CN102592785A - Cooling device for high voltage parallel compensation reactor windings - Google Patents
Cooling device for high voltage parallel compensation reactor windings Download PDFInfo
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- CN102592785A CN102592785A CN2012100532536A CN201210053253A CN102592785A CN 102592785 A CN102592785 A CN 102592785A CN 2012100532536 A CN2012100532536 A CN 2012100532536A CN 201210053253 A CN201210053253 A CN 201210053253A CN 102592785 A CN102592785 A CN 102592785A
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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
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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 the bucking-out system remaining idle; But the leakage field of high-voltage parallel compensation reactor is bigger, generates heat easily during long-play, and temperature rise is increased and can made it lose insulation property by acceleration the aging of insulating material; The lighter can shorten the useful life of reactor, and weight person can cause fire incident.The type of cooling that prior art adopted can not solve the cooling problem of high pressure compensation reactor winding effectively.
Summary of the invention
The invention provides the online cooling device of a kind of high-voltage parallel compensation reactor winding, solved the cooling problem that the type of cooling that prior art adopted can not solve high pressure compensation reactor winding effectively.
The present invention overcomes the above problems through following scheme:
The online cooling device of a kind of high-voltage parallel compensation reactor winding; Comprise the reactor base; The reactor base is provided with down the joint reactor, saves reactor down and is provided with and saves reactor, and the winding in following joint reactor and the last joint reactor is hollow winding; Under save reactor high-pressure side winding lead-out wire and on be connected with the hollow conductor tube connector between the joint reactor low-pressure side winding lead-out wire; The earthing of casing of following joint reactor low-pressure side winding lead-out wire, the termination of following joint reactor low-pressure side winding lead-out wire is communicated with an end of insulation blast pipe, and the other end of insulation blast pipe and the air outlet of air blast link together; The shell of last joint reactor high-pressure side winding lead-out wire is electrically connected with power supply, on save reactor high-pressure side winding lead-out wire the termination be communicated with the reactor extraneous air.
The termination of last joint reactor high-pressure side winding lead-out wire is communicated with an end of insulation discharge pipe; The other end of insulation discharge pipe is communicated with the air inlet of air blast through cooling device, in the loop of being made up of insulation blast pipe, hollow winding, insulation discharge pipe, cooling device and air blast, is provided with hydrogen.
The online cooling device of a kind of high-voltage parallel compensation reactor winding; Comprise the reactor base; The reactor base is provided with down the joint reactor; Under save reactor and be provided with and save reactor; Winding in following joint reactor and the last joint reactor is hollow winding, under save reactor high-pressure side winding lead-out wire and on be connected with the hollow conductor tube connector, the earthing of casing of following joint reactor low-pressure side winding lead-out wire between the joint reactor low-pressure side winding lead-out wire; The termination of following joint reactor low-pressure side winding lead-out wire is communicated with an end of insulation admitting pipe; The other end of insulation admitting pipe and the delivery port of water pump link together, on save reactor high-pressure side winding lead-out wire shell be electrically connected with power supply, on save reactor high-pressure side winding lead-out wire the termination be communicated with an end of insulation outlet pipe; The other end of insulation outlet pipe links together through the water inlet of water cooling plant and water pump, in the loop of being made up of insulation admitting pipe, hollow winding, insulation outlet pipe, water cooling plant and water pump, is provided with pure water.
Good cooling results of the present invention, technology is simple, dependable performance.
Description of drawings
Fig. 1 is coolant structural representation of the present invention when being gas;
Fig. 2 is coolant structural representation of the present invention when being pure water.
Specific embodiment
Embodiment one:
The online cooling device of a kind of high-voltage parallel compensation reactor winding; Comprise reactor base 1; Reactor base 1 is provided with down joint reactor 2, saves reactor 2 down and is provided with joint reactor 3, and the winding in following joint reactor 2 and the last joint reactor 3 is hollow winding; Under save reactor high-pressure side winding lead-out wire 5 and on be connected with hollow conductor tube connector 6 between the joint reactor low-pressure side winding lead-out wire 7; The earthing of casing of following joint reactor low-pressure side winding lead-out wire 4, the termination of following joint reactor low-pressure side winding lead-out wire 4 is communicated with an end of insulation blast pipe 10, and the other end of insulation blast pipe 10 and the air outlet of air blast 8 link together; The shell of last joint reactor high-pressure side winding lead-out wire 9 is electrically connected with power supply 11, on save reactor high-pressure side winding lead-out wire 9 the termination be communicated with the reactor extraneous air.Air blast 8 blows to cold air in the inductor winding from the lower end, and the termination of hot-air winding lead-out wire 9 from last joint reactor high-pressure side blows out.
Embodiment two:
The online cooling device of a kind of high-voltage parallel compensation reactor winding; Comprise reactor base 1; Reactor base 1 is provided with down joint reactor 2; Under save reactor 2 be provided with the joint reactor 3; Following joint reactor 2 is hollow winding with winding in the last joint reactor 3, under save reactor high-pressure side winding lead-out wire 5 with on save between the reactor low-pressure side winding lead-out wire 7 and be connected with hollow conductor tube connector 6, the earthing of casing of following joint reactor low-pressure side winding lead-out wire 4; The termination of following joint reactor low-pressure side winding lead-out wire 4 is communicated with an end of insulation blast pipe 10; The other end and the air outlet of air blast 8 of insulation blast pipe 10 link together, on save reactor high-pressure side winding lead-out wire 9 shell be electrically connected with power supply 11, on save reactor high-pressure side winding lead-out wire 9 the termination be communicated with an end of the discharge pipe that insulate; The other end of insulation discharge pipe is communicated with the air inlet of air blast 8 through cooling device, in the closed loop of being made up of insulation blast pipe 10, hollow winding, insulation discharge pipe, cooling device and air blast 8, is provided with hydrogen.Cold hydrogen gets into from the termination of saving reactor low-pressure side winding lead-out wire 4 down; Come out in the termination of heat absorption back winding lead-out wire 9 from last joint reactor high-pressure side; After the cooling device cooling, get into the termination of joint reactor low-pressure side winding lead-out wire 4 down again through air blast 8, realize cooling to reactor.
Embodiment three:
The online cooling device of a kind of high-voltage parallel compensation reactor winding; Comprise reactor base 1; Reactor base 1 is provided with down joint reactor 2; Under save reactor 2 be provided with the joint reactor 3; Following joint reactor 2 is hollow winding with winding in the last joint reactor 3, under save reactor high-pressure side winding lead-out wire 5 with on save between the reactor low-pressure side winding lead-out wire 7 and be connected with hollow conductor tube connector 6, the earthing of casing of following joint reactor low-pressure side winding lead-out wire 4; The termination of following joint reactor low-pressure side winding lead-out wire 4 is communicated with an end of insulation admitting pipe 14; The delivery port of the other end of insulation admitting pipe 14 and water pump 13 links together, on save reactor high-pressure side winding lead-out wire 9 shell be electrically connected with power supply 11, on save reactor high-pressure side winding lead-out wire 9 the termination be communicated with an end of insulation outlet pipe 12; The other end of insulation outlet pipe 12 links together through the water inlet of water cooling plant and water pump 13, in the loop of being made up of insulation admitting pipe 14, hollow winding, insulation outlet pipe 12, water cooling plant and water pump 13, is provided with pure water.
Core content of the present invention is to introduce coolant in the hollow conductor winding of reactor,
The inner heat that produces of conductor is directly taken away.Because 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 the increase and the running time of reactor capacity are long more, heating problem is more and more important.Employing should technology after, under the certain situation of capacity, the current density of lead 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-span of reactor has prolonged.
Claims (3)
1. online cooling device of high-voltage parallel compensation reactor winding; Comprise reactor base (1); Reactor base (1) is provided with down joint reactor (2); Under save reactor (2) be provided with the joint reactor (3), it is characterized in that the winding in following joint reactor (2) and the last joint reactor (3) is hollow winding; Under save between reactor high-pressure side winding lead-out wire (5) and the last joint reactor low-pressure side winding lead-out wire (7) and be connected with hollow conductor tube connector (6); The earthing of casing of following joint reactor low-pressure side winding lead-out wire (4), the termination of following joint reactor low-pressure side winding lead-out wire (4) is communicated with an end of insulation blast pipe (10), and the other end of insulation blast pipe (10) and the air outlet of air blast (8) link together; The shell of last joint reactor high-pressure side winding lead-out wire (9) is electrically connected with power supply (11), on save reactor high-pressure side winding lead-out wire (9) the termination be communicated with the reactor extraneous air.
2. the online cooling device of a kind of high-voltage parallel compensation reactor winding according to claim 1; It is characterized in that; The termination of last joint reactor high-pressure side winding lead-out wire (9) is communicated with an end of insulation discharge pipe; The other end of insulation discharge pipe is communicated with the air inlet of air blast (8) through cooling device, in the loop of being made up of insulation blast pipe (10), hollow winding, insulation discharge pipe, cooling device and air blast (8), is provided with hydrogen.
3. online cooling device of high-voltage parallel compensation reactor winding; Comprise reactor base (1); Reactor base (1) is provided with down joint reactor (2); Under save reactor (2) be provided with the joint reactor (3); It is characterized in that; Winding in following joint reactor (2) and the last joint reactor (3) is hollow winding, under save between reactor high-pressure side winding lead-out wire (5) and the last joint reactor low-pressure side winding lead-out wire (7) and be connected with hollow conductor tube connector (6), the earthing of casing of following joint reactor low-pressure side winding lead-out wire (4); The termination of following joint reactor low-pressure side winding lead-out wire (4) is communicated with an end of insulation admitting pipe (14); The delivery port of the other end of insulation admitting pipe (14) and water pump (13) links together, on save reactor high-pressure side winding lead-out wire (9) shell be electrically connected with power supply (11), on save reactor high-pressure side winding lead-out wire (9) the termination be communicated with an end of insulation outlet pipe (12); The other end of insulation outlet pipe (12) links together through the water inlet of water cooling plant and water pump (13), in the loop of being made up of insulation admitting pipe (14), hollow winding, insulation outlet pipe (12), water cooling plant and water pump (13), is provided with pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210053253.6A CN102592785B (en) | 2012-03-02 | 2012-03-02 | On line cooling device for high voltage parallel compensation reactor windings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210053253.6A CN102592785B (en) | 2012-03-02 | 2012-03-02 | On line cooling device for high voltage parallel compensation reactor windings |
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| CN102592785A true CN102592785A (en) | 2012-07-18 |
| CN102592785B CN102592785B (en) | 2014-08-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252047A (en) * | 2016-08-29 | 2016-12-21 | 苏州腾冉电气设备股份有限公司 | A kind of low magnetism leakage air reactor |
| CN110783064A (en) * | 2019-08-16 | 2020-02-11 | 江苏平高电力设备有限公司 | High-voltage parallel compensation reactor winding on-line cooling device |
| CN112071674A (en) * | 2020-09-14 | 2020-12-11 | 国网河南省电力公司温县供电公司 | Multi-level voltage change-over 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 |
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| JPH1126249A (en) * | 1997-07-09 | 1999-01-29 | Sumitomo Densetsu Corp | Corrosion-proof direct current reactor |
| 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 |
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2012
- 2012-03-02 CN CN201210053253.6A patent/CN102592785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1126249A (en) * | 1997-07-09 | 1999-01-29 | Sumitomo Densetsu Corp | Corrosion-proof direct current reactor |
| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252047A (en) * | 2016-08-29 | 2016-12-21 | 苏州腾冉电气设备股份有限公司 | A kind of low magnetism leakage air reactor |
| 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 |
| CN110783064A (en) * | 2019-08-16 | 2020-02-11 | 江苏平高电力设备有限公司 | High-voltage parallel compensation reactor winding on-line cooling device |
| 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 |
| CN112071674A (en) * | 2020-09-14 | 2020-12-11 | 国网河南省电力公司温县供电公司 | Multi-level voltage change-over switch 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 |
| CN113963899B (en) * | 2021-11-22 | 2024-06-11 | 山东理工大学 | Damping and heat dissipation device of dry type air-core reactor |
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| CN102592785B (en) | 2014-08-20 |
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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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