CN201943892U - Six-cabinet control system for pitch wind power generation - Google Patents
Six-cabinet control system for pitch wind power generation Download PDFInfo
- Publication number
- CN201943892U CN201943892U CN2010206645892U CN201020664589U CN201943892U CN 201943892 U CN201943892 U CN 201943892U CN 2010206645892 U CN2010206645892 U CN 2010206645892U CN 201020664589 U CN201020664589 U CN 201020664589U CN 201943892 U CN201943892 U CN 201943892U
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- China
- Prior art keywords
- cabinet
- control system
- power generation
- wind power
- cabinets
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- 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
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Abstract
The utility model discloses a six-cabinet control system for pitch wind power generation, which comprises three axis control cabinets. The three axis control cabinets are in an annular connection, a PLC (programmable logic controller) module, a lightening prevention module and a backup power charger are integrated in each axis control cabinet, and each axis control cabinet is connected to a battery cabinet and a motor respectively. The control system reduces connection lines, thereby greatly optimizing installation and connection, and being convenient in operation; the number of cabinets is reduced so as to save the inner space of a wheel hub, and obtain big operation space for operators to maintain and repair the control system in later periods; the internal of a cabinet body is more integrated and simplified so as to stabilize the coordination between the modules, and shorten the time of the maintenance and repair.
Description
Technical field
The utility model belongs to wind generating variable-propeller control field, relates in particular to a kind of six cabinet control system.
Background technique
At present, in becoming oar control field, control system is divided into that the control cabinet as depicted in figs. 1 and 2, is respectively the mounting type of above-mentioned seven cabinet casings in wheel hub and the schematic representation of wire harness Placement in conjunction with control among three axle control cabinets and one.Seven cabinet casings comprise control cabinet 1, three axle control cabinet 2 and three battery racks 3 in one.In the middle control cabinet 1 the PLC module is installed, is connected three axle control cabinets 2 respectively, in the blower fan operation process, accurately control the angle of swing of blade.But in the practical application, axle control cabinet 2 connects and the communication input output with middle control cabinet 1, needs a large amount of connecting line and attachment plug, causes the connection point of contact too much, and the collecting time of signal is longer.Precision decreases on whole blade control system.The intensification degree of control system is lower simultaneously, and the stability of control limits to some extent.Under the situation of wind-powered electricity generation industry fast development, the cost of control blower fan and the limitation in the maintenance in later stage and space, six cabinet control system are subjected to more blower fan MANUFACTURER and welcome.
The model utility content
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of variable-blade wind power generation with six cabinet control system.
The purpose of this utility model will be achieved by the following technical programs:
A kind of variable-blade wind power generation comprises three axle control cabinets with six cabinet control system, and annular connects between described three axle control cabinets, is integrated with the PLC module in the described axle control cabinet, and described axle control cabinet is connected with motor with battery rack respectively.
Further, the integrated lightning protection module that is provided with in the described axle control cabinet.
Further, the integrated back-up power charger that is provided with in the described axle control cabinet.
Six cabinet control system are being evaluated from mode of operation, have reduced connecting line, be convenient to complete set manufacturer and reduce the installation quantity of cabinet in cabinet is packed the wheel hub process into, thereby be improved on production capacity.Aspect the connection of cabinet, the number of connection of line reduces, and is convenient to cabling and is connected in actual mechanical process.So six cabinet control system install be connected aspect optimize greatly, be convenient to operation.
The minimizing of cabinet quantity also can reduce synchronously for the wheel hub volume inside, has saved the space, for also striving for bigger operating space for operator aspect the maintenance in later stage and the maintenance.
Because done more integrated and simplification in cabinet, the cooperation between module is more stable, the time in maintenance and maintenance process also shortens greatly.
Compared with prior art, the beneficial effects of the utility model are:
(1) saves installing space, increased the operating space;
(2) save the installation time, improved manufacturing efficiency;
(3) reduced the whole cost of product;
(4) be convenient to the maintenance and the maintenance of product.
Following constipation closes embodiment's accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representations of the utility model prior art seven cabinet casings in wheel hub;
Fig. 2 is the schematic representation of the wire harness Placement of the utility model prior art seven cabinet casings;
Fig. 3 is the schematic representation of the wire harness Placement of the utility model embodiment six cabinet casings.
Embodiment
The utility model has disclosed a kind of novel variable-blade wind power generation with six cabinet control system, as shown in Figure 3, comprise three axle control cabinets, different with prior art (as Fig. 2) is, control cabinet during the utility model is not provided with, annular connects between described three axle control cabinets, and no longer is that direct and middle control cabinet is connected, integrated PLC module, lightning protection module and back-up power chargers etc. in the control cabinet in former in the described axle control cabinet, described axle control cabinet also is connected with a motor with a battery rack respectively.Reduced connecting line after using the utility model, install be connected aspect optimize greatly, be convenient to operation; Because the minimizing of cabinet quantity also can reduce synchronously for the wheel hub volume inside, has saved the space, for also striving for bigger operating space aspect the maintenance in later stage and the maintenance for operator; Because done more integrated and simplification in cabinet, the cooperation between module is more stable, the time in maintenance and maintenance process also shortens greatly.
Claims (3)
1. a variable-blade wind power generation comprises three axle control cabinets with six cabinet control system, it is characterized in that: annular connects between described three axle control cabinets, is provided with the PLC module in the described axle control cabinet, and described axle control cabinet is connected with motor with battery rack respectively.
2. variable-blade wind power generation according to claim 1 is characterized in that: the integrated lightning protection module that is provided with in the described axle control cabinet with six cabinet control system.
3. variable-blade wind power generation according to claim 1 is characterized in that: the integrated back-up power charger that is provided with in the described axle control cabinet with six cabinet control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206645892U CN201943892U (en) | 2010-12-16 | 2010-12-16 | Six-cabinet control system for pitch wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206645892U CN201943892U (en) | 2010-12-16 | 2010-12-16 | Six-cabinet control system for pitch wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943892U true CN201943892U (en) | 2011-08-24 |
Family
ID=44471238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206645892U Expired - Lifetime CN201943892U (en) | 2010-12-16 | 2010-12-16 | Six-cabinet control system for pitch wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022267A (en) * | 2010-12-16 | 2011-04-20 | 苏州能健电气有限公司 | Six-cabinet control system for variable-pitch wind-driven power generation |
| CN102787975A (en) * | 2012-07-12 | 2012-11-21 | 上海交通大学 | Wind power variable propeller control system based on alternating current permanent magnet synchronous motors |
| CN103437954A (en) * | 2013-08-12 | 2013-12-11 | 国家电网公司 | Wind power variable pitch control system and wind power variable pitch system |
-
2010
- 2010-12-16 CN CN2010206645892U patent/CN201943892U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022267A (en) * | 2010-12-16 | 2011-04-20 | 苏州能健电气有限公司 | Six-cabinet control system for variable-pitch wind-driven power generation |
| CN102787975A (en) * | 2012-07-12 | 2012-11-21 | 上海交通大学 | Wind power variable propeller control system based on alternating current permanent magnet synchronous motors |
| CN102787975B (en) * | 2012-07-12 | 2014-10-15 | 上海交通大学 | Wind power variable propeller control system based on alternating current permanent magnet synchronous motors |
| CN103437954A (en) * | 2013-08-12 | 2013-12-11 | 国家电网公司 | Wind power variable pitch control system and wind power variable pitch system |
| CN103437954B (en) * | 2013-08-12 | 2017-05-17 | 国家电网公司 | Wind power variable pitch control system and wind power variable pitch system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |