Single- and three-phase alternating current (AC) motor speed can be controlled by controlling the frequency of the voltage coming to it. Motor speed has a lot to do with the capacity of refrigeration ...

Hitachi America, Ltd., Industrial Components and Equipment Division, today announced the introduction of the L700 Series of Industrial AC Variable Frequency Drives. The L700 significantly expands on ...

Adjustable or variable frequency drives AFDs or VFDs use rectifiers to convert ac powerline electricity into direct current. Then inductor-capacitor filters Adjustable or variable frequency drives — ...

When powering AC motors, the electrical supply can be at full power to run at full speed or at variable power to run at variable speed. Applications with varying loads benefit from the variable speed ...

Dublin, Oct. 27, 2020 (GLOBE NEWSWIRE) -- The "Europe Variable Frequency Drive Market, by Product Type, by Power Range, by Application, by End User, by Country, Industry Analysis and Forecast, 2019 - ...

A line of ac variable-frequency drives includes a high-torque sensorless micro drive (SJ100), a high-performance field-programmable drive (SJ300), a drive optimized for fan and pump applications ...

What is a variable frequency drive? Heating, ventilation, and air conditioning systems' air supply used to be constant volume into a space. Now a variable air volume control is being used to provide ...

The ALX Series AC variable-frequency drive is now available in ratings up to 600 hp. According to the manufacturer, with the flexibility of flux vector technology, this drive can be used for standard ...

New York, March 29, 2023 (GLOBE NEWSWIRE) -- Reportlinker.com announces the release of the report "Variable Frequency Drives Global Market Report 2023" - https://www ...

A recent trend in nuclear power plant upgrades has been the replacement of the motor-generator (MG) sets that drive the reactor circulating pumps with variable-frequency drives (VFD). Siemens’ first ...

Adjustable speed drives (ASDs) or variable speed drives (VSDs), also called variable frequency drives (VFDs), typically control a motor's velocity or torque output. Most adjustable frequency drives ...