THDU

AcronymDefinition
THDUTrade and Human Development Unit
References in periodicals archive ?
Changing the ratio [k.sub.b] by (15) or (16) determine the alteration of the corresponding known power indicator: asymmetry coefficient by reverse sequence [K.sub.2], the power factor cos[phi], THD of voltage THDu and current TED,.
Method THDu (%) Motor load Resistive-inductive load BF 1.48 1.80 FT 1.69 1.35 MK 1.07 0.99 TABLE II.
its advantages over the single H-bridge inverter are lower THDi of the grid current and THDu of the output voltage, requirements of smaller filters, ability to transfer more power and smaller du/dt stresses.