[RE-wrenches] generator-pump

Todd Cory toddcory at finestplanet.com
Thu Sep 18 10:05:21 PDT 2008


I think generators, being mechanical devices have much more "mechanical 
inertia" to power through large load spikes then their electronic 
counterparts.

Todd



Drake Chamberlin wrote:

> Hello Wrenches,
>
> I've noticed, over the years, that generators will start pumps that 
> have a higher surge rating than the generator output.   What I'm 
> wondering is what the mechanics of this is.  Will the pumps just start 
> fine even if the instantaneous draw of the windings is not met?   Even 
> though the windings will draw a very high amperage, if available, is 
> it ok if this momentary surge current is not available?  Do the 
> generators provide a momentary surge?  Why do the pumps start with no 
> problem, even though the numbers don't work out?
>
> Thanks





More information about the RE-wrenches mailing list