February 23, 2015 at 6:51 pm
ADE ground power unit.
Similar to this:
http://www.wotol.com/1-ade-940-90-skfd-01-ground-power-unit-90-kva/second-hand-machinery/prod_id/436730
We currently have an ADE Ground Power Unit we use to power our aircraft with 28v but it has developed a fault. The voltage on the gauge is around 10vdc and 90vac so it won’t engage the contactors on either 28v or 115v. I suspect the excitation field control board but haven’t any diagrams.
The company ADE appear to have gone. Does any one on the forum have access to diagrams or a maintenance manuals for this type of old unit?
Many thanks
Steve.