CN113852029A - Combined energy-saving bus duct - Google Patents
Combined energy-saving bus duct Download PDFInfo
- Publication number
- CN113852029A CN113852029A CN202111170187.6A CN202111170187A CN113852029A CN 113852029 A CN113852029 A CN 113852029A CN 202111170187 A CN202111170187 A CN 202111170187A CN 113852029 A CN113852029 A CN 113852029A
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- China
- Prior art keywords
- bus
- phase bus
- line
- combined
- bus duct
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- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000016507 interphase Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000001939 inductive effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 1
- 230000002500 effect on skin Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to power equipment, in particular to a combined energy-saving bus duct. Including A looks generating line 1, B looks generating line 2, C looks generating line 3, zero line 4, support insulation board 8, interphase insulation pad 9, insulation support 10, insulating pad 11, combination bolt 12, fastening nut 13, PE line 5, PE line bolt 14, the fastening is installed on support frame 7, and support frame 7 welds in bus duct casing 6, its characterized in that: the easy-to-radiate buses (1, 2, 3, 4) of the C-shaped conductor combined fin structure are in an embedded combined arrangement structure, so that the physical radiating effect is obvious during air convection cooling, and the bus conductor achieves the optimal physical characteristic. The high-power-consumption bus duct has the advantages that the temperature rise is low, the reactance and the resistance are low, the surface area of the C-shaped conductor bus is increased, the skin effect is reduced, the current-carrying capacity of the bus is maximized, the heat dissipation performance is good, the influence of expansion with heat and contraction with cold is minimum, the safety of a power supply system is guaranteed, the problem of large heat dissipation difference electric energy loss which is not overcome by the bus duct for a long time is completely solved, the high-power-consumption bus duct responds to the call of energy conservation and consumption reduction of the country, and the high-power-consumption bus duct has a wide application prospect.
Description
Technical Field
The invention relates to power equipment, in particular to an easy-radiating bus with a C-shaped conductor combined with a fin structure, wherein buses are mutually embedded into a combined arrangement structure and an air-insulated combined energy-saving bus duct.
Background
In the prior art, a bus duct is power transmission and distribution equipment commonly used in a power supply system, and when a power transmission and distribution bus load exists for a long time, the temperature rise of a bus and a skin effect are high, so that the physical resistance of a bus conductor material is increased, and the problem of normal passing of a limiting current is prevented, so that the electric energy is lost on the bus resistance, and the national electric energy waste is caused.
A great amount of energy is consumed on the resistance every year around the world, the physical properties of the conductor material cannot be changed, but the physical properties of the material can be controlled by changing the conductor structure. The bus with the combined structure and easy heat dissipation has the advantages that the physical heat dissipation effect is obvious when air is cooled in a convection mode, the problem of bus temperature rise is mainly solved, and the bus resistance is prevented from rising to achieve the effect of physical consumption reduction.
Disclosure of Invention
The invention aims to solve the defects and provides an easy-radiating bus with a C-shaped conductor combined fin structure with extremely small skin effect, and a combined energy-saving bus duct with mutually embedded, combined and arranged buses and air insulation.
The technical scheme of the invention is that the combined energy-saving bus duct comprises an A-phase bus 1, a B-phase bus 2, a C-phase bus 3, a zero line 4, a supporting insulation plate 8, an interphase insulation pad 9, an insulation sleeve 10, an insulation gasket 11, a combination bolt 12, a fastening nut 13, a PE wire 5 and a PE wire bolt 14, wherein the fastening nut is fixedly arranged on a supporting frame 7, and the supporting frame 7 is welded in a bus duct shell 6, and the combined energy-saving bus duct is characterized in that:
the C-shaped conductor is combined with the easy-radiating buses (1, 2, 3 and 4) of the fin structure, and the special structural advantages of the easy-radiating buses can achieve the effects of large heat exchange area and large convection heat exchange quantity; the physical heat dissipation effect is obvious when the air is cooled by convection, so that the temperature rise of the bus conductor is reduced to achieve the best physical characteristic.
The bus mutual embedding combined arrangement structure is characterized in that an A-phase bus 1 is embedded into a B-phase bus 2, a zero line 4 is embedded into a C-phase bus 3, and a combined arrangement structure of the A-phase bus 1, the B-phase bus 2, the C-phase bus 3 and the zero line 4 is formed. Thereby reach A looks generating line 1 and B looks generating line 2 and C looks generating line 3 and zero line 4 the looks inductive reactance of looks and offset the inductive reactance effect each other with the combination arrangement. So that the reactance resistance of the combined energy-saving bus duct is very low, and the effect of physical consumption reduction is achieved.
C, the assembly structure of the combined energy-saving bus duct is characterized in that an A-phase bus 1 and a B-phase bus 2 are fixedly insulated and separated by an interphase insulating pad 9, a C-phase bus 3 and a zero line 4 are fixedly insulated and separated by an interphase insulating pad 9, the bottoms of the B-phase bus 2 and the C-phase bus 3 and a support frame 7 are fixedly insulated and separated by a support insulating plate 8, an insulating gasket 11 and an insulating sleeve 10 on a combination bolt 12 penetrate through the interphase insulating pad 9 between the A-phase bus 1 and the B-phase bus 2, the support frame 7 of the support insulating plate 8 is arranged on the support frame 7 by a fastening nut 13, the insulating gasket 11 and the insulating sleeve 10 on the combination bolt 12 penetrate through the interphase insulating pad 9 between the C-phase bus 3 and the zero line 4, the support frame 7 of the support insulating plate 8 is arranged on the support frame 7 by the fastening nut 13, a PE wire 5 is arranged on the support frame 7 by a PE wire bolt 14, and finally the support frame 7 is welded in a bus duct shell 6, form a combined energy-saving bus duct.
The bus conductor has the beneficial effects of low temperature rise, low reactance, low resistance and easy heat dissipation of the bus structure, so that the bus conductor achieves the best physical property and the best electrical property; the surface area of the C-shaped conductor bus is increased, the skin effect is reduced, the current-carrying capacity of the bus is maximized, the heat dissipation performance is good, the influence of expansion with heat and contraction with cold is minimized, the physical consumption reduction, the environmental protection and the energy conservation are realized, the safety electricity consumption of a power transmission and distribution system is ensured, the combined energy-saving bus slot is a combined energy-saving bus slot, the problems of poor heat dissipation and large electric energy loss which are not overcome by the bus slot for a long time are completely solved, and the combined energy-saving bus slot has a wide application prospect.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the structure.
Fig. 3 is a schematic left-side view.
Fig. 4 is an enlarged partial cross-sectional view of fig. 1.
In the figure: the bus comprises a 1-A phase bus, a 2-B phase bus, a 3-C phase bus, a 4-zero line, a 5-PE line, a 6-shell, a 7-support frame, an 8-support insulating plate, a 9-interphase insulating pad, a 10-insulating sleeve, a 11-insulating gasket, a 12-combination bolt, a 13-fastening nut and a 14-PE line bolt.
Detailed Description
The embodiments are further described in a preferred manner in the following description with reference to the drawings.
Referring to fig. 1-4, the present invention mainly solves the following three problems: one is a bus bar which is easy to dissipate heat; one is the mutual embedded combination arrangement structure of the bus; one is an assembly structure of the combined energy-saving bus duct.
1. Easy heat-dissipating generating line: the C-shaped conductor is combined with the easy-radiating buses (1, 2, 3 and 4) of the fin structure, and the special structural advantages of the easy-radiating buses can achieve the effects of large heat exchange area and large convection heat exchange quantity; the physical heat dissipation effect is obvious when the air is cooled by convection, so that the temperature rise of the bus conductor is reduced to achieve the best physical characteristic.
2. The mutual embedding combination arrangement structure of the bus: the A-phase bus 1 is embedded into the B-phase bus 2, and the zero line 4 is embedded into the C-phase bus 3, so that a combined arrangement structure of the A-phase bus 1, the B-phase bus 2, the C-phase bus 3 and the zero line 4 is formed. Thereby reach A looks generating line 1 and B looks generating line 2 and C looks generating line 3 and zero line 4 the looks inductive reactance of looks and offset the inductive reactance effect each other with the combination arrangement. So that the reactance resistance of the combined energy-saving bus duct is very low, and the effect of physical consumption reduction is achieved.
3. The assembly structure of the combined energy-saving bus duct comprises: the phase A bus 1 and the phase B bus 2 are fixedly insulated and separated by an interphase insulating pad 9, the phase C bus 3 and the zero line 4 are fixedly insulated and separated by the interphase insulating pad 9, the bottoms of the phase B bus 2 and the phase C bus 3 and a support frame 7 are fixedly insulated and separated by a support insulating plate 8, a combination bolt 12 is sleeved with an insulating gasket 11, an insulating sleeve 10 penetrates through the phase A bus 1 and the phase B bus 2 and the support insulating plate 8, the support frame 7 is arranged on the support frame 7 by a fastening nut 13, the combination bolt 12 is sleeved with the insulating gasket 11, the insulating sleeve 10 penetrates through the phase C bus 3 and the zero line 4 interphase insulating pad 9, the support plate 8 is supported, the support frame 7 is installed on the support frame 7 through a fastening nut 13, the PE wire 5 is installed on the support frame 7 through a PE wire bolt 14, and finally the support frame 7 is welded in the bus duct shell 6 to form the combined energy-saving bus duct.
After the measures are taken, physical heat dissipation is realized, and the resistance of the bus conductor is reduced, so that the bus conductor achieves the best physical property and the best electrical property. The problems of poor heat dissipation and large electric energy loss which are not overcome by the bus duct for a long time are completely solved, and the bus duct has wide application prospect. The popularization and the implementation of the combined energy-saving bus duct with low temperature rise, low reactance and low resistance can make great contribution to the national energy-saving plan.
The preferred embodiments of the present invention, illustrated in the above figures 1-4, show the substantial characteristics and the remarkable progress of the present invention, which can be modified according to the needs of practical use, with equivalent modifications in shape, structure and so on, given the technical teaching of the present invention, but all falling within the scope of protection of the present solution.
Claims (1)
1. Energy-conserving bus duct of combination formula, including A looks generating line (1), B looks generating line (2), C looks generating line (3), zero line (4), support insulation board (8), alternate insulating pad (9), insulation support (10), insulating pad (11), assembling bolt (12), fastening nut (13), PE line (5), PE line bolt (14), the fastening is installed on support frame (7), and support frame (7) welding is in busway casing (6), its characterized in that:
the C-shaped conductor is combined with the easy-radiating buses (1, 2, 3 and 4) of the fin structure, and the special structural advantages of the easy-radiating buses can achieve the effects of large heat exchange area and large convection heat exchange quantity; the physical heat dissipation effect is obvious when the air is cooled by convection, so that the temperature rise of the bus conductor is reduced to achieve the best physical characteristic.
B, the bus mutual embedding combined arrangement structure is that an A-phase bus (1) is embedded into a B-phase bus (2), and a zero line (4) is embedded into a C-phase bus (3), so that a combined arrangement structure of the A-phase bus (1), the B-phase bus (2), the C-phase bus (3) and the zero line (4) is formed. Thereby reach A looks generating line (1) and B looks generating line (2) and C looks generating line (3) and zero line (4) with the looks inductive reactance counteract and the combination is arranged and is counteracted the inductive reactance effect each other. So that the reactance resistance of the combined energy-saving bus duct is very low, and the effect of physical consumption reduction is achieved.
C, the assembly structure of the combined energy-saving bus duct is characterized in that an A-phase bus (1) and a B-phase bus (2) are fixedly and insulated and separated by an interphase insulating pad (9), a C-phase bus (3) and a zero line (4) are fixedly and insulated and separated by the interphase insulating pad (9), the bottoms of the B-phase bus (2) and the C-phase bus (3) are fixedly and insulated and separated by a supporting insulating plate (8) from a supporting frame (7), a combined bolt (12) is sleeved with an insulating gasket (11), an insulating sleeve (10) penetrates through the interphase insulating pads (9) of the A-phase bus (1) and the B-phase bus (2), the supporting frame (7) of the supporting insulating plate (8) is installed on the supporting frame (7) by a fastening nut (13), the insulating gasket (11) is sleeved on the combined bolt (12), the insulating sleeve (10) penetrates through the interphase insulating pad (9) of the C-phase bus (3) and the zero line (4), the supporting frame (7) of the supporting insulating plate (8) is installed on the supporting frame (7) by the fastening nut (13), the PE wire (5) is installed on the supporting frame (7) through a PE wire bolt (14), and finally the supporting frame (7) is welded in the bus duct shell (6) to form the combined energy-saving bus duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170187.6A CN113852029A (en) | 2021-10-09 | 2021-10-09 | Combined energy-saving bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170187.6A CN113852029A (en) | 2021-10-09 | 2021-10-09 | Combined energy-saving bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113852029A true CN113852029A (en) | 2021-12-28 |
Family
ID=78977735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111170187.6A Pending CN113852029A (en) | 2021-10-09 | 2021-10-09 | Combined energy-saving bus duct |
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| Country | Link |
|---|---|
| CN (1) | CN113852029A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899217Y (en) * | 2006-05-25 | 2007-05-09 | 吉林正安电气有限公司 | Closed aluminum-alloy casing bus wire slot |
| CN101483329A (en) * | 2009-02-23 | 2009-07-15 | 马纪财 | Phase-splitting insulation combined water proof bus bar slot |
| CN102868094A (en) * | 2011-07-06 | 2013-01-09 | 上海精益电器厂有限公司 | Bus system in low-voltage distribution system |
| CN104184049A (en) * | 2013-05-20 | 2014-12-03 | Abb公司 | Bus bar for electrical power distribution |
| CN204030506U (en) * | 2014-07-18 | 2014-12-17 | 镇江默勒电器有限公司 | Copper bar heat abstractor |
| CN204045232U (en) * | 2014-08-14 | 2014-12-24 | 哈尔滨理工大学 | Special-shaped busbar |
| CN204496946U (en) * | 2015-04-02 | 2015-07-22 | 烟台佳恒铜业有限公司 | A kind of efficient from radiating copper bus |
-
2021
- 2021-10-09 CN CN202111170187.6A patent/CN113852029A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899217Y (en) * | 2006-05-25 | 2007-05-09 | 吉林正安电气有限公司 | Closed aluminum-alloy casing bus wire slot |
| CN101483329A (en) * | 2009-02-23 | 2009-07-15 | 马纪财 | Phase-splitting insulation combined water proof bus bar slot |
| CN102868094A (en) * | 2011-07-06 | 2013-01-09 | 上海精益电器厂有限公司 | Bus system in low-voltage distribution system |
| CN104184049A (en) * | 2013-05-20 | 2014-12-03 | Abb公司 | Bus bar for electrical power distribution |
| CN204030506U (en) * | 2014-07-18 | 2014-12-17 | 镇江默勒电器有限公司 | Copper bar heat abstractor |
| CN204045232U (en) * | 2014-08-14 | 2014-12-24 | 哈尔滨理工大学 | Special-shaped busbar |
| CN204496946U (en) * | 2015-04-02 | 2015-07-22 | 烟台佳恒铜业有限公司 | A kind of efficient from radiating copper bus |
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