PMA's (Permanent Magnet Alternators)
A permanent magnet alternator (PMA) in a jet engine converts mechanical energy into AC electricity using permanent magnets, ensuring efficiency and reliability without needing an external power source. Mounted on the engine’s reduction gearbox, it powers critical systems of an aircraft. Having a continuous power supply is vital for maintaining the aircraft’s electronic systems.
Need Something a little different?
if the listed range doesn’t match your needs, please reach out to use. iNetic has a long history of making custom motors to meet customer requirements and we are happy to talk to you about making something that better suits your needs.
Characteristics:
- High temperature and fire resistance
- High power to weight ratio
- Reliable in-service performance
Application Examples :
Power generation
Performance Details
Power Range |
50 W – 250 kW |
Max Operational Temperature |
250 Cº |
Voltage Range |
12 – 800 V |
Speed Range |
>30000 RPM |