Photovoltaic Based Dynamic Voltage Restorer with Outage Handling Capability Using PI Controller
In this paper, Photovoltaic (PV) based Dynamic Voltage Restorer (DVR) is proposed to handle deep voltage sags, swells and outages on a low voltage residential distribution system.The PV based DVR can recover sags up to 10%, swells up to 190% of its nominal value.Otherwise, it will operate as an Uninterruptable Power Supply (UPS) when the utility grid fails to supply.PV based DVR system is comprised of PV System with low and high power DC-DC boost converter, PWM voltage source inverter, series injection transformer and semiconductor switches. Simulation results proved the capability of the proposed DVR in mitigating the voltage sag, swell and outage in a low voltage distribution system.
Dynamic Voltage Restorer (DVR) Photovoltaic Voltage sag Voltage Swell Outage, DC - DC Boost Converter
M. Ramasamy S. Thangavel
College of Engineering,Tiruchengode,Namakkal,637215 India Department of Electrical and Electronics Engineering,K.S.Rangasamy College of Technology,Tiruchengod
国际会议
成都
英文
342-346
2011-09-27(万方平台首次上网日期,不代表论文的发表时间)