CN107191315A - A kind of Ocean Tidal Current Energy electricity generation system - Google Patents
A kind of Ocean Tidal Current Energy electricity generation system Download PDFInfo
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- CN107191315A CN107191315A CN201710574966.XA CN201710574966A CN107191315A CN 107191315 A CN107191315 A CN 107191315A CN 201710574966 A CN201710574966 A CN 201710574966A CN 107191315 A CN107191315 A CN 107191315A
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Classifications
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- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/006—Sealing arrangements
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- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/14—Rotors having adjustable blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
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- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/328—Blade pitch angle
-
- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/329—Azimuth or yaw angle
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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
- Y02E10/20—Hydro energy
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of Ocean Tidal Current Energy electricity generation system, including fixed mechanism, energy by ocean current generating set and signal monitoring mechanism；Fixed mechanism includes floating body, fix bar, horizontal support bar and workbench, and floating body is fixed on seabed by anchor chain, and fix bar is fixed on floating body, horizontal support bar and workbench be separately fixed at fix bar under water and above water；Generating set includes underwater component and component waterborne, and underwater component includes being provided with blade pitch device in blade, wheel hub, generator and the Yawing mechanism being sequentially connected, wheel hub, and Yawing mechanism is arranged between generator and horizontal support bar；Component waterborne includes current transformer and switch board；Signal monitoring mechanism includes the current meter being connected with switch board, and current meter is arranged on horizontal support bar.The present invention uses float type marine tidal current energy generating system, and is direct-driving type Wind turbines, and energy by ocean current is efficiently converted into electric energy by the safe and reliable realization of energy.
Description
Technical field
The present invention relates to power generation with marine energy technical field, more particularly to a kind of floatation type direct-driving type Ocean Tidal Current Energy generates electricity
System.
Background technology
Ocean Tidal Current Energy is the tidewater kinetic energy contained in horizontal movement, also known as energy by ocean current.Ocean current is seawater in ocean
Because of the different water body of density formed by heat radiation, evaporation, precipitation, shrinkage etc., along with wind-stress, geostrophic deviating force, draw tide
The flowing for the relatively constant speed that power etc. is acted on and occurred.Ocean Tidal Current Energy electricity generation system is to utilize the dynamic of ocean current horizontal movement
Can, by links such as energy capture, energy conversion, energy transmission, produce and electric energy is provided.
China possesses abundant Ocean Tidal Current Energy resource, researches and develops the Ocean Tidal Current Energy electricity generation system of high efficient and reliable,
Huge impetus will be played by implementing Development Strategy of Renewable Energy Resources for China.At present, China's Ocean Tidal Current Energy, which generates electricity, is
System still has many aspects for technically and in electricity generation system master-plan being badly in need of breaking through also in conceptual phase.
As can be seen here, also there is many defects in existing Ocean Tidal Current Energy electricity generation system, and urgently be further improved.
How a kind of new floatation type direct-driving type Ocean Tidal Current Energy electricity generation system, real category current important research and development problem one of are founded.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of Ocean Tidal Current Energy electricity generation system, make its simple, reliable, safe
Realization generated electricity using Ocean Tidal Current Energy, so as to overcome the shortcomings of existing Ocean Tidal Current Energy electricity generation system.
In order to solve the above technical problems, the present invention provides a kind of Ocean Tidal Current Energy electricity generation system, including fixed mechanism, ocean current
Can generating set and signal monitoring mechanism；
The fixed mechanism includes floating body, fix bar, horizontal support bar and workbench, and the float is on sea
On, seabed is fixed in its underpart by anchor chain, and the fix bar is fixed on the floating body, and the horizontal support bar is vertically fixed
The part below the water surface of the fix bar, the workbench is vertically fixed on the water surface above section of the fix bar；
The energy by ocean current generating set includes underwater component and component waterborne, and the underwater component includes the leaf being sequentially connected
Blade pitch device is provided with piece, wheel hub, generator and Yawing mechanism, the wheel hub, the Yawing mechanism is arranged on the generator
Between horizontal support bar, for driving the underwater component relative to horizontal support bar yaw rotation, the underwater component is straight
Connect submergence in the seawater；
The component waterborne includes the current transformer being connected by extra large cable with the generator, and passes through extra large cable and the driftage
The switch board of mechanism, blade pitch device and generator connection, the current transformer and switch board are arranged on the workbench；
The signal monitoring mechanism includes the current meter being connected with the switch board, and the current meter is arranged on the level
On support bar, the current direction change for monitoring energy by ocean current in real time.
As a modification of the present invention, the Ocean Tidal Current Energy electricity generation system also includes hoisting mechanism, the elevator
Structure includes lifting device and Lifting Control System, and the lifting device is arranged on around the fix bar, its underpart and the water
Flat support bar is fixedly connected, and its top is flexibly connected with the workbench；The Lifting Control System is arranged on the work
On platform, for controlling the lifting device to be moved up and down along the fix bar, and then the energy by ocean current generating set is driven
Underwater component elevating movement.
Further improve, the Ocean Tidal Current Energy electricity generation system includes the group under water of two sets of energy by ocean current generating sets
Part, two sets of underwater components are symmetricly set on the both ends of the horizontal support bar, and two sets of underwater components are and institute
State component connection waterborne.
Further improve, the Ocean Tidal Current Energy electricity generation system also includes underwater sealing mechanism, the underwater sealing mechanism
Including the rotatory sealing being arranged between the blade and wheel hub, the static seal being arranged between the wheel hub and generator, with
And it is arranged on the plug seal nipple between the extra large cable and under water each connection member.
Further improve, the signal monitoring mechanism also includes the change oar sensor and generator being connected with the switch board
Sensor, the change oar sensor is arranged on the hub interior, and the generating transducer is arranged on the generator.
Further improve, the underwater component axial centre is provided with hollow shaft, the hollow shaft is used for through the control
The cable that cabinet is connected with blade pitch device.
Further improve, the blade is twayblade or three blades.
Further improve, the generator uses magneto alternator.
After such design, the present invention at least has advantages below：
1st, the present invention uses float type marine tidal current energy generating system, and for direct drive wind power unit, by by energy by ocean current
Wind turbines are divided into underwater component and component waterborne, and safe and reliable realization is generated electricity using energy by ocean current；Also by setting current meter,
The current direction change of energy by ocean current can be monitored in real time, and yaw direction is adjusted according to the change in real time and becomes oar direction, efficiently
Ensure that energy by ocean current is converted into electric energy, and reduce the loss that electric energy generates electricity by way of merging two or more grid systems.
2nd, the present invention becomes oar sensor and generating transducer by setting, and ensure that the reliable of generating set operation
Property.
3rd, the present invention can improve the security and convenience of Wind turbines O＆M by setting hoisting mechanism.
The present invention realizes the master-plan of Ocean Tidal Current Energy electricity generation system and technical comprehensive, reliability and advance.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, below
With reference to accompanying drawing, the present invention is described in further detail with embodiment.
Fig. 1 is the general structure schematic diagram of Ocean Tidal Current Energy electricity generation system of the present invention；
Fig. 2 is the structural representation of direct-driving type energy by ocean current generating set in Ocean Tidal Current Energy electricity generation system of the present invention.
Embodiment
Referring to the drawings shown in 1 and 2, the present embodiment Ocean Tidal Current Energy electricity generation system, including fixed mechanism, hoisting mechanism, sea
Stream can generating set and signal monitoring mechanism.
The fixed mechanism includes floating body 3, fix bar 5, horizontal support bar 4 and workbench 6.The floating body 3 swims in sea
On, seabed is fixed in its underpart by anchor chain 12, that is, is connected firmly on sea bed, is for supporting whole Ocean Tidal Current Energy to generate electricity
System, it is ensured that the safety of system.The fix bar 5 is fixed on floating body 3, and the horizontal support bar 4 is vertically fixed on the water of the fix bar 5
Part below face, the workbench 6 is vertically fixed on the water surface above section of the fix bar 5.
The energy by ocean current generating set includes underwater component and component waterborne, and the underwater component includes the blade being sequentially connected
21st, wheel hub 22, generator 24 and Yawing mechanism 25.Blade pitch device 26 is provided with the wheel hub 22, the Yawing mechanism 25 is arranged on this
Between generator 24 and horizontal support bar 4, for driving the underwater component relative to the yaw rotation of horizontal support bar 4 up to 180 °.
The blade of this in the present embodiment 21 is twayblade, and three blade constructions can be also used certainly.The generator is same using permanent magnetism
Walk generator.
The component waterborne includes the current transformer 8 being connected by extra large cable 7 with the generator, and passes through extra large cable 7 and the driftage machine
The switch board 9 that structure 25, blade pitch device 26 and generator 24 are connected.The current transformer 8 and switch board 9 are arranged at the workbench 6
On, one is that in order to easy to operate, two be that electric elements are more, places serious in the event of leakage consequence under water, improves the hair
The security of electric system.
The Ocean Tidal Current Energy of this in the present embodiment electricity generation system includes the underwater component of two sets of energy by ocean current generating sets, such as water
Lower component 1 and underwater component 2.The symmetrical both ends for being arranged on the horizontal support bar 4 of two sets of underwater components, and two sets
The underwater component is connected with the component waterborne.The stress balance of horizontal support bar 4 can be so kept, foundation pile can be avoided again
3 interference and then the generating efficiency of influence generating set on ocean current, improves ocean current capture rate.
The hoisting mechanism includes lifting device 13 and Lifting Control System 10, and the lifting device 13 is arranged on the fix bar 5
Around, its underpart is fixedly connected with the horizontal support bar 4, and its top is flexibly connected with the workbench 6；The Lifting Control System
10 are arranged on the workbench 6, for controlling the lifting device 13 to be moved up and down along the fix bar 5.So the energy by ocean current is sent out
The underwater component normal condition of group of motors is transferred to run in seawater and generated electricity, and can propose that sea level is repaired when needed, convenient to be somebody's turn to do
The O＆M operation of system and lifting security.
The signal monitoring mechanism includes the current meter 11 being connected with the switch board 9, and the current meter 11 is arranged on the level branch
On strut 4, the current direction change for monitoring energy by ocean current in real time.Changed in trend flood tide, ebb tide direction, by current meter
The signal that 11 monitoring are obtained, switch board 9 is transferred to by extra large cable 7, and switch board 9 sends control instruction to Yawing mechanism 25, driftage
Mechanism 25 drives generating set to adapt to direction of tide and rotated；But flood tide, ebb tide are not being started to sometimes, current direction is also to send out
Raw small range change, the obtained signal is now monitored by current meter 11, switch board 9 send control instruction by extra large cable 7,
Central shaft 27 arrives blade pitch device 26, and blade pitch device 26 drives blade 21 adjusted in the range of 90 ° of blade pitch angle；Certainly,
Yawing mechanism 25 can be according to circumstances controlled to be adjusted simultaneously with blade pitch device 26, it is ensured that generating set is carried all the time along current direction
High energy by ocean current utilization ratio.
The underwater component of this in the present embodiment axial centre is provided with hollow shaft 27, and the hollow shaft 27 is used for through the switch board 9
The cable 7 being connected with blade pitch device.
The Ocean Tidal Current Energy of this in the present embodiment electricity generation system also includes underwater sealing mechanism, and the underwater sealing mechanism includes setting
The rotatory sealing 41 between the blade 21 and wheel hub 22, the static seal 42 being arranged between the wheel hub 22 and generator are put, with
And it is arranged on the extra large cable 7 and under water the plug seal nipple 43 between each connection member.Rotatory sealing 41 ensure rotatable parts it
Between normal rotational movement without producing leakage, static seal 42 ensure that between connection member seawater can not be revealed, plug seal nipple
43 can play sealing function, and easy to operate.
In order to further improve the O＆M security of the electricity generation system, the signal monitoring mechanism also includes and the switch board 9
The change oar sensor 51 and generating transducer 52 of connection, the change oar sensor 51 are arranged on inside the wheel hub 22, the generator
Sensor 52 is arranged on inside the generator 24.If there is seawater leakage, becoming oar sensor 51, generating transducer 52 will send
Alarm signal is to switch board 9.Start Lifting Control System 10 if necessary, generating set is proposed that sea level is entered by lifting device 5
Row Inspection and maintenance；Certainly, change oar sensor 51, the generating transducer 52 can also monitor other signals of generating set, such as
The signals such as temperature, pressure, alarm is sent when beyond early warning value.
When Ocean Tidal Current Energy electricity generation system of the present invention is normally run, ocean current promotes blade 21, wheel hub 22 to rotate, impeller capture
Seawater kinetic energy, directly drives generator to rotate, seawater kinetic energy is converted into electric energy, electric energy is passed by the extra large cable 7 connected with generator
It is defeated to arrive current transformer 8, it is connected to the grid system by current transformer 8.The Ocean Tidal Current Energy electricity generation system can send 690V alternating currents, through becoming
The access booster stations of device 8 are flowed, are generated electricity by way of merging two or more grid systems.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, this
Art personnel make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all fall within this hair
In bright protection domain.
Claims (8)
1. a kind of Ocean Tidal Current Energy electricity generation system, it is characterised in that including fixed mechanism, energy by ocean current generating set and signal monitoring
Mechanism；
The fixed mechanism include floating body, fix bar, horizontal support bar and workbench, the float across the sea, its
Seabed is fixed in bottom by anchor chain, and the fix bar is fixed on the floating body, and the horizontal support bar is vertically fixed on institute
Part below the water surface of fix bar is stated, the workbench is vertically fixed on the water surface above section of the fix bar；
The energy by ocean current generating set include underwater component and component waterborne, the underwater component include be sequentially connected blade,
Blade pitch device is provided with wheel hub, generator and Yawing mechanism, the wheel hub, the Yawing mechanism is arranged on the generator and water
Between flat support bar, for driving the underwater component relative to horizontal support bar yaw rotation, the underwater component directly soaks
Not in the seawater；
The component waterborne includes the current transformer being connected by extra large cable with the generator, and passes through extra large cable and the driftage machine
The switch board of structure, blade pitch device and generator connection, the current transformer and switch board are arranged on the workbench；
The signal monitoring mechanism includes the current meter being connected with the switch board, and the current meter is arranged on the horizontal support
On bar, the current direction change for monitoring energy by ocean current in real time.
2. Ocean Tidal Current Energy electricity generation system according to claim 1, it is characterised in that the Ocean Tidal Current Energy electricity generation system
Also include hoisting mechanism, the hoisting mechanism includes lifting device and Lifting Control System, and the lifting device is arranged on described
Around fix bar, its underpart is fixedly connected with the horizontal support bar, and its top is flexibly connected with the workbench；It is described to carry
Set-up of control system is risen on the workbench, for controlling the lifting device to be moved up and down along the fix bar, and then
Drive the underwater component elevating movement of the energy by ocean current generating set.
3. Ocean Tidal Current Energy electricity generation system according to claim 1, it is characterised in that the Ocean Tidal Current Energy electricity generation system
Include the underwater component of two sets of energy by ocean current generating sets, two sets of underwater components are symmetricly set on the horizontal support bar
Both ends, and two sets of underwater components are connected with the component waterborne.
4. Ocean Tidal Current Energy electricity generation system according to claim 1, it is characterised in that the Ocean Tidal Current Energy electricity generation system
Also include underwater sealing mechanism, the underwater sealing mechanism includes being arranged on rotatory sealing between the blade and wheel hub, set
Put the static seal between the wheel hub and generator, and the plug being arranged between the extra large cable and under water each connection member
Seal nipple.
5. the Ocean Tidal Current Energy electricity generation system according to any one of Claims 1-4, it is characterised in that the signal monitoring
Mechanism also includes the change oar sensor and generating transducer being connected with the switch board, and the change oar sensor is arranged on described
Hub interior, the generating transducer is arranged on the generator.
6. Ocean Tidal Current Energy electricity generation system according to claim 5, it is characterised in that the underwater component axial centre is set
There is hollow shaft, the hollow shaft is used for the cable being connected through the switch board with blade pitch device.
7. Ocean Tidal Current Energy electricity generation system according to claim 1, it is characterised in that the blade is twayblade or three leaves
Piece.
8. Ocean Tidal Current Energy electricity generation system according to claim 1, it is characterised in that the generator uses permanent-magnet synchronous
Generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574966.XA CN107191315A (en) | 2017-07-14 | 2017-07-14 | A kind of Ocean Tidal Current Energy electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574966.XA CN107191315A (en) | 2017-07-14 | 2017-07-14 | A kind of Ocean Tidal Current Energy electricity generation system |
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| CN107191315A true CN107191315A (en) | 2017-09-22 |
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| CN201710574966.XA Pending CN107191315A (en) | 2017-07-14 | 2017-07-14 | A kind of Ocean Tidal Current Energy electricity generation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468614A (en) * | 2018-05-29 | 2018-08-31 | 江苏科技大学 | A kind of double turbine tidal current energy generating equipments of NEW ADAPTIVE tidal range |
| CN108661850A (en) * | 2018-04-13 | 2018-10-16 | 中国航天空气动力技术研究院 | A kind of tether type ocean current power generation machine control method of motion trace |
| CN110566398A (en) * | 2019-10-21 | 2019-12-13 | 浙江大学 | Yaw tidal current energy generator set and yaw method thereof |
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| CN106704084A (en) * | 2015-07-17 | 2017-05-24 | 上海电气风电设备有限公司 | Complete machine distribution design scheme of ocean-current-type generator set |
| CN106194569A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | The attending device of tidal power generating system |
| CN207111295U (en) * | 2017-07-14 | 2018-03-16 | 国电联合动力技术有限公司 | A kind of Ocean Tidal Current Energy electricity generation system |
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| CN108661850A (en) * | 2018-04-13 | 2018-10-16 | 中国航天空气动力技术研究院 | A kind of tether type ocean current power generation machine control method of motion trace |
| CN108468614A (en) * | 2018-05-29 | 2018-08-31 | 江苏科技大学 | A kind of double turbine tidal current energy generating equipments of NEW ADAPTIVE tidal range |
| CN110566398A (en) * | 2019-10-21 | 2019-12-13 | 浙江大学 | Yaw tidal current energy generator set and yaw method thereof |
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