Athuraliya, J.P.D.S.Ediriweera, K.Tilakeratne, R.M.Benaragama, M.2019-02-132019-02-132005Transactions - 2005 Volume I - PART B Technical Papers:p.1-5https://dl-iesl.nsf.gov.lk/handle/1/1106Design and Development of A True RMS Voltage RecorderArticle