CN203014209U - Low-voltage capacitor compensation cabinet - Google Patents
Low-voltage capacitor compensation cabinet Download PDFInfo
- Publication number
- CN203014209U CN203014209U CN 201220571533 CN201220571533U CN203014209U CN 203014209 U CN203014209 U CN 203014209U CN 201220571533 CN201220571533 CN 201220571533 CN 201220571533 U CN201220571533 U CN 201220571533U CN 203014209 U CN203014209 U CN 203014209U
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- China
- Prior art keywords
- low
- voltage capacitance
- chamber
- cabinet according
- capacitance compensating
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- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model provides a low-voltage capacitor compensation cabinet. The low-voltage capacitor compensation cabinet comprises a cabinet body, wherein horizontal separator plates and vertical separator plates are arranged inside the cabinet body, and the cabinet body is at least divided into five independent component chambers by the horizontal separator plates and the vertical separator plates. Compared with the prior art, the beneficial effects of the utility model are that, with the above structure, the number of the circuits can be mounted is increased to 8 groups; the mounting space of low-voltage capacitors is optimized, facilitating the heat radiation; the choice of primary elements is various, being suitable for the domestic low-voltage power grid; a 2b internal partition method is realized, and the risk of direct contact is reduced; and large amount of venting holes are arranged among the separator plates, and work in cooperation with an axial flow fan, so that the heat radiation problem of the elements is perfectly solved by using a forced ventilation method.
Description
Technical field
The utility model relates to low pressure for the distribution field, is specifically related to a kind of low-voltage capacity compensating cabinet.
Background technology
Capacitor compensation cabinet is one of visual plant in electrical network, the internal structure of existing capacitor compensation cabinet, with two mounting panels, the loop mounting panel is fixed in cabinet, it is positive that breaker of plastic casing, contactor are installed on the loop mounting panel, and secondary capacitor is installed on the mounting panel back side, loop.There is following problem in this kind internal structure: the mounting panel size is larger, and intensity is relatively poor, is inconvenient to process and assemble, and the modularization degree is not high; Install back at most the way amount and be group, limitation is larger; The primary element Selective type is few, and limitation is large, is not suitable for present electrical network; The secondary capacitor installing space is too narrow, is unfavorable for heat radiation; Without interior separation, the danger of direct contact is arranged.
The utility model content
The utility model proposes a kind of low-voltage capacitance compensating cabinet, solved deficiency of the prior art, this low-voltage capacitance compensating cabinet is fit to domestic low voltage electric network, be beneficial to producer and make production, rationally distributed, realize 2b interior separation form, reduced the risk of direct contact, and solved the heat dissipation problem of electric component.
The technical solution of the utility model is achieved in that a kind of low-voltage capacitance compensating cabinet, comprises cabinet, is provided with lateral partitions and vertical baffle in described cabinet, and described cabinet is separated into five independently components and parts chambers at least by lateral partitions and vertical baffle.
Further, described components and parts chamber comprises main bus bar chamber, vertical bus chamber, capacitor chamber, tuning reactor chamber and element chamber.
Further, the indoor main bus bar that is provided with of described main bus bar, the indoor vertical bus that is provided with of described vertical bus.
Further, be provided with secondary capacitor in described capacitor chamber.
Further, described secondary capacitor is eight, is divided into three layers of installation, and the quantity of every layer of installation from top to bottom is respectively three, three, two.
Further, the indoor tuning reactor that is provided with of described tuning reactor.
Further, described tuning reactor is eight, is divided into four layers of installation, installs two for every layer.
Further, isolating switch fuse group, fuse and contactor are installed in described element chamber.
Further, the input terminal of described isolating switch fuse group is connected by the first copper bar with main bus bar, and the outlet terminal of isolating switch fuse group is connected by the second copper bar with vertical bus, is provided with current transformer on this second copper bar; Described fuse and contactor are electrically connected to vertical bus respectively, and described tuning reactor is electrically connected to fuse and contactor respectively, and described tuning reactor is electrically connected to secondary capacitor.
Further, all offer the heat dissipation ventilation hole on described lateral partitions and vertical baffle.
Compared with prior art, the beneficial effects of the utility model are: after adopting said structure, increased and increased loop installation quantity to 8 group; Optimize the installing space of secondary capacitor, be beneficial to heat radiation; Alternative primary element kind is many, is fit to domestic low voltage electric network; Realize 2b interior separation form, reduce the directly risk of contact; Between demarcation strip, have a large amount of ventilation holes, the fitted shaft flow fan adopts the forced ventilation mode, the perfect element radiating problem that solves.
Description of drawings
Fig. 1 is the internal structure schematic diagram in the utility model embodiment mesolow capacitor compensation cabinet front;
Fig. 2 is the internal structure schematic diagram of Fig. 1 mesolow capacitor compensation cabinet left surface;
Fig. 3 is the internal structure schematic diagram of Fig. 1 mesolow capacitor compensation cabinet right flank;
Fig. 4 is the internal structure schematic diagram of Fig. 1 mesolow capacitor compensation cabinet end face.
Embodiment
The below is clearly and completely described the technical scheme in the utility model, and obviously, described embodiment is only several embodiment wherein of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
To shown in Figure 4, a kind of low-voltage capacitance compensating cabinet comprises cabinet 1, is provided with lateral partitions and vertical baffle in described cabinet 1 as Fig. 1, all offers the heat dissipation ventilation hole on lateral partitions and vertical baffle.Described cabinet 1 is separated into five independently components and parts chambers at least by lateral partitions and vertical baffle, and described components and parts chambers comprises main bus bar chamber 2, vertical bus chamber 3, capacitor chamber 4, tuning reactor chamber 5 and element chamber 6.
Be provided with main bus bar 7 in described main bus bar chamber 2, be provided with vertical bus 8 in described vertical bus chamber 3; Be provided with secondary capacitor 9 in described capacitor chamber 4, described secondary capacitor 9 is eight, is divided into three layers of installation, and the quantity of every layer of installation from top to bottom is respectively three, three, two; Be provided with tuning reactor 10 in described tuning reactor chamber 5, described tuning reactor 10 is eight, is divided into four layers of installation, installs two for every layer; Isolating switch fuse group 11, fuse 12 and contactor 13 are installed in described element chamber 6.
The input terminal of described isolating switch fuse group 11 is connected by the first copper bar with main bus bar, and the outlet terminal of isolating switch fuse group 11 is connected by the second copper bar with vertical bus, is provided with current transformer 14 on this second copper bar; Described fuse 12 and contactor 13 are electrically connected to vertical bus 8 respectively, and described tuning reactor 10 is electrically connected to fuse 12 and contactor 13 respectively, and described tuning reactor 10 is electrically connected to secondary capacitor 9.
After adopting said structure, increased and increased loop installation quantity to 8 group; Optimize the installing space of secondary capacitor 9, be beneficial to heat radiation; Alternative primary element kind is many, is fit to domestic low voltage electric network; Realize 2b interior separation form, reduce the directly risk of contact; Between demarcation strip, have a large amount of ventilation holes, the fitted shaft flow fan adopts the forced ventilation mode, the perfect element radiating problem that solves.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a low-voltage capacitance compensating cabinet, comprise cabinet, it is characterized in that: be provided with lateral partitions and vertical baffle in described cabinet, described cabinet is separated into five independently components and parts chambers at least by lateral partitions and vertical baffle.
2. a kind of low-voltage capacitance compensating cabinet according to claim 1 is characterized in that: described components and parts chambers comprises main bus bar chamber, vertical bus chamber, capacitor chamber, tuning reactor chamber and element chamber.
3. a kind of low-voltage capacitance compensating cabinet according to claim 2, is characterized in that: the indoor main bus bar that is provided with of described main bus bar, the indoor vertical bus that is provided with of described vertical bus.
4. a kind of low-voltage capacitance compensating cabinet according to claim 3, is characterized in that: be provided with secondary capacitor in described capacitor chamber.
5. a kind of low-voltage capacitance compensating cabinet according to claim 4, it is characterized in that: described secondary capacitor is eight, is divided into three layers of installation, the quantity of every layer of installation from top to bottom is respectively three, three, two.
6. a kind of low-voltage capacitance compensating cabinet according to claim 2, is characterized in that: the indoor tuning reactor that is provided with of described tuning reactor.
7. a kind of low-voltage capacitance compensating cabinet according to claim 6, it is characterized in that: described tuning reactor is eight, is divided into four layers of installation, installs two for every layer.
8. a kind of low-voltage capacitance compensating cabinet according to claim 2, is characterized in that: isolating switch fuse group, fuse and contactor are installed in described element chamber.
9. a kind of low-voltage capacitance compensating cabinet according to claim 8, it is characterized in that: the input terminal of described isolating switch fuse group is connected by the first copper bar with main bus bar, the outlet terminal of isolating switch fuse group is connected by the second copper bar with vertical bus, is provided with current transformer on this second copper bar; Described fuse and contactor are electrically connected to vertical bus respectively, and described tuning reactor is electrically connected to fuse and contactor respectively, and described tuning reactor is electrically connected to secondary capacitor.
10. a kind of low-voltage capacitance compensating cabinet according to claim 1 is characterized in that: all offer the heat dissipation ventilation hole on described lateral partitions and vertical baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571533 CN203014209U (en) | 2012-11-01 | 2012-11-01 | Low-voltage capacitor compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571533 CN203014209U (en) | 2012-11-01 | 2012-11-01 | Low-voltage capacitor compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014209U true CN203014209U (en) | 2013-06-19 |
Family
ID=48605766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571533 Expired - Lifetime CN203014209U (en) | 2012-11-01 | 2012-11-01 | Low-voltage capacitor compensation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712156A (en) * | 2013-12-17 | 2015-06-17 | 贵阳铝镁设计研究院有限公司 | Configuration structure of transformer and distribution substation of alumina plant |
-
2012
- 2012-11-01 CN CN 201220571533 patent/CN203014209U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712156A (en) * | 2013-12-17 | 2015-06-17 | 贵阳铝镁设计研究院有限公司 | Configuration structure of transformer and distribution substation of alumina plant |
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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: 610213, No. two, section 1158, Washington Avenue, Concord street, Chengdu, Sichuan, Shuangliu County Patentee after: CHUAN KAI ELECTRIC Co.,Ltd. Address before: 610200, No. two, section 1158, Washington Avenue, Huayang street, Chengdu, Chengdu, Sichuan, Shuangliu County Patentee before: CHUANKAI ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |