Historically, generator inspections require rotor removal (Figure 1). There’s a significant level of risk during this process due to possible generator damage during the disassembly, and it also ...

A method of tracing sulfur hexaflouride (SF6) leaks from high voltage breakers has shown to be effective in finding difficult-to-trace and repair hydrogen leaks in power plant generators. The method ...

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 ...