CN106686956B - Wind energy converter heat dissipating method, radiator and cooling system - Google Patents
Wind energy converter heat dissipating method, radiator and cooling system Download PDFInfo
- Publication number
- CN106686956B CN106686956B CN201710099525.9A CN201710099525A CN106686956B CN 106686956 B CN106686956 B CN 106686956B CN 201710099525 A CN201710099525 A CN 201710099525A CN 106686956 B CN106686956 B CN 106686956B
- Authority
- CN
- China
- Prior art keywords
- wind energy
- energy converter
- water
- cooling system
- radiating efficiency
- 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.)
- Active
Links
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
- H05K7/20945—Thermal management, e.g. inverter temperature control
-
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/20927—Liquid coolant without phase change
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inverter Devices (AREA)
Abstract
This application discloses wind energy converter heat dissipating method, radiator and cooling systems, wherein the wind energy converter heat dissipating method, comprising: the generated output of the wind power generating set where prediction wind energy converter；Determine expection running temperature of the power device under the generated output in wind energy converter；Obtain the actual motion temperature of power device in wind energy converter；Judge whether the actual motion temperature exceeds the fluctuation range of permission, the fluctuation range is arranged according to the expected running temperature；When judgement obtains the actual motion temperature beyond the fluctuation range, the radiating efficiency of cooling system in wind energy converter is adjusted, until the actual motion temperature is stablized in the fluctuation range.The application makes thermal design take into account temperature cycle of the power device in actual moving process in consideration wind energy converter, to improve the service life of power device.
Description
Technical field
The present invention relates to technical field of heat dissipation, more specifically to wind energy converter heat dissipating method, radiator and dissipate
Hot systems.
Background technique
Thermal design is one of the key technology of high-power wind energy converter.But current thermal design, which is only put forth effort on, sufficiently to be dissipated
Heat reduces thermal resistance and reduces power device absolute temperature rise, and the longevity of power device considers not from wind energy converter
Thermal design.
Specifically, temperature cycle (i.e. the frequency of the temperature beyond preset normal fluctuation range) is to influence the power device longevity
One of key factor of life, temperature cycle of the power device in actual moving process is more, and life cycle is shorter.But at present
Thermal design while merely realizing sufficiently heat dissipation, reducing thermal resistance and reduce power device absolute temperature rise, cause power device
Temperature cycle in actual moving process increases, to reduce the service life of power device.
Summary of the invention
In view of this, the present invention provides wind energy converter heat dissipating method, radiator and cooling system, so that thermal design
It takes into account and considers temperature cycle of the power device in actual moving process in wind energy converter, thus the longevity of hoisting power device
Life.
A kind of wind energy converter heat dissipating method, comprising:
Predict the generated output of the wind power generating set where wind energy converter；
Determine expection running temperature of the power device under the generated output in wind energy converter；
Obtain the actual motion temperature of power device in wind energy converter；
Judge whether the actual motion temperature exceeds the fluctuation range of permission, wherein the fluctuation range is according to
It is expected that running temperature is arranged；
When judgement obtains the actual motion temperature beyond the fluctuation range, cooling system in wind energy converter is adjusted
Radiating efficiency, until the actual motion temperature stablize in the fluctuation range.
Wherein, it when cooling system is water-cooling heat radiating system in wind energy converter, radiates in the adjusting wind energy converter
The radiating efficiency of system, comprising:
Using one of following four kinds of control modes or any several combination, to adjust system of radiating in wind energy converter
The radiating efficiency of system is respectively: the start and stop of external radiator fan in control water-cooling heat radiating system；It adjusts in water-cooling heat radiating system
The working frequency of water-circulating pump；The water route threeway proportioning valve of the inside cyclic switching of outer circulation opens in adjusting water-cooling heat radiating system
Degree；Control the start and stop of water heater in water-cooling heat radiating system.
Wherein, it when cooling system is water cooling system in wind energy converter, radiates in the adjusting wind energy converter
The radiating efficiency of system, comprising:
Adjust the working frequency of fan in water cooling system.
Wherein, the value of the expected running temperature are as follows: power device is under the generated output in wind energy converter
It is expected that the average value of running temperature.
Wherein, the fluctuation range is set as section For the average value, Δ T is preset temperature
It is poor to spend.
A kind of wind energy converter radiator, comprising:
Wind power prediction module, for predicting the generated output of the wind power generating set where wind energy converter；
Running temperature prediction module, for determining expected fortune of the power device under the generated output in wind energy converter
Trip temperature；
Running temperature obtains module, for obtaining the actual motion temperature of power device in wind energy converter；
Control module, for judging whether the actual motion temperature exceeds the fluctuation range of permission, wherein the fluctuation
Range is arranged according to the expected running temperature；When judgement obtains the actual motion temperature beyond the fluctuation range, adjust
The radiating efficiency of cooling system in wind energy converter is saved, until the actual motion temperature is stablized in the fluctuation range.
Wherein, when cooling system is water-cooling heat radiating system in wind energy converter, the control module uses following four kinds
One of control mode or any several combination are respectively to adjust the radiating efficiency of cooling system in wind energy converter:
Control the start and stop of external radiator fan in water-cooling heat radiating system；Adjust the working frequency of water-circulating pump in water-cooling heat radiating system；
Adjust the aperture of the water route threeway proportioning valve of the inside cyclic switching of outer circulation in water-cooling heat radiating system；It controls in water-cooling heat radiating system
The start and stop of water heater.
Wherein, when cooling system is water cooling system in wind energy converter, the control module is air-cooled by adjusting
The working frequency of fan adjusts the radiating efficiency of cooling system in wind energy converter in cooling system.
Wherein, the value of the expected running temperature are as follows: power device is under the generated output in wind energy converter
It is expected that the average value of running temperature；The fluctuation range is set as section For the average value, Δ T is pre-
If temperature difference.
A kind of wind energy converter cooling system, comprising: any wind energy converter radiator as disclosed above.
It can be seen from the above technical scheme that the present invention is according to the generated power forecasting of wind power generating set as a result, really
Determine the expection running temperature of power device in wind energy converter, once the actual motion temperature of power device is super in wind energy converter
Out according to the fluctuation range of the expected running temperature setting, the radiating efficiency of cooling system in wind energy converter is just adjusted, from
And control the actual motion temperature of power device in wind energy converter in the fluctuation range, reduce the temperature fluctuation frequency.
It is obvious that the present invention takes into account in thermal design considers temperature week of the power device in actual moving process in wind energy converter
It is secondary, improve the service life of power device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of wind energy converter heat dissipating method flow chart disclosed by the embodiments of the present invention；
Fig. 2 is water-cooling heat radiating system structural schematic diagram in a kind of wind energy converter disclosed in the prior art；
Fig. 3 is a kind of wind energy converter construction for heat radiating device schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the invention discloses a kind of wind energy converter heat dissipating methods, so that thermal design takes into account consideration wind
Temperature cycle of the power device in actual moving process in energy current transformer, thus the service life of hoisting power device, comprising:
Step S01: the generated output P1 of the wind power generating set where prediction wind energy converter.
Wind energy converter is the indispensable energy conversion link of wind power generating set.Wind power generating set is one section following
Generated output in time (such as in 4 hours futures) is estimated to obtain according to wind power prediction technology.So-called wind power prediction skill
Art refers to according to the information-related data of wind farm meteorological, using physically simulated calculation and scientific statistics method, to the wind of wind power plant
Power wind speed carries out short-period forecast, and then predicts the generated output of wind power plant wind power generating set.Wind power prediction technology belongs to
Techniques well known, details are not described herein again.
The value of the generated output P1 is usually the average generated output for taking wind power generating set within following a period of time
Predicted value.
Step S02: expection running temperature T1 of the power device at the generated output P1 in wind energy converter is determined.
The running temperature that power device reaches required by operating normally under different capacity grade in wind energy converter is different,
Therefore need according to it is predicted that the wind power generating set gone out generated output, determine in wind energy converter power device in future one
The running temperature that accordingly reach in the section time.
The value of the expected running temperature T1 is usually to take in wind energy converter power device at the generated output P1
Expection running temperature average value.
Step S03: the actual motion temperature of power device in wind energy converter is obtained.
Step S04: judge whether the actual motion temperature exceeds the fluctuation range of permission, wherein the fluctuation range
It is arranged according to the expected running temperature T1；When judgement obtains the actual motion temperature beyond the fluctuation range, into
Enter step S05；
Assuming that the average value of expection running temperature T1 of the power device at the generated output P1 is in wind energy converterThen it can be set according to the fluctuation range of the permission of the expected running temperature T1 settingIn above segment limit,
It can be setIn a segment limit below.Based on power consumption consideration is reduced, the present embodiment is preferably provided atAbove Duan Fan
In enclosing, i.e., section is set by the fluctuation range of permissionΔ T is preset temperature difference.
Step S05: the radiating efficiency of cooling system in wind energy converter is adjusted, later return step S04.
Wherein, the radiating efficiency for adjusting cooling system in wind energy converter, specifically includes: when the actual motion temperature
When degree is lower than the lower limit of the fluctuation range, the radiating efficiency of cooling system in the wind energy converter is reduced；When the reality
When running temperature is higher than the upper limit of the fluctuation range, the radiating efficiency of cooling system in the wind energy converter is improved, is passed through
After the adjusting of a period of time, the final actual motion temperature be will stabilise in the fluctuation range.
From the foregoing, it will be observed that the present embodiment is according to the generated power forecasting of wind power generating set as a result, determining in wind energy converter
The expection running temperature of power device, once the actual motion temperature of power device exceeds according to the expection in wind energy converter
The fluctuation range of running temperature setting, just adjusts the radiating efficiency of cooling system in wind energy converter, thus by wind energy converter
The actual motion temperature of middle power device controls in the fluctuation range, reduces the temperature fluctuation frequency.It is obvious that the present embodiment
It is taken into account in thermal design and considers temperature cycle of the power device in actual moving process in wind energy converter, improve power
The service life of device.
Wherein it should be noted that cooling system can be water-cooling heat radiating system in the wind energy converter, it is also possible to
Water cooling system is not limited to.
Fig. 2 illustrates the structure of water-cooling heat radiating system in wind energy converter, and cooling cycle includes interior circulation and follows outside
Ring；Outer circulation is equipped with external heat sink fan F1；The water outlet joint of inside and outside circulation, which is provided with outer circulation and inwardly recycles, to be cut
The water route threeway proportioning valve K1 changed；Water heater M1 and water circulation are provided between water route threeway proportioning valve K1 and wind energy converter
Pump M2 etc..It, can be using in following four control mode when cooling system is water-cooling heat radiating system in the wind energy converter
The combination of one or any of several be respectively to adjust the radiating efficiency of cooling system in the wind energy converter: control water
The start and stop of external radiator fan F1 in cold cooling system, F1 starting, then radiating efficiency increases, and F1 stalling, then radiating efficiency drops
It is low；The working frequency of water-circulating pump M2 in water-cooling heat radiating system is adjusted, M2 working frequency increases, then radiating efficiency increases, M2 work
Working frequency reduces, then radiating efficiency reduces；Adjust the water route threeway ratio of the inside cyclic switching of outer circulation in water-cooling heat radiating system
The aperture of valve K1, K1 aperture reduce, then radiating efficiency increases, and K1 aperture increases, then radiating efficiency reduces；Control water-cooling system
The start and stop of water heater M1 in system, M1 are shut down, then radiating efficiency increases, and M1 starting, then radiating efficiency reduces.
It, can be by adjusting water cooling system apoplexy when cooling system is water cooling system in the wind energy converter
The working frequency of fan adjusts the radiating efficiency of cooling system in the wind energy converter.
In addition, the embodiment of the invention also discloses a kind of wind energy converter radiators, so that thermal design is simultaneous referring to Fig. 3
It cares for and considers temperature cycle of the power device in actual moving process in wind energy converter, thus the service life of hoisting power device,
Include:
Wind power prediction module 100, for predicting the generated output of the wind power generating set where wind energy converter；
Running temperature prediction module 200, for determining, power device is pre- under the generated output in wind energy converter
Phase running temperature；
Running temperature obtains module 300, for obtaining the actual motion temperature of power device in wind energy converter；
Control module 400, for judging whether the actual motion temperature exceeds the fluctuation range of permission, wherein described
Fluctuation range is arranged according to the expected running temperature；When judgement obtains the actual motion temperature beyond the fluctuation range
When, the radiating efficiency of cooling system in wind energy converter is adjusted, until the actual motion temperature is stablized in the fluctuation range
It is interior.
Wherein, when cooling system is water-cooling heat radiating system in wind energy converter, control module 400 is using following four kinds controls
One of mode processed or any several combination are respectively to adjust the radiating efficiency of cooling system in wind energy converter: control
The start and stop of external radiator fan in water-cooling heat radiating system processed；Adjust the working frequency of water-circulating pump in water-cooling heat radiating system；It adjusts
The aperture of the water route threeway proportioning valve of the inside cyclic switching of outer circulation in water-cooling cooling system；Control water in water-cooling heat radiating system
The start and stop of heater.
Wherein, when cooling system is water cooling system in wind energy converter, control module 400 is by adjusting air-cooled dissipate
The working frequency of fan in hot systems, to adjust the radiating efficiency of cooling system in wind energy converter.
Wherein, the value of the expected running temperature are as follows: power device is under the generated output in wind energy converter
It is expected that the average value of running temperature；The fluctuation range is set as section For the average value, Δ T is pre-
If temperature difference.
The embodiment of the invention also discloses a kind of wind energy converter cooling systems, comprising: any wind as disclosed above
It can current transformer radiator.
In conclusion the present invention is according to the generated power forecasting of wind power generating set as a result, determining function in wind energy converter
The expection running temperature of rate device, once the actual motion temperature of power device exceeds according to the expected fortune in wind energy converter
The fluctuation range of trip temperature setting, just adjusts the radiating efficiency of cooling system in wind energy converter, thus by wind energy converter
The actual motion temperature of power device controls in the fluctuation range, reduces the temperature fluctuation frequency.It is obvious that the present invention is in heat
It is taken into account in design and considers temperature cycle of the power device in actual moving process in wind energy converter, improve power device
Service life.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments in the case where not departing from the spirit or scope of the embodiment of the present invention.Therefore,
The embodiment of the present invention is not intended to be limited to the embodiments shown herein, and be to fit to principles disclosed herein and
The consistent widest scope of features of novelty.
Claims (10)
1. a kind of wind energy converter heat dissipating method characterized by comprising
Predict the generated output of the wind power generating set where wind energy converter；
Determine expection running temperature of the power device under the generated output in wind energy converter；
Obtain the actual motion temperature of power device in wind energy converter；
Judge whether the actual motion temperature exceeds the fluctuation range of permission, wherein the fluctuation range is according to the expection
Running temperature setting；
When judgement obtains the actual motion temperature beyond the fluctuation range, cooling system dissipates in adjusting wind energy converter
The thermal efficiency, until the actual motion temperature is stablized in the fluctuation range.
2. wind energy converter heat dissipating method according to claim 1, which is characterized in that cooling system is in wind energy converter
Water-cooling heat radiating system, the cooling cycle of the water-cooling heat radiating system include interior circulation and outer circulation；Outer circulation is equipped with external dissipate
Hot device fan；The water outlet joint of inside and outside circulation is provided with the water route threeway proportioning valve of the inside cyclic switching of outer circulation；It is described
Water heater and water-circulating pump are provided between water route threeway proportioning valve and wind energy converter；
When cooling system is water-cooling heat radiating system in wind energy converter, the heat dissipation for adjusting cooling system in wind energy converter
Efficiency, comprising:
Using one of following four kinds of control modes or any several combination, to adjust cooling system in wind energy converter
Radiating efficiency is respectively: the start and stop of external radiator fan in control water-cooling heat radiating system, external heat sink starting fan, then
Radiating efficiency increases, and the stalling of external heat sink fan, then radiating efficiency reduces；Adjust the work of water-circulating pump in water-cooling heat radiating system
Working frequency, water-circulating pump working frequency increase, then radiating efficiency increases, and water-circulating pump working frequency reduces, then radiating efficiency drops
It is low；Adjust the aperture of the water route threeway proportioning valve of the inside cyclic switching of outer circulation in water-cooling heat radiating system, water route threeway proportioning valve
Aperture reduces, then radiating efficiency increases, and threeway ratio valve opening in water route increases, then radiating efficiency reduces；Control water-cooling system
The start and stop of water heater in system, water heater are shut down, then radiating efficiency increases, and water heater starting, then radiating efficiency reduces.
3. wind energy converter heat dissipating method according to claim 1, which is characterized in that when cooling system in wind energy converter
When for water cooling system, the radiating efficiency for adjusting cooling system in wind energy converter, comprising:
Adjust the working frequency of fan in water cooling system.
4. wind energy converter heat dissipating method according to claim 1, which is characterized in that the value of the expected running temperature
Are as follows: the average value of expection running temperature of the power device under the generated output in wind energy converter.
5. wind energy converter heat dissipating method according to claim 4, which is characterized in that the fluctuation range is set as section For the average value, Δ T is preset temperature difference.
6. a kind of wind energy converter radiator characterized by comprising
Wind power prediction module, for predicting the generated output of the wind power generating set where wind energy converter；
Running temperature prediction module, for determining expected operation temperature of the power device under the generated output in wind energy converter
Degree；
Running temperature obtains module, for obtaining the actual motion temperature of power device in wind energy converter；
Control module, for judging whether the actual motion temperature exceeds the fluctuation range of permission, wherein the fluctuation range
It is arranged according to the expected running temperature；When judgement obtains the actual motion temperature beyond the fluctuation range, wind is adjusted
The radiating efficiency of cooling system in energy current transformer, until the actual motion temperature is stablized in the fluctuation range.
7. wind energy converter radiator according to claim 6, which is characterized in that cooling system is in wind energy converter
Water-cooling heat radiating system, the cooling cycle of the water-cooling heat radiating system include interior circulation and outer circulation；Outer circulation is equipped with external dissipate
Hot device fan；The water outlet joint of inside and outside circulation is provided with the water route threeway proportioning valve of the inside cyclic switching of outer circulation；It is described
Water heater and water-circulating pump are provided between water route threeway proportioning valve and wind energy converter；
When cooling system is water-cooling heat radiating system in wind energy converter, the control module is using in following four kinds of control modes
The combination of one or any of several be respectively to adjust the radiating efficiency of cooling system in wind energy converter: control water cooling dissipates
The start and stop of external radiator fan in hot systems, external heat sink starting fan, then radiating efficiency increases, external heat sink fan
Stalling, then radiating efficiency reduces；Adjust the working frequency of water-circulating pump in water-cooling heat radiating system, water-circulating pump working frequency liter
Height, then radiating efficiency increases, and water-circulating pump working frequency reduces, then radiating efficiency reduces；Water-cooling heat radiating system China and foreign countries are adjusted to follow
The aperture of the water route threeway proportioning valve of cyclic switching in circumferential direction, water route threeway ratio valve opening reduce, then radiating efficiency increases, water
Threeway ratio valve opening in road increases, then radiating efficiency reduces；Control the start and stop of water heater in water-cooling heat radiating system, water heater
It shuts down, then radiating efficiency increases, and water heater starting, then radiating efficiency reduces.
8. wind energy converter radiator according to claim 6, which is characterized in that when cooling system in wind energy converter
When for water cooling system, the control module is become by adjusting the working frequency of fan in water cooling system to adjust wind energy
Flow the radiating efficiency of cooling system in device.
9. wind energy converter radiator according to claim 6, which is characterized in that the value of the expected running temperature
Are as follows: the average value of expection running temperature of the power device under the generated output in wind energy converter；
The fluctuation range is set as section For the average value, Δ T is preset temperature difference.
10. a kind of wind energy converter cooling system characterized by comprising the wind energy as described in any one of claim 6-9
Current transformer radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099525.9A CN106686956B (en) | 2017-02-23 | 2017-02-23 | Wind energy converter heat dissipating method, radiator and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099525.9A CN106686956B (en) | 2017-02-23 | 2017-02-23 | Wind energy converter heat dissipating method, radiator and cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106686956A CN106686956A (en) | 2017-05-17 |
| CN106686956B true CN106686956B (en) | 2019-03-01 |
Family
ID=58861210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710099525.9A Active CN106686956B (en) | 2017-02-23 | 2017-02-23 | Wind energy converter heat dissipating method, radiator and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106686956B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109858066B (en) * | 2018-11-27 | 2023-07-25 | 深圳市禾望电气股份有限公司 | Over-temperature early warning method and system for converter |
| CN111966147A (en) * | 2020-08-31 | 2020-11-20 | 华通科技有限公司 | High-temperature integral heat dissipation system of robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101300420A (en) * | 2005-11-01 | 2008-11-05 | 维斯塔斯风力***有限公司 | Method for prolonging and/or controlling lifetime of one or more heating and/or passive components of wind turbine, wind turbine and use thereof |
| EP2175484A1 (en) * | 2008-10-07 | 2010-04-14 | Koninklijke Philips Electronics N.V. | Power semiconductor device adaptive cooling assembly |
| CN103376859A (en) * | 2012-04-26 | 2013-10-30 | 华为技术有限公司 | Chip performance control method and device |
| CN104714570A (en) * | 2013-12-12 | 2015-06-17 | 珠海格力电器股份有限公司 | Method for cooling a converter |
| CN106255392A (en) * | 2016-09-21 | 2016-12-21 | 珠海格力电器股份有限公司 | Heat dissipation control method, device and system for electrical cabinet |
-
2017
- 2017-02-23 CN CN201710099525.9A patent/CN106686956B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101300420A (en) * | 2005-11-01 | 2008-11-05 | 维斯塔斯风力***有限公司 | Method for prolonging and/or controlling lifetime of one or more heating and/or passive components of wind turbine, wind turbine and use thereof |
| EP2175484A1 (en) * | 2008-10-07 | 2010-04-14 | Koninklijke Philips Electronics N.V. | Power semiconductor device adaptive cooling assembly |
| CN103376859A (en) * | 2012-04-26 | 2013-10-30 | 华为技术有限公司 | Chip performance control method and device |
| CN104714570A (en) * | 2013-12-12 | 2015-06-17 | 珠海格力电器股份有限公司 | Method for cooling a converter |
| CN106255392A (en) * | 2016-09-21 | 2016-12-21 | 珠海格力电器股份有限公司 | Heat dissipation control method, device and system for electrical cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106686956A (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101921807B1 (en) | Circulation system for extended-range electric bus | |
| KR101630496B1 (en) | Refrigeration cycle apparatus and outdoor heat source unit | |
| JP6282071B2 (en) | Air conditioning control system and air conditioning control method | |
| CN110671282B (en) | Wind turbine and method for operating a wind turbine | |
| CN105716343B (en) | The air-cooled cooling control method of semiconductor refrigerating equipment | |
| CN110398034B (en) | Cooling tower control method and system of air conditioner and air conditioner | |
| KR101880316B1 (en) | Integrated Cooling System | |
| CN103154850B (en) | Method and system for the resource management of data center | |
| CN106686956B (en) | Wind energy converter heat dissipating method, radiator and cooling system | |
| JP2011080467A (en) | Method, control device, wind turbine and computer program for controlling component temperature of wind turbine | |
| US10794279B2 (en) | Compressed air energy storage power generation device | |
| EP3604767A1 (en) | Compressed air storage power generation device | |
| RU2750577C1 (en) | Adaptive reduced power control | |
| CN105716342B (en) | The air-cooled cooling control method of semiconductor refrigerating equipment | |
| CN106785137A (en) | Battery modules automate thermal management algorithm | |
| CN108132686A (en) | The cooling device and cooling means of wind power generating set | |
| WO2016031089A1 (en) | Drive system | |
| US20170370349A1 (en) | System and Method for Adjusting Environmental Operating Conditions Associated with Heat Generating Components of a Wind Turbine | |
| CN103522892B (en) | Vehicle cooling system and cooling control method | |
| US20230150352A1 (en) | Oil Temperature Control Method, Controller, Powertrain, and Electric Vehicle | |
| KR101316526B1 (en) | Cooling system of thermoelectric generator for vehicle, and control method thereof | |
| CN109346278B (en) | Transformer room temperature optimization method based on high-temperature environment | |
| CN115246425A (en) | Temperature control method, system, electronic device and storage medium | |
| CN202883085U (en) | High-power diesel engine radiator | |
| CN111384839A (en) | Method for smoothing low-frequency junction temperature fluctuation of IGBT module in wind power converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |