CN204928528U - Water and electricity generator of variable -ratio - Google Patents
Water and electricity generator of variable -ratio Download PDFInfo
- Publication number
- CN204928528U CN204928528U CN201520747247.XU CN201520747247U CN204928528U CN 204928528 U CN204928528 U CN 204928528U CN 201520747247 U CN201520747247 U CN 201520747247U CN 204928528 U CN204928528 U CN 204928528U
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- stator core
- variable
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- stator
- winding
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Control Of Water Turbines (AREA)
Abstract
The utility model belongs to the technical field of the generator a water and electricity generator of variable -ratio is disclosed, including stator winding, stator core and active cell, stator winding circle around on stator core, stator winding and stator core set up in the base, the active cell pass through linear bearing and stator core and link to each other, the water and electricity send out a motor body external connection and have the controller, the controller still link to each other with water level flood peak monitor and rivers sensor, the utility model discloses all improving in the aspect of two stators and active cells, having simplified the stator core structure, stator winding concentrates and lays, and the winding technique is convenient, easy manufacturing, in addition, can be in real time according to condition intelligent regulation motor rotation number such as flood peak and water velocity, the stable high efficiency of electricity generation.
Description
Technical field
The utility model relates to a kind of hydroelectricity generator technology, and particularly a kind of hydroelectricity generator of variable-ratio, belongs to technical field of generators.
Background technology
Hydroelectric generator is driven by the hydraulic turbine.And the rotating speed of generator determines the frequency of output AC electricity, therefore stable turn of stabilization of speed is certainly most important.In present hydroelectric generator, the rotating speed for stable rotor generally adopts the flow controlling current, and this method control cycle is grown and poor effect, easily makes system produce concussion, affects power generating quality.So how to stablize the rotating speed of rotor, it is a hydroelectric important topic now.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of hydroelectricity generator of variable-ratio, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The hydroelectricity generator of a kind of variable-ratio of the utility model, comprise stator winding, stator core and mover, it is characterized in that, described stator winding circle is around in stator core, described stator winding and stator core are arranged in pedestal, described mover is connected with stator core by linear bearing, and described hydroelectricity generator body exterior is connected with controller, and described controller is also connected with water flow sensing unit with water level head monitor.
As a kind of optimal technical scheme of the present utility model, described stator winding is concentratred winding line and encloses around in groove-shaped stator core.
As a kind of optimal technical scheme of the present utility model, described stator core becomes groove-shaped by silicon steel plate stacking and forms stator core magnetic circuit.
As a kind of optimal technical scheme of the present utility model, three-phase structure is lined up in described stator winding and stator core.
As a kind of optimal technical scheme of the present utility model, described mover is flat mover, comprises two sides and often simultaneously above installs multiple N, S pole, and dull and stereotyped upper and lower polarity is contrary.
As a kind of optimal technical scheme of the present utility model, described controller is PLC.
As a kind of optimal technical scheme of the present utility model, described water flow sensing unit is provided with multiple, and is all located at the upstream of water level.
The beneficial effect that the utility model reaches is: all improve in stator and mover two, simplify stator core structure, stator winding is concentrated and is laid, winding technique is convenient, be easy to processing and manufacturing, in addition, can in real time according to the situation such as head and water velocity Intelligent adjustment motor speed, power generation stabilization is efficient.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the hydroelectricity generator structural representation of a kind of novel changable speed described in the utility model embodiment.
Number in the figure: 1, water level head monitor, 2, stator winding, 3, stator core, 4, mover, 5, controller, 6, water flow sensing unit.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, the hydroelectricity generator of a kind of variable-ratio of the utility model, comprise stator winding 2, stator core 3, with mover 4, described stator winding 2 encloses around in stator core 3, described stator winding 2 and stator core 3 are arranged in pedestal, described mover 4 is connected with stator core 3 by linear bearing, described hydroelectricity generator body exterior is connected with controller 5, described controller 5 is also connected with water flow sensing unit 6 with water level head monitor 1, described stator winding 2 is concentratred winding line and encloses around in groove-shaped stator core 3, , described stator core 3 becomes groove-shaped by silicon steel plate stacking and forms stator core magnetic circuit, three-phase structure is lined up in described stator winding 2 and stator core 3, described mover 4 is flat mover, comprise two sides and the multiple N of the upper installation of every one side, S pole, and dull and stereotyped upper and lower polarity is contrary, described controller 5 is PLC, described water flow sensing unit 6 is provided with multiple, and be all located at the upstream of water level.
In the course of work of hydroelectricity generator, controller 5 gathers water level head signal and the water-flow signal of water level head monitor 1 and water flow sensing unit 6 respectively, computing draws optimal power generation machine rotating speed, then passes to engine block, and the polarity of flat mover about 4 flat board is contrary, magnetic field can be produced, stator core 3 and stator winding 2 are coupled, during rectilinear motion, and stator winding 2 induced potential, bring load, output current.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. the hydroelectricity generator of a variable-ratio, comprise stator winding (2), stator core (3) and mover (4), it is characterized in that, described stator winding (2) circle is around in stator core (3), described stator winding (2) and stator core (3) are arranged in pedestal, described mover (4) is connected with stator core (3) by linear bearing, described hydroelectricity generator body exterior is connected with controller (5), and described controller (5) is also connected with water flow sensing unit (6) with water level head monitor (1).
2. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, described stator winding (2) for concentratred winding line and circle around in groove-shaped stator core (3).
3. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, described stator core (3) becomes groove-shaped by silicon steel plate stacking and forms stator core magnetic circuit.
4. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, three-phase structure is lined up in described stator winding (2) and stator core (3).
5. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, described mover (4) is flat mover, comprises two sides and often simultaneously above installs multiple N, S pole, and dull and stereotyped upper and lower polarity is contrary.
6. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, described controller (5) is PLC.
7. the hydroelectricity generator of a kind of variable-ratio according to claim 1, is characterized in that, described water flow sensing unit (6) is provided with multiple, and is all located at the upstream of water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747247.XU CN204928528U (en) | 2015-09-24 | 2015-09-24 | Water and electricity generator of variable -ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747247.XU CN204928528U (en) | 2015-09-24 | 2015-09-24 | Water and electricity generator of variable -ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928528U true CN204928528U (en) | 2015-12-30 |
Family
ID=54977625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747247.XU Expired - Fee Related CN204928528U (en) | 2015-09-24 | 2015-09-24 | Water and electricity generator of variable -ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928528U (en) |
-
2015
- 2015-09-24 CN CN201520747247.XU patent/CN204928528U/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: 20151230 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |