CN113708268A - Intelligent high-low voltage cabinet system - Google Patents
Intelligent high-low voltage cabinet system Download PDFInfo
- Publication number
- CN113708268A CN113708268A CN202110992741.2A CN202110992741A CN113708268A CN 113708268 A CN113708268 A CN 113708268A CN 202110992741 A CN202110992741 A CN 202110992741A CN 113708268 A CN113708268 A CN 113708268A
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- Prior art keywords
- plate
- heat dissipation
- low voltage
- bending
- power
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 59
- 238000005452 bending Methods 0.000 claims abstract description 47
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000700159 Rattus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/34—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for insects
-
- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses an intelligent high-low voltage cabinet system, which comprises a heat dissipation cabinet body, and an electric power unit and a real-time monitoring unit which are arranged in the heat dissipation cabinet body; the real-time monitoring unit comprises monitoring equipment for monitoring the power unit in real time and acquiring power information, a data processing unit for processing the information on the monitoring equipment and a communication unit for sending the information on the monitoring equipment to the server side; the heat dissipation cabinet body comprises a cabinet door, a top plate, a bottom plate and three side cabinet plates which are opened outwards, the three side cabinet plates are heat dissipation side plates, each heat dissipation side plate comprises a plurality of bending plates which are sequentially arranged from top to bottom, the next bending plate is arranged at the lower rear part of the previous bending plate, a heat dissipation seam is reserved between every two adjacent bending plates, and the heat dissipation seam is arranged at the back of the previous bending plate; the intelligent high-low voltage cabinet system has good heat dissipation and has the capabilities of wind prevention, rain prevention, wind and sand prevention and insect and mouse prevention.
Description
Technical Field
The invention belongs to the field of power distribution and utilization systems, and particularly relates to an intelligent high-low voltage cabinet system.
Background
The high-low voltage cabinet is used as electrical equipment and mainly used for opening, closing, controlling and protecting the electrical equipment in the power generation, transmission, distribution and electric energy conversion processes of a power system. The high-low voltage cabinet is generally that this is installed in the transformer substation of passing the distribution station and uses, also has a small amount to be direct outdoor use, and high-low voltage cabinet can produce a large amount of heats as inside electric power components and parts at the during operation, seriously influences electric power system's normal work, can damage electric power components and parts even.
Disclosure of Invention
The invention aims to provide an intelligent high-low voltage cabinet system which is good in heat dissipation and has the capabilities of preventing wind, rain, sand and insects and rats.
The invention discloses an intelligent high-low voltage cabinet system, which comprises a heat dissipation cabinet body, and an electric power unit and a real-time monitoring unit which are arranged in the heat dissipation cabinet body; the real-time monitoring unit comprises monitoring equipment for performing real-time monitoring and power information acquisition on the power unit, a data processing unit for processing information on the monitoring equipment and a communication unit for sending the information on the monitoring equipment to the server side;
the heat dissipation cabinet body includes the outside cabinet door of opening, roof, bottom plate and three side cabinet boards, three the side cabinet board is the heat dissipation curb plate, the heat dissipation curb plate includes a plurality of buckling plate that arrange from top to bottom in proper order that are, and the next buckling plate sets up rear portion under last buckling plate, and adjacent two leave the heat dissipation seam between the buckling plate, the heat dissipation seam is arranged in a buckling plate back.
Preferably, two ends of the bending plate are respectively and fixedly connected with a connecting column, the upper end and the lower end of the connecting column are respectively and fixedly connected with the top plate and the bottom plate, two ends of the back surface of the bending plate are respectively and fixedly connected with a barrier strip, and two ends of the barrier plate are respectively and fixedly connected with the top plate and the bottom plate; the top and the bottom of the heat dissipation side plate are respectively provided with a rain blocking strip fixedly connected with the top plate and the bottom plate, and the rain blocking strips are welded with the connecting columns at the two ends of the bending plate.
Preferably, the cross section of the bending plate is L-shaped and comprises two connecting plates which are perpendicular to each other and are integrally formed; after the bending plate is fixed, the two connecting plates are all in an inclined state, and the inner side of the bending plate is arranged towards the outer part of the heat dissipation cabinet body.
Preferably, after the bending plates are fixed, the two connecting plates are inclined at 30-60 degrees, the two connecting plates are respectively an upper connecting plate and a lower connecting plate, and the upper edge of the upper connecting plate of the next bending plate is arranged at the middle back section of the lower connecting plate of the previous bending plate.
Preferably, the lower edge of the lower connecting plate of the upper bending plate is not higher than the inner middle line position of the upper connecting plate of the lower bending plate.
Preferably, the length of the lower connecting plate is larger than that of the upper connecting plate, and the length of the lower connecting plate is 1.7-4.2 times that of the upper connecting plate.
Preferably, the power unit mainly comprises a switch device, a fuse, a bus, a reactive power compensation device, an insulating support member, a control device and a protection device; the monitoring equipment mainly comprises an intelligent power detector for detecting current and voltage information of the power transmission line and useful power, reactive power and power factors of downstream electric equipment, a switch state instrument for detecting the switch state of the downstream electric equipment and a comprehensive protection instrument for monitoring, protecting and feeding back the downstream power supply equipment.
The intelligent high-low voltage cabinet system has the beneficial effects that:
1. through the heat dissipation cabinet body that adopts the heat dissipation curb plate, good heat dissipation for the internal circulation of air and circulation of heat dissipation cabinet, accelerate heat dissipation in the high-low voltage cabinet, ensure the normal work of electric power components and parts in the high-low voltage cabinet.
2. The heat dissipation curb plate includes a plurality of bending plates of arranging in proper order from top to bottom that are, and the next bending plate setting is rear portion under last bending plate, and leaves the heat dissipation seam between two adjacent bending plates, and a bending plate back is arranged in to the heat dissipation seam, and the special construction of heat dissipation curb plate in this scheme can realize preventing wind, rain-proof, prevent wind husky and prevent the ability of worm mouse for the heat dissipation cabinet body can have good ability of preventing wind, rain-proof, prevent wind husky and prevent the worm mouse of sending out when guaranteeing radiating.
Drawings
FIG. 1 is a schematic structural diagram of a heat dissipation cabinet in an intelligent high-low voltage cabinet system according to the technical solution of the present invention,
FIG. 2 is a schematic diagram of a heat dissipation side plate structure in an intelligent high-low voltage cabinet system according to the technical solution of the present invention,
figure 3 is a cross-sectional view of a heat dissipation side plate in an intelligent high-low voltage cabinet system according to the technical scheme of the invention,
fig. 4 is a front view of a heat dissipation side plate in an intelligent high-low voltage cabinet system according to a technical solution of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
As shown in fig. 1, the intelligent high-low voltage cabinet system in the technical scheme of the invention is applied to an internet of things environment formed by a power supply station or a transformer substation and a client through a cloud server. The Internet of things environment is used for monitoring and accessing power information of the power transmission line; the power supply station or the substation is connected with upstream power supply equipment (power generation equipment) and downstream power utilization equipment (power utilization ends) through a power transmission line. A transformer substation or a power supply station is provided with a plurality of high-low voltage cabinet systems, and one high-low voltage cabinet system mainly comprises a high-voltage cabinet, a transformer and a low-voltage cabinet which are sequentially arranged. The working principle of the high-low voltage cabinet system is as follows: the high voltage (such as 10KV) output from the high-voltage cabinet is transformed into low voltage (such as 380V) through the transformer, and finally the high-voltage cabinet is electrically connected with the power utilization end through the low-voltage cabinet, the high-voltage cabinet realizes the connection and isolation between the upstream power supply equipment and the transformer, and the low-voltage cabinet realizes the electrical connection and isolation between the transformer and the downstream power utilization equipment.
The intelligent high-low voltage cabinet system in the technical scheme of the invention comprises a heat dissipation cabinet body (a high-voltage switch cabinet body or a low-voltage switch cabinet body), and an electric power unit and a real-time monitoring unit which are arranged in the heat dissipation cabinet body. The real-time monitoring unit comprises monitoring equipment for performing real-time monitoring on the power unit and acquiring power information, a data processing unit for processing the information on the monitoring equipment and a communication unit for sending the information on the monitoring equipment to the server side. The power unit mainly comprises switch equipment, a fuse, a bus, a reactive power compensation device, an insulating support piece, a control device and a protection device. The monitoring equipment mainly comprises an intelligent power detector for detecting current and voltage information of the power transmission line and useful power, reactive power and power factors of downstream electric equipment, a switch state instrument for detecting the switch state of the downstream electric equipment and a comprehensive protection instrument for monitoring, protecting and feeding back the downstream power supply equipment. The communication unit mainly comprises the internal communication of the intelligent high-low voltage cabinet system and the communication between the intelligent high-low voltage cabinet system and the monitoring end. The internal communication of the intelligent high-low voltage cabinet system, namely the communication among the data processing unit, the monitoring equipment, the control device and the protection device, is mainly completed through an RS485 bus. The communication between the intelligent high-low voltage cabinet system and the monitoring end is mainly completed through remote communication networks such as 4G/5G.
The real-time monitoring unit of intelligence high-low voltage cabinet system carries out real-time supervision and control to the electric power unit, and collect the signal, carry out preliminary treatment through the data processing unit, according to the structure of handling, if relevant equipment appears and needs to adjust or control state, then realize automatic operation and control through controlling means or protection device in the electric power unit self, the concrete performance is the shutdown circuit, automatic voltage regulation etc. its purpose is the normal work and the operation of ensureing the inside electric power components and parts of intelligence high-low voltage cabinet system, or avoids the impaired problem of electric power components and parts to appear in the intelligence high-low voltage cabinet system.
The communication unit transmits monitored information to the monitoring end through a remote network, so that monitoring workers can immediately find the internal conditions of the intelligent high-low voltage cabinet system and make corresponding responses.
As shown in fig. 1, the heat dissipation cabinet body of the intelligent high-low voltage cabinet system in the technical scheme of the invention comprises an outward-opened cabinet door, a top plate 1, a bottom plate 2 and three side cabinet plates, wherein the three side cabinet plates are heat dissipation side plates 10. The heat-dissipating side plate 10 includes a plurality of bending plates 11 arranged in an up-down sequence, the next bending plate is disposed at the lower rear portion of the previous bending plate, a heat-dissipating slit 110 is left between two adjacent bending plates, and the heat-dissipating slit 110 is disposed at the back of the previous bending plate.
As shown in fig. 2 and 3, the heat-dissipating slits 110 are located on the back of the bending plate, and while ensuring ventilation and heat dissipation, the heat-dissipating slits 110 are blocked by the front bending plate, so that the heat-dissipating slits have rain-proof, wind-proof and sand-proof capabilities.
In the technical scheme, three side cabinet plates of the heat dissipation cabinet body are all heat dissipation side plates 10, the heat dissipation area is large, the heat dissipation seams 110 are more, the area of each heat dissipation side plate 10 is larger than that of a conventional panel, and therefore the heat conduction capacity inside and outside the heat dissipation cabinet body is good.
As shown in fig. 2 to 4, two ends of the bending plate 11 are respectively and fixedly connected with a connecting column 3, and the upper and lower ends of the connecting column 3 are respectively and fixedly connected with the top plate 1 and the bottom plate 2. Two ends of the back of the bending plate 11 are fixedly connected with a baffle 4 respectively, and two ends of the baffle 4 are fixedly connected with the top plate 1 and the bottom plate 2 respectively. The top and the bottom of the heat dissipation side plate 10 are respectively provided with a rain strip 5 and a rain strip 6 fixedly connected with the top plate 1 and the bottom plate 2, and the two rain strips 5 and 6 are welded with connecting columns at two ends of the bending plate 11.
Based on above-mentioned technical scheme, realized buckling plate 11 dark yellow and fixed, and through setting up baffle 4 and weather strip 5, 6 effectual realized buckling plate 11 rainproof problem all around on the heat dissipation curb plate 10.
As shown in fig. 2, the bending plate 11 has an L-shaped cross section and includes two connecting plates that are perpendicular to each other and are integrally formed. After the bending plate 11 is fixed, the two connecting plates are both in an inclined state, and the inner side of the bending plate 11 is arranged towards the outer part of the heat dissipation cabinet body. This technical scheme's setting for the rainwater is fallen on back on bent plate 11, and the rainwater can flow downwards along two connecting plates, and the rainwater can not get into heat dissipation seam 110 in, can not get into heat dissipation curb plate 10 inboard, can not get into the inside of the cabinet body that dispels the heat.
As shown in fig. 3, after the bending plates 11 are fixed, the two connecting plates are inclined at 30-60 °, the two connecting plates are respectively an upper connecting plate 111 and a lower connecting plate 112, and the upper edge of the upper connecting plate of the next bending plate is disposed at the middle back of the lower connecting plate of the previous bending plate. The lower edge of the lower connecting plate of the upper bending plate is not higher than the inner side center line position of the upper connecting plate of the lower bending plate. The length of the lower connecting plate is larger than that of the upper connecting plate, and the length of the lower connecting plate is 1.7-4.2 times of that of the upper connecting plate.
Among the above-mentioned technical scheme, the setting of upper junction plate 111 and lower junction plate 112 size and position for when the worm and mouse got into the inside of the heat dissipation cabinet body by heat dissipation seam 110, need pass through the back of lower junction plate 112 or the front of upper junction plate 111, like this, the worm and mouse will be in a state of invering, is difficult for crawling, can be in order to realize the purpose of preventing the worm and mouse.
Technical solution of the invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other occasions without modification.
Claims (7)
1. An intelligent high-low voltage cabinet system is characterized by comprising a heat dissipation cabinet body, and an electric power unit and a real-time monitoring unit which are arranged in the heat dissipation cabinet body; the real-time monitoring unit comprises monitoring equipment for performing real-time monitoring and power information acquisition on the power unit, a data processing unit for processing information on the monitoring equipment and a communication unit for sending the information on the monitoring equipment to the server side;
the heat dissipation cabinet body includes the outside cabinet door of opening, roof, bottom plate and three side cabinet boards, three the side cabinet board is the heat dissipation curb plate, the heat dissipation curb plate includes a plurality of buckling plate that arrange from top to bottom in proper order that are, and the next buckling plate sets up rear portion under last buckling plate, and adjacent two leave the heat dissipation seam between the buckling plate, the heat dissipation seam is arranged in a buckling plate back.
2. The intelligent high-low voltage cabinet system according to claim 1, wherein two ends of the bending plate are respectively and fixedly connected with a connecting column, the upper end and the lower end of the connecting column are respectively and fixedly connected with the top plate and the bottom plate, two ends of the back surface of the bending plate are respectively and fixedly connected with a baffle bar, and two ends of the baffle plate are respectively and fixedly connected with the top plate and the bottom plate; the top and the bottom of the heat dissipation side plate are respectively provided with a rain blocking strip fixedly connected with the top plate and the bottom plate, and the rain blocking strips are welded with the connecting columns at the two ends of the bending plate.
3. The intelligent high-low voltage cabinet system according to claim 1, wherein the bent plate is L-shaped in cross section and comprises two connecting plates which are perpendicular to each other and are integrally formed; after the bending plate is fixed, the two connecting plates are all in an inclined state, and the inner side of the bending plate is arranged towards the outer part of the heat dissipation cabinet body.
4. The intelligent high-low voltage cabinet system according to claim 3, wherein after the bending plates are fixed, the two connecting plates are inclined at 30-60 degrees, the two connecting plates are respectively an upper connecting plate and a lower connecting plate, and the upper edge of the upper connecting plate of the next bending plate is placed at the middle back position of the lower connecting plate of the previous bending plate.
5. The intelligent high-low voltage cabinet system according to claim 4, wherein the lower edge of the lower connecting plate of the upper bent plate is not higher than the inner middle line position of the upper connecting plate of the lower bent plate.
6. The intelligent high-low voltage cabinet system according to claim 4, wherein the length of the lower connecting plate is greater than that of the upper connecting plate, and the length of the lower connecting plate is 1.7-4.2 times that of the upper connecting plate.
7. The intelligent high-low voltage cabinet system according to claim 1, wherein the power unit mainly comprises a switch device, a fuse, a bus, a reactive power compensation device, an insulating support, a control device and a protection device; the monitoring equipment mainly comprises an intelligent power detector for detecting current and voltage information of the power transmission line and useful power, reactive power and power factors of downstream electric equipment, a switch state instrument for detecting the switch state of the downstream electric equipment and a comprehensive protection instrument for monitoring, protecting and feeding back the downstream power supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992741.2A CN113708268A (en) | 2021-08-27 | 2021-08-27 | Intelligent high-low voltage cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992741.2A CN113708268A (en) | 2021-08-27 | 2021-08-27 | Intelligent high-low voltage cabinet system |
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| Publication Number | Publication Date |
|---|---|
| CN113708268A true CN113708268A (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110992741.2A Pending CN113708268A (en) | 2021-08-27 | 2021-08-27 | Intelligent high-low voltage cabinet system |
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| CN111371028A (en) * | 2020-05-08 | 2020-07-03 | 河南中坤实业有限公司 | Heat dissipation structure and heat dissipation method of high-voltage switch cabinet |
| CN211046189U (en) * | 2019-12-21 | 2020-07-17 | 深圳市创奇电气有限公司 | Dustproof low-voltage cabinet dispels heat |
| CN212277672U (en) * | 2020-06-17 | 2021-01-01 | 深圳市华通电气设备有限公司 | Be used for high-low voltage cabinet protection device |
| CN112563952A (en) * | 2020-12-25 | 2021-03-26 | 青岛益和电气集团股份有限公司 | Box transformer room heat dissipation door plant and box transformer room |
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2021
- 2021-08-27 CN CN202110992741.2A patent/CN113708268A/en active Pending
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| CN202719578U (en) * | 2012-08-23 | 2013-02-06 | 广州市升龙灯光设备有限公司 | Lightproof heat dissipation device of stage lamp |
| CN104734363A (en) * | 2015-04-14 | 2015-06-24 | 合肥工业大学 | Internet of things based high- and low-voltage switchgear system |
| CN204538819U (en) * | 2015-04-14 | 2015-08-05 | 合肥工业大学 | A kind of High-low voltage switch cabinet supervising device based on Internet of Things |
| CN104965499A (en) * | 2015-07-01 | 2015-10-07 | 山东泰安金恒电气有限公司 | High-and-low-voltage cabinet long-distance programmed control system and method |
| CN205911627U (en) * | 2016-07-07 | 2017-01-25 | 南京国网南自电气自动化有限公司 | Drawer type power distribution cabinet |
| CN206272121U (en) * | 2016-12-09 | 2017-06-20 | 上海吉泰电阻器有限公司 | A kind of radiator window of high-voltage board |
| CN207320952U (en) * | 2017-11-09 | 2018-05-04 | 胡军 | A kind of electric power remote monitoring and control system |
| CN107910757A (en) * | 2017-11-15 | 2018-04-13 | 佛山杰致信息科技有限公司 | A kind of power distribution cabinet dust suction cooling system |
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| CN209786453U (en) * | 2019-04-03 | 2019-12-13 | 安徽富煌电力装备科技有限公司 | Outdoor rain-proof snow distribution cabinet |
| CN211046189U (en) * | 2019-12-21 | 2020-07-17 | 深圳市创奇电气有限公司 | Dustproof low-voltage cabinet dispels heat |
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| CN212277672U (en) * | 2020-06-17 | 2021-01-01 | 深圳市华通电气设备有限公司 | Be used for high-low voltage cabinet protection device |
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