CN104051142B - Current-limiting reactor in reactive-load compensation - Google Patents
Current-limiting reactor in reactive-load compensation Download PDFInfo
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- CN104051142B CN104051142B CN201410239056.2A CN201410239056A CN104051142B CN 104051142 B CN104051142 B CN 104051142B CN 201410239056 A CN201410239056 A CN 201410239056A CN 104051142 B CN104051142 B CN 104051142B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
A kind of current-limiting reactor in reactive-load compensation, relate to technical field of electricity, including multiple winding coils, glass fiber resin all it is coated with outside each winding coil, the lead-in wire of described winding coil upper end is welded on bus-bar, the lead-in wire of lower end is welded on lower bus-bar, it is characterised in that: described glass fiber resin is to be mixed in the ratio of 1:3:2:0.2:1:0.1 by glass fibre, epoxy resin, linear polyethylene, carbon fiber, graphite and firming agent. Present configuration is simple, novel in design, changes conventional reactor fiberglass body structure, improves reactor tension, bending strength, improves the security performance of reactor, reduces the probability of happening of equipment fault.
Description
Technical field
The present invention relates to technical field of electricity, be specifically related to the current-limiting reactor in a kind of reactive-load compensation.
Background technology
Dry-type air-core reactor is as an important devices in power system, application in power system is widely, current-limiting reactor in compensating such as capacitive reactive power, in order to current-limiting reactor or the split reactor of limiting short-circuit current, the above air reactor less for capacity. What capacity was bigger has the shunt reactor of compensated line capacity current over the ground, and capacity is typically in more than 10Mvar. In the extra-high voltage direct-current transmission that country greatly developed in recent years, the smoothing reactor that capacity is bigger is also adopted by dry-type hollow structure. Along with the consumption that makes of dry-type air-core reactor increases, the safe operation of air reactor is production and the subject matter of operation department concern.
Summary of the invention
The technical problem to be solved is in that to provide a kind of stable performance, the current-limiting reactor in the reactive-load compensation of long service life.
The technical problem to be solved realizes by the following technical solutions:
A kind of current-limiting reactor in reactive-load compensation, including multiple winding coils, glass fiber resin all it is coated with outside each winding coil, the lead-in wire of described winding coil upper end is welded on bus-bar, the lead-in wire of lower end is welded on lower bus-bar, it is characterized in that: described glass fiber resin is to be mixed in the ratio of 1:3:2:0.2:1:0.1 by glass fibre, epoxy resin, linear polyethylene, carbon fiber, graphite and firming agent, there is good tensile property, smooth surface does not ftracture, good insulating.
The lead-in wire of described winding coil is welded on upper and lower bus-bar by the mode of silver soldering.
Described winding coil adopts staircase method winding mode coiling to form, it is possible to meet the requirement of big ampacity.
The invention has the beneficial effects as follows: present configuration is simple, novel in design, change conventional reactor fiberglass body structure, improve reactor tension, bending strength, improve the security performance of reactor, reduce the probability of happening of equipment fault.
Accompanying drawing explanation
Fig. 1 is principle of the invention structure chart.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
As shown in Figure 1, a kind of current-limiting reactor in reactive-load compensation, including multiple winding coils 1, each winding coil 1 is outside is all coated with glass fiber resin 2, the lead-in wire of winding coil 1 upper end is welded on bus-bar 3, the lead-in wire of lower end is welded on lower bus-bar 4, glass fiber resin 2 is to be mixed in the ratio of 1:3:2:0.2:1:0.1 by glass fibre, epoxy resin, linear polyethylene, carbon fiber, graphite and firming agent, there is good tensile property, smooth surface does not ftracture, good insulating.The lead-in wire of winding coil 1 is welded on upper and lower bus-bar by the mode of silver soldering. Winding coil 1 adopts staircase method winding mode coiling to form, it is possible to meet the requirement of big ampacity.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (2)
1. the current-limiting reactor in a reactive-load compensation, including multiple winding coils, described winding coil adopts staircase method winding mode coiling to form, glass fiber resin all it is coated with outside each winding coil, the lead-in wire of described winding coil upper end is welded on bus-bar, the lead-in wire of lower end is welded on lower bus-bar, it is characterised in that: described glass fiber resin is to be mixed in the ratio of 1:3:2:0.2:1:0.1 by glass fibre, epoxy resin, linear polyethylene, carbon fiber, graphite and firming agent.
2. the current-limiting reactor in reactive-load compensation according to claim 1, it is characterised in that: the lead-in wire of described winding coil is welded on upper and lower bus-bar by the mode of silver soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239056.2A CN104051142B (en) | 2014-05-30 | 2014-05-30 | Current-limiting reactor in reactive-load compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239056.2A CN104051142B (en) | 2014-05-30 | 2014-05-30 | Current-limiting reactor in reactive-load compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104051142A CN104051142A (en) | 2014-09-17 |
| CN104051142B true CN104051142B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410239056.2A Active CN104051142B (en) | 2014-05-30 | 2014-05-30 | Current-limiting reactor in reactive-load compensation |
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| CN (1) | CN104051142B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8208777B2 (en) * | 2009-02-24 | 2012-06-26 | Intelliserv, Llc | Structure for electrical and/or optical cable using impregnated fiber strength layer |
| CA2801077C (en) * | 2010-06-08 | 2018-01-09 | Dow Global Technologies Llc | Partially impregnated, fiber reinforced thermoplastic strength member |
| CN201820610U (en) * | 2010-09-20 | 2011-05-04 | 中国西电电气股份有限公司 | Welding structure for lead outlet terminals of dry type air core reactor |
| GB201307898D0 (en) * | 2012-06-14 | 2013-06-12 | Hexcel Composites Ltd | Improvements in composite materials |
| CN202839248U (en) * | 2012-10-10 | 2013-03-27 | 青岛市恒顺电气股份有限公司 | Electric reactor |
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2014
- 2014-05-30 CN CN201410239056.2A patent/CN104051142B/en active Active
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| Publication number | Publication date |
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| CN104051142A (en) | 2014-09-17 |
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Effective date of registration: 20190423 Address after: 201604 333 Minta Road, Shihudang Town, Songjiang District, Shanghai Patentee after: Shanghai Beichang Technology Co., Ltd. Address before: 231100 No. 39 Jinrong Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Patentee before: ANHUI SANHE ELECTRIC POWER TECHNOLOGY CO., LTD. |