1. The permanent magnet generator rotor adopts rare earth permanent magnet steel, no external excitation, no carbon brush, no sparks, no excitation winding, high motor rotor strength, no excitation control box, high generator efficiency, compact structure, and high reliability. The volume-to-weight ratio of the electric excitation generator with the same parameters is reduced by 30%, which reduces the construction cost.
2. The generator can achieve low-rated speed, eliminating the need for gearbox pulleys, etc. The hydraulic turbine directly drives the generator to improve system efficiency. The generator can output power frequency 50HZ at low speed. With the grid-connected inverter, the turbine can be released. In the dry season, the generator set runs at low speed and supplies power to the grid through the inverter; during the summer wet season, the turbine can eat more water, and the generator set runs at high speed, which can generate more electricity. The generator runs efficiently throughout the speed range.
3. Protection level: IP54, to prevent water, mud, and dust from entering the inside of the motor, and has a long service life. It is especially suitable for field needs. It is widely used in wind power, hydropower, ocean power, and other new energy power generation occasions.
4. The motor is air-cooled or water-cooled, and the temperature is low. The motor adopts imported oil-containing bearings, which are maintenance-free, high reliability, and has a long service life. The motor voltage, speed, power, and other parameters can be changed according to the needs, and the generator can be made into a horizontal or vertical type. It can use spline shaft extension, double shaft extension, front end stop output, etc., and can be treated with three preventions.
Permanent magnet wind turbines are electrical equipment that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. Wind turbines generally consist of wind turbines, generators (including devices), direction regulators (tail fins), towers, speed-limiting mechanisms, and energy storage devices. The working principle of the wind turbine is relatively simple. The wind wheel rotates under the action of the wind. It converts the kinetic energy of the wind into the mechanical energy of the wind wheel shaft. The generator rotates and generates electricity under the drive of the wind wheel shaft.