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Filtering by: Creator Kuhar, Thomas P. Remove constraint Creator: Kuhar, Thomas P. Decade 1910-1919 Remove constraint Decade: 1910-1919

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  • 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:
    /working con ditions,, thus it may be considered as an electric check valve.- During the period when P

  • The Testing of an Alternator

    Creator:
    Fleser, Russell Harrison and Billings, Everett Monroe
    Abstract:
    "Before a company which manufactures electrical machines allow them to leave the factory, each must undergo certain tests to make sure that there are no faults of design or workmanship and also ofttimes that they meet the specifications of the buyer. Four important tests are made, e.g. (1) no load...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    Department of Flectrical Engineering Redacted for privacy p Y Pean, School of Engineering. T H E S I S

  • The Fixation of Atmospheric Nitrogen

    Creator:
    Fairchild, Jackson Kenelem
    Abstract:
    Much has been accomplished in the last few years toward the conservation of natural resources, and in this work the engineer has taken a leading part. The prevention of unnecessary waste, the utilization of hitherto useless by-products, and the economic production of the world's necessities are important features of this...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    . Third, The construction and tests of a chamber pa tented after the Thomas and Barry Process. Part I

  • The Design of Hydro-Electric Power Station and Distribution System

    Creator:
    Powell, Joel William and Booth, Latimer Hobart
    Abstract:
    The marked movement of utilizing Oregon's water power in the service of generating electric current, has been promoted by the economics in transmission of electricity to distances both great and small; by the harnessing of industrial implements to electric power; and by the advancement and extension of interurban railways. It...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    . -. -° - r- 1 a h-.., mriroP0:-,/ ...-ask; AWL 4 Pl . wui . 4 ; +'i.. `"; //P. ).-4.2: A L

  • Testing a 7.5 K.W. generator as a synchonous motor

    Creator:
    Gibson, Albert Porter and Pfandhoefer, Henry John
    Resource Type:
    Undergraduate Thesis
    Full Text:
    Albert P. Gibson and Henry J. Pfandhoefer June 10, 1911. APPROVED Department of Electrical

  • 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:
    la represent the P o values of the leakage field in the primary and secondary respectively, then e

  • 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:
    lectrical !ngineer1ng by H. D.Bovrian and T..P. Cady Approved Deptrne oflectr1cai ngirieer.ng

  • 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:
    + .137 -1 .0133 +.0248 equals 1.175 Effeet of leakage on short circuit current. 2 P x A`, equals Ks x

  • The Design of an Induction Motor, Single Phase Double Current Generator Set

    Creator:
    Stutz, Lester Eugene and Pernot, Fred Eugene
    Abstract:
    Throughout the year the regular design work of the class room proved so profitable that it was thought that there was no subject which could be selected for thesis purposes of greater benefit,or which offered as great a latitude in the working out of the various problems, than the one...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    stationary instead of a revolving field, 2 i 60 i f The number of poles = p = ------ - -- ,where n is the

  • The Test of an Induction Motor Generator Set

    Creator:
    Plankinton, John C. and Gianella, Vincent Paul
    Abstract:
    This thesis comprises a series of tests run on a compound direct current generator and an induction motor; separately and combined as a set, with sheets of data; characteristic and efficiency curves and deduction drawn therefrom relative to the two machines.
    Resource Type:
    Undergraduate Thesis
    Full Text:
    . Oregon Agricultural College, May 31, 1910. J.C.PlanHnton. V. P. C ianel la. THE T]3T OF AN