Data Sheet

Harmonics/

Interharmonics

This section contains the voltage and current harmonics acquired during the monitor period.

Harmonics may be represented in summary showing the overall harmonics in a spectral format

or individual harmonics may be graphed over time to indicate the effects of harmonics and

particular loads switching on.

Harmonics are typically caused by switching electronic loads. The distortion caused by

harmonics can cause overheating in conductors and equipment and may cause equipment

malfunctions.

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1/6/2011