SYNOPSIS

Variable Frequency Drives is now a commonly use electronic devices to control speed of motor to achieve the desire speed control for air conditioning comfort in building or process application in factory and plant room. Harmonic is a by product of modern electronics, it occurs when large numbers of personal computers, uninterruptible power supplies (UPS), variable-frequency drives (VFDs), and other devices using solid-state power-switching supplies to convert (AC) power to (DC) power are present. Harmonics are harmful, energy-wasting currents which flow in the electrical system.
This course provide an overview of harmonic distortion in VFD, the effect of harmonic , problems and issue. It will also cover the IEEE519 standard and the various mitigation technology.

SPEAKER

Mr. Martin Elvhage is the Business Development Manager and shareholder of the company Revcon. He received his Bachelor of Engineering: Mechatronic Systems and Electrical Engineering, FHSWF-University of Applied Science. (2008-2013). Martin Elvhage has provided several company internal trainings for drive brands such as Danfoss and Mitsubishi in most parts of Europe and some international training. He also produced technical papers and product tests in customer mandate. Martin Elvhage has been working within the drive business for over 16 Years.