Operations of Unified Power Quality Conditioner (UPQC) | Electricity
A Unified Power Quality Conditioner (UPQC) is a device that is similar in construction to a Unified Power Flow Conditioner (UPFC). The UPQC, just as in a UPFC, employs two voltage source inverters (VSIs) that connected to a dc energy storage capacitor. One of these two VSIs is connected in series with ac line while the other is connected in [...]