Re: [RE-wrenches] Large transformer losses

[Jay via RE-wrenches]

According to the nameplate  6% @ 170°c On Apr 26, 2024, at 4:33 PM, Darryl Thayer via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:  Do you know the transformer impedance? On Fri, Apr 26, 2024, 5:54 PM Jay via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote: Hi all. Anyone know what the tare loss and efficiency is of a 75 kw transformer? And it would be run mostly at 1-10kw max. This one specifically. hammond SG3L0075PE I’m just curious about it. The situation is 240vac grid at the street, 600’ to the house 400 amps. Why 400 amps on a house with propane heat, cooking, water heater, dryer and no AC. I don’t know. Thanks Jay _______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org _______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org

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