CN202423876U - Improved capacitance cabinet - Google Patents
Improved capacitance cabinet Download PDFInfo
- Publication number
- CN202423876U CN202423876U CN2012200558550U CN201220055855U CN202423876U CN 202423876 U CN202423876 U CN 202423876U CN 2012200558550 U CN2012200558550 U CN 2012200558550U CN 201220055855 U CN201220055855 U CN 201220055855U CN 202423876 U CN202423876 U CN 202423876U
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- CN
- China
- Prior art keywords
- busbar
- cabinet
- copper bar
- improved
- capacitor
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved capacitance cabinet. The capacitance cabinet comprises a cabinet body provided with a copper bar, a knife fuse switch, a busbar and a capacitor in sequence from top to bottom, and is characterized in that three phase conductors of the busbar are positioned sequentially in accordance with an upper-middle-lower arrangement manner, and each phase conductor is supported by an insulator. According to the utility model, the scheme is adopted, namely, the copper bar is directly connected with the busbar by the knife switch and the three phase conductors in the busbar are positioned in the upper-middle-lower three-dimensional arrangement, thus avoiding the problem of interphase short circuit in the falling process of foreign matters, ensuring a necessary electric clearance and enabling the installation space to be reasonable; and in addition, primary wiring is adopted to make the connection simpler, and therefore, the improved capacitance cabinet is improved in the system stability as a whole and is easy to overhaul.
Description
Technical field
The utility model belongs to the electric equipment field, specifically, relates to a kind of improved capacitor box.
Background technology
Along with the development of enterprise, production-scale expansion, power consumption equipment significantly increases, and is same, and the capacitor box that is used for electrical control also just is being used greatly, and useful increasing trend.The safety of capacitor box is directly connected to the safety of entire machine equipment, also is related to staff's personal safety problem.In the conventional design, back formula arrangement before being used for connecting copper bar that the switch with knifeshaped fuse of capacitor box inlet wire is connected with capacitor and adopting.This arrangement exists greatly potential safety hazard, poor stability.Be prone to cause phase fault when foreign matter falls, cause serious accidents such as capacitor all burns.Simultaneously, existing capacitor box interior layout is unreasonable, has caused the interior space of cabinet narrow and small, and operating difficultiess such as wiring are unfavorable for installing or maintenance.
Summary of the invention
The technical problem that the utility model will solve is to overcome above-mentioned defective, the improved capacitor box that a kind of easy to make, good stability is provided, can effectively avoid phase fault and be easy for installation and maintenance.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of improved capacitor box; Comprise cabinet; Copper bar, switch with knifeshaped fuse, bus-bar and capacitor are installed in the said cabinet from top to bottom successively, it is characterized in that: three phase conductors of said bus-bar are arranged according to the arrangement mode under in last successively, and each phase conductor supports by insulator.
Owing to adopted technique scheme, compared with prior art, the utility model has adopted copper bar has directly been connected bus-bar by knife switch; Three-dimensional down scheme of arranging in the employing, phase fault problem when having avoided foreign matter to fall has guaranteed necessary electric clearance; Installing space is tending towards rationally, primary connection is simpler; Integral body has promoted the stability of system, and is easy to characteristics such as maintenance.
Below in conjunction with accompanying drawing and embodiment the utility model is described further simultaneously.
Description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of the utility model.
Among the figure: the 1-bus clip; The 2-copper bar; The 3-switch with knifeshaped fuse; The 4-current transformer; The 5-bus-bar; The 6-insulator; The 7-capacitor; The 8-cabinet.
Embodiment
Embodiment:
Shown in accompanying drawing, a kind of improved capacitor box comprises cabinet 8, and copper bar 2, switch with knifeshaped fuse 3 and capacitor 7 are installed in the cabinet 8 from top to bottom successively.Three phase conductors of said bus-bar 5 are arranged according to the arrangement mode under in last successively, and each phase conductor supports by insulator 6.Copper bar 2 directly is connected with bus row 1, and bus row 1 is positioned at the top of copper bar, and in addition, copper bar 2 also is connected with switch with knifeshaped fuse 3.Between switch with knifeshaped fuse 3 and capacitor 7, be provided with current transformer 4, bus-bar 5 and insulator 6.Wherein, arrange down during bus-bar 5 has adopted, support through insulator 6.In addition, the quantity of capacitor and arrangement, it is fixed to be come by actual conditions.The effect and the interconnected relationship of bus row 1, copper bar 2, switch with knifeshaped fuse 3, current transformer 4, bus-bar 5, insulator 6 and capacitor 7 belong to prior art, repeat no more.
The utility model has adopted copper bar has directly been connected bus-bar by knife switch, in the employing in down three-dimensional scheme of arranging, phase fault problem when having avoided foreign matter to fall; Guaranteed necessary electric clearance; Installing space is tending towards rationally, primary connection is simpler; Integral body has promoted the stability of system, and is easy to characteristics such as maintenance.
Claims (1)
1. improved capacitor box; Comprise cabinet (8); Copper bar (2), switch with knifeshaped fuse (3), bus-bar (5) and capacitor (7) are installed in the said cabinet (8) from top to bottom successively; It is characterized in that: three phase conductors of said bus-bar (5) are arranged according to the arrangement mode under in last successively, and each phase conductor supports by insulator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200558550U CN202423876U (en) | 2012-02-21 | 2012-02-21 | Improved capacitance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200558550U CN202423876U (en) | 2012-02-21 | 2012-02-21 | Improved capacitance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423876U true CN202423876U (en) | 2012-09-05 |
Family
ID=46748602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200558550U Expired - Fee Related CN202423876U (en) | 2012-02-21 | 2012-02-21 | Improved capacitance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872691A (en) * | 2012-12-17 | 2014-06-18 | 张志海 | Three-phase voltage wiring method of capacitor cabinet |
-
2012
- 2012-02-21 CN CN2012200558550U patent/CN202423876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872691A (en) * | 2012-12-17 | 2014-06-18 | 张志海 | Three-phase voltage wiring method of capacitor cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 262700, No. 1757 Bohai South Road, Shouguang City, Shandong, Weifang Patentee after: Shandong Shouguang Juneng Electric Co., Ltd. Address before: 262700 Shandong city in Weifang Province, Shouguang City, Shou Yao Road Economic Development Zone Electrical Industrial Park Patentee before: Shouguang Juneng Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20200221 |