The principle of wind solar complementary street lights, the shortcomings of wind solar complementar

First of all, the principle of wind-solar complementary street lamp is a device that converts wind energy and light energy into electrical energy, and the working principle of wind-solar complementary street lamp is to use natural wind as power, and the wind wheel absorbs the energy of the wind, drives the wind turbine to rotate, converts wind energy into electrical energy, and converts alternating current into direct current through the rectification and voltage stabilization of the controller, and charges and stores electric energy to the battery pack. The photovoltaic effect is used to convert solar energy directly into direct current, which can be used by the load or stored in the battery for later use.

However, having said that, it can be seen from the above principle that the technical requirements for the production of wind-solar complementary street lamps are also quite high; According to the solar street lamp factory I purchased, it is recommended to order on the sunshine full house solar **, which has most of China's street lamp companies, as long as you simply publish a purchase there are a large number of manufacturers**, and you can also enter the group bargaining page. **Bargaining can also carry out guarantee business to ensure the safety of your re-trading, and if there is a problem, you can pay in advance.

Finally, the working principle of solar street lamp: under the control of the intelligent controller, the solar panel absorbs the solar light and converts it into electrical energy after being irradiated by the sun, and the solar cell module charges the battery pack during the day, and the battery pack provides power to the LED light source at night to realize the lighting function. The wind-solar hybrid street lamp only has a small wind turbine to provide power for charging the battery.

Wind and solar hybrid street light is a street lighting system that uses solar and wind energy for power supply. The principle is to convert solar and wind energy into electricity through solar photovoltaic panels and wind turbines, and then store the electrical energy to supply street lighting.

First of all, solar photovoltaic panels are the main energy harvesting device for wind-solar street lights. It consists of multiple solar cells, and when sunlight hits the panels, the photons excite the electrons in the cells, creating an electric current. This current is transmitted to the battery pack through the wires on the battery board and then stored.

Secondly, wind turbines are auxiliary energy harvesting devices for wind-solar complementary street lights. It consists of a wind turbine, a generator, and a control system. When the wind blows through the wind wheel, the wind wheel rotates, converting the rotating kinetic energy into mechanical energy through the transmission and then converting the mechanical energy into electrical energy through the generator.

This electrical energy is also stored.

Then, the energy storage device is the energy storage device of the wind-solar complementary street lamp. It usually consists of a storage battery that stores the electrical energy generated by solar photovoltaic panels and wind turbines. In this way, at night or on cloudy days, street lights can draw electricity from energy storage devices to supply lighting.

Finally, the control system is the core part of the wind-solar street lights. It can monitor the output voltage and current of solar PV panels and wind turbines, as well as the power of energy storage devices. When the power supply of solar and wind energy is insufficient, the control system will automatically switch to the energy storage device to ensure the normal operation of the street lights.

At the same time, the control system can also adjust the brightness of the lighting according to the use of street lights and the intensity of ambient light to save energy.

In short, wind-solar hybrid street lamps use solar and wind energy for power supply, convert solar and wind energy into electricity through solar photovoltaic panels and wind turbines, and store the electrical energy to supply street lighting. This street lighting system is environmentally friendly and energy-saving, which can effectively reduce the dependence on the traditional power grid and reduce energy consumption, making it a sustainable lighting solution.

Wind and solar hybrid street light is a street light system that uses solar energy and wind energy to generate electricity, which has many advantages, such as energy saving, environmental protection, and high reliability. However, it also has some drawbacks, which are detailed below.

First of all, the cost of wind-solar complementary street lights is higher. Compared with the traditional street lighting system, the wind and solar hybrid street lights need to install solar panels, wind turbines and other equipment, which are relatively high, resulting in a higher cost of the entire system. In addition, due to the instability of solar and wind energy, energy storage equipment such as batteries also needs to be installed, which increases the cost of the system.

Secondly, the maintenance cost of wind-solar complementary street lamps is high. Due to the limited lifespan of equipment such as solar panels and wind turbines, it needs to be replaced and maintained regularly. Moreover, solar panels are susceptible to pollutants such as dust and rain, which reduces the efficiency of power generation and requires regular cleaning.

These maintenance tasks require specialized personnel to carry out, which increases maintenance costs.

In addition, the power generation efficiency of wind-solar hybrid street lamps is limited by environmental conditions. Solar panels need to receive sufficient sunlight to generate electricity, and in rainy weather or at night, the efficiency of solar panels to generate electricity is greatly reduced. Similarly, wind turbines need to have enough wind power to generate electricity, and in areas with lower wind speeds, power generation efficiency is limited.

These factors will affect the normal use of wind and solar complementary street lights.

Finally, there are certain requirements for the installation location of wind-solar complementary street lights. Solar panels and wind turbines need to be installed in places with sufficient sunlight and strong wind to ensure power generation. However, in areas such as urban centers or around high-rise buildings, light and wind will be blocked, affecting the power generation effect of wind-solar street lights.

Therefore, choosing the right installation location is also a challenge.

To sum up, although wind-solar hybrid street lamps have many advantages, they also have some disadvantages, such as high cost, high maintenance cost, limited power generation efficiency, installation location requirements, etc. With the continuous progress of technology and the reduction of costs, it is believed that these problems will be gradually solved, and wind-solar complementary street lamps will be more widely used.

Today, we vigorously advocate energy conservation and emission reduction, and inject great impetus into the development of new energy, and enterprises at all levels spend a lot of money and manpower into new energy in order to complete emission reduction targets. In the work, I came into contact with some customers who have used new energy street lights, and their complaints surprised me, such as high failure rate, high noise, low light brightness, serious man-made damage, and untimely maintenance. This involves technology, design, installation and other links, and some customers even propose that they will never dare to use new energy street lamps in the future.

Maybe some peers have become accustomed to this, but we must pay attention to these issues, because once the ** department loses confidence in this product, we will usher in a cold winter in the market.

This kind of street lamp can use wind energy and solar energy, complementing each other to ensure illumination.

Energy saving and emission reduction, environmental protection, no large amount of electricity expenditure in the later stage. A resource-saving and environmentally-friendly society is becoming the general trend. Compared with traditional street lights, wind-solar hybrid street lamps use renewable solar and wind energy in nature as energy, do not consume any non-renewable energy, and do not emit polluting gases into the atmosphere, resulting in zero pollution emissions.

In the long run, the protection of the environment is self-evident, and at the same time, it also eliminates the cost of a large amount of electricity expenditure in the later stage.

Eliminates the need for cable laying and the construction of a large number of power supply facilities. The operation procedures of the mains lighting project are complex, and a lot of labor is required for basic projects such as cable trench excavation, laying of hidden pipes, threading in pipes, and backfilling; At the same time, transformers, distribution cabinets, distribution boards and other large-scale electrical equipment also consume a lot of financial resources. Wind and solar complementary street lamps will not, each street lamp is a separate individual, no need to lay cables, no need for a large number of electrical equipment, saving manpower and financial resources.

Individual damage does not affect the overall situation and is not affected by large-scale power outages. Since the conventional street lights are connected by cables, it is likely that the entire power supply system will be affected due to individual problems; This is not the case with wind-solar hybrid power generation street lamps. With a distributed independent power generation system, individual damage will not affect the normal operation of other street lights, and even if a large-scale power outage occurs, it will not affect the lighting, so the uncontrollable loss will be greatly reduced.

Save a lot of cable overhead and avoid the loss of cable theft. The installation of street lights in remote areas where the power grid is not accessible will have high installation costs and serious theft. Once stolen, it will affect the entire power output, and the loss will be huge.

The use of wind and solar complementary street lamps will not have this concern, each street lamp is independent, eliminating the need for cable connection, even if theft occurs, it will not affect the normal operation of other street lights, and the loss will be minimized.

Intelligent control, free of manual operation, simple construction and convenient maintenance. The wind-solar hybrid street lamp is controlled by an intelligent controller, which can be divided into two automatic control modes: time control and light control, which are both safe and economical; The independent and integrated power supply system is not interfered by large-area circuit construction, the process is simple, the construction period is short, and the maintenance is more convenient.

City lighting. As an emerging energy system, it has played a certain role in brightening while saving costs and improving system stability, and new energy has undoubtedly become a bright spot in cities and communities today when traditional energy accounts for most of the market.

Raise people's awareness of energy conservation. The scarcity of traditional energy sources and the pollution of the environment have reached the point where they must be solved. The global air pollution is quite serious, and the use of new energy can effectively improve people's awareness of energy conservation and make our lives more high-quality and energy-saving.

Wind and solar hybrid street lamps are smart street lamps that use wind and solar energy for power supply, and also have the advantages of wind power generation and solar power generation to provide stable power supply for urban street street lights.

Wind and solar complementary street light is a street light system that uses solar and wind energy to generate electricity, which has the following advantages:

1.Environmental protection and energy saving: Wind and solar complementary street lamps use solar and wind energy to generate electricity, without the need to use traditional electricity**, reducing dependence on fossil fuels, reducing greenhouse gas emissions such as carbon dioxide, and being environmentally friendly.

At the same time, solar and wind energy are renewable energy sources that do not run out and are highly sustainable.

2.Economical: The installation cost of wind-solar hybrid street lamps is relatively low, and there is no need to lay power lines, which reduces the construction cost. Moreover, solar and wind energy are free energy sources and do not require additional energy bills, reducing the operating cost of street lights.

3.Independent operation: Wind and solar complementary street lights do not rely on electricity** and can operate independently. Even in the event of a power outage or unstable power**, the street lights can still work normally, ensuring the safety of the road's lighting.

4.Efficient and stable: The wind-solar hybrid street lamp adopts advanced solar and wind power generation technology, which can efficiently convert solar and wind energy into electrical energy.

At the same time, the system is also equipped with energy storage devices, which can store excess electrical energy in case of emergency. In this way, the stable operation of the street lights can be ensured and not affected by external factors such as weather.

5.Strong adjustability: The brightness of the wind-solar complementary street lamp can be adjusted according to actual needs.

During the day or when the light is sufficient, the street lights can automatically adjust the brightness or turn off, saving energy. At night or in the case of insufficient light, the street lights can automatically adjust the brightness or turn on to ensure the illumination effect of the road.

In short, wind-solar complementary street lamps have the advantages of environmental protection and energy saving, economical, independent operation, high efficiency, stability and strong adjustability, and are a sustainable lighting solution with broad application prospects.

One of the characteristics of wind-solar complementary street lamps is energy saving. In the face of the lack of conventional energy, we have been reducing the waste of conventional energy, what is the restrictive use, that is, we use the street lamps for urban roads for a limited time, sometimes it will cause inconvenience to the people in life, so we should actively develop and use new energy, the most widely used energy is solar energy and wind energy, and the wind and solar complementary street lamps are the combination of these two new energy sources. The main reason is not only because of its own performance, but also because it can meet our current concept of environmental protection and energy saving, which is the first feature of the use of wind and solar complementary street lamps, and it is also the most important feature.

We say that the use of time-limited electricity, its purpose is to save energy, for the wind and solar complementary street lamps, energy saving is its characteristics, the use of renewable energy, the concept of renewable energy is that it can be used unlimitedly, solar energy resources and wind energy resources are the products of nature, can be used unlimitedly, the energy-saving effect of the wind and solar complementary street lamps used by the two is obvious.

Wind and solar complementary street lamps can be configured with different types of wind turbines according to different climate and environment, and the monocrystalline silicon solar panel with the highest conversion rate is used for the solar panel in a limited condition to maximize the utilization of wind energy, which greatly improves the power generation efficiency of solar energy, and effectively improves the problem that when the wind resources are insufficient, the solar panel is insufficient due to insufficient conversion rate, resulting in insufficient charging, and the normal lighting of the lamp cannot be guaranteed. Wind and solar hybrid street lamp controller, the most important component in the wind and solar hybrid street light system, plays the main role of issuing instructions and working together with other components, wind and solar complementary controller, set light control lighting, time control off lights, automatic power tracking, automatic load discharge, overcharge and overdischarge protection functions in one, stable and reliable performance, and has been well received by customers. The wind-solar hybrid street lamp adopts a high-performance large-capacity maintenance-free gel battery to provide sufficient power for the wind-solar hybrid street lamp, ensuring the lighting time of the LED wind-solar hybrid street light source on rainy days, and greatly improving the stability of the system.