CN202487411U - Integral prevention and protection capacitor - Google Patents
Integral prevention and protection capacitor Download PDFInfo
- Publication number
- CN202487411U CN202487411U CN2012200766958U CN201220076695U CN202487411U CN 202487411 U CN202487411 U CN 202487411U CN 2012200766958 U CN2012200766958 U CN 2012200766958U CN 201220076695 U CN201220076695 U CN 201220076695U CN 202487411 U CN202487411 U CN 202487411U
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- Prior art keywords
- capacitor
- protective cover
- utility
- protection
- model
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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 - Lifetime
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Abstract
The utility model provides an integral prevention and protection capacitor, which comprises a capacitor body and a protective hood fixedly connected with the capacitor body by a fastener, wherein the capacitor body comprises a plurality of capacitor units which are connected in series or are connected in parallel, and the capacitor units are partitioned from the outside by the protective hood. According to the integral prevention and protection capacitor provided by the utility model, the capacitor units are arranged in the protective hood, and are partitioned form the outside, and the protective hood does not contain any oil, is light in weight, and is free from oil leaking problem. Moreover, the capacitor units are assembled in the protective hood, so that the integral prevention and protection capacitor has relatively short insulation distance and relatively small occupation area compared with a complete set of shunt capacitor.
Description
Technical field
The utility model belongs to field of engineering technology, relates to a kind of electric capacitor apparatus, the integrated capacitor device of particularly a kind of protection.
Background technology
Assembling shunt capacitor is after power capacitor unit is connected according to the form of series and parallel, to be loaded in the case shell, and to annotate with insulating oil, and there are shortcomings such as leakage of oil, Heavy Weight in this capacitor.The shunt capacitor the complete sets of equipment are that capacitor unit is connected according to the form of series and parallel, directly be connected in the electric power networks because the problem of insulation, this capacitor device exist take up an area of big, shortcoming such as maintenance load is big.
In view of above problem, be necessary to provide the integrated capacitor device of a kind of protection to solve above technical problem in fact.
The utility model content
The utility model technical problem to be solved provides the integrated capacitor device of a kind of protection, is used for improving power factor of electric network, improves the power system voltage quality, improves utilization rate of electrical, and has the function of a small amount of harmonic wave of filtering concurrently.
To achieve these goals, the utility model adopts following technical scheme:
The integrated capacitor device of a kind of protection comprises device body and the protective cover that is connected through securing member with the device body, and wherein, said device body includes a plurality of capacitor units that connect according to series-parallel system, and said protective cover separates the capacitor unit and the external world.
As the preferred version of the utility model, cover on the said device body and dispose plate, said protective cover is fixed on the plate of device body through securing member;
As the preferred version of the utility model, said device body further includes the support that places the plate below and be fixedly connected with plate, after said capacitor unit connects through connecting line, is fixed on the said support;
As the preferred version of the utility model, said protective cover is a metal cap;
As the preferred version of the utility model, said protective cover is provided with the shutter that is used to dispel the heat.
Compared with prior art, the utility model protects integrated capacitor device and has the following advantages at least: the utility model capacitor unit places in the protective cover, separates with the external world, and does not have oil in the protective cover, and is in light weight, do not have the problem of leakage of oil; In addition,, compare, can reduce insulation distance, dwindle floor space with the shunt capacitor the complete sets of equipment because capacitor unit is assembled in the protective cover.
Description of drawings
Fig. 1 is the front view of the device body of the utility model capacitor device;
Fig. 2 is the left view of the device body of the utility model capacitor device;
Fig. 3 is the vertical view of the device body of the utility model capacitor device;
Fig. 4 is the front view of the utility model protective cover;
Fig. 5 is the left view of the utility model protective cover;
Fig. 6 is the vertical view of the utility model protective cover;
Fig. 7 is the front view of the utility model capacitor device;
Fig. 8 is the left view of the utility model capacitor device;
Fig. 9 is the vertical view of the utility model capacitor device.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
The integrated capacitor device of the utility model protection; Be after capacitor unit is connected according to series-parallel mode; Take suitable protected mode; Capacitor unit is separated with the external world with protective cover 5 (for example metal shell), prevent because capacitor short-circuit or other faults that external factor causes.Such capacitor has advantages such as easy care, security reliability is high, failure rate is low.Because capacitor unit places in the protective cover 5, separate with the external world, and the interior nothing of protective cover is oily, in light weight, there is not the problem of leakage of oil yet; In addition,, compare, can reduce insulation distance, dwindle floor space with the shunt capacitor the complete sets of equipment because capacitor unit is assembled in the protective cover.
The concrete structure of the integrated capacitor device of the utility model protection is seen shown in the accompanying drawing 3.This device is made up of two parts, and Fig. 1 sees for device body 11 parts of the integrated capacitor device of protection in first; This part be with some capacitor units according to certain series-parallel system, be installed on the support 6 after connecting with connecting line 9.Cover on the device body and dispose plate 7.Second portion is a protective cover 5, sees Fig. 4.Protection integral electrical capacitor device is that protective cover 5 usefulness securing members 10 are fixing with the plate 7 on the device body 11.Said support 6 is arranged on the below of plate 7, and is fixedly connected with plate 7 through nuts and bolt.
Protection integral electrical capacitor device because its protective cover 5 inside do not have capacitor insulation oil, so do not exist ooze, the problem of leakage of oil, thereby also alleviated weight.The housing parts of capacitor unit is exposed in the air, does not have the problem of temperature rise.
Protection integral electrical capacitor device, because capacitor unit places in the protective cover 5, its insulation distance is different from outdoor shunt capacitor the complete sets of equipment, so reduced floor space.Because protective cover 5 is provided with shutter, be used for heat radiation and isolated toy.
Protection integral electrical capacitor device outlet part separates with metal cap with the external world, has improved security of products.The insect pest of prevention bird has improved reliability of products.
The above is merely a kind of execution mode of the utility model; It or not whole or unique execution mode; The conversion of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model specification, the claim that is the utility model contains.
Claims (5)
1. one kind is protected integrated capacitor device; It is characterized in that: comprise device body (11) and the protective cover (5) that is connected through securing member (10) with device body (11); Wherein, Said device body (11) includes a plurality of capacitor units that connect according to series-parallel system, and said protective cover (5) separates the capacitor unit and the external world.
2. the integrated capacitor device of protection as claimed in claim 1 is characterized in that: cover on the said device body and dispose plate (7), said protective cover is fixed on the plate (7) of device body through securing member (10).
3. the integrated capacitor device of protection as claimed in claim 2; It is characterized in that: said device body further includes the support (6) that places plate (7) below and be fixedly connected with plate (7); Said capacitor unit is fixed on the said support (6) after connecting through connecting line (9).
4. the integrated capacitor device of protection as claimed in claim 1 is characterized in that: said protective cover is a metal cap.
5. like claim 1 or the integrated capacitor device of 4 described protection, it is characterized in that: said protective cover is provided with the shutter that is used to dispel the heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200766958U CN202487411U (en) | 2012-03-02 | 2012-03-02 | Integral prevention and protection capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200766958U CN202487411U (en) | 2012-03-02 | 2012-03-02 | Integral prevention and protection capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487411U true CN202487411U (en) | 2012-10-10 |
Family
ID=46961815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200766958U Expired - Lifetime CN202487411U (en) | 2012-03-02 | 2012-03-02 | Integral prevention and protection capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582174A (en) * | 2020-12-02 | 2021-03-30 | 中铁三局集团有限公司 | High-voltage capacitor for load test of railway traction substation and test method |
-
2012
- 2012-03-02 CN CN2012200766958U patent/CN202487411U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582174A (en) * | 2020-12-02 | 2021-03-30 | 中铁三局集团有限公司 | High-voltage capacitor for load test of railway traction substation and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Xidian power capacitor Co., Ltd. Assignor: China XD Electronic Corporation Contract record no.: 2012610000151 Denomination of utility model: Integral prevention and protection capacitor Granted publication date: 20121010 License type: Exclusive License Record date: 20120925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |