A nonlinear opamic model of a once-through subcritical steam generator

Asok Ray, H. F. Bowman

    Research output: Contribution to journalArticle

    29 Scopus citations

    Abstract

    A dynamic thermal-hydraulic model of a once-through subcritical steam generator is presented which allows the investigation of power plant system transients. The threesection (economizer, evaporator, and superheater) model with time-varying phmn boundaries is described by a set of nonlinear differential and algebraic equations derived from the fundamental equations of conservation of mass, momentum, and energij. The transient response of 8 process variables, due to 5 percent independent step disturbances in 5 input variables at 100 percent load, is discussed.

    Original languageEnglish (US)
    Pages (from-to)332-339
    Number of pages8
    JournalJournal of Dynamic Systems, Measurement and Control, Transactions of the ASME
    Volume98
    Issue number3
    DOIs
    StatePublished - Jan 1 1976

    All Science Journal Classification (ASJC) codes

    • Control and Systems Engineering
    • Information Systems
    • Instrumentation
    • Mechanical Engineering
    • Computer Science Applications

    Fingerprint Dive into the research topics of 'A nonlinear opamic model of a once-through subcritical steam generator'. Together they form a unique fingerprint.

  • Cite this