• DocumentCode
    1107347
  • Title

    Small Signals, Large Signals, and Saturation in Generator Modeling

  • Author

    Minnich, S.H.

  • Author_Institution
    General Electric Company, Schenectady, NY
  • Issue
    1
  • fYear
    1986
  • fDate
    3/1/1986 12:00:00 AM
  • Firstpage
    94
  • Lastpage
    102
  • Abstract
    Test and analytic results from recent EPRI-sponsored programs are organized to explain insights into generator modeling. It is shown how small-signal tests and analysis are related to the nonlinear incremental properties of rotor iron. Changes in rotor circuit topology caused by rotation are identified. The large-signal response of rotor circuits is differentiated from the small-signal response. These effects, customarily lumped under the term ``saturation,´´ are separated and differentiated.
  • Keywords
    Circuit testing; Frequency measurement; Frequency response; Iron; Permeability; Rotors; Samarium; Signal generators; Steady-state; Voltage;
  • fLanguage
    English
  • Journal_Title
    Energy Conversion, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8969
  • Type

    jour

  • DOI
    10.1109/TEC.1986.4765674
  • Filename
    4765674