Speed control system of fan motor of air conditioner

Details Speed control system of fan motor of air conditioner Speed control system of fan motor of air conditioner

2006-07-25

2006-07-25

Leykin, Rita (Department: 2837)

Electricity: motive power systems

Induction motor systems

Primary circuit control

C318S700000, C318S727000, C318S034000, C318S254100

Reexamination Certificate

active

07081733

ABSTRACT:
A speed control system of a fan motor of an air conditioner is disclosed. A speed control system of a fan motor of an air conditioner comprises: an inverter having a power output terminal connected to a single-phase power input terminal of the fan motor which has a single-phase stator including a main coil and a sub coil, an induction rotor and a permanent magnet rotor installed between the stator and the induction rotor; and a three-phase driving motor connected to the power output terminal of the inverter and driving a compressor of an air conditioner by power received from the inverter.

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