CN101949997B - Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor - Google Patents
Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor Download PDFInfo
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- CN101949997B CN101949997B CN 201010276769 CN201010276769A CN101949997B CN 101949997 B CN101949997 B CN 101949997B CN 201010276769 CN201010276769 CN 201010276769 CN 201010276769 A CN201010276769 A CN 201010276769A CN 101949997 B CN101949997 B CN 101949997B
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- 238000001514 detection method Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 210000001699 lower leg Anatomy 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 abstract 5
- 229920000647 polyepoxide Polymers 0.000 abstract 5
- 238000009413 insulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The invention provides an electromagnetic wire online withstand voltage detection device for a dry-type air-core reactor, comprising a detection device, a high-voltage generator which is connected with the detection device and an alarm device which is connected with the high-voltage generator, wherein the detection device comprises an epoxy resin lamina and a shell, the epoxy resin lamina is fixed on the shell, a bolt which penetrates through the epoxy resin lamina is arranged at one end of the epoxy resin lamina, the lower end of the bolt is connected with a steel ball chain, and the other end of the steel ball chain is connected with the epoxy resin lamina, and two opposite holes are respectively arranged at the front end and the back end of the shell. Therefore, the invention provides the electromagnetic wire online withstand voltage detection device for the dry-type air-core reactor, which detects the processing quality of an insulating layer of an electromagnetic wire in real time to ensure safety running of a finished reactor.
Description
Technical field
The present invention relates to a kind of wire quality control field, particularly to the device of dry-type air-core reactor with the online resistance test of wire.
Background technology
The present quality problems that exist of dry-type air-core reactor, such as local pyrexia or burn etc., reason is that the quality problems of electromagnetic wire cause greatly.Because electromagnetic wire is in the process that draws and hold, conductor can produce burr, film itself pore and bottom pour ladle phenomenon also can occur, and these problems all can directly cause the electromagnetic wire dielectric voltage withstand to reduce, and then very large hidden danger has been buried in the safe operation of product.
Summary of the invention
For the defective of above-mentioned prior art, the purpose of this invention is to provide a kind of crudy of insulation course of real-time detection electromagnetic wire, guarantee that the dry-type air-core reactor of safe operation of finished product reactor is with the online overpressure resistance detecting device of electromagnetic wire.
For achieving the above object, the present invention adopts following technical scheme:
A kind of dry-type air-core reactor comprises pick-up unit and the high pressure generator that is connected described pick-up unit with the online overpressure resistance detecting device of electromagnetic wire.
Dry-type air-core reactor of the present invention wherein also comprises the warning device that connects described high pressure generator with the online overpressure resistance detecting device of electromagnetic wire.
Dry-type air-core reactor of the present invention is with the online overpressure resistance detecting device of electromagnetic wire, wherein said pick-up unit comprises epoxy plate, shell, described epoxy plate is fixed on the shell, one end setting of described epoxy plate penetrates the bolt of described epoxy plate, the lower end of described bolt connects the steel ball chain, the other end of described steel ball chain connects described epoxy plate, the relative hole of front and back end setting position of described shell.
Dry-type air-core reactor of the present invention is with the online overpressure resistance detecting device of electromagnetic wire, wherein said high pressure generator comprises high-pressure side and circuit part, described circuit part comprises step-up transformer, the primary coil two ends of described step-up transformer connect respectively live wire and the zero line of power supply, the secondary coil one end ground connection of described step-up transformer, the other end connects an end of the first relay coil, the other end of described the first relay coil connects described high-pressure side, the first pin of the first normally opened contact of the first relay connects respectively first pin of the first normally opened contact of the second relay and an end of the second relay coil, the crus secunda of the first normally opened contact of the first relay connects the crus secunda of the first normally opened contact of the second relay, and connecing power firestreak with the crus secunda of the first normally opened contact of described the second relay, the other end of described the second relay coil connects normally closed ann reset button successively, warning device and zero-power line.
Dry-type air-core reactor of the present invention is with the online overpressure resistance detecting device of electromagnetic wire, wherein said the first relay also comprises the first pin of the first normally closed contact and the crus secunda of the first normally closed contact, the first pin of described the first normally closed contact connects the production line zero-power line, the crus secunda of described the first normally closed contact connects an end of the 3rd relay coil, the other end of described the 3rd relay coil connects first pin of the first normally opened contact of the 3rd relay and an end of Chang Kai production line start button, and the crus secunda of the first normally opened contact of the 3rd relay connects the other end and normally closed production line scram button and the power firestreak of often driving the production line start button successively.
Dry-type air-core reactor of the present invention is with the online overpressure resistance detecting device of electromagnetic wire, the S-type suspension of wherein said steel ball chain, and contact with electromagnetic wire to be measured.
Dry-type air-core reactor of the present invention is with the online overpressure resistance detecting device of electromagnetic wire, and wherein said bolt connects described high-pressure side by wire.
By online overpressure resistance detecting device of the present invention, the crudy of the insulation course of detection electromagnetic wire that can be real-time is guaranteed the safe operation of finished product reactor.
When the insulation course that detects electromagnetic wire to be measured has problem, can automatically stop the work of production line simultaneously, make things convenient for the staff to investigate the problem of electromagnetic wire.
Description of drawings
Fig. 1 is dry-type air-core reactor of the present invention with the online overpressure resistance detecting device schematic diagram of electromagnetic wire;
Fig. 2 is dry-type air-core reactor of the present invention with the online overpressure resistance detecting device high pressure generator of electromagnetic wire schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the embodiment of dry-type air-core reactor of the present invention with the online overpressure resistance detecting device of electromagnetic wire is elaborated.
Referring to Fig. 1 and Fig. 2, producing dry-type air-core reactor with in the production line of electromagnetic wire, the even coiling insulation course of the bare conductor that wire-drawing process is up to the standards, become product line, be electromagnetic wire 1 to be measured, electromagnetic wire to be measured 1 is by bare metal bobbin ground connection, pass overpressure resistance detecting device 2 of the present invention after, the other end is wrapped on the finished product bobbin after detecting through overpressure resistance detecting device 2 with certain speed by the rotation of finished product bobbin.
Wherein overpressure resistance detecting device 2 comprises pick-up unit 21 and high pressure generator 22 and warning device 23, pick-up unit 21 comprises epoxy plate 21a, shell 21b, epoxy plate 21a is fixed on the shell 21b, the end setting of epoxy plate 21a penetrates the bolt 21c of epoxy plate 21a, the end coupling bolt 21c of steel ball chain 21d, the other end be connected to epoxy plate 21a below, the S-type inside that is suspended on shell 21b, the front and back end of shell 21b arranges the relative hole, position that can supply electromagnetic wire 1 to be measured to penetrate, electromagnetic wire 1 to be measured passes steel ball chain 21d by the hole that shell 21b front and back end arranges, and contacts with steel ball chain 21d.High pressure generator 22 comprises high-pressure side 22a and circuit part, bolt 21c connects high-pressure side 22a by wire, circuit part comprises step-up transformer, the primary coil two ends of step-up transformer connect respectively zero line and the live wire of 220V AC power, the secondary coil one end ground connection of step-up transformer, the other end connects an end of the first relay J 1 coil, the other end of the first relay J 1 coil connects high-pressure side 22a, the first pin 21 of the first normally opened contact of the first pin 11 connections second relay of the first normally opened contact of the first relay and coil one end of the second relay J 2, the crus secunda 12 of the first normally opened contact of the first relay connects the crus secunda 22 of the first normally opened contact of the second relay, and connect the live wire of 220V power supply with the crus secunda 22 of the first normally opened contact of the second relay, the other end of the second relay J 2 coils connects normally closed ann reset button D2 successively, warning device 23 and 220V zero-power line, warning device 23 is hummer or loudspeaker or electric bell, the first pin 15 of the first normally closed contact of the first relay connects the zero line of 220V production line power supply, the crus secunda 16 of the first normally closed contact of the first relay connects an end of the 3rd relay J 3 coils, the other end of the 3rd relay J 3 coils connects first pin 31 of the first normally opened contact of the 3rd relay and the end of Chang Kai production line start button D1, and the crus secunda 32 of the first normally opened contact of the 3rd relay connects the other end of often opening production line start button D1 and the live wire of normally closed production line scram button D3 and 220V power supply successively.
During work, press and often open production line start button D1, the 3rd relay J 3 powers on, the first normally opened contact 31 of the 3rd relay, 32 closures, and unclamp and often open production line start button D1 this moment, and the loop still can keep path.
In the production line operational process, insulation course on the electromagnetic wire 1 to be measured has flaw, when electromagnetic wire 1 to be measured passes through the pick-up unit 21 of overpressure resistance detecting device 2, the high pressure that high pressure generator 22 produces punctures insulation course by steel ball chain 21d, cause high pressure generator 22 to discharge over the ground, moment forms path, the first relay J 1 powers on simultaneously, thereby so that connect the first normally opened contact 11 of the first relay, 12 closures, thereby so that the alarm circuit conducting at the second relay J 2 places, warning device 23 is reported to the police, because the first normally opened contact 21 of the second relay J 2,22 closures, therefore alarm circuit keeps path, and warning device 23 continues to report to the police.
While the first relay J 1 powered on moment, the first normally closed contact 15 of the first relay J 1,16 disconnects, cause the production line electric power loop to open circuit, the 3rd relay J 3 dead electricity, the first normally opened contact 31 of the 3rd relay, 32 disconnects, even this moment, first normally closed contact 15,16 of the first relay J 1 recovered closure state, the electric power loop of production line still keeps off state, and production line quits work.
The staff presses normally closed ann reset button D2 after hearing that warning device 23 is reported to the police to the scene, the second relay J 2 dead electricity, and the first normally opened contact 21 of the second relay J 2,22 disconnects, and alarm circuit keeps off state, warning device 23 stop alarms.
After the workman processes the insulation course flaw, press and often open production line start button D1, the 3rd relay J 3 powers on, the first normally opened contact 31 of the 3rd relay, 32 closures, unclamp and often open production line start button D1 this moment, and the production line electric power loop keeps conducting state always, the production line continuous service.
Simultaneously, in the production line operational process, need to stop production line if there is other fortuitous events, the staff can also press normally closed production line scram button D3, and the production line electric power loop is opened circuit, the 3rd relay J 3 dead electricity, the first normally opened contact 31 of the 3rd relay J 3,32 disconnects, unclamp normally closed production line scram button D3 this moment, and the production line electric power loop still is in off state, and production line stops.
Above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. a dry-type air-core reactor is with the online overpressure resistance detecting device of electromagnetic wire, comprise pick-up unit (21) and the high pressure generator that is connected described pick-up unit (21) (22), also comprise the warning device (23) that connects described high pressure generator (22), it is characterized in that, described high pressure generator (22) comprises high-pressure side (22a) and circuit part, bolt (21c) connects high-pressure side (22a) by wire, circuit part comprises step-up transformer, the primary coil two ends of step-up transformer connect respectively zero line and the live wire of 220V AC power, the secondary coil one end ground connection of step-up transformer, the other end connects an end of the first relay (J1) coil, the other end of the first relay (J1) coil connects high-pressure side (22a), first pin (21) of the first normally opened contact of the first pin (11) connection second relay (J2) of the first normally opened contact of the first relay (J1) and coil one end of the second relay (J2), the crus secunda (12) of the first normally opened contact of the first relay (J1) connects the crus secunda (22) of the first normally opened contact of the second relay (J2), and connect the live wire of 220V power supply with the crus secunda (22) of the first normally opened contact of the second relay (J2), the other end of the second relay (J2) coil connects normally closed ann reset button (D2) successively, warning device (23) and 220V zero-power line, warning device (23) are hummer or loudspeaker or electric bell;
First pin (15) of the first normally closed contact of the first relay (J1) connects the zero line of 220V production line power supply, the crus secunda (16) of the first normally closed contact of the first relay (J1) connects an end of the 3rd relay (J3) coil, the other end of the 3rd relay (J3) coil connect the 3rd relay (J3) the first normally opened contact the first pin (31) and often open an end of production line start button (D1), the crus secunda (32) of the first normally opened contact of the 3rd relay connects the other end of often driving production line start button (D1) and the live wire of normally closed production line scram button (D3) and 220V power supply successively.。
2. dry-type air-core reactor according to claim 1 is with the online overpressure resistance detecting device of electromagnetic wire, it is characterized in that, described pick-up unit comprises epoxy plate (21a), shell (21b), described epoxy plate (21a) is fixed on the shell (21b), one end setting of described epoxy plate (21a) penetrates the bolt (21c) of described epoxy plate (21a), the lower end of described bolt (21c) connects steel ball chain (21d), the other end of described steel ball chain (21d) connects described epoxy plate (21a), the relative hole of front and back end setting position of described shell (21b).
3. dry-type air-core reactor according to claim 2 is characterized in that with the online overpressure resistance detecting device of electromagnetic wire, the S-type suspension of described steel ball chain (21d), and contact with electromagnetic wire to be measured (1).
4. dry-type air-core reactor according to claim 3 is characterized in that with the online overpressure resistance detecting device of electromagnetic wire, and described bolt (21c) connects described high-pressure side (22a) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010276769 CN101949997B (en) | 2010-09-09 | 2010-09-09 | Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor |
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| CN 201010276769 CN101949997B (en) | 2010-09-09 | 2010-09-09 | Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor |
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| CN101949997A CN101949997A (en) | 2011-01-19 |
| CN101949997B true CN101949997B (en) | 2013-02-27 |
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| CN104237753B (en) * | 2014-09-25 | 2016-09-28 | 国家电网公司 | A kind of saturable reactor iron core silicon-steel sheet pressure horizontal check method |
| CN104865510B (en) * | 2015-06-15 | 2017-10-17 | 山东泰开电力电子有限公司 | The method of inspection of air reactor inner conductor Abnormal Insulation and mass defect |
| CN105158645A (en) * | 2015-09-22 | 2015-12-16 | 许昌华元电工器材有限公司 | Method for testing electromagnetic wire |
| CN107356805A (en) * | 2017-06-28 | 2017-11-17 | 中国神华能源股份有限公司 | The control method of transformer core, apparatus and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4346318B2 (en) * | 2003-01-22 | 2009-10-21 | 日置電機株式会社 | Pressure tester |
| CN101603948A (en) * | 2009-07-09 | 2009-12-16 | 株洲时代电气绝缘有限责任公司 | Online resistance test method of a kind of film sintered electromagnetic wire and device |
| CN201402292Y (en) * | 2009-04-27 | 2010-02-10 | 奉化市星宇电子有限公司 | Magnetic-coil overall property tester |
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2010
- 2010-09-09 CN CN 201010276769 patent/CN101949997B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4346318B2 (en) * | 2003-01-22 | 2009-10-21 | 日置電機株式会社 | Pressure tester |
| CN201402292Y (en) * | 2009-04-27 | 2010-02-10 | 奉化市星宇电子有限公司 | Magnetic-coil overall property tester |
| CN101603948A (en) * | 2009-07-09 | 2009-12-16 | 株洲时代电气绝缘有限责任公司 | Online resistance test method of a kind of film sintered electromagnetic wire and device |
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| CN101949997A (en) | 2011-01-19 |
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Denomination of invention: Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor Effective date of registration: 20150810 Granted publication date: 20130227 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Shandong Hada Electric Co., Ltd. Registration number: 2015990000664 |
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Date of cancellation: 20160421 Granted publication date: 20130227 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Shandong Hada Electric Co., Ltd. Registration number: 2015990000664 |
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Denomination of invention: Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor Effective date of registration: 20160421 Granted publication date: 20130227 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Shandong Hada Electric Co., Ltd. Registration number: 2016990000315 |
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Date of cancellation: 20180620 Granted publication date: 20130227 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Shandong Hada Electric Co., Ltd. Registration number: 2016990000315 |
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Denomination of invention: Electromagnetic wire online withstand voltage detection device for dry-type air-core reactor Effective date of registration: 20190924 Granted publication date: 20130227 Pledgee: Rizhao bank Limited by Share Ltd Yantai branch Pledgor: Shandong Hada Electric Co., Ltd. Registration number: Y2019370010021 |