The answer for you is
It can be completely changed.
Specific method:
The starting winding is connected to the excitation power supply (obtained by rectification of the alternating current generated by the battery or battery), the winding main delivers alternating current, and the drag speed is different depending on the motor winding. Generally, it should be 1500 rpm, but it should be driven by a coupling and not a drive belt, because the fan motor bearings cannot withstand such great side pressure.
Can a ceiling fan be converted into a generator
No. The generator requires an excitation source, i.e. an electrical excitation generator or a permanent magnet generator. If the electric fan does not use this type of motor, it cannot be upgraded. It is not possible to add permanent magnetsnts to the rotor. The permanent magnet rotor motors are electric motors and the generators are stator excitation motors. Additionally, there are many factors. Electric fan motors are usually single-phase, while generators are three-phase motors. There are also electric fan motors with brushes. Generally, generators do not use brushes. The structure needs to be improved a lot. There is a big difference between the full flow of the generator location and that of the engine.
No. A small household ceiling fan cannot be modified into a wind turbine. To use a permanent magnet DC motor, you simply lengthen the fan blades to increase the motor's input kinetic energy. If it is a squirrel cage rotor, it cannot be modified.
The rotor has been replaced by a permanent magnet, it is notIt is therefore not necessary to use an operating capacitor. The original stator winding does not need to be modified. Both terminals of the main winding are used as outputs; If the rotor is replaced with a 2-pole permanent magnet, it is necessary to use the driving force to drive the rotor to rotate at 3000 revolutions per minute.
Detailed information:
Since the crazy production of ceiling fans began in Taiwan more than 20 years ago until now, there are thousands of styles on the market, from single color to colorful. The styles include ordinary case style, Victorian style, unique Italian style, European classic style, ancient Roman style characterized by luxury and magnificence and mysterious ancient Greek style, simple and elegant modern style, etc.
With the trend of global warming, environmental protection andTo save energy, the use of energy-intensive household appliances such as air conditioners is increasingly restricted. An air conditioner equals energy consumption. 20 ceiling fans. When the temperature does not exceed Using a fan at 30 degrees Celsius can completely achieve the effect of cooling and heat dissipation, and among all fans (table fans, floor fans, ceiling fans , etc.).
Only ceiling fans produce the greatest volume of air with the same amount of electricity (air volume is the product of wind speed and surface area, which is equivalent to water flow), which is why the United States recommends the use of energy-efficient appliances such as ceiling fans. It has also been found that using a ceiling fan in conjunction with an air conditioner can reduce the loadof the air conditioner. This also prevents temperature differences in the room from causing a cold and the comfort level is quite good.