PEREC 4.2 Other ac controllers 4.2. 1 Integral cycle control-AC power controller 4.2.2 Electronic AC switch 4.2.3 Chopping control-AC chopperPower Electron cs i 19 4.2 Other AC controllers Other AC controllers 4.2.1 Integral cycle control Integral cycle control —AC power controller AC power controller 4.2.2 Electronic AC switch 4.2.2 Electronic AC switch 4.2.3 Chopping control 4.2.3 Chopping control —AC chopper AC chopper