Advantageous features
1. High efficiency: No mechanical drive losses, no rotor copper losses due to the Permanent Magnet excitation and no stator eddy current losses in the ironless(coreless) stator
2. Small size, small weight: Plastic or epoxy resin stator core
3. No cogging torque, low starting torque,
4. Low noise, less vibration, long life
5. Direct drive, no gearbox, oil-free system, smooth operation
6. High cooling effect, low temperature rise
Main applications
1. Small wind generators(SWT)
2. Small electrical generators driven by gasoline or diesel engines
3. Electric vehicle drive machines, as motor and generator.
4. Hydro Power
Application of AFPMG offers an alternative solution in the sphere of electrical generators or electrical machines in general. Their disc-shaped construction and advantageous electromechanical characteristics represent the main features in alternative electrical energy production and in high efficient electric drive systems.
Operating Range of Permanent Magnet Generator (PMG)
Construction and technical performance make Permanent Magnet Generators (PMG) is a perfect choice for Small Wind Turbine (SWT) applications.
Operating range of PMG covers the needs of small wind turbine (SWT). For 1-5KW wind turbines, can use a single rotor-single stator of AFPMG, for 5KW-50KW turbines, can use AFPMG with a construction of single rotor-double stators,
The power rating above 50KW are covered by Radial Flux Permanent magnet Generator (RFPMG).
Options
Rated power: 100W-10KW
Rated speed: 60-1200RPM
Rated voltage: 14VDC-400VAC
Generator outer diameter: 110-770mm
Checklist Category
1. Dimension and tolerances
2. Output power, voltage and RPM
3. Insulation resistance examination
4. Starting torque
5. Output wire (Red, white, black, green/earth)
Operating Instructions
1. Working condition: under an altitude of 2,500 meters, -30 ° C to +50 ° C
2. Before installation, gently turning the shaft or housing to confirm rotation flexibility, no abnormal sound.
3. AFPMG output is three-phase, three-wire output, before installation, use 500MΩ Megger to check the insulation resistance between the output wire and case, should not be less than 5 MΩ
4. If AFPMG is inner rotor generator, in the installation process, should ensure that the locking screw in place, it is very important.
Warranty: 2-5 years
