Abstract For electric circuits, the coefficients play a major role where the variational roles need to be studied. In many studies the methods used for DC, AC and transient analysis of linear and non-linear EC are addressed extensively. We have highlighted the studies with a few illustrations.... For electric circuits, the coefficients play a major role where the variational roles need to be studied. In many studies the methods used for DC, AC and transient analysis of linear and non-linear EC are addressed extensively. We have highlighted the studies with a few illustrations. Read More Read Less

Abstract We studied the single-line ground fault in ungrounded electrical systems in this paper. We have presented the single-lines to ground capacitances in the ungrounded system. We use the correct model of ungrounded network and mathematical models of voltage phases. We have also performed the testing using the assumptions of practice cases and finally implemented the results with models.... We studied the single-line ground fault in ungrounded electrical systems in this paper. We have presented the single-lines to ground capacitances in the ungrounded system. We use the correct model of ungrounded network and mathematical models of voltage phases. We have also performed the testing using the assumptions of practice cases and finally implemented the results with models. Read More Read Less

Abstract In this study we have deposited the electrochromic copper oxide files for conductive glass substrates with electrochemical analysis. We have organized the electrochemical test device using aqueous solution. We have recorded the observations from the reflectance spectral of the films in various states.... In this study we have deposited the electrochromic copper oxide files for conductive glass substrates with electrochemical analysis. We have organized the electrochemical test device using aqueous solution. We have recorded the observations from the reflectance spectral of the films in various states. Read More Read Less