Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator

A superheated steam generator, comprising:

• a Scott connected transformer for converting a three-phase alternating current power supply on an input side to two single-phase alternating currents on an output side, the Scott connected transformer including:
• a main transformer having a first primary coil on the input side and a first secondary coil on the output side, and a teaser transformer having a second primary coil on the input side and a second secondary coil on the output side;
• a first heating conductor tube being electrically heated by a secondary output of the first secondary coil of the main transformer on the output side in order to generate saturated steam from water;
• a second heating conductor tube being electrically heated by a secondary output of the second secondary coil of the teaser transformer on the output side in order to generate heated steam from the saturated steam generated by the first heating conductor tube;
• a first phase voltage controller provided for connecting a first phase of the three-phase alternating current power supply to a first end of the first primary coil of the main transformer on the input side in order to control a voltage or a current of the first phase at the first end of the first primary coil, wherein a second end of the first primary coil is provided for direct connection to a second phase of the three-phase alternating current power supply without any intermediate phase voltage controller on the input side;
• a teaser transformer voltage controller provided for connecting a third phase of the three-phase alternating current power supply to a first end of the second primary coil of the teaser transformer on the input side in order to control a voltage or a current of the third phase at the first end of the second primary coil;
• and
• an electrical pathway connecting a second end of the second primary coil of the teaser transformer to a middle point of the first primary coil of the main transformer between the first end of the first primary coil and the second end of the first primary coil;
• wherein control of the voltage or the current by the first phase voltage controller and the teaser transformer voltage controller individually control an output voltage of the main transformer and an output voltage of the teaser transformer on the output side, respectively.