CN104062469A - Connector for high-voltage circuit breaker test based on magnetic steel rotation - Google Patents
Connector for high-voltage circuit breaker test based on magnetic steel rotation Download PDFInfo
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- CN104062469A CN104062469A CN201410264939.9A CN201410264939A CN104062469A CN 104062469 A CN104062469 A CN 104062469A CN 201410264939 A CN201410264939 A CN 201410264939A CN 104062469 A CN104062469 A CN 104062469A
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- magnet steel
- zero line
- rotate
- steel
- extension bar
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Abstract
The invention discloses a connector for a high-voltage circuit breaker test based on magnetic steel rotation. The connector is characterized in that a coupler, an isolation transformer, a connection device and a connection control device are included. Rotation of a direct-current motor is controlled through a single chip microcomputer, rotary magnetic steel connected with the direct-current motor is driven to rotate, in the rotation process of A-phase rotary magnetic steel, B-phase rotary magnetic steel, C-phase rotary magnetic steel and null line rotary magnetic steel, the polarity direction of the magnetic steel is changed, the rotary magnetic steel attracts or repels the A-phase rotary magnetic steel, the B-phase rotary magnetic steel, the C-phase rotary magnetic steel and the null line rotary magnetic steel, a corresponding connection rod is driven to move, single-phase or multi-phase switch-off or switch-on is achieved, an operator can control the direct-current motor only through the single chip microcomputer in the whole process, and accordingly safety is high. Meanwhile, switch-off or switch-on power supply of a single-phase or multi-phase power source is achieved.
Description
Technical field
The present invention relates to primary cut-out detection field, relate in particular to a kind of primary cut-out test connector rotating based on magnet steel.
Background technology
Primary cut-out, in laboratory is detected, need to be used power-feed connector, in prior art, after general transformer transformation, directly connect primary cut-out by connecting line, test process is tested primary cut-out by the direct power on/off of switch, the direct contact circuit of test job personnel, security performance is low, meanwhile, in the time that circuit enters to need single-phase or two-phase power supply, can only realize by disconnecting feeder ear connecting line, moral conduct inconvenience, security performance is low.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of primary cut-out test connector rotating based on magnet steel is provided, and operating personnel are contact ac electricity circuit not, realizes the break-make of circuit, and facilitates single-phase or heterogeneous power supply, facilitates test process to use.
Present techniques scheme is:
The primary cut-out test connector rotating based on magnet steel, comprises coupling mechanism, isolating transformer, coupling arrangement and connection control device.
Coupling arrangement comprises A be connected extension bar, B be connected extension bar, C be connected extension bar and zero line connecting link, and all connecting links are electric conductor, for directly contacting the terminals of primary cut-out; A extension bar, B the be connected one end of extension bar, zero line connecting link of extension bar, C that is connected that is connected connects respectively A magnet steel, B the be connected magnet steel, zero line of magnet steel, C that be connected that be connected and connects magnet steel; A extension bar magnet steel, B extension bar magnet steel, C be connected with C magnet steel, zero line connecting link and the zero line of extension bar that be connected that be connected with B that be connected that be connected with A that be connected is connected and between magnet steel, is provided with insulation spacer.All connecting links are all connected with a magnet steel, and insulate between connecting link and magnet steel, have avoided alternating current to flow into and have connected control device, ensure not contact ac electricity of operating personnel, and security performance is high.
Connect control device and comprise A rotate magnet steel, B rotate magnet steel, C rotate magnet steel and zero line rotating magnetic steel, A magnet steel, B the rotate magnet steel, zero line rotating magnetic steel of magnet steel, C that rotate that rotate all connects a direct current generator.
Coupling mechanism is connected with isolating transformer, and the three-phase and four-line output terminal of isolating transformer extension bar, B extension bar, the C extension bar zero line connecting link that is connected that is connected that is connected with A is respectively connected; A magnet steel and A magnet steel, B magnet steel and B magnet steel, C the rotate magnet steel, zero line of magnet steel and C that be connected that rotate that be connected that rotate that be connected is connected between magnet steel and zero line rotating magnetic steel and is provided with gap.
Direct current generator is connected with single-chip microcomputer, and single-chip microcomputer is used for controlling direct current generator and rotates.
In use procedure of the present invention, by the rotation of Single-chip Controlling direct current generator, drive the rotating magnetic steel being connected with direct current generator to rotate, A the rotate magnet steel, C of magnet steel, B that rotate rotates in magnet steel zero line rotating magnetic steel rotation process, the polar orientation of magnet steel changes, attract or repel A magnet steel, B the be connected magnet steel, zero line of magnet steel, C that be connected that be connected to connect magnet steel, and then drive corresponding connecting link motion, realize single-phase or heterogeneous disconnection or closure.
A the be connected magnet steel, C of magnet steel, B that be connected is connected that be connected the magnetic pole direction of magnet steel with zero line identical for magnet steel.A magnet steel, B the rotate magnetic pole direction of magnet steel, zero line rotating magnetic steel of magnet steel, C that rotates that rotates is identical.Closed control when facilitating three-phase and four-line power supply.
A the rotate straight line at place, center of magnet steel of magnet steel and A that is connected is a horizontal line; B the rotate straight line at place, center of magnet steel of magnet steel and B that is connected is that a horizontal line, C the rotate straight line at place, center of magnet steel of magnet steel and C that is connected is that the straight line that a horizontal line, zero line are connected the place, center of magnet steel and zero line rotating magnetic steel is a horizontal line, in the time that motor drives rotating magnetic steel to rotate simultaneously, the repulsive force of rotating magnetic steel on A phase, B phase, C phase and zero line to corresponding connection magnet steel or attractive force are thought identical, can disconnect accurately or closed power supply connects simultaneously.
A magnet steel and A magnet steel, B magnet steel and B magnet steel, C magnet steel and the C clearance distance that magnet steel, zero line be connected between magnet steel and zero line rotating magnetic steel that rotates that is connected that rotates that is connected that rotates that is connected is 5mm ~ 10mm.
Compared with prior art, beneficial effect of the present invention has:
In use procedure of the present invention, by the rotation of Single-chip Controlling direct current generator, drive the rotating magnetic steel being connected with direct current generator to rotate, the A magnet steel that rotates, the B magnet steel that rotates, C rotates in magnet steel zero line rotating magnetic steel rotation process, the polar orientation of magnet steel changes, attract or repel the A magnet steel that is connected, the B magnet steel that is connected, the C magnet steel that is connected, zero line connects magnet steel, and then drive corresponding connecting link to move, realize single-phase or heterogeneous disconnection or closure, whole process, operating personnel are only with passing through Single-chip Controlling direct current generator, security performance is high, simultaneously, realize disconnection or the closed power supply of single-phase or polyphase source.
Further, in the test of laboratory, can directly carry out primary cut-out test by civil power (mains supply 220V), coupling mechanism connects mains supply, and along separate routes, insulating power supply carries out exporting after circuit isolation output voltage, can analogue transformer dividing potential drop, conveniently test.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is coupling arrangement and be connected control device schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As depicted in figs. 1 and 2, the primary cut-out test connector rotating based on magnet steel, comprises coupling mechanism 1, isolating transformer 2, coupling arrangement 3 and is connected control device 4.
Coupling arrangement comprises the connected extension bar 30c of connected extension bar 30b, C of A connected extension bar 30a, B and zero line connecting link 30L, and all connecting links are electric conductor, for directly contacting the terminals of primary cut-out; A extension bar 30a, B the be connected one end of extension bar 30c, zero line connecting link 30L of extension bar 30b, C that is connected that is connected connects respectively A magnet steel 31a, B the be connected magnet steel 31c, zero line of magnet steel 31b, C that be connected that be connected and connects magnet steel 31L; A extension bar 30a magnet steel 31a, B extension bar 30b magnet steel 31b, C be connected with C magnet steel 31c, zero line connecting link 30L and the zero line of extension bar 30c that be connected that be connected with B that be connected that be connected with A that be connected is connected between magnet steel 31L and is provided with insulation spacer.All connecting links are all connected with a magnet steel, and insulate between connecting link and magnet steel, have avoided alternating current to flow into and have connected control device 4, ensure not contact ac electricity of operating personnel, and security performance is high.
Connect control device 4 and comprise A rotate magnet steel 41a, B rotate magnet steel 41b, C rotate magnet steel 41c and zero line rotating magnetic steel 41L, A magnet steel 41a, B rotate magnet steel 41c, the zero line rotating magnetic steel 41L of magnet steel 41b, C that rotate that rotate all connects a direct current generator 5.
Coupling mechanism 1 is connected with isolating transformer 2, the three-phase and four-line output terminal of isolating transformer 2 be connected with A respectively extension bar 30a, B be connected extension bar 30b, C be connected extension bar 30c zero line connecting link 30L be connected; A magnet steel 31a and A magnet steel 41a, B magnet steel 31b and B magnet steel 41b, C the rotate magnet steel 41c, zero line of magnet steel 31c and C that be connected that rotate that be connected that rotate that be connected is connected between magnet steel 31L and zero line rotating magnetic steel 41L and is provided with gap.
Direct current generator 5 is connected with single-chip microcomputer 6, and single-chip microcomputer 6 rotates for controlling direct current generator 5.
In use procedure of the present invention, by the rotation of Single-chip Controlling direct current generator 5, drive the rotating magnetic steel being connected with direct current generator to rotate, A rotate magnet steel 41b, the C of magnet steel 41a, B that rotate rotates in magnet steel 41c zero line rotating magnetic steel 41L rotation process, the polar orientation of magnet steel changes, attract or repel A magnet steel 31a, B the be connected magnet steel 31c, zero line of magnet steel 31b, C that be connected that be connected to connect magnet steel 31L, and then drive corresponding connecting link motion, realize single-phase or heterogeneous disconnection or closure.
A be connected magnet steel 31b, the C of magnet steel 31a, B that be connected is connected that be connected the magnetic pole direction of magnet steel 31L with zero line identical for magnet steel 31c.A magnet steel 41a, B the rotate magnetic pole direction of magnet steel 41c, zero line rotating magnetic steel 41L of magnet steel 41b, C that rotates that rotates is identical.Closed control when facilitating three phase supply.
A the rotate straight line at place, magnet steel 41a center of magnet steel 31a and A that is connected is a horizontal line; B the rotate straight line at place, magnet steel 41b center of magnet steel 31b and B that is connected is that a horizontal line, C the rotate straight line at place, magnet steel 41c center of magnet steel 31c and C that is connected is that the straight line that a horizontal line, zero line are connected magnet steel 31L and place, zero line rotating magnetic steel 41L center is a horizontal line, in the time that motor drives rotating magnetic steel to rotate simultaneously, the repulsive force of rotating magnetic steel on A phase, B phase, C phase and zero line to corresponding connection magnet steel or attractive force are thought identical, can disconnect accurately or closed power supply connects simultaneously.
A magnet steel 31a and A magnet steel 41a, B magnet steel 31b and B magnet steel 41b, C magnet steel 31c and the C clearance distance that magnet steel 41c, zero line be connected between magnet steel 31L and zero line rotating magnetic steel 41L that rotates that is connected that rotates that is connected that rotates that is connected is 5mm ~ 10mm.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the primary cut-out test connector rotating based on magnet steel, is characterized in that, comprises coupling mechanism 1, isolating transformer (2), coupling arrangement (3) and is connected control device (4);
Described coupling arrangement (3) comprises A be connected extension bar (30a), B be connected extension bar (30b), C be connected extension bar (30c) and zero line connecting link (30L); A extension bar (30a), B the be connected one end of extension bar (30c), zero line connecting link (30L) of extension bar (30b), C that is connected that is connected connects respectively A magnet steel (31a), B the be connected magnet steel (31c), zero line of magnet steel (31b), C that be connected that be connected and connects magnet steel (31L);
Described connection control device (4) comprises A rotate magnet steel (41a), B rotate magnet steel (41b), C rotate magnet steel (41c), zero line rotating magnetic steel (41L), and described A magnet steel (41a), B the rotate magnet steel (41c), zero line rotating magnetic steel (41L) of magnet steel (41b), C that rotate that rotate all connects a direct current generator (5);
Described coupling mechanism (1) is connected with isolating transformer (2), and the three-phase and four-line output terminal of described isolating transformer (2) extension bar (30a), B extension bar (30b), C extension bar (30c) the zero line connecting link (30L) that is connected that is connected that is connected with A is respectively connected; Described A magnet steel (31a) and A magnet steel (41a), B magnet steel (31b) and B magnet steel (41b), C the rotate magnet steel (41c), zero line of magnet steel (31c) and C that be connected that rotate that be connected that rotate that be connected is connected between magnet steel (31L) and zero line rotating magnetic steel (41L) and is provided with gap.
2. the primary cut-out test connector rotating based on magnet steel according to claim 1, is characterized in that, described direct current generator (5) is connected with single-chip microcomputer (6), and described single-chip microcomputer (6) rotates for controlling direct current generator (5).
3. the primary cut-out test connector rotating based on magnet steel according to claim 1, it is characterized in that, described A the be connected magnet steel (31b), C of magnet steel (31a), B that be connected is connected that be connected the magnetic pole direction of magnet steel (31L) with zero line identical for magnet steel (31c).
4. the primary cut-out test connector rotating based on magnet steel according to claim 1, it is characterized in that, described A magnet steel (41a), B the rotate magnetic pole direction of magnet steel (41c), zero line rotating magnetic steel (41L) of magnet steel (41b), C that rotates that rotates is identical.
5. the primary cut-out test connector rotating based on magnet steel according to claim 1, is characterized in that, described A the rotate straight line at place, center of magnet steel (41a) of magnet steel (31a) and A that is connected is a horizontal line; B the rotate straight line at place, center of magnet steel (41b) of magnet steel (31b) and B that is connected is that a horizontal line, C the rotate straight line at place, center of magnet steel (41c) of magnet steel (31c) and C that is connected is that to be connected magnet steel (31L) be a horizontal line with the straight line at the place, center of zero line rotating magnetic steel (41L) for a horizontal line, zero line.
6. the primary cut-out test connector rotating based on magnet steel according to claim 1, it is characterized in that, described A extension bar (30a) magnet steel (31a), B extension bar (30b) be connected with C magnet steel (31c), zero line connecting link (30L) and the zero line of magnet steel (31b), the connected extension bar (30c) of C that be connected with B that be connected that be connected with A that be connected is connected between magnet steel (31L) and is provided with insulation spacer.
7. the primary cut-out test connector rotating based on magnet steel according to claim 1, it is characterized in that, described A magnet steel (31a) and A magnet steel (41a), B magnet steel (31b) and B magnet steel (41b), C magnet steel (31c) and the C clearance distance that magnet steel (41c), zero line be connected between magnet steel (31L) and zero line rotating magnetic steel (41L) that rotates that is connected that rotates that is connected that rotates that is connected is 5mm ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264939.9A CN104062469B (en) | 2014-06-13 | 2014-06-13 | Connector for high-voltage circuit breaker test based on magnetic steel rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264939.9A CN104062469B (en) | 2014-06-13 | 2014-06-13 | Connector for high-voltage circuit breaker test based on magnetic steel rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104062469A true CN104062469A (en) | 2014-09-24 |
| CN104062469B CN104062469B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410264939.9A Active CN104062469B (en) | 2014-06-13 | 2014-06-13 | Connector for high-voltage circuit breaker test based on magnetic steel rotation |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH619788A5 (en) * | 1977-01-21 | 1980-10-15 | Siemens Ag | Synthetic test circuit for a high-voltage circuit breaker |
| CN2313287Y (en) * | 1997-08-18 | 1999-04-07 | 卢富强 | Magnetic starter |
| CN2669348Y (en) * | 2004-01-12 | 2005-01-05 | 上海贝斯特电器制造有限公司 | Double-stable-stable three-phase AC relay |
| CN201118502Y (en) * | 2007-10-09 | 2008-09-17 | 吴志航 | Relay conversion structure for electric bicycle |
| CN102087338A (en) * | 2011-01-14 | 2011-06-08 | 刘湘如 | Overload characteristic test bed of intelligent circuit breaker and control method of overload characteristic test bed |
| CN102155356A (en) * | 2011-03-22 | 2011-08-17 | 国电联合动力技术有限公司 | Method for controlling running of wind generating set based on speed-regulating front end of electromagnetic coupler |
| CN103219826A (en) * | 2013-04-28 | 2013-07-24 | 马加良 | Automatic clutching device of direct-current speed changing motor |
| CN103280917A (en) * | 2013-05-22 | 2013-09-04 | 马加良 | Automatic clutch motor rotor |
| CN204008706U (en) * | 2014-06-13 | 2014-12-10 | 苏州华徕光电仪器有限公司 | The primary cut-out test connector rotating based on magnet steel |
-
2014
- 2014-06-13 CN CN201410264939.9A patent/CN104062469B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH619788A5 (en) * | 1977-01-21 | 1980-10-15 | Siemens Ag | Synthetic test circuit for a high-voltage circuit breaker |
| CN2313287Y (en) * | 1997-08-18 | 1999-04-07 | 卢富强 | Magnetic starter |
| CN2669348Y (en) * | 2004-01-12 | 2005-01-05 | 上海贝斯特电器制造有限公司 | Double-stable-stable three-phase AC relay |
| CN201118502Y (en) * | 2007-10-09 | 2008-09-17 | 吴志航 | Relay conversion structure for electric bicycle |
| CN102087338A (en) * | 2011-01-14 | 2011-06-08 | 刘湘如 | Overload characteristic test bed of intelligent circuit breaker and control method of overload characteristic test bed |
| CN102155356A (en) * | 2011-03-22 | 2011-08-17 | 国电联合动力技术有限公司 | Method for controlling running of wind generating set based on speed-regulating front end of electromagnetic coupler |
| CN103219826A (en) * | 2013-04-28 | 2013-07-24 | 马加良 | Automatic clutching device of direct-current speed changing motor |
| CN103280917A (en) * | 2013-05-22 | 2013-09-04 | 马加良 | Automatic clutch motor rotor |
| CN204008706U (en) * | 2014-06-13 | 2014-12-10 | 苏州华徕光电仪器有限公司 | The primary cut-out test connector rotating based on magnet steel |
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| CN104062469B (en) | 2017-04-12 |
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Effective date of registration: 20180827 Address after: 226300 Jin Tong industrial concentration area, Jinsha Town, Tongzhou District, Nantong, Jiangsu Patentee after: Jiangsu Lipu Electronics Science & Technology Co., Ltd. Address before: 215153 new street of Tongan town, Suzhou high tech Zone, Jiangsu Province Patentee before: Suzhou Hua Lai photoelectric instrument Co., Ltd |