CN101949359A - Wind turbine generator system applicable to high-humidity region environment - Google Patents
Wind turbine generator system applicable to high-humidity region environment Download PDFInfo
- Publication number
- CN101949359A CN101949359A CN2010102754310A CN201010275431A CN101949359A CN 101949359 A CN101949359 A CN 101949359A CN 2010102754310 A CN2010102754310 A CN 2010102754310A CN 201010275431 A CN201010275431 A CN 201010275431A CN 101949359 A CN101949359 A CN 101949359A
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- China
- Prior art keywords
- cabin
- gearbox
- generating set
- power generating
- wind power
- 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.)
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Links
- 230000005855 radiation Effects 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/64—Application for aeration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a wind turbine generator system applicable to a high-humidity region environment, which comprises a tower, a main engine arranged on the top end of the tower, and an impeller connected with the main engine, wherein the main engine comprises a cabin, a gearbox arranged in the cabin and connected with the impeller, and a generator connected with the gearbox; the cabin is internally equipped with a motor and a transformer; and a frequency converter is arranged at the lower end of the tower. The wind generating set is characterized in that the cabin is internally equipped with an independent generator radiating system for heat radiation of the generator and a gearbox radiating system for independently carrying out heat radiation of the gearbox; and the cabin is further internally equipped with a dehumidifier for lowering temperature in the cabin.
Description
[technical field]
The present invention relates to a kind of Large-scale Wind Turbines, especially relate to a kind of wind power generating set that is suitable for high humid area environment.
[background technique]
Large-scale Wind Turbines mainly is made up of wind-driven generator main frame, impeller, pylon.These wind-powered electricity generation units often are installed in the area that the place is remote, environment is abominable, and just have humidity of the air in these areas near dew point or surpass the high wet environment of dew point.At present, at home and abroad, conventional large-scale wind driven generator is worked under high wet environment, causes electrical failure easily, as equipment short circuit, work fault such as bad.Most component also can accelerated ageing, a large amount of corrosions of metalwork.These problems finally cause blower fan work undesired, and the life-span shortens greatly, and may bring potential safety hazard.
[summary of the invention]
The present invention has overcome the deficiencies in the prior art, and a kind of Large-scale Wind Turbines that can adapt to high wet environment environment is provided.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
Be suitable for the wind power generating set of high humid area environment, comprise pylon and the main frame that is installed in the pylon top and be connected the impeller of main frame, the gearbox that is connected with impeller in described main frame includes the cabin and is located at the cabin, the generator that is connected with gearbox, in the cabin, also be provided with motor and transformer, be provided with frequency variator in inside, pylon lower end, it is characterized in that in the cabin, being provided with the generator radiation system that independently carries out the generator heat radiation and be provided with the gearbox radiation system that independently carries out the gearbox heat radiation, in the cabin, be provided with the dehumidifier that reduces the engine room inside temperature.
The aforesaid wind power generating set that is suitable for high humid area environment, it is characterized in that on the cabin, being provided with prevent to freeze, the ultrasonic wind speed and direction instrument of condensation.
The aforesaid wind power generating set that is suitable for high humid area environment is characterized in that being provided with one deck corrosion-inhibiting coating at pylon, host housing.
The aforesaid wind power generating set that is suitable for high humid area environment, it is characterized in that described generator radiation system includes radiating fin and induced draft fan and air draft pipe, induced draft fan is connected on the air draft pipe, and the exhaust outlet of air draft pipe is located at nacelle exterior.
The aforesaid wind power generating set that is suitable for high humid area environment, it is characterized in that described gearbox radiation system includes radiating fin and induced draft fan and air draft pipe, induced draft fan is connected on the air draft pipe, and the exhaust outlet of air draft pipe is located at nacelle exterior.
The aforesaid wind power generating set that is suitable for high humid area environment, the electric wire that it is characterized in that inserting main process equipment all be bent with drip curved.
The aforesaid wind power generating set that is suitable for high humid area environment is characterized in that being provided with the cabin control cabinet in the cabin, be provided with heater in the control cabinet of cabin, is provided with the column foot control cabinet in inside, pylon lower end, is provided with heater in the column foot control cabinet.
The present invention compared with prior art has following advantage:
At first, generator of the present invention and gearbox all have independently radiation system, be that the ventilation system of the heat radiation cooling usefulness of generator and gearbox all adopts and independently passes in and out wind system, the turnover wind system adopts independently, and pipeline carries out exhausting, the pipeline exhaust outlet is directly arranged in nacelle exterior, make turnover wind all without engine room inside, high wet environment is very helpful for solving.
Have again, in the cabin, be provided with dehumidifier, keep the humidity in the cabin good.
In addition, be provided with the ultrasonic wind speed and direction instrument outside the cabin, employing ultrasonic wind speed and direction instrument can effectively prevent to freeze, condensation.
[description of drawings]
Fig. 1 is one of partial enlarged drawing of main frame;
Fig. 2 be main frame partial enlarged drawing two;
Fig. 3 is a stereogram of the present invention.
[embodiment]
Describe the present invention below in conjunction with accompanying drawing:
As shown in the figure, be suitable for the wind power generating set of high humid area environment, include pylon 1 and the main frame 2 that is installed in pylon 1 top and be connected the impeller 3 of main frame 2.The gearbox 25 that is connected with impeller 3 in described main frame 2 includes cabin 21 and is located at cabin 21, the generator 22 that is connected with gearbox 25.In cabin 21, also be provided with motor 23 and transformer 24.Be provided with frequency variator 11 in inside, pylon 1 lower end.Impeller 3 rotates and drives gearbox 25 rotations, and after process gearbox 25 carried out speedup, gearbox 25 output shafts just can drive generator 22 and generate electricity.
In order to adapt in high wet environment operation, in cabin 21, to be provided with the generator radiation system 4 that independently carries out generator 22 heat radiations and being provided with the gearbox radiation system 5 that independently carries out gearbox 25 heat radiations.
Specifically, described generator radiation system 4, described gearbox radiation system 5 include radiating fin and induced draft fan and air draft pipe, and induced draft fan is connected on the air draft pipe, and the exhaust outlet of air draft pipe is located at 21 outsides, cabin.Be that the ventilation system of the heat radiation cooling usefulness of generator and gearbox all adopts and independently passes in and out wind system, the turnover wind system adopts independently, and pipeline carries out exhausting, the pipeline exhaust outlet is directly arranged in nacelle exterior, makes turnover wind all without engine room inside, and high wet environment is very helpful for solving.
As optimal way of the present invention, in cabin 21, be provided with the dehumidifier 6 that reduces the engine room inside temperature.Make it the humidity that keeps good in the cabin well.
As optimal way of the present invention, the electric wire that inserts main frame 2 equipment all be bent with drip curved.Promptly be connected to the elastic cable paper of all kinds of main frame 2 equipment, before entering these equipment, all have and drip curvedly, prevent that coagulated dew from flowing to these device interiors.
As optimal way of the present invention, on cabin 21, be provided with prevent to freeze, the ultrasonic wind speed and direction instrument 7 of condensation.What it can effectively prevent to freeze, condensation causes hinders and damage.
As optimal way of the present invention, all kinds of electric components such as used motor, transformer, frequency variator, generator all adopt the motor that is suitable for high wet environment on the wind-driven generator, and insulation class improves a grade.
As optimal way of the present invention, in cabin 21, be provided with cabin control cabinet 8, be provided with column foot control cabinet 9 in inside, pylon 1 lower end.In order to prevent two control cabinet humidities, in cabin control cabinet 8, be provided with heater, in column foot control cabinet 9, be provided with heater.
As optimal way of the present invention, be provided with one deck corrosion-inhibiting coating at pylon 1, main frame 2 shells.
Startup of the present invention and working method:
1, the heater of unlatching or controlled unlatching cabin control cabinet, column foot cabinet makes the interior temperature of these cabinets all the time than the high 5-10 of outdoor environment temperature ℃;
2, suitably open dehumidifier, make the lower state in humidity of the air place of engine room inside;
3, before the fan starting, first low speed rotation allows the preheating of working in advance of all kinds of components and parts of main frame, treats to enter generating state again after the preheating.
When 4, temperature was lower than 0 ℃ out of doors, the Real Time Observation blade outer surface situation of freezing surpassed and allows to freeze that the amount back is instant shuts down.
Claims (7)
1. be suitable for the wind power generating set of high humid area environment, comprise pylon (1) and the main frame (2) that is installed in pylon (1) top and be connected the impeller (3) of main frame (2), the gearbox (25) that is connected with impeller (3) in described main frame (2) includes cabin (21) and is located at cabin (21), the generator (22) that is connected with gearbox (25), in cabin (21), also be provided with motor (23) and transformer (24), be provided with frequency variator (11) in pylon (1) inside, lower end, it is characterized in that in cabin (21), being provided with the generator radiation system (4) that independently carries out generator (22) heat radiation and be provided with the gearbox radiation system (5) that independently carries out gearbox (25) heat radiation, in cabin (21), be provided with the dehumidifier (6) that reduces the engine room inside temperature.
2. the wind power generating set that is suitable for high humid area environment according to claim 1, it is characterized in that on cabin (21), being provided with prevent to freeze, the ultrasonic wind speed and direction instrument (7) of condensation.
3. the wind power generating set that is suitable for high humid area environment according to claim 1 and 2 is characterized in that being provided with one deck corrosion-inhibiting coating at pylon (1), main frame (2) shell.
4. the wind power generating set that is suitable for high humid area environment according to claim 1 and 2, it is characterized in that described generator radiation system (4) includes radiating fin and induced draft fan and air draft pipe, induced draft fan is connected on the air draft pipe, and the exhaust outlet of air draft pipe is located at outside, cabin (21).
5. the wind power generating set that is suitable for high humid area environment according to claim 1 and 2, it is characterized in that described gearbox radiation system (5) includes radiating fin and induced draft fan and air draft pipe, induced draft fan is connected on the air draft pipe, and the exhaust outlet of air draft pipe is located at outside, cabin (21).
6. the wind power generating set that is suitable for high humid area environment according to claim 1 and 2, the electric wire that it is characterized in that inserting main frame (2) equipment all be bent with drip curved.
7. the wind power generating set that is suitable for high humid area environment according to claim 1 and 2, it is characterized in that in cabin (21), being provided with cabin control cabinet (8), in cabin control cabinet (8), be provided with heater, be provided with column foot control cabinet (9) in pylon (1) inside, lower end, in column foot control cabinet (9), be provided with heater.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102754310A CN101949359A (en) | 2010-09-01 | 2010-09-01 | Wind turbine generator system applicable to high-humidity region environment |
| PCT/CN2011/001401 WO2012027954A1 (en) | 2010-09-01 | 2011-08-22 | Wind power generation set for environment of high humidity district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102754310A CN101949359A (en) | 2010-09-01 | 2010-09-01 | Wind turbine generator system applicable to high-humidity region environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949359A true CN101949359A (en) | 2011-01-19 |
Family
ID=43452963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102754310A Pending CN101949359A (en) | 2010-09-01 | 2010-09-01 | Wind turbine generator system applicable to high-humidity region environment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101949359A (en) |
| WO (1) | WO2012027954A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012027954A1 (en) * | 2010-09-01 | 2012-03-08 | 广东明阳风电产业集团有限公司 | Wind power generation set for environment of high humidity district |
| CN102661251A (en) * | 2012-05-10 | 2012-09-12 | 中船重工(重庆)海装风电设备有限公司 | Corrosion-resistant cooling structure for offshore wind turbine |
| CN102678465A (en) * | 2012-05-22 | 2012-09-19 | 广东明阳风电产业集团有限公司 | Main machine of wind generating set |
| CN102828915A (en) * | 2012-08-31 | 2012-12-19 | 广东明阳风电产业集团有限公司 | Host machine for marine anti-corrosion wind driven generator |
| EP2568162B1 (en) * | 2011-09-07 | 2015-12-23 | Nordex Energy GmbH | Wind energy facility with a nacelle on a tower comprising a passage-way from the roof of the nacelle in the rotor hub for service personnel |
| CN105587466A (en) * | 2016-03-09 | 2016-05-18 | 太原重工股份有限公司 | Wind generator set |
| CN106899153A (en) * | 2017-01-09 | 2017-06-27 | 中交航局安装工程有限公司 | A kind of inter-linked controlling method of motor and heater |
| CN113976486A (en) * | 2021-11-23 | 2022-01-28 | 广东新琦智能科技有限公司 | Low-temperature preheating method for rotary disc sorter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2628978A1 (en) * | 2012-02-14 | 2013-08-21 | Vestas Wind Systems A/S | Method of handling a gearbox |
| JP2013221416A (en) * | 2012-04-13 | 2013-10-28 | Hitachi Ltd | Wind power generator |
| DE102013222845A1 (en) * | 2013-11-11 | 2015-05-13 | Zf Friedrichshafen Ag | Anticorrosive agent container |
| DE102016202665B4 (en) | 2016-02-22 | 2021-06-02 | Zf Friedrichshafen Ag | Corrosion inhibitor tank |
| CN109185076A (en) * | 2018-08-30 | 2019-01-11 | 天津市远叶科技有限公司 | A kind of wind power generator cabin |
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| CN101949359A (en) * | 2010-09-01 | 2011-01-19 | 广东明阳风电产业集团有限公司 | Wind turbine generator system applicable to high-humidity region environment |
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2010
- 2010-09-01 CN CN2010102754310A patent/CN101949359A/en active Pending
-
2011
- 2011-08-22 WO PCT/CN2011/001401 patent/WO2012027954A1/en active Application Filing
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| CN101451507A (en) * | 2007-11-30 | 2009-06-10 | 上海电气风电设备有限公司 | Placing structure of fan frequency converter |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012027954A1 (en) * | 2010-09-01 | 2012-03-08 | 广东明阳风电产业集团有限公司 | Wind power generation set for environment of high humidity district |
| EP2568162B1 (en) * | 2011-09-07 | 2015-12-23 | Nordex Energy GmbH | Wind energy facility with a nacelle on a tower comprising a passage-way from the roof of the nacelle in the rotor hub for service personnel |
| CN102661251A (en) * | 2012-05-10 | 2012-09-12 | 中船重工(重庆)海装风电设备有限公司 | Corrosion-resistant cooling structure for offshore wind turbine |
| CN102661251B (en) * | 2012-05-10 | 2015-04-15 | 中船重工(重庆)海装风电设备有限公司 | Corrosion-resistant cooling structure for offshore wind turbine |
| CN102678465A (en) * | 2012-05-22 | 2012-09-19 | 广东明阳风电产业集团有限公司 | Main machine of wind generating set |
| CN102678465B (en) * | 2012-05-22 | 2013-11-06 | 广东明阳风电产业集团有限公司 | Main machine of wind generating set |
| CN102828915A (en) * | 2012-08-31 | 2012-12-19 | 广东明阳风电产业集团有限公司 | Host machine for marine anti-corrosion wind driven generator |
| CN102828915B (en) * | 2012-08-31 | 2015-05-20 | 广东明阳风电产业集团有限公司 | Host machine for marine anti-corrosion wind driven generator |
| CN105587466A (en) * | 2016-03-09 | 2016-05-18 | 太原重工股份有限公司 | Wind generator set |
| CN106899153A (en) * | 2017-01-09 | 2017-06-27 | 中交航局安装工程有限公司 | A kind of inter-linked controlling method of motor and heater |
| CN113976486A (en) * | 2021-11-23 | 2022-01-28 | 广东新琦智能科技有限公司 | Low-temperature preheating method for rotary disc sorter |
| CN113976486B (en) * | 2021-11-23 | 2024-04-12 | 广东新琦智能科技有限公司 | Low-temperature preheating method of turntable sorter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012027954A1 (en) | 2012-03-08 |
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Application publication date: 20110119 |