I have some stainless steel exposed to open air in a warm climate that is showing some brown "gunk" similar to iron contamination. I think that the corrosion may be caused from iron containing bacteria on the surface. What dio you think? How can I get rid of this?
I have put together a 50HP inductive generator using an old squirrel cage (induction) motor. I am using the generator to drive a range of 3 phase pump motors (2 HP to 15 HP) and I am having a hard time regulating the voltage coming from the generator. At 50Hz my voltage is about 420V and needs...
