CN202818065U - Special power supply for special operation - Google Patents
Special power supply for special operation Download PDFInfo
- Publication number
- CN202818065U CN202818065U CN 201220399636 CN201220399636U CN202818065U CN 202818065 U CN202818065 U CN 202818065U CN 201220399636 CN201220399636 CN 201220399636 CN 201220399636 U CN201220399636 U CN 201220399636U CN 202818065 U CN202818065 U CN 202818065U
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- power supply
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Abstract
The utility model relates to the technical field of variable frequency power supply, and particularly relates to a special power supply for special operation. The structure of the special power supply comprises a ten-level synchronous motor and a twelve-level synchronous generator, wherein the ten-level synchronous motor and the twelve-level synchronous generator are connected through a coupling, and the external parts of the ten-level synchronous motor and the twelve-level synchronous generator are connected to a synchronous motor control cabinet and a synchronous generator control cabinet respectively. According to the utility model, the special power supply for special operation has strong capacities in resisting instant shocks and overloads, is reasonable in design technology, low in manufacturing cost, high in reliability, and convenient to maintain and repair, and has wide range of application.
Description
Technical field
The utility model relates to the conversion power supply technical field, particularly a kind of job that requires special skills power source special.
Background technology
Under the prior art, for obtaining the power supply of stable 60HZ frequency of supply, another mistake became the technology of powering after most equipment adopted the power electronic device rectifying and wave-filtering, and this technology not only high order harmonic component is seriously polluted, a little less than poor reliability, the anti-moment impact ability, and expensive.
Summary of the invention
In order to solve the problem of prior art, the utility model provides a kind of job that requires special skills power source special, and its power supply conversion efficiency can reach more than 92%, reliability is strong, and to electrical network and load perfect harmony, resistance to impact is strong, maintenance and repair is convenient, and reliable, stable 60HZ power supply can be provided.
The technical scheme that the utility model adopts is as follows:
A kind of job that requires special skills power source special, comprise ten grades of synchronous motors and ten secondary synchronous generators, connect by shaft coupling between ten grades of synchronous motors and the ten secondary synchronous generators, described ten grades of synchronous motors with are connected secondary synchronous generator outside and connect respectively synchronous motor control cabinet and synchronous generator control cubicle.
The utility model is with traditional 10 grades and 12 grades of the synchronous motor drives of multiple and the synchronous generator of multiple thereof, makes generator send the 60HZ electricity, thereby satisfies customer requirements.Synchronous motor and synchronous generator all are special-purpose high efficiency motors, and punching requires the above silicon steel sheet with W350, and the wire electricity is close less, insulation is the H class F insulation, casing adopts Plate Welding, requires Ageing Treatment, good stability, modification not, carbon constructional quality steel is adopted in rotating shaft, through modifier treatment, improves mechanical property, this motor adopts air-cooled, and is simple and cost is low.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
1, can satisfy the 60HZ power requirement, reliability is strong, wave mode is stable and resistance to impact is good, can improve on former synchronous machine basis, and all technical is better than GB makes power generating source efficient be higher than 92%.
2, can adopt 10 grades and 12 grades of the synchronous motor drives of multiple and the synchronous generator of multiple thereof.
3, this power supply architecture stiffness is good, and reliability is high, and control is simple, can make the following electric pressure of 1000V, also can make 1000V～15000V electric pressure.According to the change of customer requirements realization voltage and frequency level, satisfy customer requirement.
4, generating set can be made of one coaxial or the split unit.
5, this power supply is made movable power source, easy-to-connect, and use occasion is extensive.
In sum, a kind of job that requires special skills power source special of the present utility model, its anti-moment impact and overload capacity is strong, designing technique rationally, low cost of manufacture, reliability is high, maintenance and repair is convenient, applied widely.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of job that requires special skills power source special of the present utility model;
Fig. 2 is the internal structure schematic diagram of a kind of job that requires special skills power source special of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model execution mode is described in further detail.
As accompanying drawing 1, shown in, a kind of job that requires special skills power source special, comprise ten grades of synchronous motors 1 and ten secondary synchronous generators 2, connect by shaft coupling 3 between ten grades of synchronous motors 1 and the ten secondary synchronous generators 2, described ten grades of synchronous motors 1 with are connected secondary synchronous generator 2 outsides and connect respectively synchronous motor control cabinet 4 and synchronous generator control cubicle 5.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (1)
1. job that requires special skills power source special, comprise ten grades of synchronous motors and ten secondary synchronous generators, it is characterized in that, connect by shaft coupling between described ten grades of synchronous motors and the ten secondary synchronous generators, described ten grades of synchronous motors with are connected secondary synchronous generator outside and connect respectively synchronous motor control cabinet and synchronous generator control cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399636 CN202818065U (en) | 2012-08-13 | 2012-08-13 | Special power supply for special operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399636 CN202818065U (en) | 2012-08-13 | 2012-08-13 | Special power supply for special operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818065U true CN202818065U (en) | 2013-03-20 |
Family
ID=47876873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399636 Expired - Fee Related CN202818065U (en) | 2012-08-13 | 2012-08-13 | Special power supply for special operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818065U (en) |
-
2012
- 2012-08-13 CN CN 201220399636 patent/CN202818065U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |