CN107910182A - A kind of flexible circuit conductor high-voltage capacitor - Google Patents
A kind of flexible circuit conductor high-voltage capacitor Download PDFInfo
- Publication number
- CN107910182A CN107910182A CN201711103738.0A CN201711103738A CN107910182A CN 107910182 A CN107910182 A CN 107910182A CN 201711103738 A CN201711103738 A CN 201711103738A CN 107910182 A CN107910182 A CN 107910182A
- Authority
- CN
- China
- Prior art keywords
- flexible circuit
- circuit conductor
- shell
- high pressure
- seal receptacle
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 65
- 239000003990 capacitor Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 239000003989 dielectric material Substances 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical compound C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- RDCDREYBLLSOGJ-UHFFFAOYSA-N ethane 1-ethyl-2-phenylbenzene Chemical compound CC.CCC1=CC=CC=C1C1=CC=CC=C1 RDCDREYBLLSOGJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- -1 diarylethane Chemical compound 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- DLMYHUARHITGIJ-UHFFFAOYSA-N 1-ethyl-2-phenylbenzene Chemical compound CCC1=CC=CC=C1C1=CC=CC=C1 DLMYHUARHITGIJ-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- GIGQFSYNIXPBCE-UHFFFAOYSA-N alumane;platinum Chemical compound [AlH3].[Pt] GIGQFSYNIXPBCE-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/236—Terminals leading through the housing, i.e. lead-through
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a kind of flexible circuit conductor high-voltage capacitor, include shell, capacity cell, medium, high pressure flexible circuit conductor and sealing element, shell is seal casinghousing, in the sealed volume of Filled Dielectrics inside the shell, capacity cell is arranged in shell content cavity and is immersed in medium, and high pressure flexible circuit conductor is fixed on by sealing element on the upside of shell and two high pressure flexible circuit conductors are connected with two extraction poles of capacity cell respectively.The present invention uses exit of the flexible circuit conductor as capacitor, so as to reduce the volume of whole capacitor, and flexible circuit conductor is easy to connect, and cost is relatively low, and installation when is more flexible, light-weight.
Description
Technical field
The present invention relates to a kind of high-voltage capacitor, particularly a kind of flexible circuit conductor high-voltage capacitor.
Background technology
High-voltage capacitor（Original claims phase-shift capacitor）It is one of reactive power source of electric system, for improving the power of power grid
Factor.High-voltage capacitor is mainly made of outgoing line porcelain bushing pipe, capacity cell group and shell etc..Shell with sheet metal sealing welding and
Into outgoing line porcelain bushing pipe welds on the shell.Wire connection terminal is drawn from outgoing line porcelain bushing pipe.Capacity cell group in shell（Also known as core
Son）It is formed by connecting by several capacity cells.Capacity cell is that electricity container paper, film paper are compound or pure film makees medium, uses aluminium
Platinum is rolled as pole plate.To adapt to the pressure-resistant requirement of various voltage class capacitors, capacity cell can be connected into series connection or simultaneously
Connection.The capacity cell group of separate unit three-phase capacitor is connected into triangle inside the housing.It is 10kV and following high-voltage electricity in voltage
In container, string has a fuse on each capacity cell, and the internal short-circuit as capacitor is protected.Some capacitors are equipped with and put
Resistance, after capacitor and power grid disconnection, can be discharged, under normal circumstances capacitor residual voltage after 10min by discharge resistance
Below 75V can be down to.
In power industry, capacitor is a kind of common electrical equipment, and used 3kV-20kV capacitors are because voltage
Grade is high, is exit mode all by high-tension porcelain insulator formula, and which is that volume is big, and weight is big, of high cost, and when complete installation has
Space requirement limitation etc..
The content of the invention
The technical problems to be solved by the invention are to provide a kind of flexible circuit conductor high-voltage capacitor, its is small, cost is low.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of flexible circuit conductor high-voltage capacitor, it is characterised in that：Include shell, capacity cell, medium, high pressure flexible circuit conductor and sealing member
Part, shell are seal casinghousing, and in the sealed volume of Filled Dielectrics inside the shell, capacity cell is arranged in shell content cavity and soaks
Not in medium, high pressure flexible circuit conductor is fixed on the upside of shell by sealing element and two high pressure flexible circuit conductors are first with capacitance respectively
Two extraction poles connection of part.
Further, the high pressure flexible circuit conductor includes conductor and insulating layer, and insulating layer is coated on the outside of conductor and insulate
The thickness of layer is at least 2 times of conductor diameter.
Further, the sealing element includes seal receptacle and sealing cover, and seal receptacle is fixed on shell upper side, sealing
Seat, which is provided with the through hole passed through for high pressure flexible circuit conductor and seals block hole upper end, is provided with some notches, and notch is by seal receptacle
End opened up downwards along the axis direction of seal receptacle and some notches along seal receptacle circumferential direction equidistantly distributed in seal receptacle upper end,
External screw thread is provided with the outside of seal receptacle, is provided with and the matched internal thread of seal receptacle external screw thread, sealing cover upper end on the inside of sealing cover
It is provided with the through hole passed through for high pressure flexible circuit conductor and sealing cover lid is located on seal receptacle and is threadedly coupled with seal receptacle.
Further, the sealing element includes connecting portion, O-ring seal and some screws, and connecting portion is to be raised in height
The disc and connecting portion for pressing flexible circuit conductor are integrally formed with high pressure flexible circuit conductor, are provided with the downside of connecting portion and on shell upper side
Screw hole, some screws are fixedly connected with portion by insertion screw hole internal locking on the inside of shell, and O-ring seal is arranged on the inside of connecting portion.
Further, the medium is capacitance oil, and capacitance oil includes benzyl toluene, diarylethane, phenyl ethylbenzene second
One or more in alkane.
Further, the insulating layer of the high pressure flexible circuit conductor uses silicon rubber, fluorubber or Teflon.
Further, the shell is made of stainless steel plate sealing welding.
Compared with prior art, the present invention haing the following advantages and effect：The present invention is using flexible circuit conductor as capacitor
Exit, so as to reduce the volume of whole capacitor, and flexible circuit conductor is easy to connect, and cost is relatively low, when installation more
It is flexible, it is light-weight.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of flexible circuit conductor high-voltage capacitor of the present invention.
Fig. 2 is the schematic diagram of the high pressure flexible circuit conductor of the present invention.
Fig. 3 is the schematic diagram of the sealing element embodiment 1 of the present invention.
Fig. 4 is the schematic diagram of the sealing element embodiment 2 of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following embodiments are to this hair
Bright explanation and the invention is not limited in following embodiments.
Embodiment 1：
As shown in the figure, a kind of flexible circuit conductor high-voltage capacitor of the present invention, comprising shell 1, capacity cell 3, medium 2, high pressure is soft leads
Line 4 and sealing element 5, shell 1 are seal casinghousing, and medium 2 is filled in the sealed volume in shell 1, and capacity cell 3 is arranged on
In 1 content cavity of shell and it is immersed in medium 2, high pressure flexible circuit conductor 4 is fixed on the upside of shell 1 and two by sealing element 5
High pressure flexible circuit conductor 4 is connected with two extraction poles of capacity cell 3 respectively.
High pressure flexible circuit conductor 4 includes conductor 6 and insulating layer 7, and insulating layer 7 is coated on the thickness of the outside of conductor 6 and insulating layer 7
At least 2 times of 6 diameter of conductor.
Sealing element 5 includes seal receptacle 8 and sealing cover 9, and seal receptacle 8 is fixed on 1 upper side of shell, and seal receptacle 8 is set
There is the through hole passed through for high pressure flexible circuit conductor 4 and 8 through hole upper end of seal receptacle is provided with some notches 10, notch 10 is by seal receptacle 8
The axis direction of upper end edge seal receptacle 8 opens up downwards and some notches 10 are being sealed along the circumferential equidistantly distributed of seal receptacle 8
8 upper ends of seat, the outside of seal receptacle 8 are provided with external screw thread, the inner side of sealing cover 9 be provided with the matched internal thread of 8 external screw thread of seal receptacle,
9 upper end of sealing cover is provided with the through hole passed through for high pressure flexible circuit conductor 4 and the lid of sealing cover 9 is located on seal receptacle 8 and 8 screw thread of seal receptacle
Connection.
Medium 2 for capacitance oil, capacitance oil comprising benzyl toluene, diarylethane, one kind in phenyl ethylbenzene ethane or
It is several.The insulating layer 7 of high pressure flexible circuit conductor 4 is using silicon rubber, fluorubber or Teflon.Shell 1 uses stainless steel plate sealing welding
It is made.
Embodiment 2：
A kind of flexible circuit conductor high-voltage capacitor, comprising shell 1, capacity cell 3, medium 2, high pressure flexible circuit conductor 4 and sealing element 5, outside
Shell 1 is seal casinghousing, and medium 2 is filled in the sealed volume in shell 1, and capacity cell 3 is arranged in 1 content cavity of shell and soaks
Not in medium 2, high pressure flexible circuit conductor 4 upside of shell 1 is fixed on by sealing element 5 and two high pressure flexible circuit conductors 4 respectively with
Two extraction poles connection of capacity cell 3.
High pressure flexible circuit conductor 4 includes conductor 6 and insulating layer 7, and insulating layer 7 is coated on the thickness of the outside of conductor 6 and insulating layer 7
At least 2 times of 6 diameter of conductor.
Sealing element 5 includes connecting portion 11, O-ring seal 12 and some screws 13, and connecting portion 11 is soft to be raised in high pressure
The disc and connecting portion 11 of conducting wire 4 are integrally formed with high pressure flexible circuit conductor 4, on the downside of connecting portion 11 and 1 upper side of shell
Screw hole is provided with, some screws 13 are fixedly connected with portion 11,12 company of being arranged on of O-ring seal by the inner side of shell 1 insertion screw hole internal locking
The inner side of socket part 11.
Medium 2 for capacitance oil, capacitance oil comprising benzyl toluene, diarylethane, one kind in phenyl ethylbenzene ethane or
It is several.The insulating layer 7 of high pressure flexible circuit conductor 4 is using silicon rubber, fluorubber or Teflon.Shell 1 uses stainless steel plate sealing welding
It is made.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement to described specific embodiment or substitute in a similar way, only
Will without departing from description of the invention content or surmount scope defined in the claims, should all belong to the present invention guarantor
Protect scope.
Claims (7)
- A kind of 1. flexible circuit conductor high-voltage capacitor, it is characterised in that：Include shell, capacity cell, medium, high pressure flexible circuit conductor and sealing Element, shell are seal casinghousing, and in the sealed volume of Filled Dielectrics inside the shell, capacity cell is arranged in shell content cavity simultaneously Be immersed in medium, high pressure flexible circuit conductor be fixed on by sealing element on the upside of shell and two high pressure flexible circuit conductors respectively with capacitance Two extraction poles connection of element.
- A kind of 2. flexible circuit conductor high-voltage capacitor described in accordance with the claim 1, it is characterised in that：The high pressure flexible circuit conductor is included and led Body and insulating layer, insulating layer is coated on the outside of conductor and the thickness of insulating layer is at least 2 times of conductor diameter.
- A kind of 3. flexible circuit conductor high-voltage capacitor described in accordance with the claim 1, it is characterised in that：The sealing element includes sealing Seat and sealing cover, seal receptacle are fixed on shell upper side, and seal receptacle is provided with the through hole that is passed through for high pressure flexible circuit conductor and close Envelope block hole upper end is provided with some notches, and notch is opened up downwards and some by the axis direction of seal receptacle upper end edge seal receptacle Notch is provided with external screw thread along seal receptacle circumferential direction equidistantly distributed on the outside of seal receptacle upper end, seal receptacle, is set on the inside of sealing cover It is equipped with and is provided with the through hole passed through for high pressure flexible circuit conductor and sealing cover with the matched internal thread of seal receptacle external screw thread, sealing cover upper end Lid is located on seal receptacle to be threadedly coupled with seal receptacle.
- A kind of 4. flexible circuit conductor high-voltage capacitor described in accordance with the claim 1, it is characterised in that：The sealing element includes connection Portion, O-ring seal and some screws, connecting portion are the disc and connecting portion and high pressure flexible circuit conductor for being raised in high pressure flexible circuit conductor It is integrally formed, screw hole is provided with the downside of connecting portion and on shell upper side, some screws are by insertion screw hole internal locking on the inside of shell Portion is fixedly connected with, O-ring seal is arranged on the inside of connecting portion.
- A kind of 5. flexible circuit conductor high-voltage capacitor described in accordance with the claim 1, it is characterised in that：The medium is capacitance oil, electric Hold oil and include the one or more in benzyl toluene, diarylethane, phenyl ethylbenzene ethane.
- A kind of 6. flexible circuit conductor high-voltage capacitor described in accordance with the claim 2, it is characterised in that：The insulation of the high pressure flexible circuit conductor Layer uses silicon rubber, fluorubber or Teflon.
- A kind of 7. flexible circuit conductor high-voltage capacitor described in accordance with the claim 1, it is characterised in that：The shell uses stainless steel plate Sealing welding is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103738.0A CN107910182A (en) | 2017-11-10 | 2017-11-10 | A kind of flexible circuit conductor high-voltage capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103738.0A CN107910182A (en) | 2017-11-10 | 2017-11-10 | A kind of flexible circuit conductor high-voltage capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107910182A true CN107910182A (en) | 2018-04-13 |
Family
ID=61844634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103738.0A Withdrawn CN107910182A (en) | 2017-11-10 | 2017-11-10 | A kind of flexible circuit conductor high-voltage capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107910182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210457A1 (en) * | 2018-05-02 | 2019-11-07 | 江苏现代电力科技股份有限公司 | Soft conductor high-voltage capacitor |
| CN113497478A (en) * | 2021-06-25 | 2021-10-12 | 阳光电源股份有限公司 | Charging pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0734032A2 (en) * | 1995-03-20 | 1996-09-25 | ROEDERSTEIN SPEZIALFABRIKEN FÜR BAUELEMENTE DER ELEKTRONIK UND KONDENSATOREN DER STARKSTROMTECHNIK GmbH | Power capacitor |
| CN1741211A (en) * | 2005-07-14 | 2006-03-01 | 上海上电电容器有限公司 | Capacitor impregnant with added additive |
| CN202756776U (en) * | 2012-07-11 | 2013-02-27 | 成都欧迅海洋工程装备科技有限公司 | Sealed electric conduction screw |
| CN204045400U (en) * | 2014-08-13 | 2014-12-24 | 宁国市大荣电器有限公司 | A kind of twin voltage primary and secondary capacitor |
| CN205645540U (en) * | 2016-04-29 | 2016-10-12 | 广东美的环境电器制造有限公司 | Condenser and electric fan |
-
2017
- 2017-11-10 CN CN201711103738.0A patent/CN107910182A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0734032A2 (en) * | 1995-03-20 | 1996-09-25 | ROEDERSTEIN SPEZIALFABRIKEN FÜR BAUELEMENTE DER ELEKTRONIK UND KONDENSATOREN DER STARKSTROMTECHNIK GmbH | Power capacitor |
| CN1741211A (en) * | 2005-07-14 | 2006-03-01 | 上海上电电容器有限公司 | Capacitor impregnant with added additive |
| CN202756776U (en) * | 2012-07-11 | 2013-02-27 | 成都欧迅海洋工程装备科技有限公司 | Sealed electric conduction screw |
| CN204045400U (en) * | 2014-08-13 | 2014-12-24 | 宁国市大荣电器有限公司 | A kind of twin voltage primary and secondary capacitor |
| CN205645540U (en) * | 2016-04-29 | 2016-10-12 | 广东美的环境电器制造有限公司 | Condenser and electric fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210457A1 (en) * | 2018-05-02 | 2019-11-07 | 江苏现代电力科技股份有限公司 | Soft conductor high-voltage capacitor |
| CN113497478A (en) * | 2021-06-25 | 2021-10-12 | 阳光电源股份有限公司 | Charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |