A heater that inhibits the formation of ice in an air gap separating a stationary stator and a rotatable rotor of a rotating machine. The heater includes a plurality of stringers configured to be arranged in associated winding slots of the associated stator adjacent the air gap, and extending between two ends of the heater. Each of the stringers includes two electrical resistance heating traces arranged between two electrical insulation layers that are arranged between two thermal conduction layers. The traces extend along an entire length of each of the stringers between the two ends of the heater. The traces are electrically isolated from each other.
GENERATOR AIR GAP HEATER
19.09.2019
Patent
Elektronische Ressource
Englisch
Arc-heater as an Atomic Oxygen Generator
British Library Conference Proceedings | 2003
|SMART HEATER FOR AIRCRAFT GENERATOR FREEZE PROTECTION
Europäisches Patentamt | 2023
|Arc-heater as an Atomic Oxygen Generator
AIAA | 2003
|SMART SELF-REGULATING HEATER FOR AIRCRAFT GENERATOR FREEZE PROTECTION
Europäisches Patentamt | 2023
|