CN2481043Y - Single/three phase universal generator set - Google Patents
Single/three phase universal generator set Download PDFInfo
- Publication number
- CN2481043Y CN2481043Y CN 01240087 CN01240087U CN2481043Y CN 2481043 Y CN2481043 Y CN 2481043Y CN 01240087 CN01240087 CN 01240087 CN 01240087 U CN01240087 U CN 01240087U CN 2481043 Y CN2481043 Y CN 2481043Y
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- CN
- China
- Prior art keywords
- phase
- generator
- generator set
- general
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 1
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- Control Of Eletrric Generators (AREA)
Abstract
The utility model realizes the function of single/three phase generator set by means of a single/three phase universal generator, achieves single/three phase conversion by using the delta-upsilon connection method of a single/three phase conversion terminal block, and simultaneously realizes the short circuit overload protection of the single/three phase generator set by using an output switch. The utility model is applicable to be used in mobile operation which simultaneously needs three phase and single phase electrical source.
Description
The utility model belongs to the alternating current machine field.Be specifically related to a kind of list, the general generating set of three-phase.
At present, domestic and international small-sized mobile power station has three-phase, also has single-phasely, but not single, three-phase is general.In mobile operating, need three-phase and single phase poaer supply simultaneously, and the power of single-phase load is during near the power of power supply machine group.Be to adopt two generating sets to power a three-phase generation unit, a single-phase of generating electricity unit now.
The purpose of this utility model is to provide a kind of list, the general generating set of three-phase.This unit can be supplied with three-phase and single phase poaer supply according to user's demand, and single, the ratio of three phase power is 0.8: 1.
The purpose of this utility model realizes by following technical scheme, it utilize one have six terminals can be singly, the general generator of three-phase, adopt single three-phase inversion terminal block, generator can be connected into three-phase Y shape and single-phase Δ shape.Simultaneously, adopt 4 polar forms output switch, three phase times, 4 utmost point switches are three-way four-wire system, when single-phase, very two, two parallel connections of 4 utmost point switches become single-phase control switch.At list, three-phase power output ratio is 0.8: 1 o'clock, and air switch all can play corresponding short circuit, overload protection function under above-mentioned two kinds of operating states.
Accompanying drawing 1 is a three-phase operation electrical principle line map of the present utility model.
Accompanying drawing 2 is a single phasing electrical principle line map of the present utility model.
Below in conjunction with drawings and Examples the utility model is further described.It is that a DSW is single, the general generating set of three-phase, and its single three-phase nominal parameter is as follows:
Three-phase single-phase power (KW): 54 rated voltages (V): 400 230 rated power factors: 0.8 0.9 rated current (A): 9 19.3
Adopt single three-phase inversion terminal block to be connected, generator can be connected into three-phase Y shape and single-phase Δ shape with six terminals of single, that three-phase is general generator.Simultaneously, adopt 4 polar forms output switch to have 4 terminals to be connected with conversion terminal block leading-out terminal, three phase times, 4 utmost point switches are three-way four-wire system, when single-phase, very two, two parallel connections of 4 utmost point switches become single-phase control switch.Above-mentioned single, function that three-phase circuit can be realized list, three-phase generation unit.This 5KW unit load air switch is selected BN1-63-B10 for use, and rated current is 4 utmost point switches of 10A, and then two is extremely in parallel, and allowing electric current altogether is 20A.Above-mentioned single, two kinds of operating states of three-phase all can reliably be carried out short circuit and overload protection.
Claims (1)
1, a kind of single, general generating set of three-phase, comprise one have 6 terminals can be singly, the general generator of three-phase, it is characterized in that: six terminals of the generator single, that three-phase is general are connected with single three-phase inversion terminal block, generator can be connected into three-phase Y shape and single-phase Δ shape, conversion terminal block leading-out terminal has 4 terminals and is connected with 4 polar forms output switch, three phase times, 4 utmost point switches are three-way four-wire system, when single-phase, very two, two parallel connections of 4 utmost point switches become single-phase control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240087 CN2481043Y (en) | 2001-05-17 | 2001-05-17 | Single/three phase universal generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240087 CN2481043Y (en) | 2001-05-17 | 2001-05-17 | Single/three phase universal generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481043Y true CN2481043Y (en) | 2002-03-06 |
Family
ID=33652383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240087 Expired - Fee Related CN2481043Y (en) | 2001-05-17 | 2001-05-17 | Single/three phase universal generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481043Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751849A (en) * | 2012-07-26 | 2012-10-24 | 陈坚 | Intelligent generator |
| 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 |
-
2001
- 2001-05-17 CN CN 01240087 patent/CN2481043Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751849A (en) * | 2012-07-26 | 2012-10-24 | 陈坚 | Intelligent generator |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |