Generally speaking, for wind turbines, three-level wind has utilization value.

Due to unstable air flow, the alternating current output of the wind turbine, which varies from 13 to 25V, must be rectified through a charger and then charged into a battery to convert the electrical energy generated by the wind turbine into chemical energy. Then use an inverter power supply with a protective circuit to convert the chemical energy in the battery into AC 220V mains power to ensure stable use.

With the increasing types and quantities of wind turbines, the continuous operation of new units, and the aging of old units, the daily operation and maintenance of wind turbines are becoming increasingly important. Now let's discuss the operation and maintenance of the fan.

The installation location of small wind turbines is very important for power generation and safe operation. The following introduction is for reference:

Severe shaking of wind turbines can cause the following phenomena: unstable operation of the wind turbine, increased noise, significant vibration of the wind turbine head and body, and in severe cases, pulling up the steel wire rope can cause the wind turbine to fall and be damaged.

One is battery energy storage to ensure electricity usage when there is no wind; The second is to combine wind power generation with other power generation methods (such as diesel engine power generation) to supply electricity to units, villages, or islands; Thirdly, wind power generation is integrated into the conventional power grid for operation, supplying power to the large power grid. A wind farm often installs dozens or even hundreds of wind turbines, which is the main development direction of wind power generation.



The two main components of a wind power generation system are the wind turbine and the generator. The variable pitch control technology and variable speed constant frequency power generation technology of wind turbines are the development trends of wind power generation technology and the core technologies of wind power generation today. Here is a brief introduction to these two aspects.

Unlike hydraulic or thermal power generation, the water turbine or steam turbine that drives the generator to rotate has a relatively stable speed and torque, which can drive the generator and generate stable alternating current. After simple processing, it can be directly connected to the grid.

The old-fashioned wind power generation is direct current, which is converted into alternating current through an inverter. The new wind power generation is all AC based.

The correct use of wind turbines is crucial for their normal operation and reliability. The following are the precautions to be taken when using wind turbines:

Wind energy and solar energy as pure renewable green energy, more and more people pay attention to, the complementarities of the two in time and region make the wind-solar complementary power generation system has a good match in resources

As renewable energy wind energy is more and more concerned by people, recently many friends consult us about medium and small wind turbines on the Internet. We believe that the coverage rate of medium sized and small wind turbines will be higher and higher in the future. The key points to select the midium and small type wind turbines are as follows.