Index Catalog // ScholarsArchive@OSU

Finite element based rotor design optimization for the brushless doubly-fed machine

Creator:: Salim, Mohamed Ali, 1968-
Abstract:: Brushless Doubly-Fed Machines have potential benefits in variable speed generation and adjustable speed drive applications by combining a robust machine structure with a reduced power converter rating. While recent work has demonstrated feasibility, steady-state performance has not been optimized. The nature of doubly-fed operation causes rotor currents of varying, relatively...
Resource Type:: Masters Thesis
Full Text:: become a fast and easy tool for rotor bar design. However, because of the required special boundary

Design of self-synchronized asynchronous sequential state machines using asymmetrical delay elements

Creator:: Kirkpatrick, Donald C.
Abstract:: A design style is presented for a self-synchronized, multiple input change, asynchronous state machine which processes input changes at a speed limited only by the required machine behavior and implementation technology. This state machine will operate at this ultimate speed because of a new asynchronous delay element with unequal rising...
Resource Type:: Dissertation
Full Text:: -Synchronized Asynchronous Design 4 BASIC CONCEPTS AND DEFINITIONS 6 REVIEW OF LITERATURE 14 THE DELAY

The Design of an Electric-Driven Saw Mill

Creator:: Autzen, Thomas and Smith, N. T.
Abstract:: The electric motor has for an number of years occupied an important position in the operation of wood-working machinery, of moderate capacity, for example the planing mills, sash and door factories and many of the other similar wood working shops. However its adoption in the more trying field of saw...
Resource Type:: Undergraduate Thesis
Full Text:: T H E S I S on THE DESIGN OF AN ELECTRIC-DRIVEN SAWMILL

Forest Products Laboratory toughness testing machine

Creator:: Forest Products Laboratory (U.S.)
Abstract:: Information reviewed and reaffirmed, April 1961.
Resource Type:: Technical Report
Full Text:: MACHINE Information Reviewed and Reaffirmed April 1961 No. 1308 • • FOREST PRODUCTS LABORATORY

Analysis and design of a small gas sampling pump

Creator:: Tuttle, Kenneth Lewis
Abstract:: In an attempt to satisfy an existing need for a small gas sample pump, a proposed design was analyzed and determined to be feasible and a design for a prototype model was produced. The design is of a chemically inert, leak-proof, unlubricated, sliding-vane- type pump. It is designed to pump...
Resource Type:: Masters Thesis
Full Text:: focused on the shape of the inner surface of the stator, the construction of the rotor, and the method by

A balanced three-phase liquid loading rheostat

Creator:: Johnson, Alan Kellogg and Engle, John Franklin
Resource Type:: Masters Thesis
Full Text:: Configuration . . ........ 36 Plate Size and Spacing ...... . . . . 39 Design and Estimated Characteristics

Design, Construction, Operation and Uses of a 110,000 Volt Testing Transformer

Creator:: McLagan, Wayne Carl and Vines, John Oscar
Abstract:: Samples of insulating materials used in the construction of electrical machinery and apparatus are tested for dielectric strength before such are accepted for use. This is done by applying to the sample a high voltage until it is pierced through by the electric spark. This is a parallel case to...
Resource Type:: Undergraduate Thesis
Full Text:: Design, construction, operation and uses of a 110,000 volt

The design and construction of a 1500 watt electric motor

Creator:: Alspaugh, Augustus Marshall
Abstract:: Electromagnetic engines, or motors, are machines in which the motive power is derived from electric currents by means of their electromagnetic action. The following design is for a 1½ K.W. bi-polar motor.
Resource Type:: Undergraduate Thesis
Full Text:: The design and construction of a 1500 watt electric

Design and construction of a small electric service vehicle

Creator:: Holt, Steven Charles
Abstract:: In an effort to fill an existing need two small electric service vehicles were designed, constructed, and tested. The first acted as a feasibility study and the second as a design prototype. The vehicles had low cost and the capability of being fabricated by their users as two main design...
Resource Type:: Masters Thesis
Full Text:: Design and construction of a small electric service vehicle

A tunable duty-cycle-controlled switched-R-MOSFET-C CMOS filter for low-voltage and high-linearity applications

Creator:: Xiao, Ying
Abstract:: A novel switched-R-MOSFET-C input branch is proposed for low-voltage and high-linearity applications. The tunability is achieved by varying the clock duty cycle using an automatic tuning circuit. This tuning method does not involve a change in gate voltage, and is therefore particularly suitable for low-voltage applications. The advantages of the...
Resource Type:: Masters Thesis
Full Text:: . The advantages of the proposed method are illustrated with the design and simulation of a high-Q

ScholarsArchive@OSU

Finite element based rotor design optimization for the brushless doubly-fed machine

Design of self-synchronized asynchronous sequential state machines using asymmetrical delay elements

The Design of an Electric-Driven Saw Mill

Forest Products Laboratory toughness testing machine

Analysis and design of a small gas sampling pump

A balanced three-phase liquid loading rheostat

Design, Construction, Operation and Uses of a 110,000 Volt Testing Transformer

The design and construction of a 1500 watt electric motor

Design and construction of a small electric service vehicle

A tunable duty-cycle-controlled switched-R-MOSFET-C CMOS filter for low-voltage and high-linearity applications

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