CN202645851U - Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set - Google Patents
Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set Download PDFInfo
- Publication number
- CN202645851U CN202645851U CN2012202078806U CN201220207880U CN202645851U CN 202645851 U CN202645851 U CN 202645851U CN 2012202078806 U CN2012202078806 U CN 2012202078806U CN 201220207880 U CN201220207880 U CN 201220207880U CN 202645851 U CN202645851 U CN 202645851U
- Authority
- CN
- China
- Prior art keywords
- angle transducer
- regulating system
- wind
- speed reducer
- motor
- 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 - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a direction-regulating system of a one-phase asynchronous adjustable-speed motor of a small wind generating set. The direction-regulating system comprises a direction-regulating motor, a speed reducer and a turbine worm mechanism, wherein the speed reducer is fixedly connected onto the direction-regulating motor; and the turbine worm mechanism is connected with the speed reducer. The direction-regulating system also comprises a wind indicator, an angle transducer and a PLC (Programmable Logic Controller), wherein the angle transducer is arranged on a top part of a cabin cover; a reference direction of the angle transducer is consistent with a direction of an impeller rotation plane normal; the wind indictor is arranged on an output shaft of the angle transducer; the angle transducer is connected with the PLC; and the PLC is connected with the direction-regulating motor. The direction-regulating system of the one-phase asynchronous adjustable-speed motor of the small wind generating set has the advantages that a transmission mechanism has a compact and reliable structure, and high stability, and a complicated control function can be realized easily. The whole direction-regulating system can be used for aligning with wind accurately, and the whole set can realize uniform optimal control. The whole system has lower fault, and longer service life.
Description
Technical field:
The utility model relates to a kind of small-sized wind power generator group tuning system, relates in particular to the single-phase asynchronous adjustable bow curved roll speed motor tuning of a kind of small-sized wind power generator group system.
Background technique:
Wind power generating set is to utilize the air dynamic behaviour of wind wheel to absorb the kinetic energy of air, and is translated into the device of electric energy by generator.For the wind wheel that makes wind power generating set can absorb maximum wind energies, need configuration tuning system.Therefore the major function of wind power generating set tuning system is to make wind wheel in the course of the work all the time over against wind direction, so that wind wheel can absorb maximum wind energies.
At present, the tuning system of horizontal axis small-sized wind power generator group is mainly the empennage mechanism tuning, its function singleness, and in the course of the work because its driving force is aerodynamic force, at wind vector frequently fast in the situation, empennage mechanism is frequent quick acting also, easily causes unit vibration, simultaneously the swirl gear of unit is broken down.
The model utility content:
The purpose of this utility model is to provide a kind of and utilizes single-phase asynchronous adjustable bow curved roll speed motor to drive, realize wind wheel to the wind tuning, and then reach and make wind wheel absorb maximum wind energies, can also realize that unit unifies optimization control, improves the single-phase asynchronous adjustable bow curved roll speed motor tuning of the small-sized wind power generator group system of unit reliability simultaneously.
The purpose of this utility model is implemented by the following technical programs: the single-phase asynchronous adjustable bow curved roll speed motor tuning of a kind of small-sized wind power generator group system, and it comprises orientation adjusting motor, speed reducer and turbine and worm mechanism; Be fixedly connected with described speed reducer at described orientation adjusting motor, described turbine and worm mechanism is connected with described speed reducer; It also includes flow direction vane, angle transducer and PLC controller; Described angle transducer places described engine room cover top, and its reference direction is consistent with the direction of vane rotary plane normal; Described flow direction vane is installed on the input shaft of described angle transducer; Described angle transducer is connected with described PLC controller, and the angle electrical signal is delivered to described PLC controller; Described PLC controller is connected with described orientation adjusting motor, and steering controling signal is delivered to described orientation adjusting motor, with the startup of controlling described orientation adjusting motor with stop.
Advantage: driving mechanism compact structure, reliable, the PLC controller technology is ripe, stability is high, easily realizes complicated control function.Whole tuning system can be according to the wind wheel of the wind direction control wind power generating set of wind vane indication accurately to wind, and make whole unit can realize unified optimization control.The whole system fault is lower, and working life is longer.
Description of drawings:
Fig. 1 is the whole schematic diagram that consists of of the present utility model.
Orientation adjusting motor 1, speed reducer 2, turbine and worm mechanism 3, flow direction vane 4, angle transducer 5, PLC controller 6, engine room cover 7, impeller 8, solid of rotation 9.
Embodiment: as shown in Figure 1, the single-phase asynchronous adjustable bow curved roll speed motor tuning of a kind of small-sized wind power generator group system, it comprises orientation adjusting motor 1, speed reducer 2 and turbine and worm mechanism 3; Be fixedly connected with speed reducer 2 at orientation adjusting motor 1, turbine and worm mechanism 3 is connected with speed reducer 2; It also includes flow direction vane 4, angle transducer 5 and PLC controller 6; Angle transducer 5 places engine room cover 7 tops, and its reference direction is consistent with the direction of impeller 8 plane of rotation normals; Flow direction vane 4 is installed on the input shaft of angle transducer 5; Angle transducer 5 is connected with PLC controller 6, and the angle electrical signal is delivered to PLC controller 6; PLC controller 6 is connected with orientation adjusting motor 1, and steering controling signal is delivered to orientation adjusting motor 1, with control orientation adjusting motor 1 startup and stop.
Method of work: angle transducer 5 reference directions are consistent with the direction of impeller 8 plane of rotation normals; Flow direction vane 4 freely rotates with the wind, and its direction is consistent with wind direction; When flow direction vane 4 box haul rotation angles change at+15 °--in the time of in 15 °, think that the position of impeller facings the wind, do not adjust; When flow direction vane 4 box haul rotation angles change when surpassing-15 °-+15 °, automatic wind facing, read in the wind direction value and be input to PLC and process through data, send turn signal start orientation adjusting motor 1 through the solid of rotation 9 of the driving mechanism driving wind power generating set that formed by speed reducer 2, turbine and worm mechanism 3 automatically to wind.
Claims (1)
1. the single-phase asynchronous adjustable bow curved roll speed motor tuning of small-sized wind power generator group system, it comprises orientation adjusting motor, speed reducer and turbine and worm mechanism; Be fixedly connected with described speed reducer at described orientation adjusting motor, described turbine and worm mechanism is connected with described speed reducer; It is characterized in that: it also includes flow direction vane, angle transducer and PLC controller; Described angle transducer places the engine room cover top, and its reference direction is consistent with the direction of vane rotary plane normal; Described flow direction vane is installed on the input shaft of described angle transducer; Described angle transducer is connected with described PLC controller; Described PLC controller is connected with described orientation adjusting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202078806U CN202645851U (en) | 2012-04-29 | 2012-04-29 | Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202078806U CN202645851U (en) | 2012-04-29 | 2012-04-29 | Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645851U true CN202645851U (en) | 2013-01-02 |
Family
ID=47414968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202078806U Expired - Lifetime CN202645851U (en) | 2012-04-29 | 2012-04-29 | Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387318A (en) * | 2017-07-31 | 2017-11-24 | 华能徐州铜山风力发电有限公司 | A kind of device for being used to adjust Concentrated Wind Energy Turbine windward side |
-
2012
- 2012-04-29 CN CN2012202078806U patent/CN202645851U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387318A (en) * | 2017-07-31 | 2017-11-24 | 华能徐州铜山风力发电有限公司 | A kind of device for being used to adjust Concentrated Wind Energy Turbine windward side |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7786608B2 (en) | Protection system for wind turbine | |
| CN104131952A (en) | Vertical-axis wind driven generator | |
| CN102996336A (en) | Control method for wind power generator | |
| CN201497751U (en) | Wind measurement device during operation of wind-driven generator group | |
| CN202645851U (en) | Direction-regulating system of one-phase asynchronous adjustable-speed motor of small wind generating set | |
| CN102536651B (en) | Control system of permanent magnetic variable-pitch wind driven generation unit | |
| CN201874748U (en) | Centrifugal speed-regulating pitch variable mechanism of wind driven generator | |
| CN204253270U (en) | A kind of directly driving type independent pitch is apart from marine tidal-current energy water turbine | |
| CN103883474B (en) | Variable capacity small wind-driven generator and method thereof | |
| CN202284474U (en) | Main driving mechanism of six-arm cutting disk for shield machine | |
| CN201518461U (en) | Double rotary driving solar double-shaft tracking mechanism | |
| CN203560036U (en) | Wind turbine with tail-vane steering function | |
| CN203783817U (en) | Vertical axis wind power generator capable of increasing speed | |
| CN104088754A (en) | Vertical-axis wind turbine | |
| CN103174801A (en) | Three-level turbine worm speed reducing mechanism for sunlight tracking system | |
| CN102913385A (en) | Active yaw control system of small/ medium-sized wind generating set | |
| CN208256151U (en) | The electronic yaw variable pitch model of wind-driven generator | |
| CN202991347U (en) | Laterodeviation-type wind power generator | |
| CN207761881U (en) | A kind of adjustable wind-driven generator | |
| CN103075300A (en) | Automatic wind-searching and over-rotating-speed protecting control method for wind driven generator | |
| KR200477799Y1 (en) | Apparatus of rigidity transition for aerogenerator system's mount using the piezo-electric element | |
| CN102996341A (en) | Automatic protection control method for wind-driven generator | |
| CN201916118U (en) | Wind generating set and pitch-change control device thereof | |
| CN106321355A (en) | Small and medium-sized wind generator using parallel shaft speed-increasing device | |
| CN203570515U (en) | Tail vane steering mechanism applied to wind power generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |