This course, named “Learn Delta VFD (Variable Frequency Drive) from scratch” is designed to teach you with practical training of hardware and software, with drawing, circuit details and more details. Complete practical training course from the basic level to understand and make concepts better. Complete Practical Training On Variable Frequency Drive (VFD). We Will Use Delta VFD To Train You Completely About Working Of VFD, Operation And Control. A variable-frequency drive, variable speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage. VFDs (variable frequency drive) are used in applications ranging from small appliances to large compressors. About 25% of the world’s electrical energy is consumed by electric motors in industrial applications, which can be more efficient when using VFDs (variable frequency drive) in centrifugal load service; however, VFDs’ global market penetration for all applications is relatively small.
Over the last four decades, adroitness electronics technology has condensed VFD cost and size and has enlarged moving picture through advances in semiconductor switching devices, goal topologies, cartoon and run techniques, and control hardware and software. VFDs are made in a number of different low- and medium-voltage AC-AC and DC-AC topologies.