This Book Has Evolved Over Three Years With The Development Of New Techniques And Perspectives Within Professor Ribeiros Probabilistic Aspects Of Harmonics Task Force Of The Ieee Power Engineering Society. The Researchers Involved Have Brought Together Their Various Areas Of Expertise Into This Book, Covering A Range Of Subjects That Are Divided Into Nine Sections. The First Sections Provide A Solid Foundation For Readers, Describing General Terms, Current And Voltage Variations, And Standards And Measurement Issues. Case Studies And Basic Application Examples Are Supplied To Supplement The Theory. Section Six Covers More Advanced Techniques, Such As Spectral, Probabilistic, Adaptive - Computational Intelligence, And More. Further Methods, Such As Principle Component Analysis, Music, Sprit, S - Transform, And Type - 2 Fuzzy, Are Described In Detail In The Next Part Of The Book. Later Sections Contain A Comprehensive Bibliography / Reference, Appendices And Sample Waves