Sets forth limits for both harmonic voltages and currents within industrial distribution systems.
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Transient voltages on the AC power lines can cause inrush currents resulting in an overvoltage condition.
Can cause problems including poor power factor, equipment overheating, and random breaker tripping.
Unwanted high frequency electrical noise can cause equipment to malfunction.
This high voltage can cause early degradation of insulation systems for motors, transformers and cables.
Voltage wave reflection can occur, resulting in downtime shutdowns and frequent maintenance.
Common Mode currents can lead to bearing pitting and fluting which is damaging to motors.
Harmonic Reduction of VFDs when significant units are tied to the same power distribution feeder.
How much line impedance is necessary?
