CN213175922U - Wind power supply device for high-voltage platform - Google Patents
Wind power supply device for high-voltage platform Download PDFInfo
- Publication number
- CN213175922U CN213175922U CN202021861553.3U CN202021861553U CN213175922U CN 213175922 U CN213175922 U CN 213175922U CN 202021861553 U CN202021861553 U CN 202021861553U CN 213175922 U CN213175922 U CN 213175922U
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- Prior art keywords
- wind power
- power supply
- power generation
- voltage
- power
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- Expired - Fee Related
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model discloses a wind power supply unit for high-pressure platform belongs to wind power generation technical field, including install at the high-pressure platform at insulating stand top and the last power supply unit who installs of high-pressure platform, power supply unit includes wind power generation set and benefit electric installation, wherein benefit electric installation includes photovoltaic solar panel and benefit electric battery, through benefit electric battery to the power supply of wind power generation set makes wind power generation set satisfies load equipment's power consumption demand. The wind power generation device supplies power to the load equipment, the power supplementing device supplements power to the wind power generation device, so that the power supply is sufficient, the instantaneous maximum power demand is met, the power supplementing device supplements power to the wind power generation device, the wind power generation device is maintained in a high-voltage state, and the power transmission efficiency of the wind power generation device is also improved.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, in particular to wind power supply unit for high-voltage platform.
Background
With the development of economy, along with the rapid increase of electric load and the increase of the capacity of a power grid, the power transmission high voltage grade is continuously improved, and meanwhile, the impact of the continuously increased short-circuit current on electric equipment of a power system is larger and larger; in the continuous and extensive application of high-voltage transmission lines, a high-voltage circuit breaker is required to be installed in the high-voltage transmission line to isolate faults of a power system or limit the intensity of short-circuit current in the system. The insulating support rods are adopted on the high-voltage electric platform to improve the insulation of the platform to the ground, in order to meet the requirement of the platform on the insulation of the ground, the traditional mode of electrifying a medium-low voltage system needs to be abandoned, and a new power supply mode needs to be designed again, so that the mode not only needs to meet the power consumption requirements of various loads on the high-voltage platform, but also needs to match the requirement of the insulation of the ground with the high-voltage insulation.
The high-voltage platform power supply mode that present market used is all not ideal, has following problem often: (1) the electric energy transmission efficiency is low; (2) the electric energy function is not controllable; (3) the instantaneous maximum power demand cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is low just to lie in having electric energy transmission efficiency in order to solve above-mentioned high-pressure platform power supply, and the electric energy function is uncontrollable and can not satisfy the problem of instantaneous maximum power demand provides a wind power supply unit for high-pressure platform, has simple structure, guarantees electric energy transmission efficiency and satisfies maximum power demand through the benefit electricity, improves the advantage of the stability of power supply.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a wind power supply unit for high-pressure platform, including install at the high-pressure platform at insulating stand top and the last power supply unit who installs of high-pressure platform, power supply unit includes wind power generation set and benefit electric installation, wherein benefit electric installation includes photovoltaic solar panel and benefit electric battery, through benefit electric battery to the power supply of wind power generation set makes wind power generation set satisfies load equipment's power consumption demand.
Preferably, the photovoltaic solar panel and the electricity supplementing battery in the electricity supplementing device are electrically connected through a current-voltage converter.
Preferably, the wind power generation device comprises a generator set, a current-voltage converter, an MPPT charging controller, a storage battery and an inverter which are electrically connected in sequence, and the inverter is connected with load equipment.
Preferably, the MPPT charge controller is electrically connected to the supplementary battery.
Preferably, a generator shaft of the generator set is in transmission connection with a gear box, and the gear box is in transmission connection with a wind power generation fan arranged on the high-voltage platform.
Compared with the prior art, the beneficial effects of the utility model are that: the wind power generation device supplies power to the load equipment, and the electricity supplementing device supplements electricity to the wind power generation device, so that the electricity is sufficiently supplied, the instantaneous maximum electricity demand is met, the electricity supplementing device supplements electricity to the wind power generation device, the wind power generation device is maintained in a high-voltage state, and the electricity transmission efficiency of the wind power generation device is also improved; the electricity supplementing device adopts the photovoltaic solar panel to convert solar energy into electric energy to be stored in the point supplementing battery, so that the normal use of the wind power generation device is not influenced, and sufficient electricity supplement can be ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
Fig. 2 is a schematic structural diagram of the power supply assembly of the present invention.
In the figure: 1. insulating stand, 2, high-voltage platform, 3, power supply unit, 4, wind power generation flabellum, 5, gear box, 6, generating set, 7, photovoltaic solar panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, a wind power supply device for a high-voltage platform comprises a high-voltage platform 2 installed on the top of an insulating upright post 1 and a power supply assembly 3 installed on the high-voltage platform 2, wherein the power supply assembly 3 comprises a wind power generation device and a power supplement device, the power supplement device comprises a photovoltaic solar panel 7 and a power supplement battery, the wind power generation device is supplied with power through the power supplement battery, so that the wind power generation device meets the power consumption requirement of load equipment, the insulating upright post 1 at the bottom of the high-voltage platform 2 not only plays a role of supporting, but also enables the high-voltage platform 2 to be insulated from the ground, the power supply assembly 3 is used for supplying power, the power supply assembly 3 adopts a wind power generation mode to supply power for the load equipment, the power supply assembly 3 also comprises the power supplement device which is used for supplementing power for wind power generation, because the power supply capacity of wind power generation, the electric energy that wind power generation set provided can't satisfy the demand, consequently mends the electricity through the moisturizing device, improves electric energy transmission efficiency and also satisfies the biggest power consumption demand, and the moisturizing device adopts photovoltaic solar panel 7 to turn into the electric energy with solar energy, and the storage can not influence wind power generation set's normal use through utilizing solar energy in mending the electric battery.
The photovoltaic solar panel 7 and the electricity-supplementing battery in the electricity-supplementing device are electrically connected through a current-voltage converter, the current-voltage converter is used for converting input current into voltage meeting a certain relation, the converted voltage is equivalent to a constant voltage source with adjustable output, the output voltage of the constant voltage source can be kept stable and can not change along with the change of a load, the wind power generation device comprises a generator set 6, a current-voltage converter, an MPPT charging controller, a storage battery and an inverter which are electrically connected in sequence, the inverter is connected with load equipment, the generator set 6 converts mechanical energy into electric energy, the conversion is carried out through the current-voltage converter, the MPPT charging controller can detect the generated voltage in real time and track the highest voltage current, so that the system charges the storage battery through the maximum power output, the inverter converts direct current into alternating current to supply power, the MPPT charging controller is electrically connected with the power supply battery, and the power supply battery is supplied with power by the maximum power of the power supply point battery through the MPPT charging controller.
A generator shaft of the generator set 6 is in transmission connection with a gear box 5, the gear box 5 is in transmission connection with a wind power generation fan 4 installed on the high-voltage platform 2, the wind power generation fan 4 rotates through wind energy, the wind energy is converted into mechanical energy, and the generator set 6 is driven to rotate through the gear box 5, so that power generation is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a wind power supply unit for high-voltage platform, including install high-voltage platform (2) at insulating stand (1) top and power supply unit (3) of installation on high-voltage platform (2), its characterized in that, power supply unit (3) include wind power generation set and benefit electric installation, wherein benefit electric installation includes photovoltaic solar panel (7) and benefit electric battery, through benefit electric battery to wind power generation set supplies power, makes wind power generation set satisfies load equipment's power consumption demand.
2. The wind power supply device for the high-voltage platform according to claim 1, wherein the photovoltaic solar panel (7) inside the electricity supplementing device is electrically connected with the electricity supplementing battery through a current-voltage converter.
3. The wind power supply device for the high-voltage platform according to claim 2, wherein the wind power generation device comprises a generator set (6), a current-voltage converter, an MPPT charging controller, a storage battery and an inverter which are electrically connected in sequence, and the inverter is connected with a load device.
4. The wind power supply device of claim 3, wherein the MPPT charging controller is electrically connected to a complementary battery.
5. A wind power unit for high voltage platforms according to claim 3 characterized in that the generator shaft of the generator set (6) is drivingly connected to the gearbox (5) and the gearbox (5) is drivingly connected to the wind power fan (4) mounted on the high voltage platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861553.3U CN213175922U (en) | 2020-08-31 | 2020-08-31 | Wind power supply device for high-voltage platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861553.3U CN213175922U (en) | 2020-08-31 | 2020-08-31 | Wind power supply device for high-voltage platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175922U true CN213175922U (en) | 2021-05-11 |
Family
ID=75768955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021861553.3U Expired - Fee Related CN213175922U (en) | 2020-08-31 | 2020-08-31 | Wind power supply device for high-voltage platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175922U (en) |
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2020
- 2020-08-31 CN CN202021861553.3U patent/CN213175922U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |