• K.GURUVARAN
• M.MEENA
• K.MONICA
• M.REENA DEVI
• S.SATHYA

Normally the power from the solar PV is DC. It is based upon the irradiation and temperature rate of certain place. If the temperature or irradiation is very low the output power from the PV also low. So it is necessary to boost the output voltage from the solar. For boosting operation there are various converters are available. Here the converter which is called as Re lift luo converter is used for boost up the voltage. The battery is operated as the backup source A two way DC-DC converter is used for discharging operation and charging process of batteries. The MPPT technique called as the gray wolf algorithm can used for obtain the possibility of maximum power from the solar panel at any irradiation condition. Thus the applications of Re-lift converter, battery with two way DC-DC converter and gray wolf algorithm make this system as uninterrupted and also supplying the required power to load.

solar pv, Grey wolf algorithm, Un interrupted power supply, MPPT technique

"A Standalone PV System with Re-Lift DC-DC Converter for Uninterrupted Power Supply ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.376-381, March-2019, Available :http://www.jetir.org/papers/JETIR1903055.pdf

"A Standalone PV System with Re-Lift DC-DC Converter for Uninterrupted Power Supply ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp376-381, March-2019, Available at : http://www.jetir.org/papers/JETIR1903055.pdf