1.
First AC single phase synchronous motor/generator
with AC squirrel cage start up
2.
First AC synchronous magnetic core run operation
(Present Synchronous run previously switches to DC after
start up)
3.
First AC generation without slip rings
4.
First multiple field rotor/stator technology
a.
Analogous to 4 cylinders vs. 1 cylinder in
internal combustion engines
5.
First combination single phase AC and 3 phase AC into
one single phase motor.
6.
First AC motor which does not pull additional
current under variable loads (No peak usage after start)
7.
First AC motor (PowerMax only) to utilize dormant
start windings to generate free current
a.
Magnetic core generates current when passing dormant
start windings
b.
Current from dormant start windings is pulled off
as free current
c.
Free current does not affect line current to motor
run windings
d.
Motor still runs load when free current is being generated
with no effect on power run windings of motor---no
additional current is required for load.