%0 Journal Article %T High penetration of rooftop photovoltaic system in distribution grid – Feeder specific analysis %A PATEL, B.M. %A PATEL, N.R. %A MOKARIYA, K.L. %J Sigma Journal of Engineering and Natural Sciences %D 2026 %V 44 %P 2137-2152 %R 10.14744/sigma.2026.2085