CN102340224A - Self-excitation device for 5KW power-generation welding machine - Google Patents
Self-excitation device for 5KW power-generation welding machine Download PDFInfo
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- CN102340224A CN102340224A CN2011101835014A CN201110183501A CN102340224A CN 102340224 A CN102340224 A CN 102340224A CN 2011101835014 A CN2011101835014 A CN 2011101835014A CN 201110183501 A CN201110183501 A CN 201110183501A CN 102340224 A CN102340224 A CN 102340224A
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- excitation device
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- welding machine
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Abstract
The invention discloses a self-excitation device for a 5KW power-generation welding machine. The self-excitation device comprises permanent magnets mounted on a rotor and an auxiliary winding arranged on the rotor, wherein the permanent magnets are arranged on the rotor in bilateral symmetry. Magnetic fields are generated through the permanent magnets mounted on the rotor, and currents are generated by using the auxiliary winding arranged on the rotor to cut magnetic lines of force in a rotating process of the rotor, thus the aim of power generation is realized. The self-excitation device for the 5KW power-generation welding machine disclosed by the invention has the advantages of low cost and difficulty to be in fault.
Description
Technical field
The present invention relates to a kind of self-excitation device of 5KW Electricity generating welder.
Background technology
5KW Electricity generating welder commonly used at present generally adopts the fly wheel generator additive excitation, and its shortcoming is: the cost of fly wheel generator is high, and is out of order easily, makes troubles to use.
Summary of the invention
The objective of the invention is to solve the high and high problem of failure rate of present employing fly wheel generator additive excitation cost, a kind of self-excitation device of 5KW Electricity generating welder is provided, it has the low and not troublesome advantage of cost.
The objective of the invention is to realize through following technical scheme:
A kind of self-excitation device of 5KW Electricity generating welder comprises being installed in epitrochanterian permanent magnet and being arranged on the auxiliary winding on the stator.
Said permanent magnet is symmetrically arranged on rotor.
Beneficial effect of the present invention is: through the permanent magnet of on rotor, installing; Produce magnetic field, in the rotor rotation process, make the auxiliary winding cutting magnetic line that is arranged on the stator; Produce electric current; Thereby realize the purpose of generating, the self-excitation device of this 5KW Electricity generating welder has the low and not troublesome advantage of cost.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is the permanent magnet scheme of installation of the self-excitation device of 5KW Electricity generating welder of the present invention.
Among the figure:
1, rotor; 2, permanent magnet.
Embodiment
Among the embodiment as shown in Figure 1, the self-excitation device of said 5KW Electricity generating welder comprises the permanent magnet 2 that is installed on the rotor 1 and is arranged on the auxiliary winding on the stator that said permanent magnet is symmetrically arranged on rotor 1.
Through the permanent magnet of on rotor 1, installing 2, produce magnetic field, in rotor 1 rotation process; Make the auxiliary winding cutting magnetic line that is arranged on the stator, produce electric current, thereby realize the purpose of generating; The self-excitation device of this 5KW Electricity generating welder has the low and not troublesome advantage of cost.
Claims (2)
1. the self-excitation device of a 5KW Electricity generating welder is characterized in that: comprise being installed in epitrochanterian permanent magnet and being arranged on the auxiliary winding on the stator.
2. the self-excitation device of 5KW Electricity generating welder according to claim 1 is characterized in that: said permanent magnet is symmetrically arranged on rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101835014A CN102340224A (en) | 2011-06-30 | 2011-06-30 | Self-excitation device for 5KW power-generation welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101835014A CN102340224A (en) | 2011-06-30 | 2011-06-30 | Self-excitation device for 5KW power-generation welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102340224A true CN102340224A (en) | 2012-02-01 |
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ID=45515786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101835014A Pending CN102340224A (en) | 2011-06-30 | 2011-06-30 | Self-excitation device for 5KW power-generation welding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102340224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904380A (en) * | 2012-07-16 | 2013-01-30 | 甄国卿 | Device for converting welding electric energy of power generation electric welding machine into mechanical energy |
| CN106537758A (en) * | 2014-07-24 | 2017-03-22 | Ntn株式会社 | Generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07303358A (en) * | 1994-05-06 | 1995-11-14 | Yamaha Motor Co Ltd | Rotor for self-excited generator |
| CN200980008Y (en) * | 2006-11-28 | 2007-11-21 | 杜学庆 | A generating and welding motor |
| CN201608609U (en) * | 2009-09-24 | 2010-10-13 | 宁德市闽东亨达机电有限公司 | Brushless power-generating electrical-welding dual-purpose machine with exciting dynamo |
| CN202103554U (en) * | 2011-06-30 | 2012-01-04 | 无锡星诺电气有限公司 | Self-excitation device of 5KV motorgenerator welder |
-
2011
- 2011-06-30 CN CN2011101835014A patent/CN102340224A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07303358A (en) * | 1994-05-06 | 1995-11-14 | Yamaha Motor Co Ltd | Rotor for self-excited generator |
| CN200980008Y (en) * | 2006-11-28 | 2007-11-21 | 杜学庆 | A generating and welding motor |
| CN201608609U (en) * | 2009-09-24 | 2010-10-13 | 宁德市闽东亨达机电有限公司 | Brushless power-generating electrical-welding dual-purpose machine with exciting dynamo |
| CN202103554U (en) * | 2011-06-30 | 2012-01-04 | 无锡星诺电气有限公司 | Self-excitation device of 5KV motorgenerator welder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904380A (en) * | 2012-07-16 | 2013-01-30 | 甄国卿 | Device for converting welding electric energy of power generation electric welding machine into mechanical energy |
| CN106537758A (en) * | 2014-07-24 | 2017-03-22 | Ntn株式会社 | Generator |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120201 |