Assertion: motor | /r/CapableOf | act as the direction of current flow
Facets:
value: only then
type: TEMPORAL
Source sentences:
text: The main criteria for regenerative braking is that the rotor has to rotate at a speed higher than synchronous speed, only then the motor will act as a generator and the direction of current flow through the circuit and direction of the torque reverses and braking takes place.