CN105429037A - Intelligent low-voltage cabinet - Google Patents
Intelligent low-voltage cabinet Download PDFInfo
- Publication number
- CN105429037A CN105429037A CN201510933914.8A CN201510933914A CN105429037A CN 105429037 A CN105429037 A CN 105429037A CN 201510933914 A CN201510933914 A CN 201510933914A CN 105429037 A CN105429037 A CN 105429037A
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- CN
- China
- Prior art keywords
- cabinet
- drawer
- communication
- intelligent
- intelligent low
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
Abstract
The invention discloses an intelligent low-voltage cabinet. The intelligent low-voltage cabinet comprises a cabinet body, a plurality of drawer loop units, a loop switch, a motor protector, a network instrument, a controller, a communication module, a switch power supply and an intelligent I/O module, wherein the multiple drawer loop units are positioned on the cabinet body; the loop switch, the motor protector and the network instrument are positioned in one drawer loop unit; the controller, the communication module and the intelligent I/O module are positioned in another drawer loop unit; and the switch power supply is positioned above the drawer loop units and positioned in the cabinet body. The intelligent low voltage cabinet is provided with the multiple drawer loop units, so that the intelligent low voltage cabinet is convenient to distinguish and mount, and the safety performance of the intelligent low voltage cabinet is improved.
Description
Technical field
The present invention relates to a kind of low-voltage cabinet, particularly relate to a kind of intelligent low-pressure cabinet.
Background technology
Low-voltage cabinet is applicable to the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as the use of transmission of electricity, distribution and electric energy conversion.The element of existing low-voltage cabinet is many, and a lot of element all mixes, and be inconvenient to distinguish and install, fail safe is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of intelligent low-pressure cabinet, and it is provided with multiple drawer loop unit, and convenient differentiation and installation, improve security performance.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of intelligent low-pressure cabinet, it is characterized in that, it comprises cabinet, drawer loop unit, circuit switching, motor protector, network instrument, controller, communication module, Switching Power Supply, intelligence I/O module, multiple drawer loop unit is positioned on cabinet, circuit switching, motor protector, network instrument lays respectively in a drawer loop unit, controller, communication module, intelligence I/O module is all positioned at another drawer loop unit, Switching Power Supply is positioned at the top of drawer loop unit and is positioned at cabinet.
Preferably, described cabinet is of a size of height 2200 millimeters, width 600 millimeters, the degree of depth 1000 millimeters, adopts prestige figure TS8 cabinet body frame; Drawer loop unit is height modulus with 8E, has 8E/2,8E, 16E, 24E tetra-kinds of specifications, and often kind of specification is applicable to the switch installing different current class; Circuit switching is installed in drawer, for power supply, the protection of control load, can adapt to the switch of different brands producer; Motor protector is installed in drawer loop unit, for overload protection and the control of device power motivation; Network instrument is installed in drawer loop unit, for gathering the electric parameter of the drawer loop of power distribution cabinet; Intelligence I/O module is used for the on off state of measure loop, alarm condition control switch combined floodgate separating brake and interlocking; Controller is used for the controlling with separating brake of electric main switch, the control of alarm; Communication module is used for communication interface conversion, and communication signal relaying amplifies, and medium of communication is changed; Switching Power Supply is for providing the working power of network instrument, intelligent I/O module, device processed and communication module.
Preferably, described controller is Programmable Logic Controller.
Preferably, the top of described cabinet is provided with multiple suspension ring.
Preferably, described cabinet is separated by function and is comprised top horizontal bus, and in the middle part of cabinet depth direction, vertical bus is closed in left side, right side, cabinet dark middle part communication bus passage, anterior drawer unit, rear cable passage and binding post, front upper two subchannel.
Preferably, described two subchannels for installing public control and the signalling of cabinet, and and adjacent cabinet through, formed close safe cable tray.
Preferably, described horizontal bus, according to system power, selects busbar to adopt single, Two bors d's oeuveres, four rectangular copper bar of spelling; Vertical bus adopts T-shaped special-shaped copper bar.
Preferably, described communication module adopts communication bus passage, communication bus passage adopts totally enclosed metal raceway, in the middle part of cabinet, right side is installed from cashier's office in a shop portion to cabinet lower vertical, communication terminal is installed in the position corresponding with drawer communication plug, be connected with the communication private jack of cabinet, ensure that communication bus is in the passage of full-shield.
Preferably; described communication module comprises communication converter, repeater, optic fiber converter, switch, communication manager; be installed in front upper two subchannel; for the network instrument of drawer loop, intelligent I/O module, PLC, motor protector, frequency converter, soft initiator being coupled together by bus, realize the telemanagement to equipment.
Preferably, described drawer loop unit is provided with drawer interlocking mechanism, and drawer interlocking mechanism adopts screw propulsion mechanism, and when advancing rotatable handle to different angles, drawer is in different positions, has work, test, isolation, extraction four positions.
Positive progressive effect of the present invention is: the present invention is provided with multiple drawer loop unit, and convenient differentiation and installation, improve security performance.The present invention can monitor each pull-out type loop, for the electrical source of power supply of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of intelligent low-pressure cabinet of the present invention.
Embodiment
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1; intelligent low-pressure cabinet of the present invention comprises cabinet 1, drawer loop unit 2, circuit switching 3, motor protector 4, network instrument 5, controller 6, communication module 7, Switching Power Supply 8, intelligent IO (input and output) module 9; multiple drawer loop unit 2 is positioned on cabinet 1; circuit switching 3, motor protector 4, network instrument 5 lay respectively in a drawer loop unit 2; controller 6, communication module 7, intelligent I/O module 9 are all positioned at another drawer loop unit 2, and Switching Power Supply 8 is positioned at the top of drawer loop unit 2 and is positioned at cabinet 1.
Cabinet is of a size of height 2200 millimeters, width 600 millimeters, the degree of depth 1000 millimeters, adopts prestige figure TS8 cabinet body frame; Drawer loop unit is height modulus with 8E, has 8E/2,8E, 16E, 24E tetra-kinds of specifications, and often kind of specification is applicable to the switch installing different current class; Circuit switching is installed in drawer, for power supply, the protection of control load, can adapt to the switch of different brands producer; Motor protector is installed in drawer loop unit, for overload protection and the control of device power motivation; Network instrument is installed in drawer loop unit, for gathering the electric parameter of the drawer loop of power distribution cabinet; Intelligence I/O module is used for the on off state of measure loop, alarm condition control switch combined floodgate separating brake and interlocking; Controller is used for the controlling with separating brake of electric main switch, the control of alarm; Communication module is used for communication interface conversion, and communication signal relaying amplifies, and medium of communication is changed; Switching Power Supply is for providing the working power of network instrument, intelligent I/O module, device processed and communication module.Controller can be Programmable Logic Controller (PLC).
The top of cabinet 1 is provided with multiple suspension ring 10, convenient like this lifting.
The feature of cabinet is as follows: the degree of protection of cabinet reaches IP54, and adopts unique sixteen fold section bar to be welded, and intensity is large, and load carrying behaviour is remarkable; Unit construction, 25mm digital and analog hole framework, simple installation.Surface is through oil removing and nano ceramics process, electrophoretic primer, powder spray.Painted surface intensity is large, and corrosion resistance is strong, grease resistance, anti-weak acid and weak base.Cabinet adopts PU foaming sealing, and high resilience, resistance to 180 degree of high temperature are non-sclerous, are stained with paint not aging, water proof and dust proof.Cabinet is separated by function and is comprised top horizontal bus, and in the middle part of cabinet depth direction, vertical bus is closed in left side, right side, cabinet dark middle part communication bus passage, anterior drawer unit, rear cable passage and binding post, front upper two subchannel.Each part is mutually isolated, improves security performance.Two subchannels for installing public control and the signalling of cabinet, as communication converter, communication power supply etc., and and adjacent cabinet through, formed close safe cable tray, prevent forceful electric power signal disturbing, be convenient to debugging control, communication apparatus, improve fail safe.
Drawer loop unit is in units of drawer, drawer size take 8E as base module unit, be divided into the drawer of 8E/2,8E, 16E, 24E tetra-kinds of modulus specifications, it is a 8E drawer space that about two the 8E/2 drawers installed take up space, it is two 8E that a 16E drawer takes up space, it is three 8E that a 24E drawer takes up space, and drawer can according to load flexible combination, and the drawer of identical modulus can exchange; Cabinet is divided into corresponding compartment according to drawer size, and separate with plymetal between each compartment, every cabinet can be divided at most the compartment of 18 8E/2, installs the drawer loop unit of 18 8E/2.Drawer loop unit is provided with drawer interlocking mechanism, and drawer interlocking mechanism adopts screw propulsion mechanism, and when advancing rotatable handle to different angles, drawer is in different positions, has work, test, isolation, extraction four positions.In service position, drawer moves in cabinet compartment completely, drawer panel position indicating device display " work ", an inlet wire contact of drawer connects the vertical bus of cabinet, one time outlet contact connects outlet terminal, secondary contact is communicated with cabinet, and switch can on/off switch, automatically forbids that drawer advances lever operated after combined floodgate; In test position, drawer shifts out 30 millimeters from the cabinet compartment, drawer panel position indicating device display " test ", an inlet wire contact of drawer and the vertical bus of outlet contact and cabinet and an outlet terminal disconnect, secondary contact is communicated with cabinet, drawer positions locks, and control and order circuit connection, switch can carry out on/off switch test; In isolated location, drawer shifts out 30 millimeters from the cabinet compartment, drawer panel position indicating device display " isolation ", the vertical bus of an inlet wire contact and outlet contact and cabinet and once occur that terminal disconnects, secondary contact and cabinet disconnect, drawer positions locks, and the electric part of drawer departs from cabinet completely; In withdrawn position, drawer is in the position of to shift out 30 millimeters from the cabinet compartment, rotates and advances handle, and drawer panel position indicating device display " extraction ", drawer can pull out cabinet.
Horizontal bus can according to system power, and select busbar to adopt single, Two bors d's oeuveres, four rectangular copper bar of spelling, maximum current can reach 4000A; Vertical bus adopts T-shaped special-shaped copper bar, increases ampacity, and maximum current can reach 1600A, T-shaped busbar has along the through T-slot of busbar, for inserted num, is applicable to firmly overlapping installation fast.
Communication module adopts communication bus passage, communication bus passage adopts totally enclosed metal raceway, in the middle part of cabinet, right side is installed from cashier's office in a shop portion to cabinet lower vertical, communication terminal is installed in the position corresponding with drawer communication plug, be connected with the communication private jack of cabinet, ensure that communication bus is in the passage of full-shield, avoids the interference of forceful electric power signal around, improve reliability.Communication module comprises communication converter, repeater, optic fiber converter, switch, communication manager; be installed in front upper two subchannel; for the network instrument of drawer loop, intelligent I/O module, PLC, motor protector, frequency converter, soft initiator being coupled together by bus, realize the telemanagement to equipment.
Motor protector is used for the on off control of motor, rotating and overload protection, and the electric parameter of acquisition circuit comprises electric current, voltage, frequency, active power, reactive power, apparent power, power factor, active electrical degree, idle electric degree and communicating status information.
Network instrument comprises electric current, voltage, frequency, active power, reactive power, apparent power, power factor, active electrical degree, idle electric degree, harmonic distortion and communicating status information for the electric parameter of the drawer loop gathered.
Above-described specific embodiment; the technical problem of solution of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an intelligent low-pressure cabinet; it is characterized in that; it comprises cabinet, drawer loop unit, circuit switching, motor protector, network instrument, controller, communication module, Switching Power Supply, intelligent I/O module; multiple drawer loop unit is positioned on cabinet; circuit switching, motor protector, network instrument lay respectively in a drawer loop unit; controller, communication module, intelligent I/O module are all positioned at another drawer loop unit, and Switching Power Supply is positioned at the top of drawer loop unit and is positioned at cabinet.
2. intelligent low-pressure cabinet as claimed in claim 1, is characterized in that, described cabinet is of a size of height 2200 millimeters, width 600 millimeters, the degree of depth 1000 millimeters, adopts prestige figure TS8 cabinet body frame; Drawer loop unit is height modulus with 8E, has 8E/2,8E, 16E, 24E tetra-kinds of specifications, and often kind of specification is applicable to the switch installing different current class; Circuit switching is installed in drawer, for power supply, the protection of control load, can adapt to the switch of different brands producer; Motor protector is installed in drawer loop unit, for overload protection and the control of device power motivation; Network instrument is installed in drawer loop unit, for gathering the electric parameter of the drawer loop of power distribution cabinet; Intelligence I/O module is used for the on off state of measure loop, alarm condition control switch combined floodgate separating brake and interlocking; Controller is used for the controlling with separating brake of electric main switch, the control of alarm; Communication module is used for communication interface conversion, and communication signal relaying amplifies, and medium of communication is changed; Switching Power Supply is for providing the working power of network instrument, intelligent I/O module, device processed and communication module.
3. intelligent low-pressure cabinet as claimed in claim 1, it is characterized in that, described controller is Programmable Logic Controller.
4. intelligent low-pressure cabinet as claimed in claim 1, it is characterized in that, the top of described cabinet is provided with multiple suspension ring.
5. intelligent low-pressure cabinet as claimed in claim 1, it is characterized in that, described cabinet is separated by function and is comprised top horizontal bus, in the middle part of cabinet depth direction, vertical bus is closed in left side, right side, cabinet dark middle part communication bus passage, anterior drawer unit, rear cable passage and binding post, front upper two subchannel.
6. intelligent low-pressure cabinet as claimed in claim 5, is characterized in that, described two subchannels for installing public control and the signalling of cabinet, and and adjacent cabinet through, form the safe cable tray closed.
7. intelligent low-pressure cabinet as claimed in claim 5, is characterized in that, described horizontal bus, according to system power, selects busbar to adopt single, Two bors d's oeuveres, four rectangular copper bar of spelling; Vertical bus adopts T-shaped special-shaped copper bar.
8. intelligent low-pressure cabinet as claimed in claim 5, it is characterized in that, described communication module adopts communication bus passage, communication bus passage adopts totally enclosed metal raceway, in the middle part of cabinet, right side is installed from cashier's office in a shop portion to cabinet lower vertical, communication terminal is installed in the position corresponding with drawer communication plug, is connected with the communication private jack of cabinet, ensures that communication bus is in the passage of full-shield.
9. intelligent low-pressure cabinet as claimed in claim 5; it is characterized in that; described communication module comprises communication converter, repeater, optic fiber converter, switch, communication manager; be installed in front upper two subchannel; for the network instrument of drawer loop, intelligent I/O module, PLC, motor protector, frequency converter, soft initiator being coupled together by bus, realize the telemanagement to equipment.
10. intelligent low-pressure cabinet as claimed in claim 1, it is characterized in that, described drawer loop unit is provided with drawer interlocking mechanism, drawer interlocking mechanism adopts screw propulsion mechanism, when advancing rotatable handle to different angles, drawer is in different positions, has work, test, isolation, extraction four positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933914.8A CN105429037A (en) | 2015-12-14 | 2015-12-14 | Intelligent low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933914.8A CN105429037A (en) | 2015-12-14 | 2015-12-14 | Intelligent low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105429037A true CN105429037A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933914.8A Pending CN105429037A (en) | 2015-12-14 | 2015-12-14 | Intelligent low-voltage cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN105429037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886418A (en) * | 2021-02-23 | 2021-06-01 | 唐山盾石电气有限责任公司 | Communication module fixing structure and positioning method of MNS cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931167A (en) * | 2010-09-01 | 2010-12-29 | 大全电气有限公司 | Switch cabinet bus arrangement connecting structure |
| CN102868221A (en) * | 2012-09-13 | 2013-01-09 | 武汉瑞莱保能源技术有限公司 | Intelligent drawer switch cabinet |
| CN203205727U (en) * | 2013-04-16 | 2013-09-18 | 广东自动化电气集团有限公司 | Low-voltage switch cabinet with plug-in type breaker |
| CN103633574A (en) * | 2013-11-15 | 2014-03-12 | 宁夏天地经纬电力设备工程有限公司 | Low-voltage switch cabinet |
| CN204089000U (en) * | 2014-09-11 | 2015-01-07 | 安徽万华电气科技有限公司 | A kind of MNS low-pressure drawer-type switch cabinet |
-
2015
- 2015-12-14 CN CN201510933914.8A patent/CN105429037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931167A (en) * | 2010-09-01 | 2010-12-29 | 大全电气有限公司 | Switch cabinet bus arrangement connecting structure |
| CN102868221A (en) * | 2012-09-13 | 2013-01-09 | 武汉瑞莱保能源技术有限公司 | Intelligent drawer switch cabinet |
| CN203205727U (en) * | 2013-04-16 | 2013-09-18 | 广东自动化电气集团有限公司 | Low-voltage switch cabinet with plug-in type breaker |
| CN103633574A (en) * | 2013-11-15 | 2014-03-12 | 宁夏天地经纬电力设备工程有限公司 | Low-voltage switch cabinet |
| CN204089000U (en) * | 2014-09-11 | 2015-01-07 | 安徽万华电气科技有限公司 | A kind of MNS low-pressure drawer-type switch cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886418A (en) * | 2021-02-23 | 2021-06-01 | 唐山盾石电气有限责任公司 | Communication module fixing structure and positioning method of MNS cabinet |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201401 Shanghai, Fengxian District, Hong Kong Road, No. 888 Applicant after: Shanghai based energy Limited by Share Ltd Address before: 201401 Shanghai, Fengxian District, Hong Kong Road, No. 888 Applicant before: SHANGHAI INFRASWIN ENERGY TECHNOLOGY CO., LTD. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |