en Power SystemAnalysis for Nonsinusoidal Steady State Studies Based onWavelets قدرت Power پژوهشي Research <p dir="ltr" style="text-align: justify;"><span style="text-align: justify;">In this paper power system model is represented in a new domain that relates to Multi-Resolution Analysis (MRA)&nbsp;</span><span style="text-align: justify;">space. By developing mathematical model of elements in this space using Galerkin method, a new alternative method&nbsp;</span><span style="text-align: justify;">for power system simulation in nonsinusoidal and periodic conditions is developed. The mathematical formulation and&nbsp;</span><span style="text-align: justify;">characteristics of new proposed space is expressed. Also the relation between this domain and spectral analysis is&nbsp;</span><span style="text-align: justify;">presented. Transmission line and switching devices modeling in the proposed domain is investigated. To consider&nbsp;</span><span style="text-align: justify;">frequency dependency of line parameters and to obtain harmonics information, the relationship between this&nbsp;</span><span style="text-align: justify;">dependency and the new suggested domain is discussed. Then the new algorithm is presented and demonstrated for two&nbsp;</span><span style="text-align: justify;">case studies.</span></p> <p style="text-align: justify;">In this paper power system model is represented in a new domain that relates to Multi-Resolution Analysis (MRA) space. By developing mathematical model of elements in this space using Galerkin method, a new alternative method for power system simulation in nonsinusoidal and periodic conditions is developed. The mathematical formulation and characteristics of new proposed space is expressed. Also the relation between this domain and spectral analysis is presented. Transmission line and switching devices modeling in the proposed domain is investigated. To consider frequency dependency of line parameters and to obtain harmonics information, the relationship between this dependency and the new suggested domain is discussed. Then the new algorithm is presented and demonstrated for two case studies.</p> Power system model, Multiresolution Analysis, Galerkin method, Spectral analysis, Distributed transmission line. Power system model, Multiresolution Analysis, Galerkin method, Spectral analysis, Distributed transmission line. 31 40 http://jiaeee.com/browse.php?a_code=A-10-1-176&slc_lang=en&sid=1 A. Ketabi A. Ketabi 1003194753284600637 1003194753284600637 Yes M. Khoshkholgh M. Khoshkholgh 1003194753284600638 1003194753284600638 No