CN206801781U - Wind turbine control system - Google Patents
Wind turbine control system Download PDFInfo
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- CN206801781U CN206801781U CN201720686528.8U CN201720686528U CN206801781U CN 206801781 U CN206801781 U CN 206801781U CN 201720686528 U CN201720686528 U CN 201720686528U CN 206801781 U CN206801781 U CN 206801781U
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- xegregating unit
- control system
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- 238000002955 isolation Methods 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
It the utility model is related to a kind of wind turbine control system.The control system includes：Main website, water-cool control substation, Variable flow control substation, the cabin control sub-station in the cabin of wind power generating set, pitch control substation, bus, slip ring and xegregating unit in the wheel hub of the wind power generating set.Wherein, main website, water-cool control substation, Variable flow control substation, cabin control sub-station and pitch control substation are connected with bus；Slip ring is located in bus, and between cabin control sub-station and pitch control substation；Xegregating unit is located in the bus in main website, water-cool control substation, Variable flow control substation, cabin control sub-station, pitch control substation and slip ring between at least two parts.The wind turbine control system that the utility model embodiment provides, it is possible to increase the communication quality of wind turbine control system, avoid substation from frequently reporting failure.
Description
Technical field
Technical field of wind power generation is the utility model is related to, more particularly to a kind of wind turbine control system.
Background technology
Wind-power electricity generation is as current technology is most ripe, efficiency highest regenerative resource is paid attention to by countries in the world.With
The development of wind power technology, requirement to wind power generator group also more and more higher.Fieldbus develops rapidly in recent years
A kind of industry data bus, it is mainly used in data between the equipment such as industry spot intelligent instrumentation, controller, executing agency
Information transmission between communication, control device and advanced control system (ACS).Fieldbus because its it is simple, reliable, economical and practical the features such as,
It is widely used in wind turbine control system.
Current wind turbine control system is disperseed using the more substation system communication modes of single main website and line style more
Edge (Decentralized Periphery, DP) bus topolopy.Wind-power electricity generation based on line style DP bus topolopies
All websites share a data passage in unit control system.
Wind turbine control system based on existing DP bus topolopies because electromagnetic interference, impedance etc. influence,
It is bad to easily cause communication quality, each substation frequently reports failure situation to occur.
Utility model content
The utility model embodiment provides a kind of wind turbine control system, it is possible to increase wind power generating set controls
The communication quality of system, avoids substation from frequently reporting failure.
The wind turbine control system that the utility model embodiment provides includes：Main website, water-cool control substation, unsteady flow
Control sub-station, the cabin control sub-station in the cabin of wind power generating set, in the wheel hub of the wind power generating set
Pitch control substation, bus, slip ring and xegregating unit, wherein, main website, water-cool control substation, Variable flow control substation, cabin
Control sub-station and pitch control substation are connected with bus；Slip ring is located in bus and positioned at cabin control sub-station with becoming oar control
Between system station；Xegregating unit is located at main website, water-cool control substation, Variable flow control substation, cabin control sub-station, pitch control
Stand and slip ring in bus between at least two parts.
In one embodiment of the present utility model, slip ring is located at the side of xegregating unit, main website, water-cool control substation,
The bus of the opposite side of Variable flow control substation and cabin control sub-station access xegregating unit.
In one embodiment of the present utility model, slip ring is located at the side of xegregating unit, main website, water-cool control substation,
Variable flow control substation is directly accessed the bus of the opposite side of xegregating unit, and cabin control sub-station accesses bus by xegregating unit.
In one embodiment of the present utility model, slip ring is located at the side of xegregating unit, the access of pitch control substation every
From the bus of the opposite side of equipment.
In one embodiment of the present utility model, control system also includes another xegregating unit, two xegregating units
It is separately positioned in the bus of slip ring both sides, slip ring is located at the side of another xegregating unit, main website, water-cool control substation, becomes
Flow control substation and cabin control sub-station access the bus of the opposite side of another xegregating unit.
In one embodiment of the present utility model, control system also includes another xegregating unit, two xegregating units
It is separately positioned in the bus of slip ring both sides, slip ring is located at the side of another xegregating unit, main website, water-cool control substation and change
Flow control substation is directly accessed the bus of the opposite side of another xegregating unit, and cabin control sub-station passes through another xegregating unit
Access bus.
In one embodiment of the present utility model, xegregating unit includes：Repeater.
In one embodiment of the present utility model, xegregating unit includes：Multi-channel redundant repairs isolator.
The wind turbine control system that the utility model embodiment provides, it is possible to increase wind power generating set control system
The communication quality of system, avoids substation from frequently reporting failure.
Brief description of the drawings
The feature of the utility model exemplary embodiment, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 shows the first structural representation of the wind turbine control system of the utility model embodiment；
Fig. 2 shows second of structural representation of the wind turbine control system of the utility model embodiment；
Fig. 3 shows the third structural representation of the wind turbine control system of the utility model embodiment；
Fig. 4 shows the 4th kind of structural representation of the wind turbine control system of the utility model embodiment；
Fig. 5 shows the 5th kind of structural representation of the wind turbine control system of the utility model embodiment；
Fig. 6 shows the schematic diagram of the communication waveform for the wind turbine control system for not installing xegregating unit；
Fig. 7 shows the schematic diagram of the message waveform for the wind turbine control system for not installing xegregating unit；
Fig. 8 shows the schematic diagram of the communication waveform for the wind turbine control system for being provided with xegregating unit；
Fig. 9 shows the schematic diagram of the message waveform for the wind turbine control system for being provided with xegregating unit.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
The detailed description and the accompanying drawings be used to exemplarily illustrate principle of the present utility model, but can not be used for limiting model of the present utility model
Enclose, i.e., the utility model is not limited to described embodiment.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", " interior ", " outer ", " bottom ", " push up
The orientation or position relationship of the instructions such as end " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this reality
With new and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " etc. are only used
In description purpose, and it is not intended that instruction or hint relative importance.In description of the present utility model, it is also necessary to explanation
It is that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be
It is fixedly connected or is detachably connected, or is integrally connected；Can be joined directly together, can also be by between intermediary
Connect connected.For the ordinary skill in the art, visual concrete condition understands above-mentioned term in the utility model
Concrete meaning.
The wind turbine control system that the utility model embodiment provides can include：Main website 101, water-cool control
Stand 102, Variable flow control substation 103, the cabin control sub-station 104 in the cabin of wind power generating set, positioned at wind-power electricity generation
Pitch control substation 105, bus 106, slip ring 107 and xegregating unit 108 in the wheel hub of unit, wherein, main website 101, water
Cold control sub-station 102, Variable flow control substation 103, cabin control sub-station 104 and pitch control substation 105 connect with bus 106
Connect；Slip ring 107 is located in bus 106, and between cabin control sub-station 104 and pitch control substation 105；Xegregating unit
108 positioned at main website 101, water-cool control substation 102, Variable flow control substation 103, cabin control sub-station 104, pitch control substation
105 and slip ring 107 in bus 106 between at least two parts.
It should be noted that the bus of the utility model embodiment can be DP buses；Xegregating unit is with signal matter
The equipment for measuring enhanced feature and signal isolation function.
Fig. 1 shows the first structural representation of the wind turbine control system of the utility model embodiment；Its
In, slip ring 107 is located at the side of xegregating unit 108, main website 101, water-cool control substation 102, Variable flow control substation 103 and cabin
Control sub-station 104 accesses the bus 106 of the opposite side of xegregating unit 108.
Fig. 2 shows second of structural representation of the wind turbine control system of the utility model embodiment；Its
In, slip ring 107 is located at the side of xegregating unit 108, and main website 101, water-cool control substation 102, Variable flow control substation 103 directly connect
Enter the bus 106 of the opposite side of xegregating unit 108, cabin control sub-station 104 accesses bus 106 by xegregating unit 108.
Fig. 3 shows the third structural representation of the wind turbine control system of the utility model embodiment；Its
In, slip ring 107 is located at the side of xegregating unit 108, and the bus of the opposite side of xegregating unit 107 is accessed in pitch control substation 105
106。
Fig. 4 shows the 4th kind of structural representation of the wind turbine control system of the utility model embodiment；This
Utility model embodiment illustrated in fig. 4 increases on the basis of embodiment illustrated in fig. 3：Another xegregating unit 109.Xegregating unit
108 are separately positioned in the bus 106 of the both sides of slip ring 107 with another xegregating unit 109, and slip ring 107 is located at another isolation
The side of equipment 109, main website 101, water-cool control substation 102, Variable flow control substation 103 and cabin control sub-station 104 access separately
The bus 106 of the opposite side of one xegregating unit 109.
Fig. 5 shows the 5th kind of structural representation of the wind turbine control system of the utility model embodiment；This
Utility model embodiment illustrated in fig. 5 increases on the basis of embodiment illustrated in fig. 3：Another xegregating unit 110.Xegregating unit
108 are separately positioned in the bus 106 of the both sides of slip ring 107 with another xegregating unit 110, and slip ring 107 is located at another isolation
The side of equipment 110, main website 101, water-cool control substation 102 and Variable flow control substation 103 are directly accessed another xegregating unit
The bus 106 of 110 opposite side, cabin control sub-station 104 access bus 106 by another xegregating unit 110.
Xegregating unit in the utility model embodiment can be repeater, can also be that multi-channel redundant reparation is isolated
Device.Wherein, multi-channel redundant repairs isolator and is also referred to as multi-channel redundant diagnosis isolator.
When cabin control sub-station 104 accesses bus 106 by xegregating unit 108 or another xegregating unit 110, now
Xegregating unit 108 or another xegregating unit 110 are that multi-channel redundant repairs isolator or two relayings connected by backboard
Device.
Fig. 6 shows the schematic diagram of the communication waveform for the wind turbine control system for not installing xegregating unit, and Fig. 8 shows
The schematic diagram of the communication waveform of the wind turbine control system of xegregating unit is gone out to be provided with.Fig. 7 show do not install every
From the schematic diagram of the message waveform of the wind turbine control system of equipment；Fig. 9 shows the wind-force for being provided with xegregating unit
The schematic diagram of the message waveform of gen-set control system.Wherein, the message waveform shown in Fig. 7 and Fig. 9 has two, wherein one
Individual message waveform is the waveform for the message signals transmitted in the signal line in a pair of signal wires, and another message waveform is
The waveform for the same message signals transmitted in another signal line in a pair of signal wires.Transmitted in two signal lines same
Technology is differential transfer technology used by signal, and the signal transmitted in this two signal line is exactly differential signal.
After comparison diagram 6 and Fig. 8 and comparison diagram 7 and Fig. 9 can be seen that increase xegregating unit, the letter based on xegregating unit
Number increased quality function and signal isolation function, interference are suppressed, and message obtained reparation, and then improved wind-power electricity generation
The communication quality of unit control system, avoid substation and frequently report failure.
The wind turbine control system that the utility model embodiment provides, it is possible to increase wind power generating set control system
The communication quality of system, avoids substation from frequently reporting failure.
Although the utility model is described by reference to preferred embodiment, model of the present utility model is not being departed from
In the case of enclosing, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment can combine in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical schemes including falling within the scope of the appended claims.
Claims (8)
1. a kind of wind turbine control system, it is characterised in that the control system includes：Main website, water-cool control substation,
Variable flow control substation, the cabin control sub-station in the cabin of wind power generating set, the wheel positioned at the wind power generating set
Pitch control substation, bus, slip ring and xegregating unit in hub, wherein,
The main website, the water-cool control substation, the Variable flow control substation, the cabin control sub-station and the change oar control
System station is connected with the bus；
The slip ring is located in the bus, and between the cabin control sub-station and the pitch control substation；
The xegregating unit is located at the main website, the water-cool control substation, the Variable flow control substation, cabin control
Stand, in the bus in the pitch control substation and the slip ring between at least two parts.
2. control system according to claim 1, it is characterised in that the slip ring is located at the side of the xegregating unit,
The main website, the water-cool control substation, the Variable flow control substation and the cabin control sub-station access the xegregating unit
Opposite side the bus.
3. control system according to claim 1, it is characterised in that the slip ring is located at the side of the xegregating unit,
The main website, the water-cool control substation, the Variable flow control substation are directly accessed the described of the opposite side of the xegregating unit
Bus, the cabin control sub-station access the bus by the xegregating unit.
4. control system according to claim 1, it is characterised in that the slip ring is located at the side of the xegregating unit,
The bus of the opposite side of the xegregating unit is accessed in the pitch control substation.
5. control system according to claim 4, it is characterised in that the control system is also set including another isolation
Standby, two xegregating units are separately positioned in the bus of the slip ring both sides, the slip ring positioned at it is described another
The side of xegregating unit, the main website, the water-cool control substation, the Variable flow control substation and the cabin control sub-station connect
Enter the bus of the opposite side of another xegregating unit.
6. control system according to claim 4, it is characterised in that the control system is also set including another isolation
Standby, two xegregating units are separately positioned in the bus of the slip ring both sides, the slip ring positioned at it is described another
The side of xegregating unit, the main website, the water-cool control substation and the Variable flow control substation be directly accessed it is described another
The bus of the opposite side of xegregating unit, the cabin control sub-station are accessed described total by another described xegregating unit
Line.
7. according to the control system described in any one of claim 1 to 6, it is characterised in that the xegregating unit includes：Relaying
Device.
8. according to the control system described in any one of claim 1 to 6, it is characterised in that the xegregating unit includes：Multichannel
Redundancy repairs isolator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686528.8U CN206801781U (en) | 2017-06-13 | 2017-06-13 | Wind turbine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686528.8U CN206801781U (en) | 2017-06-13 | 2017-06-13 | Wind turbine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801781U true CN206801781U (en) | 2017-12-26 |
Family
ID=60746853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720686528.8U Active CN206801781U (en) | 2017-06-13 | 2017-06-13 | Wind turbine control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801781U (en) |
-
2017
- 2017-06-13 CN CN201720686528.8U patent/CN206801781U/en active Active
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