Analysis for Wind Turbine Market

Small wind power application scenarios are becoming more and more extensive, and the industry market size is growing year by year. 

According to the International Electro technical Commission's "IEC61400-2" standard, small wind power is defined as a small wind turbine (SWT), which is suitable for systems with a rotor swept area of ​​less than 200 square meters that convert wind energy into electrical energy (small wind turbines that produce a voltage lower than 1000V AC or 1500V DC), which is approximately equivalent to a single-machine power of 40-50kW. 

On the other hand, according to the definition of most international organizations, wind turbine with a power of less than 100kW are defined as small wind turbine. 

The working principle of a small wind turbine: Use wind power to drive the wind turbine blades to rotate, and then increase the rotation speed through a speed increaser to enable the generator to generate electricity.

According to the existing windmill technology, a breeze speed of about three meters per second can start generating electricity. Wind power generation is becoming a trend in the world because it does not require the use of fuel and does not produce radiation or air pollution.

The system mainly consists of a wind turbine, a battery, a controller, and a grid-connected inverter. Small wind turbine is generally composed of a wind wheel, a generator, a rotating body, a speed and direction adjustment mechanism, a parking mechanism, and a tower.

At present, small wind turbine is different from large wind power in terms of technology, certification, application and policy. In terms of technology, small wind turbine cannot adopt many advanced technologies in the field of large wind power. There is a lack of public test platforms for certification, and small wind turbine lacks unified standards. It is precisely because of this that many companies often have false power and random matching systems. Therefore, this requires customers to conduct multi-faceted inspections when choosing suppliers. Cheap is not the final answer.

As a supplier in the field of one-stop customized service for complete renewable energy solutions worldwide, Jiangsu DHC has had experience of working with over 300 contractors since 2016. We can meet all the needs of customers in small wind turbine. If you are interested in small wind turbine, please contact us.