CN111404451A - Micro-grid system - Google Patents
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- CN111404451A CN111404451A CN202010194775.2A CN202010194775A CN111404451A CN 111404451 A CN111404451 A CN 111404451A CN 202010194775 A CN202010194775 A CN 202010194775A CN 111404451 A CN111404451 A CN 111404451A
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- 238000010248 power generation Methods 0.000 claims abstract description 99
- 238000004146 energy storage Methods 0.000 claims description 18
- 238000007689 inspection Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The application relates to a micro-grid system which comprises a micro-grid, power generation equipment, a rod body, a rotating assembly, image acquisition equipment and remote control driving equipment. The power generation equipment is connected with the microgrid electricity, the rotating assembly is arranged at one end of the rod body, the image acquisition equipment is arranged at one end, away from the rod body, of the rotating assembly, the image acquisition equipment is electrically connected with the power generation equipment, the remote control driving equipment is arranged at one end of the rod body and is electrically connected with the power generation equipment, and the remote control driving equipment is used for driving the rotating assembly to rotate so that the image acquisition equipment rotates. The micro-grid system can collect the external environment of the micro-grid in real time by being provided with the image collecting equipment, and brings convenience to real-time monitoring of the external environment of the micro-grid by workers. The micro-grid system solves the technical problem that workers cannot carry out on-site real-time inspection on micro-grids in remote environments or dangerous areas in the prior art, and achieves the technical effect of improving the high automation of micro-grid inspection.
Description
Technical Field
The application relates to the technical field of power grids, in particular to a micro-grid system.
Background
The micro-grid is a small power distribution system consisting of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protecting device and the like. The micro-grid can fully promote the large-scale access of distributed power sources and renewable energy sources, realizes the high-reliability supply of various energy forms to loads, is an effective mode for realizing active power distribution, and is widely applied to various power consumption units or power consumption environments. The microgrid is huge in quantity and wide in distribution, workers need to regularly patrol the external environment and the internal operation condition of the microgrid, the internal operation condition of the microgrid is generally acquired in real time through parameters of all nodes in the internal operation process of the microgrid, and the parameters of all the nodes are analyzed, so that the internal operation condition of the microgrid is judged. The inspection of the external environment of the microgrid is mainly realized by the on-site inspection of workers, but the workers cannot carry out on-site real-time inspection of the microgrid in some remote environments or dangerous areas.
Disclosure of Invention
Based on this, it is necessary to provide a microgrid system for solving the problem that workers cannot perform on-site real-time inspection on the microgrid in some remote environments or dangerous areas.
A microgrid system comprising:
a microgrid;
a power generation device electrically connected to the microgrid;
a rod body;
the rotating assembly is arranged at the first end of the rod body;
the image acquisition equipment is arranged at one end of the rotating assembly, which is far away from the rod body, and is electrically connected with the power generation equipment; and
and the remote control driving equipment is arranged at the first end of the rod body and electrically connected with the power generation equipment, and is used for driving the rotating assembly to rotate so as to enable the image acquisition equipment to rotate.
In one embodiment, the power generation apparatus comprises:
the wind power generation equipment is electrically connected with the microgrid, the image acquisition equipment and the remote control driving equipment respectively;
and the photovoltaic power generation equipment is electrically connected with the micro-grid, the image acquisition equipment and the remote control driving equipment respectively.
In one embodiment, the method further comprises the following steps:
the meteorological sensing equipment is used for acquiring meteorological parameters of the environment where the image acquisition equipment is located;
the input end of the control device is in signal connection with the meteorological sensing device, the output end of the control device is in signal connection with the wind power generation device and the photovoltaic power generation device respectively, and the control device is used for switching the working states of the wind power generation device and the photovoltaic power generation device according to the output signal of the meteorological sensing device.
In one embodiment, the wind power plant comprises:
the power generation assembly is electrically connected with the micro-grid, the image acquisition equipment and the remote control driving equipment respectively;
the fan shaft is arranged at the first end of the rod body;
and the fan wheel is detachably connected with the fan shaft.
In one embodiment, the blade surface of the fan wheel is an arc-shaped surface.
In one embodiment, the method further comprises the following steps:
the light receiving surface of the photovoltaic power generation equipment is in a quadrangular pyramid shape.
In one embodiment, the method further comprises the following steps:
the input end of the energy storage device is electrically connected with the wind power generation device and the photovoltaic power generation device respectively, and the output end of the energy storage device is electrically connected with the image acquisition device and the remote control driving device respectively.
In one embodiment, the method further comprises the following steps:
the casing, set up in the first end of the body of rod, the casing has one and holds the cavity, energy storage equipment set up in hold in the cavity.
In one embodiment, the method further comprises the following steps:
the baffle, with image acquisition equipment all set up in the same surface of casing, and the orientation is kept away from the direction of casing extends, is used for doing image acquisition equipment shelters from the weight thing.
In one embodiment, the method further comprises the following steps:
the sound collection equipment set up in the body of rod.
The embodiment of the application provides a micro-grid system, which comprises a micro-grid, power generation equipment, a rod body, a rotating assembly, image acquisition equipment and remote control driving equipment. The micro-grid system can acquire the external environment of the micro-grid in real time through the image acquisition equipment, and is convenient for workers to monitor the external environment of the micro-grid in real time. According to the micro-grid system, the technical problem that workers cannot carry out on-site real-time inspection on micro-grids in remote environments or dangerous areas in the prior art is solved, and the technical effect of improving the high automation of micro-grid inspection is achieved.
Meanwhile, the image acquisition equipment is arranged at one end, far away from the rotating assembly, of the rod body, the remote control driving equipment drives the rotating assembly to rotate, and therefore the image acquisition equipment is driven by the rotating assembly to rotate. The image acquisition equipment can flexibly adjust the angle and the direction of an acquired image through the remote control driving equipment and the rotating assembly, so that the image acquisition range of the image acquisition equipment is larger, and the image acquisition flexibility is higher.
Drawings
Fig. 1 is a schematic diagram of a microgrid system provided by an embodiment of the present application;
FIG. 2 is a schematic diagram of a microgrid system provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of a microgrid system provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of a microgrid system provided by an embodiment of the present application;
fig. 5 is a schematic structural diagram of a microgrid system wind power generation device according to an embodiment of the present application.
Description of reference numerals:
10. a microgrid system;
100. a microgrid;
200. a power generation device;
210. a wind power plant;
211. a power generation assembly;
212. a fan shaft;
213. a fan wheel;
220. a photovoltaic power generation device;
300. a rod body;
400. a rotating assembly;
500. an image acquisition device;
600. a remote drive device;
700. a weather sensing device;
800. a control device;
900. an energy storage device;
310. a housing;
320. a baffle plate;
910. a sound collection device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, a microgrid system of the present application is further described in detail by embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, one embodiment of the present application provides a microgrid system 10 comprising: microgrid 100, power generation device 200, rod body 300, rotating assembly 400, image capture device 500, and remote drive device 600.
The microgrid 100 refers to a small-sized power distribution system composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protecting device and the like. In this embodiment, the microgrid 100 refers to a small-scale grid system in a power unit or a power working area, and the microgrid 100 is used for supplying power to the power generation equipment 200. In this embodiment, the specific structure or application environment of the microgrid 100 is not limited at all, and only the function of providing electric energy to the power generation equipment 200 needs to be satisfied.
The power generation device 200 is electrically connected to the microgrid 100, and the power generation device 200 is used for generating power and providing clean energy. The power supply end of the power generation device 200 is electrically connected to the microgrid 100, and the output end of the power generation device 200 is used for connecting various electric devices, such as an image acquisition device, a remote control driving device, and the like. The power plant 200 may be any type of power plant 200, for example the power plant 200 may be: wind power generators, photovoltaic generators, diesel generators, gas generators, etc., the power generation equipment 200 may be one or more combinations thereof. The power generation device 200 may be fixed to the rod 300, or may be separately provided. The power generation device 200 is not limited in this embodiment, and only needs to satisfy the function of power generation.
The rod 300 is used for fixing the image capturing device 500, and the shape of the rod 300 may be cylindrical, square or any other shape. The rod body 300 may be a supporting rod of a fixed length, or may be a retractable rod, such as a ladder-shaped folding rod, which can be retracted and extended, so as to flexibly adjust the height of the image capturing apparatus 500. The rod body 300 includes a plurality of sub-rods connected by a protrusion or a snap ring, etc., and the plurality of sub-rods may slide each other to be contracted or extended. The rod body 300 may be made of any hard material such as wood, hard plastic, metal, etc. The rod 300 is not limited in this embodiment, and only needs to fulfill the function of fixing and supporting.
The image capturing device 500 is disposed at an end of the rotating assembly 400 away from the rod 300, and is electrically connected to the power generating device 200. The image capturing device 500 may be a camera, a video camera, a still camera, or other devices with a camera or photographing function, for example: cell phones, tablets, etc. The number of the image capturing devices 500 may be one, or may be multiple, and when the number of the image capturing devices 500 is multiple, the multiple image capturing devices 500 may be annularly disposed on the outer surface of the rod 300. In this embodiment, the image capturing device 500 is not limited at all, and only needs to satisfy the function of capturing the environment state of the microgrid 100.
The rotating element 400 is disposed at a first end of the rod 300, and the rotating element 400 can rotate relative to the ground or relative to the rod 300. The rotating assembly 400 may be a universal shaft, a roller, or the like, and the rotating assembly 400 may also be assembled by using a plurality of synchronous belts. For example, the rotating assembly 400 may include a plurality of timing belts annularly arranged on the outer circumference of the rod 300 with the rod 300 as the center. Image acquisition equipment 500 set up in the surface of hold-in range, the hold-in range drives image acquisition equipment 500 is relative the body of rod 300 is rotatory. The rotating assembly 400 may also be an annular slide rail, the annular slide rail is annularly disposed on the periphery of the rod body 300, the image capturing device 500 is disposed on the annular slide rail, and the image capturing device 500 may rotate relative to the rod body 300 under the driving of the remote control driving device 600. The rotating assembly 400 is not particularly limited in this embodiment, and only needs to fulfill the function of driving the image capturing device 500 to rotate relative to the rod 300.
The remote driving device 600 is disposed at a first end of the rod body 300, and is electrically connected to the power generation device 200, the remote driving device 600 is configured to drive the rotation assembly 400 to rotate, so that the image capturing device 500 rotates, and the remote driving device 600 is configured to provide driving force for the rotation assembly 400. The remote control driving device 600 includes a driving end and a control end, the driving end is mechanically connected to the rotating assembly 400, the control end is an operation end of a worker, and the worker remotely controls the rotating assembly 400 through remote control. The remote driving apparatus 600 may be any apparatus capable of providing power to the rotating assembly 400, such as a remote motor, and the remote driving apparatus 600 is not particularly limited in this embodiment, and only needs to satisfy the function of providing power to the rotating assembly 400.
The working principle of the microgrid system 10 provided by the embodiment of the application is as follows:
the power generation equipment 200 is electrically connected with the microgrid 100, the microgrid 100 supplies power to the power generation equipment 200, and the power generation equipment 200 generates electric energy. The power generation device 200 is electrically connected to the image capture device 500 and the remote driving device 600, and supplies electric power to the image capture device 500 and the remote driving device 600. The image capturing device 500 is disposed on the rotating assembly 400, and the rotating assembly 400 is driven by the remote control driving device 600 to drive the image capturing device 500 to rotate, so that the image capturing device 500 can perform multi-angle and multi-directional image capturing.
The present embodiment provides a microgrid system 10 including the microgrid 100, the power generation device 200, the stick body 300, the rotating assembly 400, the image capturing device 500, and the remote driving device 600. In this embodiment, the micro-grid system 10 is provided with the image acquisition device 500, so that the external environment of the micro-grid 100 can be acquired in real time, and a worker can conveniently monitor the external environment of the micro-grid 100 in real time. The microgrid system 10 solves the technical problem that in the prior art, workers cannot perform on-site real-time inspection on a microgrid in some remote environments or dangerous areas, and the technical effect of improving the automation of the microgrid inspection is achieved.
Meanwhile, in this embodiment, the image capturing device 500 is disposed at an end of the rotating assembly 400 away from the rod 300, and the remote driving device 600 drives the rotating assembly 400 to rotate, so that the image capturing device 500 is driven by the rotating assembly 400 to rotate. The image capturing device 500 can flexibly adjust the angle and the orientation of the captured image through the remote control driving device 600 and the rotating assembly 400, so that the image capturing range of the image capturing device 500 is wider, and the image capturing flexibility is higher.
Referring to fig. 2 and 3 together, in one embodiment, the power generation apparatus 200 includes: a wind power plant 210 and a photovoltaic power plant 220.
The wind power generation device 210 is electrically connected to the microgrid 100, the image capture device 500, and the remote control driving device 600, respectively. The power supply end of the wind power generation device 210 is electrically connected to the microgrid 100 to take power from the microgrid 100, so that the wind power generation device 210 can normally operate. The output end of the wind power generation equipment 210 is electrically connected with the image acquisition equipment 500 and the remote control driving equipment 600 respectively and is used for supplying power to the image acquisition equipment 500 and the remote control driving equipment 600, so that the image acquisition equipment 500 and the remote control driving equipment 600 can obtain power from the wind power generation equipment 210 without an external power supply, and the energy is saved. The wind power generation device 210 may be fixed to the rod 300, or may be independently installed. One or more wind power generation devices 210 may be provided, and when a plurality of wind power generation devices 210 are provided, the wind power generation devices 210 may be spaced apart from each other and independently provided. The wind power generation device 210 may be one or any combination of a constant speed wind power generator, a limited variable speed wind power generator, or a variable speed wind power generator. In this embodiment, the wind power generation device 210 is not particularly limited, and only needs to be capable of generating power by using wind power.
The photovoltaic power generation device 220 is electrically connected to the microgrid 100, the image acquisition device 500, and the remote control driving device 600, respectively. The power supply end of the photovoltaic power generation equipment 220 is electrically connected with the microgrid 100, and power is taken from the microgrid 100, so that the photovoltaic power generation equipment 220 can normally work. The output of photovoltaic power generation equipment 220 respectively with image acquisition equipment 500 with remote control drive equipment 600 electricity is connected, be used for image acquisition equipment 500 with remote control drive equipment 600 supplies power, thereby makes image acquisition equipment 500 with remote control drive equipment 600 can follow photovoltaic power generation equipment 220 gets the electricity, and need not external power supply to the energy can be saved. The photovoltaic power generation device 220 may be fixed to the rod 300, or may be independently disposed. The number of the photovoltaic power generation devices 220 may be one or multiple, and when the number of the photovoltaic power generation devices 220 is multiple, the photovoltaic power generation devices 220 may be spaced apart from each other and independently disposed. The light receiving surface of the photovoltaic power generation device 220 may be a plane or a quadrangular pyramid. When the light receiving surface of the photovoltaic power generation device 220 is a quadrangular pyramid, the time and the area of the photovoltaic power generation device 220 receiving light can be effectively increased. The photovoltaic power generation device 220 is not particularly limited in this embodiment, and only needs to be capable of generating power by using light energy.
In one embodiment, the rotating assembly 400 may include a rotating plate and a base, the base is fixed on the rod 300, the image capturing device 500 is fixed on the rotating plate, and the first gear is disposed on the outer circumference of the rotating plate. The remote control driving device 600 is internally provided with a rotating shaft, the outer surface of the rotating shaft is provided with a second gear, the first gear is matched with the second gear, and the rotating disc is in meshed connection with the remote control driving device 600 through the first gear and the second gear.
Referring to fig. 4, in one embodiment, the microgrid system 10 further comprises: a weather sensing device 700 and a control device 800.
The weather sensing apparatus 700 is used to acquire weather parameters of the environment in which the image acquisition apparatus 500 is located. The weather sensing device 700 may be a six-element weather sensor or other types of weather sensors, and the weather sensing device 700 is not limited in this embodiment, and only needs to fulfill the function of acquiring the weather parameters of the environment where the image capturing device 500 is located.
The input end of the control device 800 is in signal connection with the weather sensing device 700, the output end of the control device 800 is in signal connection with the wind power generation device 210 and the photovoltaic power generation device 220, respectively, and the control device 800 is configured to switch the operating states of the wind power generation device 210 and the photovoltaic power generation device 220 according to the output signal of the weather sensing device 700. When the weather is clear, the photovoltaic power generation device 220 is started to operate, and the wind power generation device 210 is stopped to operate. When the wind power generation device 210 is in a rainy day, the wind power generation device 210 is started to operate, and the photovoltaic power generation device 220 is stopped to operate. The photovoltaic power generation device 220 and the wind power generation device 210 perform switching operation through the control device 800, so that the electric quantity acquired from the microgrid 100 is reduced on the premise that the image acquisition device 500 and the remote control driving device 600 can be guaranteed to normally operate.
In one embodiment, the wind power plant 210 comprises: a power generation assembly 211, a fan shaft 212, and a fan wheel 213.
The power generation assembly 211 is electrically connected to the microgrid 100, the image capture device 500, and the remote control driving device 600, respectively. The power generation assembly 211 converts mechanical energy of the fan wheel 213 into electric energy to be output by using rotation of the fan wheel 213, so as to be used by other electric devices.
The fan shaft 212 is disposed at a first end of the rod 300 and is used for fixing the fan wheel 213, so that the fan wheel 213 can rotate under the driving of wind power. The fan wheel 213 is detachably connected to the fan shaft 212, and the fan shaft 212 is used for converting wind energy into mechanical energy. The surface of the blade of the fan wheel 213 is an arc-shaped surface, that is, the middle of the blade is bulged, and the two sides of the blade are thinner relative to the middle position, so that the resistance of the blade in the rotating process is smaller, and the blade is more convenient to rotate.
Referring also to fig. 5, in one embodiment, the microgrid system 10 further comprises: energy storage device 900, housing 310, baffle 320, and sound collection device 910.
The input end of the energy storage device 900 is electrically connected to the wind power generation device 210 and the photovoltaic power generation device 220, respectively, and the output end of the energy storage device 900 is electrically connected to the remote control driving device 600 and the image capturing device 500, respectively. The energy storage device 900 is configured to store the electric energy generated by the wind power generation device 210 and the photovoltaic power generation device 220, and then deliver the electric energy to other electric devices to supply power to other electric devices, such as the image capturing device 500, the remote control driving device 600, and the like. The energy storage device 900 may be any battery that can be charged and discharged, such as a lithium battery or a lead-acid battery, and the energy storage device 900 is not limited in this embodiment, and only needs to satisfy the function of storing the electric energy generated by the wind power generation device 210 and the photovoltaic power generation device 220.
The housing 310 is disposed at a first end of the rod 300, the housing 310 has a receiving cavity, and the energy storage device 900 is disposed in the receiving cavity. The housing 310 is used for protecting the energy storage device 900, the housing 310 may be spherical, square or any other irregular shape, and the housing 310 may be made of any material such as plastic, stainless steel, etc. The housing 310 of the present embodiment is not limited in any way, and only needs to fulfill the function of accommodating the energy storage device 900.
The baffle 320 and the image capturing device 500 are both disposed on the same surface of the housing 310, extend in a direction away from the housing 310, and are located right above the image capturing device 500, opposite to the image capturing device 500, and the baffle 320 is used for shielding a falling object for the image capturing device 500. The baffle 320 may be made of any hard material, such as: rigid plastics, metals, wood panels, and the like. The baffle 320 is not limited in this embodiment, and only the function of shielding the falling object by the image capturing apparatus 500 is required.
The sound collecting device 910 is disposed on the rod 300, and is configured to collect sound signals in the environment of the microgrid 100. The number of the sound collection devices 910 may be one or multiple, and when the number of the sound collection devices 910 is multiple, the sound collection devices 910 may be dispersedly disposed in the microgrid 100 and configured to collect sound signals at different positions of the microgrid 100. The sound collecting device 910 may be any device having a sound signal collecting function, such as a microphone, and the like. The sound collection device 910 of this embodiment is not limited in any way, and only needs to fulfill the function of collecting the sound signal.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A microgrid system, comprising:
a microgrid (100);
a power generation device (200) electrically connected to the microgrid (100);
a rod body (300);
a rotating assembly (400) disposed at a first end of the rod (300);
the image acquisition equipment (500) is arranged on the rotating assembly (400) and is electrically connected with the power generation equipment (200); and
the remote control driving device (600) is arranged at the first end of the rod body (300) and electrically connected with the power generation device (200), and the remote control driving device (600) is used for driving the rotating assembly (400) to rotate so as to enable the image acquisition device (500) to rotate.
2. The microgrid system of claim 1, characterized in that the power generation equipment (200) comprises:
a wind power generation device (210) electrically connected to the microgrid (100), the image capture device (500), and the remote drive device (600), respectively;
and the photovoltaic power generation device (220) is electrically connected with the micro-grid (100), the image acquisition device (500) and the remote control driving device (600) respectively.
3. The microgrid system of claim 2, further comprising:
a weather sensing device (700) for acquiring weather parameters of an environment in which the image acquisition device (500) is located;
the input end of the control device (800) is in signal connection with the meteorological sensing device (700), the output end of the control device (800) is in signal connection with the wind power generation device (210) and the photovoltaic power generation device (220), and the control device (800) is used for switching the working states of the wind power generation device (210) and the photovoltaic power generation device (220) according to the output signal of the meteorological sensing device (700).
4. The microgrid system of claim 2, characterized in that the wind power plant (210) comprises:
the power generation assembly (211) is electrically connected with the microgrid (100), the image acquisition device (500) and the remote control driving device (600) respectively;
a fan shaft (212) disposed at a first end of the lever body (300);
a fan wheel (213) detachably connected to the fan shaft (212).
5. The microgrid system according to claim 4, characterized in that the blade surface of the fan wheel (213) is an arc-shaped surface.
6. The microgrid system according to claim 2, characterized in that the light receiving surface of the photovoltaic power generation equipment (220) is in the shape of a quadrangular pyramid.
7. The microgrid system of claim 2, further comprising:
the input end of the energy storage device (900) is respectively electrically connected with the wind power generation device (210) and the photovoltaic power generation device (220), and the output end of the energy storage device (900) is respectively electrically connected with the image acquisition device (500) and the remote control driving device (600).
8. The microgrid system of claim 7, further comprising:
the shell (310) is arranged at the first end of the rod body (300), the shell (310) is provided with a containing cavity, and the energy storage device (900) is arranged in the containing cavity.
9. The microgrid system of claim 8, further comprising:
the baffle (320) and the image acquisition equipment (500) are arranged on the same surface of the shell (310), extend towards the direction far away from the shell (310) and are used for shielding a falling object for the image acquisition equipment (500).
10. The microgrid system of claim 1, further comprising:
a sound collection device (910) disposed on the shaft (300).
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| CN202010194775.2A CN111404451A (en) | 2020-03-19 | 2020-03-19 | Micro-grid system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010194775.2A CN111404451A (en) | 2020-03-19 | 2020-03-19 | Micro-grid system |
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| CN111404451A true CN111404451A (en) | 2020-07-10 |
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Application publication date: 20200710 |