• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 26
  • 6
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 2
  • Tagged with
  • 43
  • 43
  • 43
  • 10
  • 9
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Use of synchronizing tests and quasilinearization in the identification of synchronous machine parameters

Echeverria, Wladimir. January 1981 (has links)
Thesis (M.S.)--Ohio University, November, 1981. / Title from PDF t.p.
2

An analysis of operating point instability in uniform airgap synchronous machines

Cornell, Edward Paul, January 1969 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1969. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
3

Double-armature polyphase synchronous generator with capacitive excitation

Boenig, Heinrich Josef, January 1968 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1968. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
4

An investigation of synchronous starting of A-C machines, 1964

Phadej Savasdibutr. January 1900 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 78.
5

Design of a dual-excited synchronous machine and development of stabilization techniques

Dick, Eugene Peter January 1973 (has links)
A dual-excited synchronous machine is designed and constructed. A power system is simulated using the machine and a medium length transmission line joined to the laboratory bus energized from B.C. Hydro which is considered the infinite bus. The effect of supplemental excitation control on power system stability is investigated. Feedback control is used in both the direct and quadrature fields. Torque angle, speed, power and terminal current signals are compared in their damping action. The response is also calculated from a ninth order mathematical model. It is found that the shaft speed is the best supplemental signal and that the direct and quadrature fields are equally effective in dynamically controlling the machine when operating near rated output. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Graduate
6

High order subsynchronous resonance models and multi-mode stabilization

Tse, King Kui January 1977 (has links)
Subsynchronous resonance (SSR) occurs in a series-capacitor-compensated power system when a mechanical mass-spring mode coincides with that of the electrical system. In this thesis, a complete high order model including mass-spring system, series-capacitor-compensated transmission line, synchronous generator, turbines and governors, exciter and voltage regulator is derived. Eigenvalue analysis is used to find the effect of capacitor compensation, conventional lead-lag stabilizer, loading and dampers on SSR. Finally, controllers are designed to stabilize multi-mode subsynchronous resonance simultaneously over a wide range of capacitor compensation. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Graduate
7

An investigation into the properties of axial-field alternators /

Chan, Tze-fun. January 1980 (has links)
Thesis--M. Phil., University of Hong Kong, 1981.
8

An analysis of a two-axis excitation system for synchronous machines /

Yang, Shih-jung. January 1966 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1966. / Mimeographed.
9

Sequence impedances of synchronous machines

Mozingo, Robert A., 1938- January 1962 (has links)
No description available.
10

Recursive estimation using the bilinear operator with applications to synchronous machine parameter identification /

Merchant, Richard W. January 1992 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, Dept. of Electrical and Electronic Engineering, 1993. / Includes bibliographical references (leaves 272-277).

Page generated in 0.0795 seconds