This Avr circuit consist of Choke,Radio noise supressor, protection transformer and static CT.
Kindly assist in how the circuit works.https://files.engineering.com/getfile.aspx?folder=76345ca7-4888-4655-b5e7-f1b0a469d2b2&file=1_D_MAK_MAIN_ENGINE_External_Documents_(C-1-2)_36.pdf