Water contamination in hydrogen gas can lead to significant problems in hydrogen-cooled generators, including electrical arcing and winding failures. The phenomenon of how water is introduced into ...
Large electrical generator stators are normally cooled by water. Unfortunately, generator availability is reduced when copper corrosion products plug the hollow strands of the stator-winding coil.
Occasionally while servicing refrigeration equipment, technicians may come across a system utilizing a water-cooled condenser instead of an air-cooled condenser. Water is a much better heat transfer ...
Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...