how can i use dc or ac motor as a generator?
hi guys i'm doing an experiment by using a dc or ac powered motor as a home generator it is like a backup generator. I'm trying to do the experiment as part of free energy solution experiment. which motor is more reliable as i know that dc motor is good at speed control and it is cheap but it is high maintenance as for ac motor is almost the same as dc motor but the disadvantage of it is the back emf it will produce. hope guys can help me with this. thank you in advance.