Here you will find the formulas for calculating the characteristic values.

These are the topics:

• RMS (Root Mean Square)

• Rectified value

• Peak value

• Form factor

• Crest factor

• Frequency

• Harmonics, interharmonics, phase angle

• THD (Total Harmonic Distorsion)

• Flicker

• Power / Energy

• Voltage balance / Unbalance

• Interference factor

• Commutation notches

• Events