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Filtering by: Alternative title ssim 4-H Club Series A-40 Advisor Hillebraud, W. A. Decade 1910-1919

A Low Voltage Generator

Creator:

Day, Robert Clyde, Nelson, Ivar Emanuel, and Varner, William Roy, 1889-1967

Abstract:

This machine Is the first series arc machine installed In the city of Portland. It was obtained by the Electrical Department of O.A.C., with the object of rewinding it for a high current machine to be used in the charging of storage batteries.

Resource Type:

Undergraduate Thesis

Full Text:

be changed in steps, a resistance could be connected in series with the field wind.ings, and
Indirect Illumination

Creator:

McMillan, Fred Orville and Smith, Hugh Isaac

Abstract:

The scope of this thesis consists primarily of an exposition upon the merits of indirect and. semi-indirect illumination. In deriving our conclusions, we have considered two sources of information: firstly, that of test data from a number of indirect and direct installations, and. secondly, the opinion of men familiar with...

Resource Type:

Undergraduate Thesis

Full Text:

Horizon- 4 Lino- Linolite Ing panels 28V-25W tal lites In series. 2-A T, t? T? T? T? TV 3-â. U TV lt
An Electrolysis Survey of a Small City

Creator:

Haller, Lorain Walter

Abstract:

Following the installation of a street car system, or for that matter, any other electric system, using the ground return, or the rail return which comes in contact with the ground, there is always more or less trouble experienced by water or gas companies, using metal pipe, due to the...

Resource Type:

Undergraduate Thesis

Full Text:

. Rail positive 6 o negative i . It It 5 II II 2 7. n i ,t It i3 8. H 4 tI H 2 j. t 't n
Electrical measurements

Creator:

Ewart, Fred Egerton

Resource Type:

Masters Thesis

Full Text:

resistance coil is connected In (5) series with lt. The value of this resistance is so chosen that a