This book speaks about, 1.Power filter for Power system 2.Introduction about different types filters 3.More emphasis is on novel power filter methods 4.Systematic exposition of basic principal invovled in operation, control and analysis of modern power system engineering 5.Detailed covrage of power system stability in power systems 6.Including on MATLAB gives simulation on different types of filters 7.Important technological advancements discussed of power system,smart gride,smart grid power filters 8.Including on There are approaches to the mitigation of power quality problems 9.It is provide for an in-depth study of power system Analysis engineering 10. brife introduction of power filter in power system engineering 11.it is source for research aspirants working in the fields of power system analysis.