CN110260929A - Hydrometeorological condition monitoring systems and method for off-lying sea marine wind electric field - Google Patents
Hydrometeorological condition monitoring systems and method for off-lying sea marine wind electric field Download PDFInfo
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- CN110260929A CN110260929A CN201910678836.XA CN201910678836A CN110260929A CN 110260929 A CN110260929 A CN 110260929A CN 201910678836 A CN201910678836 A CN 201910678836A CN 110260929 A CN110260929 A CN 110260929A
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- 230000005684 electric field Effects 0.000 title claims abstract description 26
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- 239000013535 sea water Substances 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims abstract description 15
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- 238000013528 artificial neural network Methods 0.000 claims abstract description 5
- 238000003909 pattern recognition Methods 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 238000012937 correction Methods 0.000 claims description 5
- 238000013277 forecasting method Methods 0.000 claims description 4
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- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
A kind of hydrometeorological condition monitoring systems and method for off-lying sea marine wind electric field provided by the invention, including meteorologic survey module, seawater measurement module, communication module and power supply module；Meteorologic survey module and seawater measurement module are all connected with communication module, and meteorologic survey module and seawater measurement module transfer data to communication module, and communication module passes through satellite transmission data；Meteorologic survey module is arranged more than sea level, and for monitoring meteorology, seawater measurement module is arranged in b.s.l.；Power supply module is used to provide electric energy to meteorologic survey module, seawater measurement module and communication module；Laser radar anemometer, acoustic doppler current meter are for monitoring sea area hydrometeorology condition in real time；It is based respectively on WRF Study of Meso Scale Weather forecasts services data, the neural network of pattern-recognition and stormy waves model SWAN, the short-term wind wave distribution variation prediction of off-lying sea wind-powered electricity generation field marine and its surrounding sea is carried out, provides accurate data for offshore production plan.
Description
Technical field
The present invention relates to the transport of off-lying sea marine wind electric field, installation, debugging and operation and maintenance fields, and in particular to is used for off-lying sea
The hydrometeorological condition monitoring systems and method of marine wind electric field.
Background technique
As domestic offshore wind farm is by the continuous development in coastal waters to off-lying sea, more and more off-lying sea offshore wind farms must be brought
Field transport, installation, debugging and operation and maintenance operation.The transport of off-lying sea marine wind electric field, installation, debugging and operation and maintenance operation can be by
To the influence of many condition elements such as meteorological model, blower point operation is driven to from operation ship, it is marine to require reply
The variation of complicated meteorology hydrologic condition.Guaranteeing operating personnel and under the premise of equipment safety, how to improve operating efficiency, to working as
Preceding off-lying sea offshore wind farm operation brings challenge.
The hydrometeorological condition monitoring system of current marine wind electric field be mostly using the anemometer tower for being installed on fixed pylon and
Acoustic doppler current meter carries out hydrometeorological conditioned measurement, in off-lying sea sea area in application, excessively high in the presence of installation, maintenance cost,
Launch the disadvantages of inconvenient.Therefore the present invention is carried out using float type laser radar anemometer and anchor type acoustic doppler current meter
The hydrometeorological condition in off-lying sea sea area monitors in real time.In addition, being currently based on the sea condition information system of stormy waves real-time monitoring system, only
It can be used for urgent danger prevention and nowcasting warning, the emergency response time of personnel and equipment, shadow when not can guarantee off-lying sea wind power plant operation
Job scheduling is rung, economic loss is caused.Therefore it by establishing the real time monitoring and forecasting system of hydrometeorological condition, can grasp
High-precision wind-powered electricity generation field marine meteorological model information in following a period of time, meets the transport, installation, debugging of off-lying sea offshore wind farm
With operation and maintenance requirement, the configuration of Optimizing construction resource reduces to be obstructed causing damages because of construction limitation.
Before making the present invention, for the arrangement of off-lying sea marine wind electric field operation, the micro-judgment of construction personnel is relied on mostly,
It is instructed according to some real-time weather hydrological indexes or using Study of Meso Scale Weather forecast result.
Summary of the invention
The purpose of the present invention is to provide a kind of for the hydrometeorological condition monitoring systems of off-lying sea marine wind electric field and side
Method provides more accurate meteorological data, and the further meteorological data as obtained by calculating and simulation improves；It helps to realize remote
Ship dispatch, construction progress control and equipment, which are taken precautions against natural calamities, during transport, installation, debugging and the operation and maintenance of extra large marine wind electric field withdraws
Intelligent management.
In order to reach the goals above, the technical solution adopted by the present invention is that: the hydrometeorology for off-lying sea marine wind electric field
Condition monitoring systems, including meteorologic survey module, seawater measurement module, communication module and power supply module；Meteorologic survey module
It is all connected with communication module with seawater measurement module, meteorologic survey module and seawater measurement module transfer data to communication module,
Communication module passes through satellite transmission data；Meteorologic survey module is arranged more than sea level, and for monitoring meteorology, seawater measurement
Module is arranged in b.s.l.；Power supply module is used to provide to meteorologic survey module, seawater measurement module and communication module
Electric energy.
It further include buoy, meteorologic survey module is mounted on the upper surface of buoy, and the bottom of buoy is provided with three anchor chains.
Using an anchor chain installation seawater measurement module.
Communication module uses Big Dipper short message communication module.
Meteorologic survey module uses laser radar anemometer, and seawater measurement module uses acoustic doppler current meter.
Power supply module includes solar panel, wind-driven generator and battery, solar panel and wind-power electricity generation
Machine is all connected with battery, is provided with inverter between the wind-driven generator and battery.
Power supply module is arranged on ocean platform.
It is including following using the method for the hydrometeorological condition of monitoring system monitoring off-lying sea marine wind electric field of the present invention
Step:
S1. the wind field data of wind-powered electricity generation field areas are acquired in real time by meteorologic survey module；It is real-time by seawater measurement module
Sea area ocean current flow speed data where acquiring wind power plant, and the wind field data and ocean current data transmission are communicated to communication module
Module is by the wind field data and ocean current data transmission to remote server；
S2. based on current existing Atmospheric models Study of Meso Scale Weather forecasts services, sea area and its week where extracting wind power plant
Enclose the mesoscale wind field data and mesoscale air pressure field data in sea area；
It S3. will be obtained by mesoscale wind field data and mesoscale air pressure field data obtained by wind field data, S2 obtained by S1 and S1
Ocean current data input CFD model, predict the wind field of sea area and its surrounding sea where obtaining wind power plant using CFD model and divide in real time
Cloth and delta data；
S4. it is based on third generation stormy waves model SWAN, using mesoscale wind field data, S3 obtained by wind field data, S2 obtained by S1
The wind field real-time distribution and delta data predicted, the wave real-time distribution of sea area and its surrounding sea where prediction wind power plant and
Variation.
In the S3 and S4, the stormy waves real-time distribution of prediction changes, also the prison based on stormy waves statistical data over the years and in real time
Control data are modified, and using the neural network wind speed forecasting method of pattern-recognition, obtain the school of Study of Meso Scale Weather forecast result
Positive function improves the short-term wind speed profile variation prediction result of wind-powered electricity generation field marine and its surrounding sea with gained correction function.
Technical solution of the present invention at least has the advantages that off-lying sea sea of the present invention compared with prior art
The hydrometeorological condition monitoring system of upper wind power plant is not limited by sea bed geological conditions, float type laser radar anemometer and anchor system
Formula acoustic doppler current meter convenient transportation is launched, can wind energy resources to ocean water wind power plant, hydrometeorological condition into
The comprehensive monitoring of row；The present invention can carry out on the basis of monitoring the hydrometeorological condition data of wind-powered electricity generation field marine in real time
The accurate prediction of the meteorological model condition of wind-powered electricity generation field marine in following a period of time calculates, and the system operation of accumulation can be used
The correction of data progress prediction model；The configuration of Optimizing construction resource reduces to be obstructed causing damages because of construction limitation；To off-lying sea sea
The scheduling of transport, installation, debugging and the operation and maintenance of upper wind power plant has very big directive significance.
Detailed description of the invention
Fig. 1 is monitoring system schematic diagram of the present invention；
Fig. 2 is the flow chart that the present invention is used for the off-lying sea marine wind electric field installation stage；
Wherein, 1- laser radar anemometer, 2- buoy, 3- cable, 4- anchor chain, 5- acoustic doppler current meter.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Referring to Fig. 1, for the hydrometeorological condition monitoring systems of off-lying sea marine wind electric field, including meteorologic survey module, sea
Water gaging module, communication module and power supply module；Meteorologic survey module and seawater measurement module are all connected with communication module, meteorological
Measurement module and seawater measurement module transfer data to communication module, and communication module passes through satellite transmission data；Meteorologic survey
Module is arranged more than sea level, and for monitoring meteorology, seawater measurement module is arranged in b.s.l.；Power supply module is used for
Electric energy is provided to meteorologic survey module, seawater measurement module and communication module；It further include buoy 2, the upper surface of buoy 2 is in sea
More than plane, meteorologic survey module is mounted on the upper surface of buoy 2, and the bottom of buoy 2 is provided with three anchor chains 4, using three
Anchor chain installation buoy, buoy is more stable, is not easy the flowing with seawater and movable；Seawater is installed using an anchor chain 4 and measures mould
Block.
Meteorologic survey module uses laser radar anemometer 1, and seawater measurement module uses acoustic doppler current meter 5；It is logical
Believe that module uses Big Dipper short message communication module.
Power supply module includes solar panel, wind-driven generator and battery, solar panel and wind-power electricity generation
Machine is all connected with battery, is provided with inverter between the wind-driven generator and battery；Power supply module is arranged in ocean platform
On.
As an alternative embodiment of the present invention, the model whs600ADCP of acoustic doppler current meter 5；Laser thunder
Up to model ZephIR 300M or the Windcube V2 of anemometer 1.
It is including following using the method for the hydrometeorological condition of monitoring system monitoring off-lying sea marine wind electric field of the present invention
Step:
S1. the wind field data of wind-powered electricity generation field areas are acquired in real time by meteorologic survey module；It is real-time by seawater measurement module
Sea area ocean current flow speed data where acquiring wind power plant, and the wind field data and ocean current data transmission are communicated to communication module
Module is by the wind field data and ocean current data transmission to remote server；
S2. based on current existing Atmospheric models Study of Meso Scale Weather forecasts services, sea area and its week where extracting wind power plant
Enclose the mesoscale wind field data and mesoscale air pressure field data in sea area；
It S3. will be obtained by mesoscale wind field data and mesoscale air pressure field data obtained by wind field data, S2 obtained by S1 and S1
Ocean current data input CFD model, predict the wind field of sea area and its surrounding sea where obtaining wind power plant using CFD model and divide in real time
Cloth and delta data；
S4. it is based on third generation stormy waves model SWAN, using mesoscale wind field data, S3 obtained by wind field data, S2 obtained by S1
The wind field real-time distribution and delta data predicted, the wave real-time distribution of sea area and its surrounding sea where prediction wind power plant and
Variation.
In the S3 and S4, the stormy waves real-time distribution of prediction changes, also the prison based on stormy waves statistical data over the years and in real time
Control data are modified, and using the neural network wind speed forecasting method of pattern-recognition, obtain the school of Study of Meso Scale Weather forecast result
Positive function improves the short-term wind speed profile variation prediction result of wind-powered electricity generation field marine and its surrounding sea with gained correction function.
An embodiment of the invention, hydrometeorological condition monitoring forecasting system and work for off-lying sea marine wind electric field
Make method, the laser radar anemometer for at least a set of float type arranged in off-lying sea offshore wind farm field marine and the sound of anchor type
Learn the stormy waves monitoring instruments such as doppler current meter；The stormy waves data of real-time monitoring can be uploaded to far by the stormy waves monitoring instrument
Journey server；Existing WRF Study of Meso Scale Weather forecasts services are had access on remote server, extract wind-powered electricity generation field marine and its week
Enclose the forecast datas such as wind field and the field of pressure in sea area；Neural network wind speed forecasting method based on pattern-recognition, using wind power plant
Real-time monitoring data carries out the amendment of WRF Study of Meso Scale Weather forecast result, obtains the correction letter of WRF Study of Meso Scale Weather forecast result
Number, for improving the short-term wind regime variation prediction result of wind-powered electricity generation field marine and its surrounding sea；Based on third generation stormy waves model
SWAN inputs the stormy waves data of real-time monitoring and prediction, predicts that the short period wave of wind-powered electricity generation field marine and its surrounding sea is distributed change
Change.Referring to fig. 2, be optimal technical scheme in the off-lying sea marine wind electric field installation stage, manage operation ship dispatch, construct into
Implementation when withdrawing that degree controls and equipment is taken precautions against natural calamities.
When the above content combine specific optimal technical scheme further detailed description of the invention, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (9)
1. being used for the hydrometeorological condition monitoring systems of off-lying sea marine wind electric field, which is characterized in that including meteorologic survey module, sea
Water gaging module, communication module and power supply module；Meteorologic survey module and seawater measurement module are all connected with communication module, meteorological
Measurement module and seawater measurement module transfer data to communication module, and communication module passes through satellite transmission data；Meteorologic survey
Module is arranged more than sea level, and for monitoring meteorology, seawater measurement module is arranged in b.s.l.；Power supply module is used for
Electric energy is provided to meteorologic survey module, seawater measurement module and communication module.
2. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
It further include buoy (2), meteorologic survey module is mounted on the upper surface of buoy (2), and the bottom of buoy (2) is provided with three anchor chains
(4)。
3. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
Seawater measurement module is installed using an anchor chain (4).
4. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
Communication module uses Big Dipper short message communication module.
5. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
Meteorologic survey module uses laser radar anemometer (1), and seawater measurement module uses acoustic doppler current meter (5).
6. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
Power supply module includes solar panel, wind-driven generator and battery, and solar panel and wind-driven generator are all connected with
Battery is provided with inverter between the wind-driven generator and battery.
7. the hydrometeorological condition monitoring systems according to claim 1 for off-lying sea marine wind electric field, which is characterized in that
Power supply module is arranged on ocean platform.
8. using the method for the hydrometeorological condition of monitoring system monitoring off-lying sea marine wind electric field described in claim 1, feature
It is, comprising the following steps:
S1. the wind field data of wind-powered electricity generation field areas are acquired in real time by meteorologic survey module；It is acquired in real time by seawater measurement module
Sea area ocean current flow speed data where wind power plant, and by the wind field data and ocean current data transmission to communication module, communication module
By the wind field data and ocean current data transmission to remote server；
S2. based on current existing Atmospheric models Study of Meso Scale Weather forecasts services, sea area where extracting wind power plant and its surrounding sea
The mesoscale wind field data and mesoscale air pressure field data in domain；
S3. by ocean current obtained by mesoscale wind field data and mesoscale air pressure field data obtained by wind field data, S2 obtained by S1 and S1
Data input CFD model, the wind field real-time distribution of sea area where predicting to obtain wind power plant using CFD model and its surrounding sea and
Delta data；
S4. it is based on third generation stormy waves model SWAN, it is pre- using mesoscale wind field data obtained by wind field data, S2 obtained by S1, S3 institute
The wind field real-time distribution and delta data of survey, the wave real-time distribution and change of sea area and its surrounding sea where prediction wind power plant
Change.
9. the hydrometeorological condition monitoring method of off-lying sea marine wind electric field according to claim 8, which is characterized in that the S3
In S4, the stormy waves real-time distribution of prediction changes, and is also modified based on stormy waves statistical data over the years and real-time monitoring data,
Using the neural network wind speed forecasting method of pattern-recognition, the correction function of Study of Meso Scale Weather forecast result is obtained, with gained school
Positive function improves the short-term wind speed profile variation prediction result of wind-powered electricity generation field marine and its surrounding sea.
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| CN201910678836.XA CN110260929B (en) | 2019-07-25 | 2019-07-25 | Hydrological condition monitoring system and method for open sea offshore wind farm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI761799B (en) * | 2020-04-01 | 2022-04-21 | 麥克海卓科技有限公司 | Integrated weather forecast system and method thereof for coastal waters |
| WO2023173701A1 (en) * | 2022-03-16 | 2023-09-21 | 中国华能集团清洁能源技术研究院有限公司 | Offshore wind turbine generator control system and control method |
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