CN202473613U - Assembling capacitor bank with insulated supports - Google Patents
Assembling capacitor bank with insulated supports Download PDFInfo
- Publication number
- CN202473613U CN202473613U CN2011205354199U CN201120535419U CN202473613U CN 202473613 U CN202473613 U CN 202473613U CN 2011205354199 U CN2011205354199 U CN 2011205354199U CN 201120535419 U CN201120535419 U CN 201120535419U CN 202473613 U CN202473613 U CN 202473613U
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- CN
- China
- Prior art keywords
- capacitor bank
- assembling
- integrated capacitor
- tower
- capacitors
- Prior art date
- 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 relates to a capacitor bank, and especially relates to a capacitor bank with insulated supports. According to the technical scheme provided by the utility model, the capacitor bank with insulated supports comprises single-tower or multi-tower form of assembling capacitors; wherein, in each tower, the plurality of assembling capacitors are arranged laminatedly and at intervals, and are in series-parallel connection orderly; supporting insulators are arranged between the adjacent two layers of assembling capacitors for performing insulated support; supporting insulators are also arranged between the assembling capacitors at a bottom layer and the ground (or a base) for performing insulated support. The assembling capacitor bank of the utility model has the advantages that: the assembling capacitor bank can be used on a higher voltage level; characteristics of the assembling capacitor bank, such as low noise, no maintenance, and so on, can be fully utilized on the higher voltage level; and different wiring ways can be adopted to realize relay protection forms such as bridge differential unbalanced current protection, phase voltage differential protection, and so on.
Description
Technical field
The utility model relates to a kind of capacitor group, the capacitor group that especially a kind of tape insulation supports.
Background technology
Integrated capacitor (or aggregation type II type capacitor, or Tank Capacitors below are referred to as integrated capacitor) group is a kind of high-voltage power capacitor kind of generally using in the present electrical network.But,, and adopt the mounting means that directly lands so general integrated capacitor voltage levvl can only reach 6 ~ 35kV because the inner dielectric strength that can be provided with of present integrated capacitor is limited.Cause the integrated capacitor group can't be used because of voltage levvl is low, limited the scope of application of integrated capacitor at 66kV and above higher voltage levvl.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, the integrated capacitor group that provides a kind of tape insulation to support.
The technical scheme that provides according to the utility model; The integrated capacitor group that said tape insulation supports; Comprise single tower or multitower form and every tower install and the series-parallel integrated capacitor of order by some range upon range of intervals, support through insulation support body between the adjacent two layers integrated capacitor.
Be positioned between integrated capacitor and the ground (or basis) of bottom and support through insulation support body.
Being in series on adjacent two towers is fixed with the insulating mounting body on the outer wall of two integrated capacitors connecting, on the insulating mounting body, is provided with the securing member that is used for fixing lead.
The utlity model has following advantage: adopt supporting insulator that the integrated capacitor group is supported; By the insulation that the insulation system and the supporting insulator of capacitor body constitutes the capacitor group jointly, engineering demands; The integrated capacitor group can be used on higher voltage levvl; The low noise of integrated capacitor group, characteristics such as non-maintaining are not fully exerted on higher voltage levvl; Can adopt the different modes of connection, so that realize relaying protection forms such as the protection of bridge difference unsymmetrical current, differential pressure protection.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1.
Fig. 2 is the vertical view of the utility model embodiment 1.
Fig. 3 is the front view of the utility model embodiment 2.
Fig. 4 is the left view of the utility model embodiment 2.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure: the capacitor group that this tape insulation supports; Comprise single tower or multitower form and every tower install and the series-parallel integrated capacitor 1 of order by some range upon range of intervals; Support through insulation support body 2 between the adjacent two layers integrated capacitor 1, be positioned between integrated capacitor 1 and the ground (or basis) of bottom and support through insulation support body 2.
Being in series on adjacent two towers is fixed with insulating mounting body 3 on the outer wall of two integrated capacitors 1 connecting, on insulating mounting body 3, is provided with the securing member 4 that is used for fixing lead.
Embodiment 1
Be depicted as 220 ~ 800kV capacitor group like Fig. 1,2, mainly compensation and the filtering use in current conversion station of this capacitor group, its every double tower multilayer integrated capacitor 1 range upon range of series parallel structure that is mutually.
The capacitor group mainly is made up of insulation support body 2, insulating mounting body 3 and the integrated capacitor 1 of different insulative intensity and creep distance and relevant auxiliary equipment, oil sump etc., on insulating mounting body 3, is provided with the support securing member 4 that is used for fixing lead.
The dielectric strength of whole device self is insulated by insulation support body 2, insulating mounting body 3 and integrated capacitor 1 and constitutes jointly, and relevant parameters such as voltage levvl separately, dielectric strength calculate and choose according to Projects with Different.
The number of tower and dividing potential drop mode mainly require to be provided with according to the Projects with Different voltage and the class of insulation.
Except the H type mode of connection shown in the figure, the capacitor group can adopt available for different connection modes flexibly so that match with relaying protection such as phase voltage differential protection.
Integrated capacitor 1 carries turnover thread casing, built-in discharge resistance, oily expander, interlayer support insulator mounting panel and grading ring.Insulation support body 2 uses bolt with integrated capacitor 1, successively installs.
Be depicted as 66 ~ 110kV capacitor group like Fig. 3,4, the mainly compensation and filtering use in transformer station of this capacitor group, it is every to be single tower multilayer integrated capacitor 1 range upon range of series parallel structure mutually.
The capacitor group mainly is made up of the insulation support body 2 of different insulative intensity and creep distance and integrated capacitor 1 and relevant auxiliary equipment, oil sump, fire compartment wall, on insulating mounting body 3, is provided with the support securing member 4 that is used for fixing lead.
The dielectric strength of whole device self is insulated by insulation support body 2, insulating mounting body 3 and integrated capacitor 1 and constitutes jointly, and relevant parameters such as voltage levvl separately, dielectric strength calculate and choose according to Projects with Different.
Except the H type mode of connection shown in the figure, the capacitor group can adopt available for different connection modes flexibly so that match with relaying protection such as phase voltage differential protection.
Integrated capacitor 1 carries turnover thread casing, built-in discharge resistance, oily expander, interlayer support insulator mounting panel and grading ring.An edge support exhausted body 2 uses bolt with integrated capacitor 1, successively installs.
Claims (3)
1. the integrated capacitor group that supports of a tape insulation; It is characterized in that: comprise single tower or multitower form and every tower install and order series-parallel integrated capacitor (1) by some range upon range of intervals, support through insulation support body (2) between the adjacent two layers integrated capacitor (1).
2. the integrated capacitor group that tape insulation as claimed in claim 1 supports is characterized in that: be positioned between integrated capacitor (1) and the ground or the basis of bottom and support through insulation support body (2).
3. the integrated capacitor group that tape insulation as claimed in claim 1 supports; It is characterized in that: be fixed with insulating mounting body (3) on the outer wall of two integrated capacitors (1) of the connection that is in series on adjacent two towers, on insulating mounting body (3), be provided with the support securing member (4) that is used for fixing lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205354199U CN202473613U (en) | 2011-12-20 | 2011-12-20 | Assembling capacitor bank with insulated supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205354199U CN202473613U (en) | 2011-12-20 | 2011-12-20 | Assembling capacitor bank with insulated supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473613U true CN202473613U (en) | 2012-10-03 |
Family
ID=46921757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205354199U Expired - Lifetime CN202473613U (en) | 2011-12-20 | 2011-12-20 | Assembling capacitor bank with insulated supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610389A (en) * | 2011-12-20 | 2012-07-25 | 日新电机（无锡）有限公司 | Integrated capacitor bank with insulation support |
| CN103441513A (en) * | 2013-08-14 | 2013-12-11 | 合容电气股份有限公司 | Assembling high-voltage high-capacity power capacitor |
-
2011
- 2011-12-20 CN CN2011205354199U patent/CN202473613U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610389A (en) * | 2011-12-20 | 2012-07-25 | 日新电机（无锡）有限公司 | Integrated capacitor bank with insulation support |
| CN103441513A (en) * | 2013-08-14 | 2013-12-11 | 合容电气股份有限公司 | Assembling high-voltage high-capacity power capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |