Edgerton Lab Notebook T-1, Page 03: October 13, 1927

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Page start date:

October 13, 1927

Content type:

notes

Transcription:

10-13-1927 Edgerton Speed Control For various purposes in the laboratory it is desirable to have a source of constant frequency alternating current. This frequency must be exactly 60 cycles. There is a motor generator set in the laboratory rated 5KW on the a.c. generator. The motor is run from the 250 volt D.C. mains. This is the set we wish to have run at a constant speed.

Keywords:

control frequency; Evolution; motion generator; motor generator; speed control

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