CN202258808U - Voltage balancer structure for high voltage power capacitor - Google Patents
Voltage balancer structure for high voltage power capacitor Download PDFInfo
- Publication number
- CN202258808U CN202258808U CN2011203592296U CN201120359229U CN202258808U CN 202258808 U CN202258808 U CN 202258808U CN 2011203592296 U CN2011203592296 U CN 2011203592296U CN 201120359229 U CN201120359229 U CN 201120359229U CN 202258808 U CN202258808 U CN 202258808U
- Authority
- CN
- China
- Prior art keywords
- voltage
- power capacitor
- balancer
- voltage power
- voltage balancer
- 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
Links
Images
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses a voltage balancer structure for a high voltage power capacitor, which is applied in a high voltage power capacitor device in an alternating current/direct current transmission system. The voltage balancer structure is installed on a wiring terminal of a casing pipe of the high voltage power capacitor. The voltage balancer structure comprises a voltage balancer, wherein the voltage balancer is arc-shaped; the two end tips of the balancer are processed into dome shapes. In comparison with the prior art, the voltage balancer structure for the high voltage power capacitor is installed on the wiring terminal of the casing pipe of the high voltage power capacitor to improve the electric-field distribution for the terminal of the casing pipe of the capacitor, and solve the corona problem for the wiring terminal of the casing pipe of the high voltage power capacitor, and improve the reliabilities of the capacitor device and the power grid operation.
Description
Technical field
The high-voltage power capacitor that the utility model relates on a kind of high-voltage power capacitor device that is applied in the AC and DC transmission system is used the voltage balancer structure.
Background technology
At present, the line voltage grade is increasingly high, because high-voltage power capacitor has stray capacitance over the ground; Make along the voltage skewness of high-voltage power capacitor sleeve pipe; Corona be prone to take place in the current potential higher position, so install voltage balancer additional, is used for equilibrium stray capacitance over the ground; Voltage is evenly distributed, partial breakdown does not take place and damage.
Also do not have a kind of structure to occur at present, can address the above problem.
The utility model content
The purpose of the utility model is to provide a kind of high-voltage power capacitor to use voltage balancer; Existing high-voltage power capacitor has stray capacitance over the ground in the present technology to solve, and makes that along the voltage skewness of high-voltage power capacitor sleeve pipe the current potential higher position is prone to take place corona; So install voltage balancer additional; Be used for equilibrium stray capacitance over the ground, voltage is evenly distributed, partial breakdown does not take place and damage.
The technical scheme of the utility model is following:
A kind of high-voltage power capacitor is used the voltage balancer structure, is applied on the high-voltage power capacitor device in the AC and DC transmission system, and said voltage balancer structure is installed on the high-voltage power capacitor conduit connection terminal.
Preferably, said voltage balancer structure comprises voltage balancer, said voltage balancer be shaped as circular arc.
Preferably, the two ends of said even device adopts dome to handle.
Preferably, said voltage balancer is shaped as 1/4 circular arc.
Preferably, said voltage balancer structure also comprises connecting rod, and said voltage balancer is installed on the high-voltage power capacitor conduit connection terminal through connecting rod.
Preferably, said voltage balancer is an aluminum alloy material.
Preferably, said voltage balancer is attached on the high-voltage power capacitor through connecting rod, utilizes nut that connecting rod is fixed on the high-voltage power capacitor conduit connection terminal.
With present compared with techniques; The utility model is installed on capacitor casing top (being on the high-voltage power capacitor conduit connection terminal); Improved the Electric Field Distribution of capacitor casing terminal; Solve high-voltage power capacitor conduit connection terminal corona problem, improved the reliability of capacitor device and operation of power networks.
Description of drawings
Fig. 1 is the sketch map of a kind of high-voltage power capacitor of the utility model embodiment with the voltage balancer structure.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further description.
See also Fig. 1, a kind of high-voltage power capacitor is used the voltage balancer structure, is applied on the high-voltage power capacitor device in the AC and DC transmission system, and said voltage balancer structure is installed on the high-voltage power capacitor 3 conduit connection terminals 2.
The voltage balancer structure comprises voltage balancer 1, said voltage balancer 1 be shaped as circular arc.
In the present embodiment, the two ends of voltage balancer 1 adopts dome to handle.
In the present embodiment, voltage balancer 1 be shaped as 1/4 circular arc, and evenly the two ends of device 1 adopts dome to handle.During practical implementation, the shape of voltage balancer 1 also can be for being the circular arc of other ratio, and like 1/3 circular arc or 1/5 circular arc or 1/2 circular arc etc., the utility model is not made qualification to it.
In the present embodiment, voltage balancer 1 is an aluminum alloy material.During practical implementation, it also can adopt other material as the case may be, and the utility model is not made qualification to it.
Said voltage balancer structure also comprises connecting rod 4, and voltage balancer 1 is installed on the high-voltage power capacitor 3 conduit connection terminals 2 through connecting rod 4.Its concrete mounting means is: voltage balancer 1 is attached on the high-voltage power capacitor 3 through connecting rod 4, utilizes nut that connecting rod 4 is fixed on the high-voltage power capacitor 3 conduit connection terminals 2.
High-voltage power capacitor 3 has stray capacitance over the ground, makes along the voltage skewness of high-voltage power capacitor sleeve pipe, and the current potential higher position is prone to take place corona; So install voltage balancer 1 additional; Be used for equilibrium stray capacitance over the ground, voltage is evenly distributed, partial breakdown does not take place and damage.
Voltage balancer 1 utilizes its arc structure to make the high-pressure uniform on the high-voltage power capacitor conduit connection terminal be distributed in object all around, and the electric field strength of conduit connection terminal reduces, and guaranteeing does not have potential difference at each position of annular, thereby reaches the effect of all pressing.
The utility model is installed on capacitor casing top (being on the high-voltage power capacitor conduit connection terminal); Improved the Electric Field Distribution of capacitor casing terminal; Solve high-voltage power capacitor conduit connection terminal corona problem, improved the reliability of capacitor device and operation of power networks.
The utility model preferred embodiment just is used for helping to set forth the utility model.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this utility model yet and is merely described embodiment.Obviously, according to the content of this specification, can do a lot of modifications and variation.These embodiment are chosen and specifically described to this specification, is principle and practical application in order to explain the utility model better, thereby person skilled can be utilized the utility model well under making.The utility model only receives the restriction of claims and four corner and equivalent.More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection range.
Claims (7)
1. a high-voltage power capacitor is used the voltage balancer structure, is applied to it is characterized in that on the high-voltage power capacitor device in the AC and DC transmission system that said voltage balancer structure is installed on the high-voltage power capacitor conduit connection terminal.
2. high-voltage power capacitor as claimed in claim 1 is used voltage balancer, it is characterized in that, said voltage balancer structure comprises voltage balancer, said voltage balancer be shaped as circular arc.
3. high-voltage power capacitor as claimed in claim 2 is used voltage balancer, it is characterized in that, the two ends of said even device adopts dome to handle.
4. high-voltage power capacitor as claimed in claim 3 is used voltage balancer, it is characterized in that, said voltage balancer be shaped as 1/4 circular arc.
5. high-voltage power capacitor as claimed in claim 2 is used voltage balancer, it is characterized in that, said voltage balancer structure also comprises connecting rod, and said voltage balancer is installed on the high-voltage power capacitor conduit connection terminal through connecting rod.
6. high-voltage power capacitor as claimed in claim 2 is used voltage balancer, it is characterized in that, said voltage balancer is an aluminum alloy material.
7. high-voltage power capacitor as claimed in claim 5 is used voltage balancer, it is characterized in that, said voltage balancer is attached on the high-voltage power capacitor through connecting rod, utilizes nut that connecting rod is fixed on the high-voltage power capacitor conduit connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203592296U CN202258808U (en) | 2011-09-23 | 2011-09-23 | Voltage balancer structure for high voltage power capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203592296U CN202258808U (en) | 2011-09-23 | 2011-09-23 | Voltage balancer structure for high voltage power capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258808U true CN202258808U (en) | 2012-05-30 |
Family
ID=46120014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203592296U Expired - Lifetime CN202258808U (en) | 2011-09-23 | 2011-09-23 | Voltage balancer structure for high voltage power capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385984A (en) * | 2011-09-23 | 2012-03-21 | 上海思源电力电容器有限公司 | Voltage balancer structure used in high voltage power capacitor |
-
2011
- 2011-09-23 CN CN2011203592296U patent/CN202258808U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385984A (en) * | 2011-09-23 | 2012-03-21 | 上海思源电力电容器有限公司 | Voltage balancer structure used in high voltage power capacitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204214903U (en) | Test of lightning arrester base | |
| CN202258808U (en) | Voltage balancer structure for high voltage power capacitor | |
| CN203729647U (en) | Cable terminal tower device | |
| CN204212513U (en) | The support of outdoor power distribution unit | |
| CN202601336U (en) | Novel lightning-proof overvoltage protector of line insulator | |
| CN102385984A (en) | Voltage balancer structure used in high voltage power capacitor | |
| CN201716379U (en) | Tester used for high-voltage electroscopic pen | |
| CN203733537U (en) | High-voltage outdoor bushing | |
| CN103730842B (en) | A kind of high-resistance loop in transformer station | |
| CN204142823U (en) | A kind of measurement and protective device being applied to 10kV electric system | |
| CN102570482A (en) | High voltage parallel capacitor device based on neutral point direct grounding mode | |
| CN203205226U (en) | Shielded wire ground structure for impregnated dry type transformer coil | |
| CN203632009U (en) | High impedance loop in transformer station | |
| CN202218473U (en) | Lightning attraction electricity utilization equipment | |
| CN204760759U (en) | Lightning protection switch board | |
| CN202486201U (en) | Electroscope | |
| CN104167647A (en) | Ground wire connecting apparatus | |
| CN203607771U (en) | Wiring device used for temporary switching-over of 10KV cable | |
| CN204515000U (en) | Fuse electrical verification instrument | |
| CN203396889U (en) | Cable identification apparatus with lightning function | |
| CN203951146U (en) | A kind of New insulated protective cap | |
| CN203931692U (en) | A kind of high pressure ripple resistor | |
| CN203787265U (en) | Transformer sleeve provided with intelligent measuring terminal | |
| CN202794301U (en) | High voltage monitoring device | |
| CN203326596U (en) | Phase D hidden and combined type overvoltage protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |