brushless synchronous AC alternators

brushless synchronous AC alternators

   All copy stamford alternator stators are woound to 2/3 pitch. This eliminates triple(3rd, 9th, 15th) harmonics on the voltage waveform and is found to be the optimum design for trouble-free supply of non-linear loads. The 2/3 pitch design avoids excessive neutral currents sometimes seen with higher winding pitches, when in parallel with the mains. A fully connected damper winding reduces oscillations during parallelling.This winding, with the 2/3 pitch and carefully selected pole and tooth designs, ensures very low waveform distortion.

 Features:

1) Any permanent magnetic generators, providing invariable excitation on all occasions.

2) Easy to be connected with power network or other generators. Standard 2/3 pitches windings check excessive midline current.

3) Balanced rotor with single or two sealed ball bearings

4) Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts