Ehsan ur Rehman A study on voltage profile enhancement of smart distribution networks using dynamic voltage restorer (DVR) / Ehsan ur Rehman. - Islamabad: USPCAS-E - NUST, 2017. - 67 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Energy System Engineering MS-Thesis. Dewey Class. No.: 620.0011