Hi all,
I did think about running from the rotor (600v for reference) but I was not sure if our drive would find it agreeable. Unfortunately I wouldn't get time to do a dry run before the big show. Ill see if we have another machine in the workshop I can use. Certainly the most simple option...
Hi all,
Long time lurker, first time poster.
I work for a motor/generator overhaul facility in Australia.
As part of a refit on a ~2.5MW DFIG machine we are required to do a 150% overspeed test. This test only needs to be conducted once and only for 90 seconds.
To do this we would be...
