In the rotating electric machines landscape, asynchronous generators stand out for their easy operation management, sturdiness, and small maintenance.
● They do not have nor AVRs automatic voltage and frequency regulators, nor excitation systems.
● They do have a good wave form by offering low THD total harmonic distorsion values.
● TEFC totally enclosed fan cooled closed housing ensures strong protection against dust and water sprays, if compared to open-drip proof enclosures (open housing).
● Squirrel cage rotor is more robust, stable and simple to maintain than the wound rotor of synchronous generators. Consequently, costs will be much more reduced in case of after sale.