CN105118589B - Oil immersed type high-power non-inductive resistor - Google Patents
Oil immersed type high-power non-inductive resistor Download PDFInfo
- Publication number
- CN105118589B CN105118589B CN201510500698.8A CN201510500698A CN105118589B CN 105118589 B CN105118589 B CN 105118589B CN 201510500698 A CN201510500698 A CN 201510500698A CN 105118589 B CN105118589 B CN 105118589B
- Authority
- CN
- China
- Prior art keywords
- resistance unit
- chamber
- stainless steel
- steel casing
- resistive element
- 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.)
- Active
Links
Landscapes
- Details Of Resistors (AREA)
Abstract
The present invention relates to a kind of oil immersed type high-power non-inductive resistor, including resistive element, it is characterised in that：Resistive element is packaged in stainless steel casing, the inwall of stainless steel casing and centre position are equipped with electrical laminated plate and stainless steel casing is separated into chamber and draws chamber by the electrical laminated plate in centre position, resistive element by one and be placed in into chamber and draw chamber in resistance unit I and resistance unit II form, resistance unit I is closely arranged in continuous S-shaped along its length respectively with resistance unit II and both arragement directions are opposite, resistive segments that resistance unit I and resistance unit II are arranged by multiple S-shapeds respectively are end to end to be formed, resistive element outer wall is enclosed with electrician's paper along its length, stainless steel casing end adds one group of porcelain insulating sleeve being connected with resistance unit I and resistance unit II, entering chamber and drawing for stainless steel casing is each filled with high-temperature insulation oil in chamber.Its simple in construction, small volume, anti-electric power excellent performance.
Description
Technical field
The present invention relates to the electrical device that transmission ＆ distribution electrical domain is commonly used, particularly a kind of oil immersed type high-power non-inductive resistor.
Background technology
High-power non-inductive resistor is the most frequently used electrical device of transmission ＆ distribution electrical domain.UHV Transmission Engineering filter resistor
Device, SVC filter resistors, SVG charging resistors, flexible DC power transmission engineering startup resistor neutral resistance
Device etc., all provide the extensive market space for high-power non-inductive resistor.
With the upgrading of transmission and distribution network, the power of noninductive resistor is constantly increasing, typical high power noninductive resistance
Device is divided into cast-iron resistor, grating type resistor, plate-belt type resistor and mesh resistive device, but uses natural air cooled structure,
It is that resistor is radiated by cross-ventilation.This requires the high-power high value being made up of multiple resistance unit connection in series-parallel
In resistor between each resistance unit, the adjacent resistor of same resistance unit is intersegmental leaves enough spacing, so as to cause product
Volume and weight is bigger than normal；Faced in face of the rise of the resistance to resistor of dash current in short-term application, above-mentioned traditional resistors simultaneously
As caused by dash current in short-term the problem of anti-electric power scarce capacity.
The content of the invention
The invention aims to solve, typical high power noninductive resistor floor space is big, resists dash current ability in short-term
The problem of poor, there is provided a kind of simple in construction, small volume, anti-electric power excellent performance, can preferably meet the oil of user's request
Immersion high-power non-inductive resistor.
The technical scheme is that：
A kind of oil immersed type high-power non-inductive resistor, including using resistive element made of nichrome, it is characterised in that：
The resistive element is packaged in stainless steel casing, and the inwall of the stainless steel casing and centre position are equipped with electrical laminated
Stainless steel casing is separated into chamber and draws chamber by plate and the electrical laminated plate in centre position, and the resistive element is by one
Body and be placed in into chamber and draw chamber in resistance unit I and resistance unit II form, the resistance unit I and resistance
Unit II is closely arranged in continuous S-shaped along its length respectively and both arragement directions are on the contrary, the resistance unit I and resistance list
First II resistive segments arranged respectively by multiple S-shapeds are end to end to be formed, and the resistive element outer wall is enclosed with along its length
Electrician's paper, the stainless steel casing end add one group of porcelain insulating sleeve being connected with resistance unit I and resistance unit II,
Entering chamber and drawing for the stainless steel casing is each filled with high-temperature insulation oil in chamber.
Above-mentioned oil immersed type high-power non-inductive resistor, the stainless steel casing is separated into described into chamber and extraction
The bottom of the electrical laminated plate of chamber is provided with the through hole of corresponding resistive element, in order to which resistive element passes through.
Above-mentioned oil immersed type high-power non-inductive resistor, the stainless steel casing outer wall are arranged with four and carry mounting hole
Fixation hanging plate.
The beneficial effects of the invention are as follows：
1st, resistive element is arranged in continuous S-shaped, and the sense of current is opposite between adjacent element body, magnetic field cancels each other,
The minimum reachable uH levels of residual inductance in any resistance section of resistor；
2nd, resistive element is insulated by electrician's paper and insulating oil, improves the dielectric strength between resistive element, so as to
Greatly reduce resistor volume；
3rd, the arrangement of resistor internal resistor element is in addition stainless closely and with electrical laminated plate as insulating supporting material
Outer steel shell, add the anti-impact property in short-term of resistor；
4th, separate unit resistor progress series and parallel described herein is connect by combination according to design requirement and can be made into different work(
The resistor of rate, different resistances.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A portions enlarged drawing in Fig. 1.
In figure：1. stainless steel casing, 2. electrical laminated plates, 3. fix hanging plates, 4. resistance units I, 5. porcelain insulating sleeves,
6. resistance unit II, 7. electrician's paper, 8. insulating oils.
Embodiment
As illustrated, the oil immersed type high-power non-inductive resistor, including using resistive element made of nichrome, it is described
Resistive element is packaged in stainless steel casing 1, and the inwall of the stainless steel casing 1 and centre position are equipped with electrical laminated plate
2 and centre position electrical laminated plate 2 by stainless steel casing 1 be separated into chamber and draw chamber, the resistive element by
One is simultaneously placed in into chamber and draws the resistance unit I 4 and the composition of resistance unit II 6 in chamber, the resistance unit I 4
Closely arranged in continuous S-shaped along its length respectively with resistance unit II 6 and both arragement directions are on the contrary, for ease of resistive element
Pass through, the stainless steel casing 1 is separated into described be provided with into the bottom of chamber and the electrical laminated plate 2 for drawing chamber corresponds to
The through hole of resistive element, the resistive segments that the resistance unit I 4 and resistance unit II 6 are arranged by multiple S-shapeds respectively it is end to end and
Into the resistive element outer wall is enclosed with electrician's paper 7 along its length, and the end of stainless steel casing 1 adds and resistance
One group of porcelain insulating sleeve 5 that unit I 4 is connected with resistance unit II 6 is used as resistor inlet-outlet line, the stainless steel casing 1
High-temperature insulation oil 8 is each filled with into chamber and extraction chamber.The outer wall of stainless steel casing 1 is arranged with four with peace
Fill the fixation hanging plate 3 in hole.
Claims (1)
1. a kind of oil immersed type high-power non-inductive resistor, including using resistive element made of nichrome, it is characterised in that：
The resistive element is packaged in stainless steel casing, and the inwall of the stainless steel casing and centre position are equipped with electrical laminated
Stainless steel casing is separated into chamber and draws chamber by plate and the electrical laminated plate in centre position, and the resistive element is by one
Body and be placed in into chamber and draw chamber in resistance unit I and resistance unit II form, the resistance unit I and resistance
Unit II is closely arranged in continuous S shapes along its length respectively and both arragement directions are on the contrary, the resistance unit I and resistance
Unit II respectively by multiple S shapes arrange resistive segments it is end to end form, the resistive element outer wall wraps along its length
Electrician's paper is wrapped with, the stainless steel casing end adds the one group of porcelain insulation being connected with resistance unit I and resistance unit II
Sleeve pipe, entering chamber and drawing for the stainless steel casing are each filled with high-temperature insulation oil in chamber；
The stainless steel casing is separated into described be provided with into the bottom of chamber and the electrical laminated plate for drawing chamber and corresponds to electricity
The through hole of resistance element；
The stainless steel casing outer wall is arranged with four fixation hanging plates for carrying mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500698.8A CN105118589B (en) | 2015-08-15 | 2015-08-15 | Oil immersed type high-power non-inductive resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500698.8A CN105118589B (en) | 2015-08-15 | 2015-08-15 | Oil immersed type high-power non-inductive resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118589A CN105118589A (en) | 2015-12-02 |
| CN105118589B true CN105118589B (en) | 2018-03-20 |
Family
ID=54666545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510500698.8A Active CN105118589B (en) | 2015-08-15 | 2015-08-15 | Oil immersed type high-power non-inductive resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118589B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871115B (en) * | 2021-09-28 | 2023-04-14 | 深圳世纪稳特电子有限公司 | Vehicle-mounted shockproof resistor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084517Y (en) * | 2007-09-13 | 2008-07-09 | 杨亮初 | An inner/outer culvert radiating transformer housing |
| CN103439534A (en) * | 2013-09-05 | 2013-12-11 | 苏州安泰变压器有限公司 | Impedance device for high-voltage load test |
| CN203607173U (en) * | 2013-12-10 | 2014-05-21 | 株洲变流技术国家工程研究中心有限公司 | High voltage and high power water-cooling resistor device |
| CN103839638A (en) * | 2012-11-22 | 2014-06-04 | 马生平 | S-shaped grounding resistor |
| CN204537788U (en) * | 2015-05-13 | 2015-08-05 | 凌海科诚电力电器制造有限责任公司 | The netted noninductive resistor of some tubercle |
| CN204834212U (en) * | 2015-08-15 | 2015-12-02 | 凌海科诚电力电器制造有限责任公司 | High -power non -inductive resistor of oily formula |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213501A (en) * | 1996-02-02 | 1997-08-15 | Makita Corp | Built-in structure of electric component |
-
2015
- 2015-08-15 CN CN201510500698.8A patent/CN105118589B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084517Y (en) * | 2007-09-13 | 2008-07-09 | 杨亮初 | An inner/outer culvert radiating transformer housing |
| CN103839638A (en) * | 2012-11-22 | 2014-06-04 | 马生平 | S-shaped grounding resistor |
| CN103439534A (en) * | 2013-09-05 | 2013-12-11 | 苏州安泰变压器有限公司 | Impedance device for high-voltage load test |
| CN203607173U (en) * | 2013-12-10 | 2014-05-21 | 株洲变流技术国家工程研究中心有限公司 | High voltage and high power water-cooling resistor device |
| CN204537788U (en) * | 2015-05-13 | 2015-08-05 | 凌海科诚电力电器制造有限责任公司 | The netted noninductive resistor of some tubercle |
| CN204834212U (en) * | 2015-08-15 | 2015-12-02 | 凌海科诚电力电器制造有限责任公司 | High -power non -inductive resistor of oily formula |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105118589A (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207337990U (en) | A kind of weak-current cable for possessing stretch-proof function | |
| CN105118589B (en) | Oil immersed type high-power non-inductive resistor | |
| CN105428007A (en) | Combined electric appliance with multi-capacitive screen insulation core | |
| CN110221141A (en) | A kind of change of current inversion of direct current casing overheating fault analog platform and method | |
| CN107134368A (en) | 110kV Assembled high-voltage shunted capacitors | |
| CN204834212U (en) | High -power non -inductive resistor of oily formula | |
| CN207183087U (en) | A kind of power grid flexible transmission of electricity electricity container | |
| CN105629017B (en) | A kind of high voltage direct current divider standard package | |
| CN204029584U (en) | A kind of low-voltage coil winding for dry-type transformer | |
| CN208570356U (en) | A kind of capacitor unit design structure for high dielectric level | |
| CN207966614U (en) | Oil injection type resistance cabinet and high pressure monitoring device | |
| CN201655355U (en) | High-temperature-resistant frequency converter cable | |
| CN206149586U (en) | Pcb board and terminal equipment | |
| CN109935452A (en) | Interior half oil duct of pad-type of transformer pie winding | |
| CN206921542U (en) | A kind of highly effective flame-retardant formula composite cable | |
| CN103441513A (en) | Assembling high-voltage high-capacity power capacitor | |
| CN204360820U (en) | A kind of new structure cable | |
| CN203746559U (en) | Cross-linked polyethylene insulated power cable | |
| CN203445618U (en) | Integrated high-voltage large-capacity power capacitor | |
| CN105044421B (en) | A kind of 1000KV column type capacitors formula voltage transformer | |
| CN201369239Y (en) | High-voltage large-current transformer | |
| CN204792042U (en) | Paper insulation composite conductor structure | |
| CN204066999U (en) | The outlet casing tube assembly of 10kV and following transformer | |
| CN215118601U (en) | Oil-immersed transformer | |
| CN202905239U (en) | Waterproof anticorrosion cable for machine room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 121000 Jinzhou Province Economic Zone, large road, No. 18, No. Patentee after: Linghai Kecheng Electric Co.,Ltd. Address before: 121000 Jinzhou Province Economic Zone, large road, No. 18, No. Patentee before: Linghai Kecheng Electric Co.,Ltd. Address after: 121000 Jinzhou Province Economic Zone, large road, No. 18, No. Patentee after: Linghai Kecheng Electric Co.,Ltd. Address before: 121000 Jinzhou Province Economic Zone, large road, No. 18, No. Patentee before: LINGHAI KECHENG POWER ELECTRIC MANUFACTURING CO.,LTD. |