CN201771682U - Wind-solar hybrid power generation system - Google Patents

Abstract

The utility model discloses a complementary power generation system of scene, including aerogenerator, solar cell panel, scene complementary control ware, battery, aerogenerator and solar cell panel's current output end is connected with scene complementary control ware's current input end respectively, and scene complementary control ware's current output end is connected with the current input end of battery, and the current output end of battery is connected with the dc-to-ac converter. By adopting the technical scheme, the wind driven generator is arranged at the highest point of a building, wind energy at the highest point of the building is utilized to convert the wind driven generator into mechanical energy, then the mechanical energy is converted into electric energy, the solar panel converts the solar energy into the electric energy, direct current is stored in the storage battery through the wind-solar hybrid controller, and the wind-solar hybrid controller can supply power for the direct current lighting lamp; in addition, the storage battery converts the direct current into alternating current through the inverter, and the alternating current is used for the alternating current lighting lamp and the alternating current load.

Description

Wind-solar hybrid power generation system

technical field

The utility model belongs to the technical field of combined utilization of wind energy and solar energy, in particular to a wind-solar complementary power generation system used in the building field.

Background technique

Energy is an important material basis for the development of the national economy and people's lives. In the past 200 years, the energy system based on fossil fuels such as coal, oil, and natural gas has greatly promoted the development of human society. However, when humans use fossil fuels, they have brought serious environmental pollution and ecosystem damage. In recent years, countries around the world have gradually realized the importance of energy to human beings, and even more aware of the damage to the environment and ecosystems in the process of conventional energy utilization. Countries have begun to control and alleviate the deteriorating environment according to their national conditions, and use renewable, The development and utilization of pollution-free new energy is an important content of sustainable development.

Solar energy and wind energy are clean and renewable energy. At present, in the field of construction, solar energy is used more, such as installing solar water heaters on the roof, while wind energy is used less, and there are almost no combined use of solar energy and wind energy. .

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a wind-solar complementary power generation system for combined utilization of solar energy and wind energy.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: wind-solar hybrid power generation system, including wind-driven generators, solar panels, wind-solar hybrid controllers, batteries, and the current output ends of wind-driven generators and solar panels are respectively connected to wind-solar hybrid The current input terminal of the controller is connected, and the current output terminal of the wind-solar hybrid controller is connected with the current input terminal of the storage battery.

The current output end of the storage battery is connected with an inverter.

Using the above technical scheme, the wind generator is placed at the highest point of the building, and the wind energy at the high point is used to turn it into mechanical energy, and then convert the mechanical energy into electrical energy. The solar panel converts solar energy into electrical energy. The controller stores the DC power in the battery, and the wind-solar hybrid controller can supply power for the DC lighting fixtures; in addition, the battery converts the DC power into AC power through the inverter, which is used for AC lighting fixtures and AC loads.

The utility model utilizes the variation of wind power and solar radiation to complement each other, and the solar energy and wind power generate electricity together. When the weather is sunny and there is no wind, solar power is the main power generation; when there is no sun, solar power is very weak, and at the same time there is wind in cloudy days, wind power can be relied on for power generation. At the same time, the wind-solar hybrid controller is intelligent, and can make the current with stronger current pass through first according to the current intensity. The utility model combines solar energy and wind energy, and utilizes the complementarity of wind energy and solar energy resources to apply it to buildings. It is a new energy generation system with high cost performance and has a good application prospect.

Description of drawings

Fig. 1 is a working principle diagram of the present utility model;

Fig. 2 is a schematic diagram of the utility model installed on a building.

Detailed ways

As shown in Figure 1, the wind-solar hybrid power generation system of the present utility model includes a wind-driven generator 1, a solar panel 2, a wind-solar hybrid controller 3 and a storage battery 4, and the current output ends of the wind-driven generator 1 and the solar panel 2 are respectively connected to The current input terminal of the wind-solar hybrid controller 3 is connected, the current output terminal of the wind-solar hybrid controller 3 is connected to the current input terminal of the storage battery 4 , and the current output terminal of the storage battery 4 is connected to the current input terminal of the inverter 5 . The wind-solar hybrid controller 3 can directly supply power to the DC LED lamps 10, and the DC power stored in the battery 4 is converted into AC power through the inverter 5, so that the current output terminal of the inverter 5 can be connected to the AC LED lamps 8 or AC power Load 9. Among them, the wind generator 1, the solar panel 2, the wind-solar hybrid controller 3, the storage battery 4 and the inverter 5 are all existing technologies, and their specific structures and working principles will not be repeated here.

As shown in FIG. 2 , the wind power generator 1 is arranged at the highest point of the building 6 , and the solar panel 2 is arranged on the wall 7 of the building 6 facing the sun. The wind-solar hybrid controller 3 , the storage battery 4 and the inverter 5 are arranged at proper positions inside the building 6 .

The utility model utilizes wind power and solar radiation changes to complement each other, and the solar panel 2 and the wind power generator 1 generate electricity together. When the weather is fine and there is no wind, the solar panel 2 generates electricity mainly; when there is no sun, the solar panel 2 generates electricity very weakly, and at the same time there is wind generally on cloudy days, and the wind generator 1 can be relied on to generate electricity. At the same time, the wind-solar hybrid controller 3 is intelligent, and according to the current intensity, the current with a stronger current can pass first. The wind-solar hybrid controller 3 can directly supply power to the DC LED lamp 10, and can also charge the battery 4. The stored direct current is converted into alternating current through the inverter 5 to provide electric energy for the LED lamp 8 and the alternating current load 9 .

Claims (2)

1. wind and solar hybrid generating system, it is characterized in that: comprise wind-driven generator, solar panel, wind light mutual complementing controller, storage battery, the current output terminal of wind-driven generator and solar panel is connected with the current input terminal of wind light mutual complementing controller respectively, and the current output terminal of wind light mutual complementing controller is connected with the current input terminal of storage battery.

2. wind and solar hybrid generating system according to claim 1 is characterized in that: the current output terminal of described storage battery is connected with inverter.