ABB Ultra Low Harmonic Variable Speed Drives
ABB Ultra Low Harmonic Variable Speed Drives Understanding Harmonics To appreciate the full benefits of ABB’s Ultra Low Harmonic drives, it’s necessary first to understand the concept of harmonics. Essentially, harmonics are unwanted currents that flow within a power system, caused by non-linear electrical loads. Non-linear loads, such as variable speed drives, switch power on … Continue reading →
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