Wyniki wyszukiwania dla: SECONDARY ARC

• Secondary arc modelling for single pole reclosing analyses

  Publikacja

  • J. Klucznik
  • Z. Lubośny
  • K. Dobrzyński
  • S. Czapp

  - Rok 2015

  The paper discusses two evaluation methods of single pole auto-reclosing process effectiveness in HV transmission lines. Secondary arc current and recovery voltage calculation results obtained by load flow calculation are compared to the results obtained by the time domain simulations. Moreover, a nonlinear secondary arc model implementation is presented. The paper presents the study results for the three types of EHV transmission...

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• Evaluation Of Single Pole Auto-Reclosing Effectiveness With Nonlinear Secondary Arc Model

  Publikacja

  • J. Klucznik
  • Z. Lubośny
  • K. Dobrzyński
  • S. Czapp

  - Rok 2014

  The paper discusses two evaluation methods of single pole auto-reclosing process effectiveness in HV transmission lines. Secondary arc current and recovery voltage results obtained by load flow calculation are compared to the results obtained by the time domain simulations. Moreover, a non-linear secondary arc implementation is presented. The authors indicate, that precise representation of secondary electric arc leads to more...

• Nonlinear secondary arc model use for evaluation of single pole auto-reclosing effectiveness

  Publikacja

  • J. Klucznik
  • Z. Lubośny
  • K. Dobrzyński
  • S. Czapp

  - COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING - Rok 2015

  Purpose – The purpose of this paper is to discuss two evaluation methods of single pole autoreclosing process effectiveness in HV transmission lines. Secondary arc current and recovery voltage results obtained by load flow calculation are compared to the results obtained by the time domain simulations. Moreover, a nonlinear secondary arc implementation is presented. Design/methodology/approach – A computer simulation studies were...

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• International Journal of Secondary Metabolite

  Czasopisma

  eISSN: 2148-6905

• Odporność kawitacyjna grubych powłok ochronnych CrC nanoszonych metodą niskociśnieniowego wyładowania łukowego (Arc-PVD)

  Publikacja

  • V. Safonov
  • A. Zykova
  • G. Gajowiec
  • M. Szkodo
  • M. H. Ghaemi
  • A. Krella
  • J. Steller

  - Rok 2016

  Referat przedstawia analizę i metodę pokrywania powierzchni materiałów zastosowanych w turbinach parowych i śrubach okrętowych za pomocą CrC przy zastosowaniu metodę ARC-PVD. Celem jest podwyższenie trwałości powierzchni narażających na erozję wywołaną przez kawitację.

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• ARC Lighting In Architecture

  Czasopisma

  ISSN: 1753-5875

• Secondary metabolites of Rubus caesius (Rosaceae)

  Publikacja

  • D. Grochowski
  • J. Strawa
  • S. Granica
  • M. Tomczyk

  - BIOCHEMICAL SYSTEMATICS AND ECOLOGY - Rok 2020

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• Secondary metabolites from Potentilla argentea

  Publikacja

  • M. Tomczyk

  - BIOCHEMICAL SYSTEMATICS AND ECOLOGY - Rok 2006

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• Complexity Issues on of Secondary Domination Number

  Publikacja

  • J. Raczek

  - ALGORITHMICA - Rok 2023

  In this paper we study the computational complexity issues of the problem of secondary domination (known also as (1, 2)-domination) in several graph classes. We also study the computational complexity of the problem of determining whether the domination and secondary domination numbers are equal. In particular, we study the influence of triangles and vertices of degree 1 on these numbers. Also, an optimal algorithm for finding...

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• The awareness of the profession and the self-reflection of the primary, secondary and upper secondary school teachers on their own practice in the light of empirical studies

  Publikacja

  • M. T. Tomczak

  - Rok 2013

  The article presents the issue of awareness of the profession and the self-reflection of the primary, secondary and upper secondary school teachers’ on their own practice. The text refers to data based on empirical studies.