An ice management system is configured for an aircraft having at least one
rotor, each rotor having a plurality of blades. The system has an
electrical power supply adapted to be carried by the aircraft remote from
the rotor, and at least one heater is carried by the rotor for heating at
least a portion of the rotor. A solid-state control relay is carried by
the rotor and conductively coupled between the power supply and each
heater for selectively controlling the flow of electrical power from the
power supply to each heater. In addition, the system may incorporate a
solid-state feed relay carried by the aircraft remote from the rotor and
conductively coupled between the power supply and the control relay for
selectively controlling the flow of electrical power to the control
relay.