Small generators can usually be purchased at local hardware stores, farm machinery parts, or some large commercial markets.
Generators refer to mechanical equipment that converts mechanical energy into electrical energy. It is driven by water turbine, steam turbine, diesel engine or other electric machines to convert water flow, air flow, fuel. nuclear combustion or fission. The generated energy is converted into mechanical energy and transmitted to the generator, which is then converted into electrical energy.
Generators are widely used in industrial and agricultural production, national defense, science and technology and daily life. There are many forms of generators, but their operating principles are all based on the law of electromagnetic induction and the law of electromagnetic force. PTherefore, the general principle of its construction is: use suitable magnetic and conductive materials to form magnetic circuits and circuits that conduct electromagnetic induction among themselves to generate electromagnetic energy and achieve the conversion goal of energy.
A complete set of small wind turbines for home use costs between 2,000 and 5,000 yuan, which varies greatly depending on the capacity and quality of the batteries.
The biggest weakness of wind turbines is their strong seasonality. Northern coastal areas can provide stable power supply most days in spring, but it is intermittent in summer and inland areas can only provide power intermittently.