CN201319579Y - Multi-voltage quickly-conversed diesel generator group - Google Patents
Multi-voltage quickly-conversed diesel generator group Download PDFInfo
- Publication number
- CN201319579Y CN201319579Y CNU2008202292606U CN200820229260U CN201319579Y CN 201319579 Y CN201319579 Y CN 201319579Y CN U2008202292606 U CNU2008202292606 U CN U2008202292606U CN 200820229260 U CN200820229260 U CN 200820229260U CN 201319579 Y CN201319579 Y CN 201319579Y
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- generator
- voltage
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- output
- conversed
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Abstract
The utility model relates to a multi-voltage quickly-conversed diesel generator group, which is characterized by mainly comprising a big-current multi-polar conversing switch S and a generator G, wherein the big-current multi-polar conversing switch S is used to directly control the wiring mode of an output winding of the generator G, and the external winding forms a series or a parallel state according to switches. The multi-voltage quickly-conversed diesel generator group achieves external direct conversion and voltage output through a change-over switch, and then, a user can directly switch voltage according to needs, the operation is simple, and the security is high.
Description
One. technical field
The utility model relates to the multiple voltage output device of a kind of voltage output device of diesel oil and gasoline generating set, particularly diesel generating set.
Two. background technology
All over the world, the line voltage of use is all according to national standard formulation, and each national voltage and frequency have nothing in common with each other.Especially country such as U.S., the standard of household electricity and commercial power all has bigger difference, after buying generating set, if the band household electricity just must be bought the generating set of 120/208V, and to be with industrial electrical equipment, just must select the generating set of 277/480V for use.If with industrial generating set band household electrical appliance, just must change the output winding of generating set, general personnel do not have this ability to change voluntarily at all.Just because of existing generator output voltage is single, so cause people when reality is used, to make troubles.
Three. the utility model content
The purpose of this utility model is to overcome the single weak point of above-mentioned existing generator output voltage, provide a kind of can be between two kinds of voltage easy device for switching, simple in structure, the diesel generating set of the quick conversion of easy to operate a kind of multivoltage.
This New Scheme realizes by the following technical solutions: the utility model mainly includes a multipole change over switch S of big electric current and a generator G, use the multipole change over switch S of big electric current, directly control generator G exports the mode of connection of winding, outside winding forms polyphone or state in parallel according to switch, thereby directly influencing output line voltage is 240V or 480V, has guaranteed the voltage conforms instructions for use of output.
In wiring, inner T10, T11, the direct short circuit of T12 forms the generator neutral point N utmost point, outside T1, T2, T3 be directly as the U of motor, V, the output of W three-phase, T4, T5, T6, T7, T8, these six the end of a thread of T9 control the output voltage of generator as the controlled change over switch that terminates to.
In sum, the utility model is realized the outside output voltage that directly switches by change over switch, and the direct just switched voltage as required of user is easy and simple to handle, safe.
Four. description of drawings
Fig. 1 is the utility model circuit theory schematic diagram;
G is 12 line generators among the figure, and S is a change over switch.
Fig. 2 is the internal logic control chart of the utility model switch S;
Five. the utility model embodiment
Referring now to accompanying drawing 1, the embodiment of the utility model scheme is described in detail in detail: the utility model mainly includes a multipole change over switch S of big electric current and a generator G, use the multipole change over switch S of big electric current, directly control generator G exports the mode of connection of winding, outside winding forms polyphone or state in parallel according to switch, thereby directly influencing output line voltage is 240V or 480V, has guaranteed the voltage conforms instructions for use of output.
In wiring, inner T10, T11, the direct short circuit of T12 forms the generator neutral point N utmost point, outside T1, T2, T3 be directly as the U of motor, V, the output of W three-phase, T4, T5, T6, T7, T8, these six the end of a thread of T9 control the output voltage of generator as the controlled change over switch that terminates to.
As shown in the figure, connect this circuit after, if go to the 240V position, then generator output winding is per 2 sets in parallel operation, after output 240V voltage went to the 480V position, generator windings formed cascaded structure, output 480V voltage.
Claims (2)
1. the diesel generating set of the quick conversion of a multivoltage, it is characterized in that: the utility model mainly includes a multipole change over switch S of big electric current and a generator G, use the multipole change over switch S of big electric current, directly control generator G exports the mode of connection of winding, and outside winding forms polyphone or state in parallel according to switch.
2. the diesel generating set of the quick conversion of a kind of multivoltage according to claim 1 is characterized in that: in the mode of connection of described generator G output winding: inner T10, T11, the direct short circuit of T12 forms the generator neutral point N utmost point, outside T1, T2, T3 be directly as the U of motor, V, the output of W three-phase, T4, T5, T6, T7, T8, these six the end of a thread of T9 are controlled the output voltage of generator as the controlled change over switch that terminates to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202292606U CN201319579Y (en) | 2008-12-05 | 2008-12-05 | Multi-voltage quickly-conversed diesel generator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202292606U CN201319579Y (en) | 2008-12-05 | 2008-12-05 | Multi-voltage quickly-conversed diesel generator group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319579Y true CN201319579Y (en) | 2009-09-30 |
Family
ID=41198337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202292606U Expired - Fee Related CN201319579Y (en) | 2008-12-05 | 2008-12-05 | Multi-voltage quickly-conversed diesel generator group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319579Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066759A (en) * | 2012-12-27 | 2013-04-24 | 浙江新华和通用机械有限公司 | Single-three phase dual-purpose switching device of engine set |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
-
2008
- 2008-12-05 CN CNU2008202292606U patent/CN201319579Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066759A (en) * | 2012-12-27 | 2013-04-24 | 浙江新华和通用机械有限公司 | Single-three phase dual-purpose switching device of engine set |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |