looking for electromechanical engineer or anyone expert in electromechanical subject

i want someone expert in this subject to solve questions and explain it

the topics in this subject.
DC machines

DC generators

The Rotating Magnetic Field, Induced Voltage and Torque in AC Machines
Power Flow and Losses in AC machines, Voltage and Speed Regulations of AC Machines

Synchronous generators
Synchronous motors
Induction Motor
Induction generator
Servo motor
Power Transmission and Motor Sizing
Mathematical modelling of DC motors and Transmissions