CN106710833B - Resistor-type reactor and preparation method thereof - Google Patents
Resistor-type reactor and preparation method thereof Download PDFInfo
- Publication number
- CN106710833B CN106710833B CN201710028292.3A CN201710028292A CN106710833B CN 106710833 B CN106710833 B CN 106710833B CN 201710028292 A CN201710028292 A CN 201710028292A CN 106710833 B CN106710833 B CN 106710833B
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- Prior art keywords
- resistor
- coil
- epoxy
- conductive arm
- reactor
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- 238000002360 preparation method Methods 0.000 title description 4
- 239000004593 Epoxy Substances 0.000 claims abstract description 44
- 230000001939 inductive effect Effects 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/16—Resistor networks not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/14—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding
- H01C3/16—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding including two or more distinct wound elements or two or more winding patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Resistors (AREA)
Abstract
The invention discloses resistor-type reactors, including conductive arm carrier, installation inductive coil and the noninductive coil being centered around outside inductive coil inside conductive arm carrier, detachable change-over panel is provided in conductive arm carrier, one conductive arm of inductive coil is connected with a conductive arm of noninductive coil by detachable change-over panel, and the detachable change-over panel is metallic conduction plate or epoxy plate；Also disclose the production method of the resistor-type reactor.The beneficial effects of the present invention are: the present invention is made of two parts, centre is reactor section, is resistor, resistor and a set of conductive carrier of reactor common in the outside of reactor, so that resistor and reactor are combined into one；It can not only connect, but also can be in parallel, and go here and there and interchangeable between resistor and reactor；Resistor and reactor solidify together, therefore the dielectric strength of resistor is high, and anti-interference anti-short circuit capability is strong, can drench with rain, attached ice in the case where stable operation, wind resistance, shock resistance are strong.
Description
Technical field
The present invention relates to reactor technical field, especially a kind of resistor-type reactor and preparation method thereof.
Background technique
With the high speed development of China's power grid construction, the market of high-voltage resistor is using more and more extensive.New energy field
In SVG largely use high-voltage resistor, largely use high-voltage resistor in passive filtration unit, extra-high voltage direct-current transmission and soft
Property transmission of electricity in resistor is also widely used.
The larger number of the enterprise of state's internal resistor is seldom at present, and resistor structure is single to be broadly divided into woven and piece
Formula structure, and resistor and the equal partial installation of reactor, take up a large area, installation workload is big.Additionally, due to resistor structure
Limitation, resistor fault-resistant electric current, wind resistance, the ability of antidetonation are all very poor, and are difficult under conditions of attached ice, heavy pollution long-term
Operation.
Summary of the invention
It is an object of the invention to overcome resistor, transport, installation brought by reactor partial installation in the prior art
The defect of intricate operation, and the problems such as solve resistor itself wind resistance, antidetonation, poor contamination resistance, it provides a kind of by resistor
Resistor-type reactor being combined into one with reactor and preparation method thereof.
The purpose of the present invention is achieved through the following technical solutions: resistor-type reactor, including conductive arm carrier, conductive arm
Installation inductive coil and the noninductive coil being centered around outside inductive coil inside carrier are provided with detachable turn in conductive arm carrier
Plate is changed, a conductive arm of inductive coil is connected with a conductive arm of noninductive coil by detachable change-over panel, and described can
Dismantling change-over panel is metallic conduction plate or epoxy plate.
Detachable change-over panel is connected to inductive coil i.e. reactor winding and the noninductive coil i.e. conductive arm of resistor coil
Between, it is cascaded structure or parallel-connection structure between the inductive coil and noninductive coil.When resistor and reactor need simultaneously
When being parallel-connection structure when connection, i.e., between inductive coil and noninductive coil, detachable change-over panel is metallic conduction plate；When resistor and
When being cascaded structure when reactor needs to connect, i.e., between inductive coil and noninductive coil, detachable change-over panel is epoxy plate.
Thus, the present invention is mainly divided to two kinds of structures, is connected in series one is resistor R and reactor L, and one is reactors
L and resistor R are connected in parallel, both connecting structure for electrical equipment parts can be dismantled by detachable change-over panel and be exchanged, convenient for scene
Individually test and debugging, are adapted to different occasions.
The bottom of the conductive arm carrier is sequentially installed with aluminium stabilizer blade along direction from top to bottom, every magnetic bracket, insulation
Son and iron lower margin.
Clearance for insulation among reactor winding and resistor coil can be adjusted according to the height of voltage class, resistance
Device and reactor integrally solidify together, sound construction, and the class of insulation is high.
Further, noninductive coil, that is, resistance coil resistance wire is wound on multiple epoxy cylinders, is divided on each epoxy cylinder
Multistage coiling, between upper and lower circle by the way of positive and negative coiling.The coiling of resistance wire on each epoxy cylinder, every circle cannot be constituted and be closed
Circuit is closed, positive and negative coiling is realized by reversing plate.
The production method of the resistor-type reactor, comprising the following steps:
S1, the resistance wire of noninductive coil is wound on epoxy insulation cylinder, and is fastened with impregnation epoxy fibreglass；For
Meet the requirement of resistance value, the quantity of epoxy cylinder determines by resistance value, between epoxy cylinder using epoxy pulling item as electricity
Hinder ventilating air passage when silk work；Noninductive coil on epoxy cylinder using segmentation coiling, segments number and section and section between
The overvoltage level of distance system locating for product determine；Resistance wire coiling on epoxy cylinder, using positive and negative between upper and lower circle
The mode of coiling, and every circle cannot constitute closed circuit, guarantee that the inductive component on resistor is minimum, the realization of positive and negative coiling
It is realized by reversing plate；
S2, coiling resistance wire epoxy cylinder be fixed on the conductive arm for being equipped with inductive coil by impregnation epoxy fibreglass
In carrier, for operational safety between noninductive coil and inductive coil, according to the difference of working voltage, there are the skies that distance does not wait
Gas gap；
S3, the conductive arm carrier for being equipped with noninductive coil and inductive coil is put into high temperature drying oven solidifies, make
Reactor and resistor form a complete entirety.
The invention has the following advantages that
Resistor-type reactor of the invention is made of two parts, and centre is reactor section, and reactor is dry-type hollow cylinder
Formula structure is resistor in the outside of reactor, and resistor uses noninductive resistance filament winding system, and resistor is a set of with reactor common
Conductive carrier, resistor is also core structure, so that resistor and reactor are combined into one.
It can not only connect, but also can be in parallel, and go here and there and interchangeable between resistor and reactor of the invention.
Resistor and reactor of the invention is formed by curing resistor-type reactor, therefore the dielectric strength of resistor together
Height, anti-interference anti-short circuit capability is strong, can drench with rain, attached ice in the case where stable operation, wind resistance, shock resistance are strong, in addition electric
It is detachable to hinder electric connecting member between device and reactor, convenient for scene individually test and debugging, is not only suitable for cascaded structure and fits again
For parallel-connection structure.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is the structural schematic diagram that resistor of the present invention and reactor are connected in series
Fig. 4 is the structural schematic diagram that resistor of the present invention and reactor are connected in parallel
Fig. 5 is that the resistance wire of noninductive coil of the invention is segmented coiling signal figure structure schematic representation.
Fig. 6 is coiling plane outspread drawing of the resistance wire of noninductive coil of the invention on epoxy cylinder.
In figure, 1- conductive arm carrier, 2- inductive coil, 3- noninductive coil, the detachable change-over panel of 4-, 5- aluminium stabilizer blade, 6- every
Magnetic bracket, 7- insulator, 8- iron lower margin, 9- reversing plate.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, resistor-type reactor, including conductive arm carrier 1 install thoughts line inside conductive arm carrier 1
Circle 2 and the noninductive coil 3 that is centered around outside inductive coil 2 are provided with detachable change-over panel 4, inductive coil in conductive arm carrier 1
2 conductive arm and a conductive arm of noninductive coil 3 are connected by detachable change-over panel 4, the detachable change-over panel 4
For metallic conduction plate or epoxy plate.
Detachable change-over panel 4 is connected to inductive coil 2 i.e. reactor winding and the noninductive coil 3 i.e. conduction of resistor coil
Between arm, when resistor and reactor needs in parallel, metallic conduction plate is installed；When resistor and reactor need to connect,
Epoxy plate is installed.Thus, the present invention is mainly divided to two kinds of structures, is connected in series one is resistor R and reactor L, such as Fig. 3 institute
Show；One is reactor L and resistor R to be connected in parallel, as shown in Figure 4.Both connecting structure for electrical equipment parts can be by removable
It unloads the disassembly of change-over panel 4 to exchange, convenient for scene individually test and debugging, is adapted to different occasions.
The bottom of the conductive arm carrier 1 along direction from top to bottom be sequentially installed with aluminium stabilizer blade 5, every magnetic bracket 6, absolutely
Edge 7 and iron lower margin 8.
Clearance for insulation among reactor winding and resistor coil can be adjusted according to the height of voltage class, resistance
Device and reactor integrally solidify together, sound construction, and the class of insulation is high.
Further, as shown in Figure 5, Figure 6, noninductive coil 3 is that the resistance wire of resistance coil is wound on multiple epoxy cylinders,
Divide multistage coiling on each epoxy cylinder, between upper and lower circle by the way of positive and negative coiling, noninductive coil 3 is resistance in the present embodiment
The resistance wire of coil is wound on 5 epoxy cylinders, point four sections of coilings on each epoxy cylinder.Referring to Fig. 5, Fig. 6, on each epoxy cylinder
The winding method of resistance wire, every circle cannot constitute closed circuit, and positive and negative coiling is realized by reversing plate 9.
The production method of the resistor-type reactor, comprising the following steps:
The production of resistor portions in S1, resistor-type reactor: the resistance wire of noninductive coil 3 is wound in epoxy insulation cylinder
On, and be fastened with impregnation epoxy fibreglass；In order to meet the requirement of resistance value, the quantity of epoxy cylinder is determined by resistance value
Ventilating air passage when determining, being worked using epoxy pulling item as resistance wire between epoxy cylinder；Noninductive coil 3 uses on epoxy cylinder
Be segmented coiling, segments number and the overvoltage level of the distance between section and the section system locating for product determine；Resistance wire
The coiling on epoxy cylinder, between upper and lower circle by the way of positive and negative coiling, and every circle cannot constitute closed circuit, guarantee resistance
Inductive component on device is minimum, and the realization of positive and negative coiling is realized by reversing plate 9；
S2, coiling resistance wire epoxy cylinder be fixed on the conduction for being equipped with inductive coil 2 by impregnation epoxy fibreglass
In arm carrier 1, for operational safety between noninductive coil 3 and inductive coil 2, according to the difference of working voltage, there are distances not
Deng the air gap；
S3, conductive arm carrier 1 of the noninductive coil 3 with inductive coil 2 will be installed and be put into high temperature drying oven solidify,
Reactor and resistor is set to form a complete entirety.
Claims (5)
1. resistor-type reactor, it is characterised in that: including conductive arm carrier (1), install inductive coil inside conductive arm carrier (1)
(2) and it is centered around the external noninductive coil (3) of inductive coil (2), is provided with detachable change-over panel (4) in conductive arm carrier (1),
One conductive arm of inductive coil (2) and a conductive arm of noninductive coil (3) are connected by detachable change-over panel (4), described
Detachable change-over panel (4) be metallic conduction plate or epoxy plate；
It is cascaded structure or parallel-connection structure between the inductive coil (2) and noninductive coil (3), when inductive coil (2) and nothing
When being parallel-connection structure between sense coil (3), detachable change-over panel (4) is metallic conduction plate；When inductive coil (2) and noninductive coil
(3) when being cascaded structure between, detachable change-over panel (4) is epoxy plate.
2. resistor-type reactor according to claim 1, it is characterised in that: the bottom edge of the conductive arm carrier (1)
Direction from top to bottom is sequentially installed with aluminium stabilizer blade (5), every magnetic bracket (6), insulator (7) and iron lower margin (8).
3. resistor-type reactor according to claim 1, it is characterised in that: the resistance wire of the noninductive coil (3) around
It is formed on multiple epoxy cylinders, divides multistage coiling on each epoxy cylinder, between upper and lower circle by the way of positive and negative coiling.
4. the production method of resistor-type reactor described in any one of -3 according to claim 1, it is characterised in that: including with
Lower step:
S1, the resistance wire of noninductive coil (3) is wound on epoxy cylinder, and is fastened with impregnation epoxy fibreglass；Epoxy cylinder
Quantity determined by resistance value, between epoxy cylinder using epoxy pulling item as resistance wire work when ventilating air passage；It is noninductive
Coil (3) uses on epoxy cylinder is segmented coiling, and between upper and lower circle by the way of positive and negative coiling, and every circle cannot be constituted and be closed
Circuit is closed, realizes positive and negative coiling by reversing plate (9)；
S2, coiling resistance wire epoxy cylinder be fixed on the conductive arm for being equipped with inductive coil (2) by impregnation epoxy fibreglass
In carrier (1), there are the air gaps between noninductive coil (3) and inductive coil (2)；
S3, the conductive arm carrier (1) for being equipped with noninductive coil (3) and inductive coil (2) is put into high temperature drying oven and is consolidated
Change, reactor and resistor is made to form a complete entirety.
5. the production method of resistor-type reactor according to claim 4, it is characterised in that: air described in step S2
Gap is different according to voltage class and adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028292.3A CN106710833B (en) | 2017-01-16 | 2017-01-16 | Resistor-type reactor and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028292.3A CN106710833B (en) | 2017-01-16 | 2017-01-16 | Resistor-type reactor and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106710833A CN106710833A (en) | 2017-05-24 |
| CN106710833B true CN106710833B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710028292.3A Active CN106710833B (en) | 2017-01-16 | 2017-01-16 | Resistor-type reactor and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019126961A1 (en) * | 2017-12-25 | 2019-07-04 | 中电普瑞电力工程有限公司 | Saturable reactor for direct current power transmission system |
| CN108387859B (en) * | 2018-05-02 | 2023-11-21 | 广州赛宝计量检测中心服务有限公司 | Analog load for metering calibration, metering calibration instrument and metering calibration system |
| CN109461570B (en) * | 2018-11-02 | 2024-02-09 | 珠海蓝瑞盟电气有限公司 | Damping device |
| CN110148504B (en) * | 2019-06-13 | 2024-02-27 | 上海久能机电制造有限公司 | Transformer neutral point DC magnetic bias suppression inductance resistor |
| CN111834109B (en) * | 2020-02-26 | 2021-06-22 | 北京国电天元电气设备有限公司 | Dry-type reactor turn-to-turn short circuit on-line monitoring device and installation method |
| CN111431158B (en) * | 2020-04-23 | 2021-11-05 | 佛山科学技术学院 | Overvoltage combined suppression system and device of vacuum circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991394A (en) * | 1975-12-17 | 1976-11-09 | General Electric Company | Helical inductor for power lines and the like |
| CN2055288U (en) * | 1989-10-21 | 1990-03-28 | 北京科学技术开发交流中心 | Shunt dry-hollow-cylindrical reactor |
| CN1073309A (en) * | 1991-08-30 | 1993-06-16 | Bba加拿大有限公司 | High energy dissipation harmonic reactor |
| CN201298431Y (en) * | 2008-09-25 | 2009-08-26 | 陕西合容电力设备有限公司 | A dry-type hollow current-limiting reactor |
| CN202093925U (en) * | 2011-05-26 | 2011-12-28 | 北京电力设备总厂 | Neutral point grounding dry type hollow reactor with adjustable resistance |
| CN206363860U (en) * | 2017-01-16 | 2017-07-28 | 山东哈大电气有限公司 | Resistor-type reactor |
-
2017
- 2017-01-16 CN CN201710028292.3A patent/CN106710833B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991394A (en) * | 1975-12-17 | 1976-11-09 | General Electric Company | Helical inductor for power lines and the like |
| CN2055288U (en) * | 1989-10-21 | 1990-03-28 | 北京科学技术开发交流中心 | Shunt dry-hollow-cylindrical reactor |
| CN1073309A (en) * | 1991-08-30 | 1993-06-16 | Bba加拿大有限公司 | High energy dissipation harmonic reactor |
| CN201298431Y (en) * | 2008-09-25 | 2009-08-26 | 陕西合容电力设备有限公司 | A dry-type hollow current-limiting reactor |
| CN202093925U (en) * | 2011-05-26 | 2011-12-28 | 北京电力设备总厂 | Neutral point grounding dry type hollow reactor with adjustable resistance |
| CN206363860U (en) * | 2017-01-16 | 2017-07-28 | 山东哈大电气有限公司 | Resistor-type reactor |
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| Publication number | Publication date |
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| CN106710833A (en) | 2017-05-24 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Resistance type reactor and its manufacturing method Granted publication date: 20181211 Pledgee: Hua Xia Bank Co.,Ltd. Yantai Free Trade Zone Sub branch Pledgor: SHANDONG HADA ELECTRIC Co.,Ltd. Registration number: Y2024980034191 |
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