Abstract:
A fluid circulating assembly includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The housing includes an annular center section and at least two extension portions extending radially outward from the annular center section of the housing. The fluid circulating assembly also includes a controller assembly coupled to the housing. The said controller assembly is positioned radially outward from the stator assembly and located in at least one of the at least two extension portions.
Abstract:
A centrifugal blower system includes a centrifugal blower assembly for generating airflow. The centrifugal blower assembly includes a housing, a motor coupled to the housing, and at least one impeller coupled to the motor. A motor controller is coupled to the motor. The motor controller is configured to receive at least one feedback parameter and to transmit instructions to the motor to control an operation of the motor based on the at least one feedback parameter. The operation of the motor is configured to reduce noise in the centrifugal blower system.
Abstract:
A centrifugal blower system includes a centrifugal blower assembly for generating airflow. The centrifugal blower assembly includes a housing, a motor coupled to the housing, and at least one impeller coupled to the motor. A motor controller is coupled to the motor. The motor controller is configured to receive at least one feedback parameter and to transmit instructions to the motor to control an operation of the motor based on the at least one feedback parameter. The operation of the motor is configured to reduce noise in the centrifugal blower system.
Abstract:
A fluid circulating assembly includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The housing includes an annular center section and at least two extension portions extending radially outward from the annular center section of the housing. The fluid circulating assembly also includes a controller assembly coupled to the housing. The said controller assembly is positioned radially outward from the stator assembly and located in at least one of the at least two extension portions.