一种降低直流母线电压的新型单相无变压器TC-UPQC

A novel single-phase transformerless three-capacitor unified power quality conditioner (TC-UPQC) is proposed to manage grid current and stabilize load voltage. It consists of two active capacitors and one buffer capacitor. One active capacitor is applied for resisting grid voltage fluctuations and the other is connected in series with a buffer capacitor to supply current compensating. The voltages...