CN217692683U - Stride across transmission tower microgrid system greatly - Google Patents
Stride across transmission tower microgrid system greatly Download PDFInfo
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- CN217692683U CN217692683U CN202221183182.7U CN202221183182U CN217692683U CN 217692683 U CN217692683 U CN 217692683U CN 202221183182 U CN202221183182 U CN 202221183182U CN 217692683 U CN217692683 U CN 217692683U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
本实用新型提出了一种大跨越输电塔微网系统，该系统包括第一发电单元、第二发电单元、用电单元、储能单元和回收单元；且第一发电单元安装在高于地面的支撑模块上；第二发电单元安装在地面上；储能单元内设置能量控制模块；能量控制模块的输入端分别与第一发电单元、第二发电单元和回收单元连接；能量控制模块的输出端与用电单元连接。第一发电单元包括光伏发电板和风力发电机；第二发电单元包括潮汐发电装置、微型燃气轮机和单车发电装置本实用新型包含风、光、发电单车、潮汐发电、微型燃气轮机及蓄电池等多种能源结构，利用输电塔升降机频繁使用的能量收集系统，实现了大跨越输电塔及附属房屋的空间资源与能源利用最大化。
The utility model proposes a large-span transmission tower micro-grid system. The system includes a first power generation unit, a second power generation unit, a power consumption unit, an energy storage unit and a recovery unit; and the first power generation unit is installed at a place higher than the ground. the second power generation unit is installed on the ground; the energy control module is arranged in the energy storage unit; the input end of the energy control module is respectively connected with the first power generation unit, the second power generation unit and the recovery unit; the output end of the energy control module Connect to the power unit. The first power generation unit includes photovoltaic power generation panels and wind power generators; the second power generation unit includes tidal power generation devices, micro gas turbines and bicycle power generation devices. The utility model includes wind, light, power generation bicycles, tidal power generation, micro gas turbines and batteries and other energy sources The structure uses the energy harvesting system frequently used by the transmission tower lift to maximize the space resources and energy utilization of the transmission tower and the attached houses.
Description
Technical Field
The utility model belongs to the technical field of the transmission tower, in particular to stride across transmission tower microgrid system greatly.
Background
With the rapid development of economy, the large-span engineering of the high-voltage long-distance ultra-high voltage transmission line is more and more. When the large-span engineering of the ultra-high voltage transmission line spans large rivers and lakes, a 'resistant-direct-resistant' spanning mode is generally adopted, the spanning tower is close to a river basin, and tidal resources are abundant.
On one hand, due to the high line voltage level and the long crossing distance, the design height of the large-crossing power transmission tower is very high, the root opening of the large-crossing power transmission tower is large, and the occupied area of the large-crossing power transmission tower is also large; on the other hand, in a large-span project, which is a key monitoring area, the lower part of a power transmission tower is provided with an electric equipment attached house, operation and maintenance staff need to stay for a long time or regularly patrol and examine, and need to turn on electric equipment such as an air conditioner, lighting, ventilation, communication, electric power monitoring and the like for a long time, so that a large amount of electric energy needs to be consumed. Meanwhile, a large-span project is often equipped with a lift to convey operators to a certain height. In the prior art, when the elevator ascends, electric energy is converted into potential energy through the driving of a motor, when the elevator descends, the elevator is braked through a series resistance device, the potential energy at the moment is converted into heat energy to be consumed, and the energy is not effectively utilized. Therefore, how to utilize the height and the occupation area of the large-span power transmission tower and achieve the effects of reliable power supply, energy conservation and emission reduction becomes a problem to be solved urgently.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a stride across transmission tower microgrid system greatly, the power consumption reliability of the attached electrical equipment of transmission tower is strideed across greatly in very big improvement reduces the power consumption cost, reaches energy saving and emission reduction's beneficial effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a large-span power transmission tower microgrid system comprising: the system comprises a first power generation unit, a second power generation unit, a power utilization unit, an energy storage unit and a recovery unit; the first power generation unit is arranged on the support module higher than the ground; the second power generation unit is arranged on the ground;
an energy control module is arranged in the energy storage unit; the input end of the energy control module is respectively connected with the first power generation unit, the second power generation unit and the recovery unit; the output end of the energy control module is connected with the power utilization unit.
Further, the first power generation unit includes a photovoltaic power generation panel and a wind power generator.
Further, the second power generation unit includes a tidal power generation device, a micro gas turbine, and a bicycle power generation device.
Further, the power utilization unit comprises a refrigeration module, a lighting module, electrical equipment and an electric vehicle charging station pile.
Furthermore, the input end of the energy control module is also connected with a regional power grid through a grid-connected switch.
Further, the system further comprises an elevator; the lifter is connected with the input end of the energy control module through the recovery unit.
Further, the wind driven generator is electrically connected with the input end of the wind power controller through a cable; and the output end of the wind power controller is connected with the input end of the energy control module.
Further, the system further comprises a photovoltaic controller; the photovoltaic power generation board is electrically connected with the input end of the photovoltaic controller through a cable; and the output end of the photovoltaic controller is connected with the input end of the energy control module.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
the utility model provides a stride across transmission tower microgrid system greatly, this system includes first power generation unit, second power generation unit, power consumption unit, energy storage unit and recovery unit; the first power generation unit is arranged on the support module higher than the ground; the second power generation unit is arranged on the ground; an energy control module is arranged in the energy storage unit; the input end of the energy control module is respectively connected with the first power generation unit, the second power generation unit and the recovery unit; the output end of the energy control module is connected with the power utilization unit. The utility model discloses a new forms of energy such as wind, light, morning and evening tides and the no cost power generation mode of electricity generation bicycle to and the use of elevator function source secondary recovery unit in strideing across power transmission tower microgrid system greatly, combine miniature gas turbine, battery energy storage system's standby device, make whole stride across power transmission tower microgrid system greatly become a microgrid system that can independent operation, can reliably supply power, also can charge to the electric work car of the maintainer of standing station to attached electrical equipment. The large-span power transmission tower micro-grid system can not only meet the self-sufficient power supply requirement, but also be connected with a regional power grid and radiate to surrounding villages, channel warning lamps, aviation warning lamps and nearby ship shore power systems to supply power to the large-span power transmission tower micro-grid system, so that the power utilization reliability of auxiliary electrical equipment of the large-span power transmission tower is greatly improved, the power utilization cost is reduced, and the beneficial effects of energy conservation and emission reduction are achieved.
Drawings
Fig. 1 is a layout diagram of a large-span power transmission tower microgrid according to embodiment 1 of the present invention;
fig. 2 is a schematic block diagram of a large-span power transmission tower microgrid system according to embodiment 1 of the present invention;
fig. 3 is a connection diagram of a large-span power transmission tower microgrid system according to embodiment 1 of the present invention;
1-auxiliary house ceiling, 2-photovoltaic power generation board, 3-tidal power generation device, 4-micro gas turbine, 5-wind power generator, 6-lifter, 7-bicycle power generation device, 8-energy storage unit, 9-air conditioning system, 10-lighting system, 11-electrical equipment, 12-electric vehicle charging station pile, 13-electric vehicle and 14-regional power grid; 2-1 photovoltaic controller, 5-1 wind power controller, 6-1 lifter energy recovery device and 14-1 grid-connected switch.
Detailed Description
In order to clearly explain the technical features of the present invention, the present invention will be explained in detail by the following embodiments and the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and technologies are omitted so as to not unnecessarily limit the invention.
Example 1
The embodiment 1 of the utility model provides a stride across power transmission tower height greatly, take up an area of greatly, be close to rivers morning and evening tides abundant resource, the frequent actual conditions of supporting lift use, provide a stride across power transmission tower microgrid system greatly. The system comprises a first power generation unit, a second power generation unit, a power utilization unit, an energy storage unit and a recovery unit; the first power generation unit is arranged on the support module higher than the ground; the second power generation unit is arranged on the ground; an energy control module is arranged in the energy storage unit; the input end of the energy control module is respectively connected with the first power generation unit, the second power generation unit and the recovery unit; the output end of the energy control module is connected with the power utilization unit. Fig. 1 is a layout diagram of a large-span power transmission tower microgrid according to embodiment 1 of the present invention; fig. 2 is a schematic block diagram of a large-span power transmission tower microgrid system according to embodiment 1 of the present invention; fig. 3 is a connection diagram of a large-span power transmission tower microgrid system according to embodiment 1 of the present invention;
the supporting module adopts an auxiliary house roof 1, and a photovoltaic power generation board 2 and a wind driven generator 5 are arranged on the auxiliary house roof 1; a tidal power generation device 3, a micro gas turbine 4 and a single-vehicle power generation device 7 are arranged on the ground; the tidal power generation device 3 is arranged close to the river bank water flow; the large span power transmission tower is provided with a lifter 6, and the lifter 6 is connected with an energy storage unit 8 through a lifter energy recovery device 6-1;
the photovoltaic power generation board 2, the tidal power generation device 3, the micro gas turbine 4, the wind driven generator 5 and the bicycle power generation device 7 are all connected with an energy control module in an energy storage unit 8; the energy control module is also connected with an air conditioning system 9, a lighting system 10, electrical equipment 11 and an electric vehicle charging station pile 12. The electric vehicle charging station pile 12 is connected with an electric vehicle 13; the energy control module in the energy storage unit 8 is connected with the regional power grid 14 through the grid-connected switch 14-1.
The wind driven generator 5 is electrically connected with the input end of a wind power controller 5-1 through a cable, the photovoltaic power generation board 2 is electrically connected with the input end of a photovoltaic controller 2-1 through a cable, and the lifter 6 is electrically connected with the input end of a lifter energy recovery device 6-1 through a cable;
the output end of the wind power controller 5-2 is electrically connected with the first input end of the energy control module in the energy storage unit 8, the output end of the photovoltaic controller 2-1 is electrically connected with the second input end of the energy control module in the energy storage unit 8, the bicycle power generation device 7 is electrically connected with the third input end of the energy control module in the energy storage unit 8, the micro gas turbine 4 is electrically connected with the fourth input end of the energy control module in the energy storage unit 8, the tidal power generation device 3 is electrically connected with the fifth input end of the energy control module in the energy storage unit 8, and the output end of the elevator energy recovery device 6-1 is electrically connected with the sixth input end of the energy control module in the energy storage unit 8;
the electric energy generated by the photovoltaic power generation panel 2, the tidal power generation device 3, the micro gas turbine 4, the wind driven generator 5 and the bicycle power generation device 7 is transmitted to a storage battery in the energy storage unit 8 for storage
When the elevator 6 is used and ascends, the commercial power is adopted to supply power to the elevator tractor, and when the elevator 6 descends, the potential energy of the elevator is converted into electric energy through the elevator energy recovery device 6-1 and is transmitted to the storage battery in the energy storage unit 8 for storage through electric connection.
The embodiment 1 provides a stride across transmission tower microgrid system greatly, adopt wind-force, photovoltaic, morning and evening tides and bicycle power generation facility's the no cost energy to be the microgrid load power supply under general condition, if when the electric quantity that wind-force, photovoltaic and electricity generation bicycle sent out was not enough to satisfy the microgrid load demand, the microgrid passes through system control, adopts the battery in the inside energy storage unit 8 of microgrid to supply power for the load. If the load requirement cannot be met, the grid-connected switch 14-1 is used for supplying power to the regional power grid 14 to meet the load requirement. When the regional power grid 14 breaks down suddenly or is overhauled in a power failure mode, the micro gas turbine 4 is directly started to generate electricity under the control of the energy control module in the energy storage unit 8, and the load requirement of the large-span power transmission tower micro-grid system is met.
The embodiment of the utility model provides a after the electric quantity that wind-force, photovoltaic, morning and evening tides and the bicycle of electricity generation in strideing across transmission tower microgrid system greatly sent out satisfies microgrid self demand, unnecessary electric quantity can be to village, channel warning light, aviation warning light and near boats and ships bank electricity system power supply, these clean energy of make full use of wind-force, photovoltaic, morning and evening tides and the bicycle of electricity generation through the switch that is incorporated into the power networks.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include the inherent elements. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. In addition, parts of the above technical solutions provided in the embodiments of the present application, which are consistent with the implementation principles of corresponding technical solutions in the prior art, are not described in detail so as to avoid redundant description.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto. Various other modifications and variations to the foregoing description may be apparent to those skilled in the art. This need not be, nor should it be exhaustive of all embodiments. On the basis of the technical scheme of the utility model, various modifications or deformations that technical personnel in the field need not pay out creative work and can make still are within the protection scope of the utility model.
Claims (8)
1. A large-span power transmission tower microgrid system is characterized by comprising: the system comprises a first power generation unit, a second power generation unit, a power utilization unit, an energy storage unit and a recovery unit; the first power generation unit is arranged on the support module higher than the ground; the second power generation unit is arranged on the ground;
an energy control module is arranged in the energy storage unit; the input end of the energy control module is respectively connected with the first power generation unit, the second power generation unit and the recovery unit; the output end of the energy control module is connected with the power utilization unit.
2. The large-span power transmission tower microgrid system of claim 1, wherein the first power generation unit comprises a photovoltaic panel and a wind generator.
3. The large span power transmission tower microgrid system of claim 1, wherein the second power generation unit comprises a tidal power generation device, a micro gas turbine and a bicycle power generation device.
4. The large-span power transmission tower microgrid system of claim 1, wherein the power utilization units comprise refrigeration modules, lighting modules, electrical equipment and electric vehicle charging station stakes.
5. The large-span power transmission tower microgrid system of claim 1, wherein the input end of the energy control module is further connected with an area power grid through a grid-connected switch.
6. The large span power transmission tower microgrid system of claim 1, further comprising an elevator;
the lifter is connected with the input end of the energy control module through the recovery unit.
7. The large-span power transmission tower microgrid system of claim 2, further comprising a wind power controller;
the wind driven generator is electrically connected with the input end of the wind power controller through a cable; and the output end of the wind power controller is connected with the input end of the energy control module.
8. The large-span power transmission tower microgrid system of claim 2, further comprising a photovoltaic controller; the photovoltaic power generation board is electrically connected with the input end of the photovoltaic controller through a cable; and the output end of the photovoltaic controller is connected with the input end of the energy control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221183182.7U CN217692683U (en) | 2022-05-17 | 2022-05-17 | Stride across transmission tower microgrid system greatly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221183182.7U CN217692683U (en) | 2022-05-17 | 2022-05-17 | Stride across transmission tower microgrid system greatly |
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| CN217692683U true CN217692683U (en) | 2022-10-28 |
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| CN202221183182.7U Active CN217692683U (en) | 2022-05-17 | 2022-05-17 | Stride across transmission tower microgrid system greatly |
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