VARIABLE SPEED MOTORS: Air cooled condenser motor and drive system For industrial applications
2022-11-07
■ New air cooling drive technology
● Improves reliability, reduces maintenance, runs quieter and saves energy
◆ABB offers high-torque direct drive motors for air cooled condenser applications by combining the technologies of the field-proven and power-dense AC laminated frame. Baldor-Reliance® RPM AC motors have high performance permanent magnet (PM) salient pole rotor designs and the matched performance of an adjustable speed drive. The direct drive solution offers the benefits of variable speed control and eliminates the cost and maintenance required for traditional gearboxes. The fan couples directly to the motor and is controlled by a unique AC drive to provide optimal speed and air cooled condenser performance that runs quieter with reduced energy consumption. The drive is designed to accommodate the most common industrial common industrial communications protocols.
▲Direct drive RPM AC synchronous PM motor reduces maintenance costs
◆The RPM AC synchronous PM motor uses laminated finned frame construction to provide a highly efficient power dense package with flange mounting dimensions that can replace the gearbox in many conventional air cooled condenser applications. RPM AC is the right solution for operation inside the cooled condenser's hot and dirty environment. The DPG-FV (drip- proof guarded force ventilated) and TEAO (totally enclosed air over) RPM AC air cooled condenser motor is designed for minimal maintenance. Bearings require lubrication only once per year. The electrical insulation system is manufactured using a VPI (vacuum pressure impregnation) process that ensures long life even in the most extreme environmental conditions. Condensation drains relieve any moisture that may collect inside the motor. No more changing gear oil or gear boxes.
▲ABB ACS880 air cooled condenser drive
◆The ABB ACS880 cooling condenser drive utilizes our Matched Performance philosophy to ensure trouble-free operation with the Baldor-Reliance RPM AC permanent magnet air cooled condenser motor. The drives also provide custom features for the air condenser industry including trickle current motor heating, locked motor rotor functionality to prevent windmilling when not enabled, de-ice mode, accelerometer feedback and RTD temperature feedback. Additionally, much complexity is reduced in the air cooled condenser drive by removing all general purpose drive parameters and only providing the necessary air cooled condenser drive parameters, allowing for easy configuration and start-up. The ABB air cooled condenser drive also provides a quick start assistance specifically for air cooled condenser tower applications making start-up simple and straightforward.
● Improves reliability, reduces maintenance, runs quieter and saves energy
◆ABB offers high-torque direct drive motors for air cooled condenser applications by combining the technologies of the field-proven and power-dense AC laminated frame. Baldor-Reliance® RPM AC motors have high performance permanent magnet (PM) salient pole rotor designs and the matched performance of an adjustable speed drive. The direct drive solution offers the benefits of variable speed control and eliminates the cost and maintenance required for traditional gearboxes. The fan couples directly to the motor and is controlled by a unique AC drive to provide optimal speed and air cooled condenser performance that runs quieter with reduced energy consumption. The drive is designed to accommodate the most common industrial common industrial communications protocols.
▲Direct drive RPM AC synchronous PM motor reduces maintenance costs
◆The RPM AC synchronous PM motor uses laminated finned frame construction to provide a highly efficient power dense package with flange mounting dimensions that can replace the gearbox in many conventional air cooled condenser applications. RPM AC is the right solution for operation inside the cooled condenser's hot and dirty environment. The DPG-FV (drip- proof guarded force ventilated) and TEAO (totally enclosed air over) RPM AC air cooled condenser motor is designed for minimal maintenance. Bearings require lubrication only once per year. The electrical insulation system is manufactured using a VPI (vacuum pressure impregnation) process that ensures long life even in the most extreme environmental conditions. Condensation drains relieve any moisture that may collect inside the motor. No more changing gear oil or gear boxes.
▲ABB ACS880 air cooled condenser drive
◆The ABB ACS880 cooling condenser drive utilizes our Matched Performance philosophy to ensure trouble-free operation with the Baldor-Reliance RPM AC permanent magnet air cooled condenser motor. The drives also provide custom features for the air condenser industry including trickle current motor heating, locked motor rotor functionality to prevent windmilling when not enabled, de-ice mode, accelerometer feedback and RTD temperature feedback. Additionally, much complexity is reduced in the air cooled condenser drive by removing all general purpose drive parameters and only providing the necessary air cooled condenser drive parameters, allowing for easy configuration and start-up. The ABB air cooled condenser drive also provides a quick start assistance specifically for air cooled condenser tower applications making start-up simple and straightforward.
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