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Washington State Historical Society publications, volume II, 1907-1914

Creator:: Washington State Historical Society and Davis, Walter S.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: M. Barton, Chairman, Thurston County; Edward Huggins, James, Wickersham, Pierce County; Clarence B

A list of the aphididae of the world with host plants

Creator:: Wilson, H. F. (Harley Frost), 1883-
Resource Type:: Masters Thesis
Full Text:: , 1843, p. 595, (type C. pini Li.nn.) Colopha, Thonell, 1877, Can. nt., IX, p. 102, (type B. ulmicola

An investigation of the cooking qualities of certain apple varieties

Creator:: Gardner, Harriett Barbara
Resource Type:: Masters Thesis
Full Text:: dumplings. b. To determine some of the causes for the results obtained. c. To investigate the

Power plant design

Creator:: Propst, Horace Minor and Sorenson, Edgar Adolf
Abstract:: During the last five years the demand for electrical energy in the state of Oregon,and throughout the entire country,has increased to such an extent that electrical generating stations have become an important factor in the economic development of the common wealth. Uonsidering the great need for cheap power, which is...
Resource Type:: Undergraduate Thesis
Full Text:: Engineering by H. M • ..t:' .t vat Al)PRov~Redacted for privacy 0 ~.. r • r r

Rectifiers

Creator:: Harris, Lee Marion and Du Moulin, Walter Wilbur
Abstract:: "There are at present four common methods of con verting the alternating current into direct current. These are in order of use, the motor generator set, the rotary converter, mercury vapor rectifier and the Murphy rectifier. A short description of these and connections for the last two will be given."--p.2
Resource Type:: Undergraduate Thesis
Full Text:: glass, tube d,. into the ends of which are sealed wires that lead to a battery b.. Inside the tube the

Performance Test of an Induction Motor

Creator:: Bowman, Harry David and Cady, Harry Palmer
Abstract:: The induction motor in its electromagnetic features is essentially a transformer, while in its general behavior it is analogous to the continuous-current shunt wound motor. In a transformer the primary and secondary members are both stationary and electrical energy is transformed from one pressure to another by the ratio of...
Resource Type:: Undergraduate Thesis
Full Text:: ,hovever,the rotor should revove with the same speed as the rotating field no aines of force would b cut

High Tension Transformer

Creator:: Olsen, Bernhard, 1836-1922 and McLean, Howard Elmer
Abstract:: In view of the fact that the college authorities have purchased a set of wireless apparatus, it was thought best to design and construct a transformer of suitable size for transforming the power to be used by this set of instruments. The power required for such a set is approximately...
Resource Type:: Undergraduate Thesis
Full Text:: reacting E. M. F. in the primary coil equal to the B« • F. in the alternator which is forcing current

Testing a Rotary Converter

Creator:: Gordon, Julius and Going, Wallace
Resource Type:: Undergraduate Thesis
Full Text:: supjüied with direct current from the trolley wire at po1rts at a a1starce from the 1;ower house. (b

Design of a Standard Speed, Revolving Field Type, Three Phase Alternator

Creator:: Williams, Floyd J. (Floyd James), 1920- and Rawson, Roy Eugene
Abstract:: The designing of electrical machinery is fully as essential to the thorough understanding of power equipment and apparatus, as is the taking of a laboratory testing course. One learns the relationship of the different parts, the methods of computing their dimensions, and the predetermination of outputs, efficiencies, etc. and thus...
Resource Type:: Undergraduate Thesis
Full Text:: fi 1 ti 58600 250 45000 125 Nri 57 o U 4-t o b 1133000 102000 700 100 ,i m 0 i __

High Current Transformer

Creator:: Carnegie, John Darwin and Borden, Roy
Abstract:: By reason of the fact that a thesis along the line of one's course or about some subject with which he is supposed to be familiar is required of every Senior electrical by the electrical department before his graduation, the following description of the design and construction of a 10...
Resource Type:: Undergraduate Thesis
Full Text:: transformation is equal to the ratio of secondary turns to primary turns. An alternating e. m. f. E impressed

ScholarsArchive@OSU

Washington State Historical Society publications, volume II, 1907-1914

A list of the aphididae of the world with host plants

An investigation of the cooking qualities of certain apple varieties

Power plant design

Rectifiers

Performance Test of an Induction Motor

High Tension Transformer

Testing a Rotary Converter

Design of a Standard Speed, Revolving Field Type, Three Phase Alternator

High Current Transformer

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