... IGBT/SPWM pulse width adjustment mode 3.ce AC60 series single-phase 5kVA frequency inverterFeatures 1.Have a high voltage, over current ... grid voltage,frequency,simulation testing all kinds of electrical products7.With no radiation,small harmonic ingredients and special treatment,no ... A machine has more function,surface and source are one with the nearest 0.5 level output voltage, current and ...