dears
may you advice
what is meant by head 400 psi stamped on the internal gear pump name plate ?
and what is effect on the pump if the discharge pressure keep constant on 500 psi?
thanks
Hellow experts
I will appreciate any suggestion regarding this issue.
a generator 11kv 5.5 kw rated current 361 A.
the generator tripped 87 Diff protection. while sharing the load with the other units.
check the CT's all good and IR test was good. cleaning the lugs and start the generator but...