Generating AC.  Characteristics of AC  Resistors in AC circuits  Capacitors in AC circuits  Series connections of resistors and capacitors ( RC )  parallel connections of resistors and capacitors ( RC )  Coils ( inductors ) in AC circuits  Series connections of resistors and inductors ( RL )  Parallel connections of resistors and inductors ( RL )  Series connections of resistors , inductors and capacitors ( RLC )  Parallel connections of resistors , inductors and capacitors ( RLC )  Series compensation  Parallel compensation  Transformers with loads  Transformers without loads  Three - phase networks  Star circuit with symmetric loads  Star circuit with asymmetric loads  Delta circuit with symmetric loads  Delta circuit with asymmetric loads