01/04
The problem
Electric motors use 45% of the world's electricity.
The drives that control them have barely changed in twenty years.
02/04
The breakthrough
QPT's drive switches 100× faster.
A million times a second. The motor gets a pure sine wave instead of a rough, chopped one.
03/04
System cost
The whole system gets cheaper.
Ordinary cable instead of screened. Standard motors instead of premium ones. A smaller drive. A simpler motor.
04/04
System efficiency
And it wastes less energy.
Less heat, less noise, less vibration. Precise control from an ordinary motor.
