Dynamic voltage restorer for voltage sag compensation

• Main Authors: Ramasamy A.K., Iyer R.K., Ramachandaramuthy V.K., Mukerjee R.N.
• Other Authors: 16023154400
• Format: Conference paper
• Published: 2023
• Subjects: Dynamic voltage restorer; Voltage sag; Algorithms; Computer software; Electric batteries; Phase locked loops; Power electronics; Synchronization; Dynamic voltage restorers (DVR); Phase voltage; Software Phase Locked Loop (SPLL); Voltage control

The Dynamic Voltage Restorer (DVR) is a power electronic device that is used to inject 3-phase voltage in series and in synchronism with the distribution feeder voltages in order to compensate for voltage sag. In this paper the operation of a DVR is presented. The power circuit of a DVR together wit...