CN102592785B - On line cooling device for high voltage parallel compensation reactor windings - Google Patents
On line cooling device for high voltage parallel compensation reactor windings Download PDFInfo
- Publication number
- CN102592785B CN102592785B CN201210053253.6A CN201210053253A CN102592785B CN 102592785 B CN102592785 B CN 102592785B CN 201210053253 A CN201210053253 A CN 201210053253A CN 102592785 B CN102592785 B CN 102592785B
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- China
- Prior art keywords
- reactor
- side winding
- pressure side
- out wire
- cooling device
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- 238000004804 winding Methods 0.000 title claims abstract description 83
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 33
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000002826 coolant Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a cooling device for high voltage parallel compensation reactor windings, which solves the problem in the prior art that the existing cooling method can not solve a radiating problem of reactor windings effectively. Windings in a lower section of reactor (2) and an upper section of reactor (3) are both hollow windings. A hollow conductor connecting pipe (6) is connected between a lower section of reactor high-voltage side winding outgoing wire (5) and an upper section of reactor low-voltage side winding outgoing wire (7), a casing of a lower section of reactor low-voltage side winding outgoing wire (4) is connected with the ground, an end of the lower section of reactor low-voltage side winding outgoing wire (4) is communicated with one end of an insulated air inlet pipe (10), the other end of the insulated air inlet pipe (10) is connected with an air outlet of a fan (8), a casing of an upper section of reactor high-voltage side winding outgoing wire (9) is electrically connected with a power supply (11), and an end of the upper section of reactor high-voltage side winding outgoing wire (9) is communicated with reactor outer air. The cooling device is good in cooling effect, simple in technology and reliable in performance.
Description
Technical field
The present invention relates to a kind of cooling device of electric power system mesohigh compensation reactor.
Background technology
In electric power system, compensation reactor is used in bucking-out system remaining idle, but the leakage field of high-voltage parallel compensation reactor is larger, when long-play, easily generate heat, and temperature rise is increased and can be made it lose insulation property by acceleration the aging of insulating material, the lighter can shorten the useful life of reactor, and severe one can cause fire incident.The type of cooling that prior art adopts can not solve the cooling problem of high pressure compensation reactor winding effectively.
Summary of the invention
The invention provides a kind of high-voltage parallel compensation reactor winding on-line cooling device, solved the type of cooling that prior art adopts and can not effectively solve the cooling problem of high pressure compensation reactor winding.
The present invention overcomes the above problems by following scheme:
A kind of high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base, on reactor base, be provided with lower joint reactor, on lower joint reactor, be provided with and save reactor, winding in lower joint reactor and upper joint reactor is hollow winding, lower joint reactor high-pressure side winding leading-out wire and on save between reactor low-pressure side winding leading-out wire and be connected with hollow conductor tube connector, the earthing of casing of lower joint reactor low-pressure side winding leading-out wire, the termination of lower joint reactor low-pressure side winding leading-out wire is communicated with one end of insulation blast pipe, the insulation other end of blast pipe and the air outlet of air blast link together, the shell of upper joint reactor high-pressure side winding leading-out wire is electrically connected with power supply, the termination of upper joint reactor high-pressure side winding leading-out wire is communicated with reactor extraneous air.
The termination of upper joint reactor high-pressure side winding leading-out wire is communicated with one end of insulation discharge pipe, the other end of insulation discharge pipe is communicated with the air inlet of air blast by cooling device, in the loop being made up of insulation blast pipe, hollow winding, insulation discharge pipe, cooling device and air blast, is provided with hydrogen.
A kind of high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base, on reactor base, be provided with lower joint reactor, on lower joint reactor, be provided with and save reactor, winding in lower joint reactor and upper joint reactor is hollow winding, lower joint reactor high-pressure side winding leading-out wire and on save between reactor low-pressure side winding leading-out wire and be connected with hollow conductor tube connector, the earthing of casing of lower joint reactor low-pressure side winding leading-out wire, the termination of lower joint reactor low-pressure side winding leading-out wire is communicated with one end of insulation admitting pipe, the other end of insulation admitting pipe and the delivery port of water pump link together, the shell of upper joint reactor high-pressure side winding leading-out wire is electrically connected with power supply, the termination of upper joint reactor high-pressure side winding leading-out wire is communicated with one end of insulation outlet pipe, the other end of insulation outlet pipe links together by the water inlet of water cooling plant and water pump, by insulation admitting pipe, hollow winding, insulation outlet pipe, in the loop of water cooling plant and water pump composition, be provided with pure water.
Good cooling results of the present invention, technique is simple, dependable performance.
Brief description of the drawings
Fig. 1 is coolant structural representation of the present invention while being gas;
Fig. 2 is coolant structural representation of the present invention while being pure water.
Specific embodiment
embodiment mono-:
A kind of high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base 1, on reactor base 1, be provided with lower joint reactor 2, on lower joint reactor 2, be provided with and save reactor 3, winding in lower joint reactor 2 and upper joint reactor 3 is hollow winding, lower joint reactor high-pressure side winding leading-out wire 5 and on save between reactor low-pressure side winding leading-out wire 7 and be connected with hollow conductor tube connector 6, the earthing of casing of lower joint reactor low-pressure side winding leading-out wire 4, the termination of lower joint reactor low-pressure side winding leading-out wire 4 is communicated with one end of insulation blast pipe 10, the insulation other end of blast pipe 10 and the air outlet of air blast 8 link together, the shell of upper joint reactor high-pressure side winding leading-out wire 9 is electrically connected with power supply 11, the termination of upper joint reactor high-pressure side winding leading-out wire 9 is communicated with reactor extraneous air.Air blast 8 blows to cold air in inductor winding from lower end, and hot-air blows out from the termination of upper joint reactor high-pressure side winding leading-out wire 9.
Embodiment bis-:
A kind of high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base 1, on reactor base 1, be provided with lower joint reactor 2, on lower joint reactor 2, be provided with and save reactor 3, winding in lower joint reactor 2 and upper joint reactor 3 is hollow winding, lower joint reactor high-pressure side winding leading-out wire 5 and on save between reactor low-pressure side winding leading-out wire 7 and be connected with hollow conductor tube connector 6, the earthing of casing of lower joint reactor low-pressure side winding leading-out wire 4, the termination of lower joint reactor low-pressure side winding leading-out wire 4 is communicated with one end of insulation blast pipe 10, the insulation other end of blast pipe 10 and the air outlet of air blast 8 link together, the shell of upper joint reactor high-pressure side winding leading-out wire 9 is electrically connected with power supply 11, the termination of upper joint reactor high-pressure side winding leading-out wire 9 is communicated with one end of insulation discharge pipe, the other end of insulation discharge pipe is communicated with the air inlet of air blast 8 by cooling device, by insulation blast pipe 10, hollow winding, insulation discharge pipe, in the closed loop that cooling device and air blast 8 form, be provided with hydrogen.Cold hydrogen enters from the termination of lower joint reactor low-pressure side winding leading-out wire 4, after heat absorption from the termination of upper joint reactor high-pressure side winding leading-out wire 9 out, after cooling device is cooling, enter again the termination of lower joint reactor low-pressure side winding leading-out wire 4 through air blast 8, realization is cooling to reactor.
Embodiment tri-:
A kind of high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base 1, on reactor base 1, be provided with lower joint reactor 2, on lower joint reactor 2, be provided with and save reactor 3, winding in lower joint reactor 2 and upper joint reactor 3 is hollow winding, lower joint reactor high-pressure side winding leading-out wire 5 and on save between reactor low-pressure side winding leading-out wire 7 and be connected with hollow conductor tube connector 6, the earthing of casing of lower joint reactor low-pressure side winding leading-out wire 4, the termination of lower joint reactor low-pressure side winding leading-out wire 4 is communicated with one end of insulation admitting pipe 14, the delivery port of the other end of insulation admitting pipe 14 and water pump 13 links together, the shell of upper joint reactor high-pressure side winding leading-out wire 9 is electrically connected with power supply 11, the termination of upper joint reactor high-pressure side winding leading-out wire 9 is communicated with one end of insulation outlet pipe 12, the other end of insulation outlet pipe 12 links together by the water inlet of water cooling plant and water pump 13, by insulation admitting pipe 14, hollow winding, insulation outlet pipe 12, in the loop that water cooling plant and water pump 13 form, be provided with pure water.
Core content of the present invention is that coolant is introduced in the hollow conductor winding of reactor,
The inner conductor heat producing is directly taken away.Due to square being directly proportional of area of dissipation and linear dimension, cube being directly proportional of the loss of reactor and linear dimension.Therefore,, along with increase and the running time of reactor capacity are longer, heating problem is more and more important.Adopt after this technology, in the situation that capacity is certain, the current density of wire and the magnetic flux density of magnetic circuit all can correspondingly improve, thereby save a large amount of copper and iron, under equal conditions, the life of reactor.
Claims (1)
1. a high-voltage parallel compensation reactor winding on-line cooling device, comprise reactor base (1), on reactor base (1), be provided with lower joint reactor (2), on lower joint reactor (2), be provided with upper joint reactor (3), it is characterized in that, winding in lower joint reactor (2) and upper joint reactor (3) is hollow winding, between lower joint reactor high-pressure side winding leading-out wire (5) and upper joint reactor low-pressure side winding leading-out wire (7), be connected with hollow conductor tube connector (6), the earthing of casing of lower joint reactor low-pressure side winding leading-out wire (4), the termination of lower joint reactor low-pressure side winding leading-out wire (4) is communicated with one end of insulation blast pipe (10), the other end of insulation blast pipe (10) and the air outlet of air blast (8) link together, the shell of upper joint reactor high-pressure side winding leading-out wire (9) is electrically connected with power supply (11), the termination of upper joint reactor high-pressure side winding leading-out wire (9) is communicated with reactor extraneous air.
2. a kind of high-voltage parallel compensation reactor winding on-line cooling device according to claim 1, it is characterized in that, the termination of upper joint reactor high-pressure side winding leading-out wire (9) is communicated with one end of insulation discharge pipe, the other end of insulation discharge pipe is communicated with the air inlet of air blast (8) by cooling device, in the loop being made up of insulation blast pipe (10), hollow winding, insulation discharge pipe, cooling device and air blast (8), is provided with hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053253.6A CN102592785B (en) | 2012-03-02 | 2012-03-02 | On line cooling device for high voltage parallel compensation reactor windings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053253.6A CN102592785B (en) | 2012-03-02 | 2012-03-02 | On line cooling device for high voltage parallel compensation reactor windings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102592785A CN102592785A (en) | 2012-07-18 |
| CN102592785B true CN102592785B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210053253.6A Active CN102592785B (en) | 2012-03-02 | 2012-03-02 | On line cooling device for high voltage parallel compensation reactor windings |
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| CN (1) | CN102592785B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252047B (en) * | 2016-08-29 | 2018-02-02 | 苏州腾冉电气设备股份有限公司 | A kind of low magnetism leakage air reactor |
| CN110783064B (en) * | 2019-08-16 | 2022-07-01 | 江苏平高电力设备有限公司 | High-voltage parallel compensation reactor winding on-line cooling device |
| CN112071674B (en) * | 2020-09-14 | 2022-07-26 | 国网河南省电力公司温县供电公司 | Multi-stage voltage conversion switch device |
| CN113963899A (en) * | 2021-11-22 | 2022-01-21 | 山东理工大学 | Damping and heat radiating device of dry-type air-core reactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532835U (en) * | 2009-03-31 | 2010-07-21 | 无锡市泰波电抗器有限公司 | Dry type hollow parallel capacity regulating reactor |
| CN201773661U (en) * | 2010-08-27 | 2011-03-23 | 顺特电气设备有限公司 | Hollow interphase reactor |
| CN201877836U (en) * | 2010-12-13 | 2011-06-22 | 河南省电力勘测设计院 | 35/66kV magnetic shielding parallel connection reactor |
| CN102201280A (en) * | 2011-04-14 | 2011-09-28 | 北京荣科恒阳整流技术有限公司 | Hollow water-cooling reactor for high-power rectifying equipment |
| CN202487330U (en) * | 2012-03-02 | 2012-10-10 | 山西省电力公司电力科学研究院 | Online cooling device for windings of high-voltage parallel-connection compensation electric reactors |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1126249A (en) * | 1997-07-09 | 1999-01-29 | Sumitomo Densetsu Corp | Corrosion-proof direct current reactor |
-
2012
- 2012-03-02 CN CN201210053253.6A patent/CN102592785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532835U (en) * | 2009-03-31 | 2010-07-21 | 无锡市泰波电抗器有限公司 | Dry type hollow parallel capacity regulating reactor |
| CN201773661U (en) * | 2010-08-27 | 2011-03-23 | 顺特电气设备有限公司 | Hollow interphase reactor |
| CN201877836U (en) * | 2010-12-13 | 2011-06-22 | 河南省电力勘测设计院 | 35/66kV magnetic shielding parallel connection reactor |
| CN102201280A (en) * | 2011-04-14 | 2011-09-28 | 北京荣科恒阳整流技术有限公司 | Hollow water-cooling reactor for high-power rectifying equipment |
| CN202487330U (en) * | 2012-03-02 | 2012-10-10 | 山西省电力公司电力科学研究院 | Online cooling device for windings of high-voltage parallel-connection compensation electric reactors |
Non-Patent Citations (1)
| Title |
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| JP特开平11-26249A 1999.01.29 |
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| Publication number | Publication date |
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| CN102592785A (en) | 2012-07-18 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20120921 |
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Effective date of registration: 20120921 Address after: 030001 Qingnian Road, Shanxi, No. 6, Applicant after: Electric Power Research Institute of Shanxi Electric Power Company Applicant after: State Grid Corporation of China Address before: 030001 Qingnian Road, Shanxi, No. 6, Applicant before: Electric Power Research Institute of Shanxi Electric Power Company |
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