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Load Flow Analysis Using Transformer Models in Alternative Simulation Tools

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13420%2F17%3A43892823" target="_blank" >RIV/44555601:13420/17:43892823 - isvavai.cz</a>

  • Alternative codes found

    RIV/49777513:23220/17:43931893

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Load Flow Analysis Using Transformer Models in Alternative Simulation Tools

  • Original language description

    This paper describes procedures for modelling of two-winding off-load tap-changing transformers in two alternative simulation tools for load flow analysis - DYNAST and SimEPS. For both softwares, respective transformer models and other necessary simulation steps are introduced. Determination of all input parameters is presented along with the verification of results for single-phase transformer model in DYNAST when compared to measurement data. DYNAST is able to perform simulations by using physical diagrams, which are not standardly used for load flow analysis. However, it can also solve one-phase problems or even three-phase problems with real physical coupling. SimEPS models the load flow problem strictly by the system of equations and uses advanced computational algorithms to obtain highly accurate solutions. Load flow results from both softwares are compared and simulation errors evaluated for selected operational states of rather simple power systems.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 2017 18th International Scientific Conference on Electric Power Engineering (EPE)

  • ISBN

    978-1-5090-6405-2

  • ISSN

  • e-ISSN

    neuvedeno

  • Number of pages

    6

  • Pages from-to

    720-725

  • Publisher name

    Vysoká škola báňská - Technická univerzita Ostrava

  • Place of publication

    Ostrava

  • Event location

    Kouty nad Desnou

  • Event date

    May 17, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article