed contact of the main bus assembly.
As a further setting of above-mentioned scheme, be provided with inside and outside dual cabinet door on the cabinet body, outer cabinet door is provided with trigger mechanism, trigger mechanism is used for starting camera module, communication module, propelling movement module and the voice module that sets up on the interior cabinet door when opening outer cabinet door, camera module is used for shooting the personnel of opening the door to verify through communication module and control assembly UNICOM, the propelling movement module is used for sending the suggestion of opening the door to appointed maintainer, voice module is used for the on-the-spot warning.
As a further arrangement of the above scheme, an emergency opening switch is arranged between the outer cabinet door and the inner cabinet door, and the inner cabinet door is further provided with a locking mechanism which is used for locking the inner cabinet door by starting the control component when the outer cabinet door is illegally opened.
Compared with the prior device and process, the joint equipment of the invention comprises the following steps: the invention relates to a switch cabinet
1. Be provided with the two cabinets body, realize the cabinet body, assist the switching of operating condition between the cabinet through first cable chamber of control assembly control and second cable chamber, solve the cabinet body and maintain, the circuit that various problems such as maintenance, damage lead to, avoid whole circuit to lead to the outage because the cubical switchboard, solve the main cabinet body and break the power supply problem that leads to.
2. The switch cabinet solves the problem of frequent invalid dust removal and solves the problem of excessive internal dust accumulation in the switch cabinet with overlong dust removal period compared with the existing switch cabinet without dust removal design and regular dust removal design.
3. Secondly, the main cabinet body is controlled by the control assembly to control the sealing valve and the vacuum air pump to realize sealing, when the switch cabinet breaker assembly is switched on and switched off, the control assembly intelligently starts internal exhaust to form certain vacuum, and the ceramic arc-proof cover and the inductor are matched to extinguish arc, so that the damage of electric arc is completely avoided through linkage of the three.
4. And thirdly, a double cabinet door is arranged, the person who opens the cabinet door is recorded and confirmed through a camera, the secondary verification can be carried out through the remote communication, the operation guidance and the warning of illegally opening the cabinet door can also be carried out, and the wrong operation and the illegal operation of an informal operator are avoided.
Compared with the prior art, the switch cabinet has powerful functions, adopts a mechanical arc extinction mode, is environment-friendly and effective, and obviously enhances the safety of the whole product through various structural designs.
Drawings
Fig. 1 is a schematic structural diagram of the switch cabinet of the present invention.
Fig. 2 is a schematic connection diagram of the moving contact and the static contact according to the invention.
FIG. 3 is a schematic diagram of the current flow for the operation of the main cabinet of the present invention.
FIG. 4 is a schematic diagram of the current flow for the operation of the auxiliary cabinet of the present invention.
Reference numerals: 1. a cabinet body; 2. a main bus bar assembly; 21. a wire inlet cable; 26. static contact; 28. an elastic mechanism; 29. an inductance; 3. a circuit breaker assembly; 33. a ceramic arc hood; 36. a moving contact; 4. a circuit breaker chamber; 41. a lifting mechanism; 51. a first cable chamber; 52. a second cable chamber; 53. a line switching mechanism; 7. an operating mechanism chamber; 71. an auxiliary drive unit; 711. an electromagnetic cylinder; 72. a transmission assembly; 8. and an auxiliary cabinet.
Detailed Description
The following detailed description of the embodiments of the present invention is intended to illustrate the present invention and should not be construed as limiting the present invention, and the embodiments are not intended to be limited to the specific techniques or conditions described in the literature or by the specification of the product, and the apparatus is not intended to be a commercially available product.
The novel 10kv environment-friendly gas fully-insulated switch cabinet shown in fig. 1-4 is characterized in that: comprises that
The intelligent control cabinet comprises a cabinet body 1, a circuit breaker assembly 3 and a control assembly, wherein the control assembly is arranged on the cabinet body 1, the work of each assembly in the cabinet body 1 is intelligently controlled in a power-on state, the main bus assembly 2 is arranged in an inner cavity of the cabinet body 1, the circuit breaker assembly 3 is arranged right opposite to the main bus assembly 2, and the circuit breaker assembly is communicated with a circuit through a lifting mechanism 41;
the main bus assembly 2 is fixedly arranged at the top of the inner cavity of the cabinet body 1 and is connected with the incoming cable 21, a first cable chamber 51 is arranged at the front end of the incoming cable 21, the main bus assembly 2 is also connected with the breaker chamber 4, and the breaker assembly 3 and the main bus assembly 2 perform circuit on-off operation in the breaker chamber 4;
the circuit breaker further comprises an operating mechanism chamber 7 with an auxiliary driving unit 71, the auxiliary driving unit 71 in the operating mechanism chamber 7 works to drive the circuit breaker assembly 3 and the main bus assembly 2 to be connected and disconnected, the circuit breaker assembly 3 is connected with an outgoing cable 31, and a second cable chamber 52 is arranged between the outgoing cable 31 and the circuit breaker assembly 3;
the dedusting assembly is provided with a fan on the inner wall of each side in the cabinet body 1, and also comprises a one-way air extractor inside and outside the cabinet body 1 and a sensor which is arranged inside the cabinet body 1 and is just opposite to the inner wall of the cabinet body 1.
As a further arrangement of the above scheme, the auxiliary cabinet 8 is included, the auxiliary cabinet 8 is provided with a second bus assembly, the first cable chamber 51 and the second cable chamber 52 are both provided with a circuit switching mechanism 53, and the circuit switching mechanism 53 is controlled by the control assembly, so that on-off switching of current between the cabinet body 1 and the auxiliary cabinet 8 can be realized.
As a further setting of the above scheme, the sensor is an optical sensor, and the sensor is just opposite to the inner wall of the cabinet body 1, is used for detecting the dust thickness on the inner wall to generate a signal and feeds back the signal to the control assembly, and is used for the control assembly to start the starting signal of the dust removal assembly, and the fan is also provided with an elastic scraping hair which is used for scraping dust on the inner wall when the dust removal assembly is started.
As a further arrangement of the above scheme, the circuit breaker assembly 3 includes a ceramic arc cover 33, and the fixed contact 26 of the main bus bar assembly 2 and the movable contact 36 of the circuit breaker assembly 3 are correspondingly disposed in the ceramic arc cover 33.
As a further arrangement of the above scheme, an elastic mechanism 28 is disposed on the fixed contact 26, the elastic mechanism 28 contacts the movable contact 36 first when the movable contact 36 and the fixed contact 26 are switched on, and an inductor 29 for buffering potential is further disposed between the elastic mechanism 28 and the fixed contact 26.
As a further arrangement of the above scheme, the cabinet body 1 is hermetically arranged, the unidirectional air extraction device includes a sealing valve for controlling an air inlet and an air outlet of the cabinet body 1 and a vacuum air extraction pump for extracting air in the cabinet body 1, and the control sealing valve and the vacuum air extraction pump are connected to a control assembly for forming a vacuum cavity in the sealed cabinet body 1.
As a further arrangement of the above scheme, the lifting mechanism 41 includes an electromagnetic cylinder 711 connected to the control assembly and located outside the cabinet 1, and a transmission assembly 72 driven by the electromagnetic cylinder 711, where the transmission assembly 72 is connected to the circuit breaker assembly 3, and is used for transmitting the kinetic energy of the electromagnetic cylinder 711 to realize the contact and separation of the movable contact 36 of the circuit breaker assembly 3 and the fixed contact 26 of the main bus assembly 2.
As a further setting of above-mentioned scheme, be provided with inside and outside dual cabinet door on the cabinet body 1, outer cabinet door is provided with trigger mechanism, trigger mechanism is used for starting camera module, communication module, propelling movement module and the voice module that sets up on the interior cabinet door when opening outer cabinet door, camera module is used for shooting the personnel of opening the door to verify through communication module and control assembly UNICOM, the propelling movement module is used for sending the suggestion of opening the door to appointed maintainer, voice module is used for the on-the-spot warning.
As a further arrangement of the above scheme, an emergency opening switch is arranged between the outer cabinet door and the inner cabinet door, and the inner cabinet door is further provided with a locking mechanism which is used for locking the inner cabinet door by starting the control component when the outer cabinet door is illegally opened.
The switch cabinet of the invention comprises:
intelligent security function: the cabinet door of the cabinet body 1 is provided with double functions, the outer cabinet door triggers a verification module arranged on the inner cabinet door after being opened, the face verification is provided in the application, the verification such as fingerprint verification, card swiping and the like can be carried out according to actual requirements, the camera carries out face recognition on door opening workers, the field pictures are photographed and left and are communicated with the control component through the communication module, signals are pushed to responsible personnel of the switch cabinet, if the door opening personnel are not the responsible personnel, the door opening personnel can also remotely inquire the door opening personnel through the voice module to carry out voice interaction confirmation, the face recognition or the responsible personnel can remotely control a locking mechanism of the inner cabinet door, the locking mechanism locks the inner cabinet door when the door is illegally opened, the danger or other problems caused by the illegal door opening personnel operating important parts of the switch cabinet are avoided, and an emergency opening switch is only arranged between the inner door and the outer door, the switch cabinet door is used for temporarily switching off the circuit due to other personnel when danger occurs, and the situation that the interior cabinet door cannot be opened and cannot be controlled inside the switch cabinet is avoided.
The automatic dust removal function is realized, a fan with a hair scraper is arranged on the inner wall of the cabinet body 1, the hair scraper can further scrape off dust on the inner wall after the fan is started, dust removal is facilitated, a plurality of sensors which are arranged in the cabinet body 1 and are right opposite to the inner wall perform ash removal on the dust on the corresponding inner wall based on optical detection, the ash removal mainly aims at the cabinet body 1, when the control assembly starts the dust removal assembly, the auxiliary driving unit 71 starts the transmission assembly 72 to transmit the action of the electromagnetic cylinder 711 to the circuit breaker assembly 3, so that the movable contact 36 moves downwards to be separated from the static contact 26, a circuit is opened, the sealing valve opens an air inlet and an air outlet of the inner cavity of the cabinet body 1, a vacuum air pump connected with outlet air is started simultaneously, and the fan scrapes the dust from the inside of the cabinet body 1 and enables the dust to float and be pumped out of the cabinet body 1 by the vacuum air pump.
The switch cabinet of this scheme still is provided with and assists cabinet 8, the function of assisting cabinet 8 lies in, switches on the circuit through the circuit switching mechanism 53 in first cable chamber 51 and the second cable chamber 52 for in the dust removal process or under the circumstances such as the internal maintenance of cabinet 1, keep upper circular telegram, switch circuit circulation, (as shown in fig. 3 and fig. 4) avoid leading to the outage because of the problem of switch cabinet, assist cabinet 8 only is used for temporarily circular telegram, it is reserve as a main circuit, its linkage and disconnection all control by the control of control assembly.
The static contact 26 of the invention is also provided with an inductor 29 with an elastic mechanism 28, and the function of the inductor is that when the movable contact 36 in the ceramic arc cover 33 is lifted to be contacted with and separated from the static contact 26, one of the formed electric arcs is prevented from outwards ejecting because of the ceramic arc cover 33, the movable contact 36 is contacted with the elastic mechanism 28 in one step before the electric arc is formed by approaching or separating from the static contact 26 through the elastic mechanism 28, the electric potential is relieved by the connected inductor 29 in the first part, the generation of the electric arc is relieved to the greatest extent, and the problem of frequent maintenance of the switch cabinet caused by the influence of the electric arc on the service life of the contact is avoided to the greatest extent.
It should be understood that the above description should not be construed as limiting the present invention and that any modifications, equivalents, improvements, etc. made within the design concept of the present invention should be included within the scope of protection of the present invention.
Claims (9)
1. The utility model provides a novel gaseous all insulation switch cabinet of 10kv environmental protection which characterized in that: comprises that
The intelligent control cabinet comprises a cabinet body (1) and a circuit breaker assembly, wherein a control assembly is arranged on the cabinet body (1), the work of each assembly in the cabinet body (1) is intelligently controlled in a power-on state, a main bus assembly (2) is arranged in an inner cavity of the cabinet body (1), and the circuit breaker assembly (3) is arranged right opposite to the main bus assembly (2) and is communicated with a circuit through a lifting mechanism (41);
the main bus assembly (2) is fixedly arranged at the top of the inner cavity of the cabinet body (1) and connected with the incoming cable (21), a first cable chamber (51) is arranged at the front end of the incoming cable (21), the main bus assembly (2) is also connected with a breaker chamber (4), and the breaker assembly (3) and the main bus assembly (2) perform circuit on-off operation in the breaker chamber (4);
the circuit breaker is characterized by further comprising an operating mechanism chamber (7) with an auxiliary driving unit (71), the auxiliary driving unit (71) in the operating mechanism chamber (7) can drive the circuit breaker assembly (3) and the main bus assembly (2) to be switched on and off in a working mode, the circuit breaker assembly (3) is connected with an outgoing cable (31), and a second cable chamber (52) is arranged between the outgoing cable (31) and the circuit breaker assembly (3);
the dedusting assembly is provided with a fan on the inner wall of each side in the cabinet body (1), and further comprises a one-way air extractor connected with the inside and the outside of the cabinet body (1), and a sensor which is arranged in the cabinet body (1) and is just opposite to the inner wall of the cabinet body (1).
2. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: including assisting cabinet (8), assist cabinet (8) and be provided with the second generating line subassembly, all be provided with circuit switching mechanism (53) in first cable chamber (51) and second cable chamber (52), circuit switching mechanism (53) can realize the break-make switching of electric current between the cabinet body (1) and assistance cabinet (8) through control assembly control.
3. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: the sensor is optical sensor, and it just is used for surveying the dust thickness on the inner wall and generating the signal and feed back to control assembly to cabinet body (1) inner wall for control assembly starts the start signal of dust removal subassembly, still be provided with elastic scraping hair on the fan, it is used for scraping the ash to the inner wall when dust removal subassembly starts.
4. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: the breaker assembly (3) comprises a ceramic arc cover (33), and a fixed contact (26) of the main bus assembly (2) and a movable contact (36) of the breaker assembly (3) are correspondingly arranged in the ceramic arc cover (33).
5. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 4, characterized in that: an elastic mechanism (28) is arranged on the static contact (26), the elastic mechanism (28) contacts the moving contact (36) in one step when the moving contact (36) and the static contact (26) are switched on, and an inductor (29) used for buffering potential is further arranged between the elastic mechanism (28) and the static contact (26).
6. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: the cabinet body (1) is arranged in a sealing mode, the one-way air extracting device comprises a sealing valve used for controlling an air inlet and an air outlet of the cabinet body (1) and a vacuum air extracting pump used for extracting air in the cabinet body (1), and the sealing valve and the vacuum air extracting pump are connected with a control assembly and used for forming a vacuum cavity in the sealed cabinet body (1).
7. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: the lifting mechanism (41) comprises an electromagnetic cylinder (711) which is connected with the control assembly and is arranged on the outer side of the cabinet body (1) and a transmission assembly (72) driven by the electromagnetic cylinder (711), wherein the transmission assembly (72) is connected with the circuit breaker assembly (3) and is used for transmitting kinetic energy of the electromagnetic cylinder (711) to realize contact and separation of a moving contact (36) of the circuit breaker assembly (3) and a static contact (26) of the main bus assembly (2).
8. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 1, characterized in that: be provided with inside and outside dual cabinet door on the cabinet body (1), outer cabinet door is provided with trigger mechanism, trigger mechanism is used for starting camera module, communication module, propelling movement module and the voice module that sets up on the interior cabinet door when opening outer cabinet door, camera module is used for shooting the personnel of opening the door to verify through communication module and control assembly UNICOM, the propelling movement module is used for sending the suggestion of opening the door to appointed maintainer, voice module is used for the scene to remind.
9. The novel 10kv environmental protection gas full-insulation switch cabinet according to claim 8, characterized in that: an emergency opening switch is arranged between the outer cabinet door and the inner cabinet door, a locking mechanism is further arranged on the inner cabinet door, and the locking mechanism is used for starting the inner cabinet door to be locked by the control assembly when the outer cabinet door is illegally opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533001.2A CN113178809A (en) | 2021-05-17 | 2021-05-17 | Novel 10kv environment-friendly gas all-insulated switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533001.2A CN113178809A (en) | 2021-05-17 | 2021-05-17 | Novel 10kv environment-friendly gas all-insulated switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN113178809A true CN113178809A (en) | 2021-07-27 |
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|---|---|---|---|
| CN202110533001.2A Pending CN113178809A (en) | 2021-05-17 | 2021-05-17 | Novel 10kv environment-friendly gas all-insulated switch cabinet |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204215210U (en) * | 2014-11-27 | 2015-03-18 | 江苏联固电气有限公司 | For the automatic control circuit of power distribution cabinet internally-fixed fly-ash separator |
| CN106158499A (en) * | 2016-08-11 | 2016-11-23 | 现代重工(中国)电气有限公司 | A kind of HVF vacuum circuit breaker |
| CN106486914A (en) * | 2016-11-25 | 2017-03-08 | 天津沃尔法电力设备有限公司 | Air insulation switch cubicle |
| CN206211380U (en) * | 2016-10-25 | 2017-05-31 | 广东电网有限责任公司电力科学研究院 | A kind of compound high-pressure metal sealing switch equipment of high current low-temperature-rise |
| CN111884064A (en) * | 2020-07-13 | 2020-11-03 | 安徽和光电气设备有限公司 | Armored movable metal-enclosed switch power cabinet and wiring method thereof |
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2021
- 2021-05-17 CN CN202110533001.2A patent/CN113178809A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204215210U (en) * | 2014-11-27 | 2015-03-18 | 江苏联固电气有限公司 | For the automatic control circuit of power distribution cabinet internally-fixed fly-ash separator |
| CN106158499A (en) * | 2016-08-11 | 2016-11-23 | 现代重工(中国)电气有限公司 | A kind of HVF vacuum circuit breaker |
| CN206211380U (en) * | 2016-10-25 | 2017-05-31 | 广东电网有限责任公司电力科学研究院 | A kind of compound high-pressure metal sealing switch equipment of high current low-temperature-rise |
| CN106486914A (en) * | 2016-11-25 | 2017-03-08 | 天津沃尔法电力设备有限公司 | Air insulation switch cubicle |
| CN111884064A (en) * | 2020-07-13 | 2020-11-03 | 安徽和光电气设备有限公司 | Armored movable metal-enclosed switch power cabinet and wiring method thereof |
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Application publication date: 20210727 |
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