Chapter Ac Power Fundamentals – Current Voltage Power And Energy – Alternating Current – Rms Value And Average Power – Polarity Marking In Ac – Ac Phasor – Operator J For ° Phase Shift – Three Ways Of Writing Phasors – Phasor Form Conversion – Phasor Algebra Review – Singlephase Ac Power Circuit – Series Rlc Circuit – Impedance Triangle – Circuit Laws And Theorems – Ac Power In Complex Form – Reactive Power – Threephase Ac Power System – Balanced Y And Δconnected Systems – Yδ Equivalent Impedance Conversion – Further Reading – Chapter Shipboard Power System Architectures – Types Of Ship Drives – Electrical Design Tasks – Electrical Load Analysis – Load Factor – Load Table Compilation – Power System Configurations – Basic Conventional Ship – Large Cargo Ship – Large Cruise Ship – Ring Bus In Navy Ship – Absr Redundancy Class Of Ship – Absrs+ With Twowinding Propulsion – Motors – Clean Power Bus For Harmonicsensitive Loads – Emergency Generator Engine Starting System – Cold Ironing/Shore Power – Efficiency And Reliability Of Chain – Shipboard Circuit Designation – Ship Simulator – Systems Of Units .