Hello,
Same issue as the in this thread thread378-438609 .
System requirement calls for 200m3/h river water, 50micron/99% removal efficiency. River water contains silt and small wood fibers.
Pre filtering stage is a mesh 16 sidehill screen, settling tank with no chemicals, and pumped to a...
We are having problems with a steam turbine generator rated 380V/1.25MW with brushless excitation.
Started 4 months ago with failing diodes (one or two) every 2 weeks (exciter/rotor/stator were megged and deemed ok), then every week (AVR was replaced with a spare) , then every day, then a a...