CN103532063A - High-voltage sharing-box bus duct system - Google Patents
High-voltage sharing-box bus duct system Download PDFInfo
- Publication number
- CN103532063A CN103532063A CN201210225336.9A CN201210225336A CN103532063A CN 103532063 A CN103532063 A CN 103532063A CN 201210225336 A CN201210225336 A CN 201210225336A CN 103532063 A CN103532063 A CN 103532063A
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- China
- Prior art keywords
- bus
- fixedly connected
- bus duct
- shell body
- outer shell
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Abstract
The invention, which relates to a power distribution unit and especially to the field of the bus duct manufacturing technology, provides a high-voltage sharing-box bus duct system comprising a cuboid outer shell with two opened ends. Flanges are respectively arranged at the two ends of the outer shell. An installing plate is arranged in the outer shell and is fixedly connected to the lower bottom surface of the outer shell. At least three groups of insulated support bodies are fixedly connected to the installing plate; groups of bus conductors are respectively and fixedly connected to all groups of the insulated support bodies; and tin coating layers are arranged at the tops of the bus conductors. The provided bus duct is suitable for application to a high-voltage heavy-current environment; the temperature rising is low; and the short-circuit prevention performance is high.
Description
Technical field
The present invention relates to a kind of power distribution equipment, particularly a kind of manufacturing technology field of bus duct.
Background technology
In between modern high-rise building and large car, the electric energy of transmission of electricity is larger, and meet the required powerful electric current needs of hundreds and thousands of ampere in the face of this is huge, select to install reliable transmission equipment, therefore select bus duct system as the power distribution equipment of an efficient conveying electric current, to adapt to the distribution needs of more and more higher building and large-scale plant.
Existing bus duct kind has multiple, uses comparatively extensively with air-insulated type bus duct, and air insulation sexupara wire casing is connected for low-voltage distribution Folding-Screen and large and medium-sized load; Although it is easy for installation that this bus duct has, wiring flexibly, the advantage that interchangeability is strong, but due to the design feature of himself, it is not suitable for the transmission of electricity environment of high-voltage great-current, its temperature rise, anti-short circuit, ampacity all do not reach requirement, therefore need to a kind ofly can overcome above-mentioned defect, are applicable to the bus duct system of high-voltage great-current.
Summary of the invention
The invention provides a kind of high voltage common-case bus duct system, object is to overcome the ampacity that existing bus duct can not adapt to high-voltage great-current, and temperature rise, defect that anti-short-circuit capability is low.
The present invention includes the cuboid shell body of two sections of openings, two ends at described shell body arrange respectively flange, in described shell body, mounting panel is set, described mounting panel is fixedly connected on the bottom surface of described shell body, on described mounting panel, be fixedly connected with at least three group insulating supportings, described respectively group on insulating supporting, be fixedly connected with respectively one group of bus-bars conductor, on the top of described bus-bars conductor, tin coating be set, between described adjacent two bus-bars conductors, dividing plate is set.
Bus-bars conductor of the present invention selects the insulator of high-quality high strength large distance to support, and formula system has the electronic performance of higher Short Circuit withstand, and the spacing between insulator is rationally set, and fully avoids the danger of system resonance; Complete continuity bus shell body adopts aluminium alloy or non-ferromagnetic material to support, can avoid inductive loop heating, reduce its temperature rise, reduced heat dispersion simultaneously, conductor tab surface adopts zinc-plated or silver-plated processing, reduced contact resistance, time conductor tab place have less temperature rise, improved wire performance; Bus shell body can be eliminated the fault that external moisture, dust and things that are outside the scope of one's own job cause; This bus duct is applicable to the environment of high-voltage great-current in sum, its temperature rise is low, anti-short-circuit capability is high, can be widely used between generator appearance and transformer or the current delivery between transformer and high voltage power distributing cabinet, also can be applicable to the cross, straight energized circuit of generator etc.The present invention arranges dividing plate can avoid two groups of coupling effects between bus-bars conductor.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the left view of this Fig. 1;
Fig. 3 is the termination schematic diagram of bus-bars conductor.
In figure, 1, shell body, 2, mounting panel, 3, insulating supporting, 4, bus-bars conductor, 5, tin coating, 6, flange, 7, dividing plate.
Embodiment
As shown in Figure 1, 2, 3, this high voltage common-case bus duct system, the cuboid shell body 1 that comprises two sections of openings, two ends at shell body 1 arrange respectively flange 6, at the interior mounting panel 2 that arranges of shell body 1, mounting panel 2 is fixedly connected on the bottom surface of shell body 1, is fixedly connected with at least three group insulating supportings 3 on mounting panel 2, on each group insulating supporting 3, be fixedly connected with respectively one group of bus-bars conductor 4, on the top of bus-bars conductor 4, tin coating 5 be set.Between adjacent two bus-bars conductors 4, dividing plate 7 is set.
Claims (1)
1. a high voltage common-case bus duct system, it is characterized in that comprising the cuboid shell body of two sections of openings, two ends at described shell body arrange respectively flange, in described shell body, mounting panel is set, described mounting panel is fixedly connected on the bottom surface of described shell body, on described mounting panel, be fixedly connected with at least three group insulating supportings, described respectively group, on insulating supporting, be fixedly connected with respectively one group of bus-bars conductor, top at described bus-bars conductor arranges tin coating, between described adjacent two bus-bars conductors, dividing plate is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225336.9A CN103532063A (en) | 2012-07-03 | 2012-07-03 | High-voltage sharing-box bus duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225336.9A CN103532063A (en) | 2012-07-03 | 2012-07-03 | High-voltage sharing-box bus duct system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103532063A true CN103532063A (en) | 2014-01-22 |
Family
ID=49933864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210225336.9A Pending CN103532063A (en) | 2012-07-03 | 2012-07-03 | High-voltage sharing-box bus duct system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103532063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269794A (en) * | 2014-09-12 | 2015-01-07 | 中国能源建设集团镇江华东电力设备制造厂 | All-insulation poured bus |
| CN108616091A (en) * | 2016-12-09 | 2018-10-02 | 镇江港诚电力设备有限公司 | GM is total to case enclosed busbar slot |
-
2012
- 2012-07-03 CN CN201210225336.9A patent/CN103532063A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269794A (en) * | 2014-09-12 | 2015-01-07 | 中国能源建设集团镇江华东电力设备制造厂 | All-insulation poured bus |
| CN108616091A (en) * | 2016-12-09 | 2018-10-02 | 镇江港诚电力设备有限公司 | GM is total to case enclosed busbar slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |