CN102168648A - Master control unit of wind power equipment - Google Patents
Master control unit of wind power equipment Download PDFInfo
- Publication number
- CN102168648A CN102168648A CN2011101128314A CN201110112831A CN102168648A CN 102168648 A CN102168648 A CN 102168648A CN 2011101128314 A CN2011101128314 A CN 2011101128314A CN 201110112831 A CN201110112831 A CN 201110112831A CN 102168648 A CN102168648 A CN 102168648A
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- China
- Prior art keywords
- master control
- wind power
- power equipment
- major loop
- emergency stop
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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 invention provides a master control unit of a wind power equipment. The master control unit comprises a safety relay, a master control system, an emergency stop button module and a reset button which are respectively connected in series with the safety relay and the master control system, wherein the master control unit of the wind power equipment also comprises a power supply, and the power supply is electrically connected with the master control system by the safety relay. Compared with the prior art, the master control unit of the wind power equipment provided by the invention can ensure the operation safety of the wind power equipment when the wind power equipment has failures or influenced by hazardous events.
Description
Technical field
The present invention relates to wind power plant, relate in particular to a kind of master control set of wind power plant.
Background technique
Along with non-renewable energy resources face exhausted awkward situation at world wide, for satisfying industrialized production and the human lives is required, people are to the concern of solar energy, wind-force, these renewable energy sourcess of waterpower and utilize day by day and promote.Wherein, wind-power electricity generation is a kind of relatively ripe, higher energy development technology of conversion efficiency that developed, especially on the plateau, there is popularization and application widely in area such as coastal.
Yet, present wind power plant lacks one can control the control gear that blower fan moves actively or passively in the normal parameter scope, make existing wind power plant when breaking down or being subjected to hazard event and influencing, can not guarantee the security of operation of wind power plant.
Summary of the invention
At the deficiencies in the prior art, the present invention provides a kind of wind power equipment master control set for solving the technical problem of above-mentioned prior art.
Purpose of the present invention realizes by following technological scheme is provided:
The wind power equipment master control set, comprise safety relay, master control system, and the emergency stop button module and the reset button of connecting respectively with described safety relay and described master control system, wherein, described wind power equipment master control set also comprises a power supply, and described power supply electrically connects described master control system by described safety relay.
As a further improvement on the present invention, described wind power equipment master control set also comprises the first major loop control module of connecting with described safety relay and described master control system.
As a further improvement on the present invention, described wind power equipment master control set also comprises the second major loop control module that is connected on described safety relay ground loop.
As a further improvement on the present invention, described emergency stop button module, reset button, the first major loop control module insert the corresponding incoming end of described safety relay and described master control system respectively.
As a further improvement on the present invention, described emergency stop button module has comprised cabin cabinet emergency stop button, current transformer emergency stop button, the column foot cabinet emergency stop button of mutual series connection.
As a further improvement on the present invention, the described first major loop control module has comprised the first major loop control relay and the second major loop control relay of mutual series connection.
As a further improvement on the present invention, the described second major loop control module has comprised the 3rd major loop control relay parallel with one another and the 4th major loop control relay.
Compared with prior art, wind power equipment master control set of the present invention can guarantee the security of operation of wind power plant when wind power plant breaks down or is subjected to hazard event and influences.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the circuit diagram of the wind power equipment master control set of an embodiment of the present invention.
Embodiment
Following with reference to the description of drawings embodiments of the present invention.
As shown in Figure 1, in an embodiment of the present invention, described wind power equipment master control set comprises emergency stop button module, the first major loop control module, reset button, safety relay, the second major loop control module, and is used for according to different situations, produces the master control system of different control signals.Described emergency stop button module is used for when described wind power equipment breaks down or is subjected to hazard event and influences, and is subjected to described master control system control to suspend described wind power equipment and moves; Described reset button is used for being subjected to described master control system to control the described wind power equipment that resets after described wind power equipment breaks down or is subjected to the hazard event influence; The described first major loop control module, the second major loop control module are used to keep the safety of the voltage and/or the electric current of described main control device.
Described safety relay electrically connects the power supply of a 24VDC, simultaneously, and through the described second major loop control module ground connection of series connection.Described 24VDC power supply is electrically connected to described master control system by behind the described safety relay, and described master control system electrically connects described safety relay and ground connection simultaneously.
Described emergency stop button module has comprised cabin cabinet emergency stop button, current transformer emergency stop button, the column foot cabinet emergency stop button of mutual series connection, and described emergency stop button module electrically connects described safety relay and described master control system, preferably, connect with described emergency stop button module after described safety relay and the described master control system parallel connection.
The described first major loop control module has comprised the first major loop control relay and the second major loop control relay of mutual series connection, and the described first major loop control module electrically connects described safety relay and described master control system, preferably, connect with the described first major loop control module after described safety relay and the described master control system parallel connection.
Described reset button electrically connects described safety relay and described master control system, preferably, connects with described reset button after described safety relay and the described master control system parallel connection.
The described second major loop control module has comprised the 3rd major loop control relay parallel with one another and the 4th major loop control relay.
Wherein, described safety relay and described master control system comprise a plurality of incoming ends, and described emergency stop button module, the first major loop control module, reset button insert the corresponding incoming end of described safety relay and described master control system respectively.Described 24VDC and ground also insert the incoming end of described master control system correspondence respectively by the incoming end of described safety relay correspondence.
From the above, wind power equipment master control set of the present invention can guarantee the security of operation of wind power plant when wind power plant breaks down or is subjected to hazard event and influences.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (7)
1. wind power equipment master control set, it is characterized in that, comprise safety relay, master control system, and the emergency stop button module and the reset button of connecting respectively with described safety relay and described master control system, wherein, described wind power equipment master control set also comprises a power supply, and described power supply electrically connects described master control system by described safety relay.
2. wind power equipment master control set according to claim 1 is characterized in that, described wind power equipment master control set also comprises the first major loop control module of connecting with described safety relay and described master control system.
3. wind power equipment master control set according to claim 2 is characterized in that, described wind power equipment master control set also comprises the second major loop control module that is connected on described safety relay ground loop.
4. wind power equipment master control set according to claim 3 is characterized in that, described emergency stop button module, reset button, the first major loop control module insert the corresponding incoming end of described safety relay and described master control system respectively.
5. wind power equipment master control set according to claim 4 is characterized in that, described emergency stop button module has comprised cabin cabinet emergency stop button, current transformer emergency stop button, the column foot cabinet emergency stop button of mutual series connection.
6. wind power equipment master control set according to claim 4 is characterized in that, the described first major loop control module has comprised the first major loop control relay and the second major loop control relay of mutual series connection.
7. wind power equipment master control set according to claim 4 is characterized in that, the described second major loop control module has comprised the 3rd major loop control relay parallel with one another and the 4th major loop control relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101128314A CN102168648A (en) | 2011-05-03 | 2011-05-03 | Master control unit of wind power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101128314A CN102168648A (en) | 2011-05-03 | 2011-05-03 | Master control unit of wind power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102168648A true CN102168648A (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101128314A Pending CN102168648A (en) | 2011-05-03 | 2011-05-03 | Master control unit of wind power equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102168648A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006257985A (en) * | 2005-03-17 | 2006-09-28 | Yaskawa Electric Corp | Method for controlling generator of wind turbine generator and generator controller |
| EP1873396A2 (en) * | 2006-06-30 | 2008-01-02 | General Electric Company | Wind energy system and method of operation thereof |
| CN201297236Y (en) * | 2008-11-20 | 2009-08-26 | 漳州国绿太阳能科技有限公司 | A control circuit based on aerogenerator digital tachometric survey |
| CN201321949Y (en) * | 2009-04-20 | 2009-10-07 | 天津瑞能电气有限公司 | Safety device for wind generating set |
| CN202055994U (en) * | 2011-05-03 | 2011-11-30 | 苏州能健电气有限公司 | Wind-powered electric equipment main control device |
-
2011
- 2011-05-03 CN CN2011101128314A patent/CN102168648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006257985A (en) * | 2005-03-17 | 2006-09-28 | Yaskawa Electric Corp | Method for controlling generator of wind turbine generator and generator controller |
| EP1873396A2 (en) * | 2006-06-30 | 2008-01-02 | General Electric Company | Wind energy system and method of operation thereof |
| CN201297236Y (en) * | 2008-11-20 | 2009-08-26 | 漳州国绿太阳能科技有限公司 | A control circuit based on aerogenerator digital tachometric survey |
| CN201321949Y (en) * | 2009-04-20 | 2009-10-07 | 天津瑞能电气有限公司 | Safety device for wind generating set |
| CN202055994U (en) * | 2011-05-03 | 2011-11-30 | 苏州能健电气有限公司 | Wind-powered electric equipment main control device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |
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| WD01 | Invention patent application deemed withdrawn after publication |