CN102518550B - Wind power generation system - Google Patents
Wind power generation system Download PDFInfo
- Publication number
- CN102518550B CN102518550B CN201110398230.4A CN201110398230A CN102518550B CN 102518550 B CN102518550 B CN 102518550B CN 201110398230 A CN201110398230 A CN 201110398230A CN 102518550 B CN102518550 B CN 102518550B
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- Prior art keywords
- radio communication
- communication device
- wind power
- wireless communication
- power generating
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a wind power generation system, which comprises a plurality of wind power generation units, a plurality of unit wireless communication devices, a master controller and a master wireless communication device, wherein the unit wireless communication devices are respectively and correspondingly installed on the wind power generation units and are connected with the corresponding wind power generation units; and the master wireless communication device is connected with the master controller and is wirelessly communicated with the unit wireless communication devices to bring convenience for the master controller to control the wind power generation units by the wireless communication between the master wireless communication device and the unit wireless communication devices. According to the wind power generation system disclosed by the invention, the erection cost of a wind power station communication system is effectively lowered, the construction period is shortened, the large-area production halt loss caused by the breakage of an original system link is greatly lowered, and the utilization efficiency of wind power energy is improved.
Description
Technical field
The present invention relates to technical field of wind power generation, especially relate to a kind of wind-power generating system.
Background technique
Wind-power electricity generation is a kind of energy of green, obtains and applies more and more widely.Wind-power generating system mainly comprises wind power generating set and master controller and the transmission fiber being connected wind power generating set and master controller.But, utilize Optical Fiber Transmission to there is many defects.Such as, optical fiber erection process is subject to the impact of environmental factor, and as salt-soda soil, rock, forest, the impact of the topography and geomorphology that ocean etc. are complicated, makes erection engineering construction complicated and changeable, involve great expense, easily leave over hidden dangers in project.The physical property of optical fiber determines it easily by landform, geology, climatic change, industrial activity, artificial destruction, and the impact of the factors such as the biological damage of animals and plants, causes stopping production and the loss of wind field.Optical fiber is used in wind power system, and system amount is large, system-computed amount is large, great in constructing amount, optical fiber and other fitment material easily consume, construction to take cost of labor high, later stage optical fiber system maintenance cost is high, not environmentally efficiently, has restriction to the development of wind energy.Fiber Optical Communication System can Topological extreme difference, and optical-fibre communications adopts physical link series connection Wind turbine, and adopt chrysanthemum link ring type redundancy, single-point damages, and link stops production, extensibility and anti-disaster ability extremely weak.Optical fiber makes can not being completely spatially separated of electric power transfer power cable and information transmission fibre circuit, easily causes communication accident and electric power accident.Optical fiber takies a large amount of oceans route resource in Wind Power Project at sea, increases engineering-built expense and offshore construction expense and road bank landing charge and uses.Add the workload of oceanographic survey and later stage route maintenance workload and cost.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.For this reason, the object of the invention is to propose a kind of wind-power generating system, the wind energy turbine set large size production suspension induced losses that this wind-power generating system can reduce wind energy turbine set communication system erection cost, construction period, largely reduction original system link breakdown cause, promotes the utilization ratio of the wind-powered electricity generation energy.
To achieve these goals, the embodiment of the present invention proposes a kind of wind-power generating system, comprising: multiple wind power generating set; Multiple unit radio communication device; Master controller and main radio communication device, wherein said multiple unit radio communication device to be installed to correspondingly respectively in described multiple wind power generating set and to be connected with corresponding wind power generating set, described main radio communication device be connected with described master controller and and described multiple unit radio communication device radio communication so that described master controller controls described multiple wind power generating set by the radio communication between described main radio communication device and described multiple unit radio communication device.
According to the wind-power generating system of the embodiment of the present invention, by the main radio communication device be connected with master controller and the multiple unit radio communication devices be connected with multiple wind power generating set, realize the radio communication between master controller and multiple wind power generating set, therefore, not by the restriction of geology and geomorphology, improve adaptive capacity to environment, expansivity is strong, reduces difficulty of construction, communication convenient and efficient.In addition, the utilization ratio that embodiments of the invention reduce wind energy turbine set communication system erection cost, short construction period, reduction original system link (optical fiber) ruptures the wind energy turbine set large size production suspension induced losses caused, the lifting wind-powered electricity generation energy.
In addition, wind-power generating system according to the above embodiment of the present invention can also have following additional technical characteristics:
In one embodiment of the invention, radio communication in a point-to-point fashion between described main radio communication device and described multiple unit radio communication device.
In one embodiment of the invention, described multiple unit radio communication device is divided into multiple group, with the mode radio communication of point symmetry groups group between described main radio communication device and described multiple group.
In one embodiment of the invention, one of them of multiple unit radio communication devices in each group carries out radio communication in a point-to-point fashion as between Centroid and described main radio communication device, and other unit radio communication device in group all carries out point-to-point radio communication with described Centroid.
In one embodiment of the invention, described master controller comprises the normal operation control module, fitful wind control module, Optimum operating control module, the safety protection control module that are connected with each other.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural drawing of the wind-power generating system of the embodiment of the present invention; And
Fig. 2 is a kind of communication mode schematic diagram between the main radio communication device of the wind-power generating system of one embodiment of the invention and multiple unit radio communication device.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1, multiple wind power generating set 110, multiple unit radio communication device 120, master controller 130 and main radio communication device 140 is comprised according to the wind-power generating system 100 of the embodiment of the present invention.
Multiple unit radio communication device 120 to be installed to correspondingly respectively in multiple wind power generating set 110 and to be connected with corresponding wind power generating set 110.
Main radio communication device 140 be connected with master controller 130 and and multiple unit radio communication device 110 radio communication so that master controller 130 controls multiple wind power generating set 110 by the radio communication between main radio communication device 140 and multiple unit radio communication device 110.
According to the wind-power generating system 100 of the embodiment of the present invention, by the main radio communication device 140 be connected with master controller 130 and the multiple unit radio communication devices 120 be connected with multiple wind power generating set 110, realize the radio communication between master controller 130 and multiple wind power generating set 110, therefore, radio communication is not by the restriction of geology and geomorphology, improve adaptive capacity to environment, expansivity is strong, reduces difficulty of construction, communication convenient and efficient.In addition, the utilization ratio that embodiments of the invention reduce wind energy turbine set communication system erection cost, short construction period, reduction original system link (optical fiber) ruptures the wind energy turbine set large size production suspension induced losses caused, the lifting wind-powered electricity generation energy.
In one embodiment of the invention, between main radio communication device 140 and multiple unit radio communication device 120 with the mode radio communication of point-to-point (Point-to-Point).
Specifically, see Fig. 1, radio communication is carried out by point-to-point mode between each equal and main radio communication device 140 of radio communication device 1 to radio communication device N, namely star topology is adopted between main radio communication device 140 and multiple unit radio communication device 120, wherein, main radio communication device 140 can think the Centroid of whole star topology, and each in multiple unit radio communication device 120 can think a node of whole star topology, each node separately and Centroid carry out radio communication, when the wherein some of multiple unit radio communication device 120 (radio communication device 1 to the radio communication device N as in Fig. 1) or certain is several and when there is wireless communication interruptions between main radio communication device 140, the proper communication between main radio communication device 140 and other radio communication device can not be had influence on, thus, individual link in wind-power generating system 100 is avoided to interrupt causing the large-area stopping production of wind-power generating system 100, the utilization ratio of the further wind-powered electricity generation energy of having deducted a percentage.
In another embodiment of the invention, multiple unit radio communication device 120 is divided into multiple group, with the mode radio communication of point symmetry groups group between main radio communication device 140 and multiple group.
With reference to figure 2, multiple unit radio communication device 120 has been divided into K group, multiple radio communication device is included in each group, advantageously, in each group, one of them of multiple unit radio communication devices of (the first group is as shown in Figure 2 to K group) carries out radio communication in a point-to-point fashion as between Centroid and described main radio communication device, and other unit radio communication device in group all carries out point-to-point radio communication with described Centroid.
Specifically, as shown in Figure 2, for the first group, first group is worth radio communication device 3 by radio communication device 1 and forms, in this embodiment, between multiple members (radio communication device 1 to radio communication device 3) in first group, the same star topology that adopts carries out radio communication, composition graphs 2 again, in this embodiment, node centered by radio communication device 1 is seen as, and radio communication device 2 and radio communication device 3 all carry out point-to-point radio communication as node and with Centroid, and the wireless telecommunications between the first group (radio communication device 1 to radio communication device 3) and main radio communication device 140 are all by realizing between radio communication device 1 and main radio communication device 140, namely can think and communicate in a point-to-point fashion between main radio communication device 140 and the radio communication device 1 in the first group.Thus, avoid main radio communication device 140 to communicate respectively with each of multiple unit radio communication device 140, save communication overhead, and improve utilization rate wireless between main radio communication device 140 and multiple unit radio communication device 140.
Composition graphs 1; in further embodiment of the present invention, master controller 130 at least comprises the normal operation control module (not shown), fitful wind control module (not shown), Optimum operating control module (not shown) and the safety protection control module (not shown) that are connected with each other.Thus, the controlling functions such as intelligent automatic control to multiple wind power generating set 110, monitoring and telecommunication are realized by above-mentioned several module.
In any one above-mentioned embodiment, transmit again after radio communication between radio communication device in main radio communication device 140 and multiple unit radio communication device 120 and/or multiple unit radio communication device 120 in each group all adopts digital encryption, thus, the Security of radio communication is improved.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (1)
1. a wind-power generating system, is characterized in that, comprising: multiple wind power generating set, multiple unit radio communication device, master controller and main radio communication device, wherein said multiple unit radio communication device to be installed to correspondingly respectively in described multiple wind power generating set and to be connected with corresponding wind power generating set, described main radio communication device be connected with described master controller and and described multiple unit radio communication device radio communication so that described master controller controls described multiple wind power generating set by the radio communication between described main radio communication device and described multiple unit radio communication device, radio communication in a point-to-point fashion between described main radio communication device and described multiple unit radio communication device,
Wherein, described master controller comprises the normal operation control module, fitful wind control module, Optimum operating control module, the safety protection control module that are connected with each other, and the radio communication between described main radio communication device and described multiple unit radio communication device adopt digital encryption after transmit again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398230.4A CN102518550B (en) | 2011-12-02 | 2011-12-02 | Wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110398230.4A CN102518550B (en) | 2011-12-02 | 2011-12-02 | Wind power generation system |
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| Publication Number | Publication Date |
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| CN102518550A CN102518550A (en) | 2012-06-27 |
| CN102518550B true CN102518550B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110398230.4A Expired - Fee Related CN102518550B (en) | 2011-12-02 | 2011-12-02 | Wind power generation system |
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| CN101512455A (en) * | 2006-09-01 | 2009-08-19 | 维斯塔斯风力系统有限公司 | System and method of controlling a wind turbine in a wind powerplant |
| CN101783708A (en) * | 2010-01-21 | 2010-07-21 | 哈尔滨工业大学 | Wireless parallel test system and test method based on ZigBee |
| CN102095890A (en) * | 2010-11-23 | 2011-06-15 | 电子科技大学 | Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
| CN201956746U (en) * | 2010-10-15 | 2011-08-31 | 韩拉妹 | Intelligent management control system for power generation by recycling exhaust |
| CN202348565U (en) * | 2011-12-02 | 2012-07-25 | 张华宙 | Wind power generation system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090027229A1 (en) * | 2007-07-11 | 2009-01-29 | Fortson Frederick O | Smart armor |
| CN102246575A (en) * | 2008-10-29 | 2011-11-16 | 诺基亚公司 | Apparatus and method for dynamic communication resource allocation for device-to-device communications in a wireless communication system |
-
2011
- 2011-12-02 CN CN201110398230.4A patent/CN102518550B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101512455A (en) * | 2006-09-01 | 2009-08-19 | 维斯塔斯风力系统有限公司 | System and method of controlling a wind turbine in a wind powerplant |
| CN101783708A (en) * | 2010-01-21 | 2010-07-21 | 哈尔滨工业大学 | Wireless parallel test system and test method based on ZigBee |
| CN201956746U (en) * | 2010-10-15 | 2011-08-31 | 韩拉妹 | Intelligent management control system for power generation by recycling exhaust |
| CN102095890A (en) * | 2010-11-23 | 2011-06-15 | 电子科技大学 | Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
| CN202348565U (en) * | 2011-12-02 | 2012-07-25 | 张华宙 | Wind power generation system |
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| CN102518550A (en) | 2012-06-27 |
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Granted publication date: 20150610 Termination date: 20171202 |