CONTRIBUTIONS TO ADAPT THE TRIVALENT ELEMENTS OF ALGEBRA TO THE GRAPHIC-ANALYTICAL METHOD FOR DETERMINING THE HOURLY INDEX OF A THREE-PHASE TRANSFORMER

Autor/autori: Eng. Cristina PRODAN PhD, Assoc. Prof. Eng. Dorel CERNOMAZU PhD

Rezumat: Articolul evidentiaza o varianta grafica a metodei alimentarii in curentul continuu, aplicata in scopul identificarii indicelui orar al unui transformator trifazat, varianta care are la baza o constructie vectoriala. In final, sunt prezentate contributiile autorilor la adaptarea variantei grafo-analitice a metodei alimentarii in curent continuu la algebra elementelor trivalente.

Cuvinte cheie: transformator trifazat, versiunea grafo-analitica, algebra elementelor trivalente


Abstract: THE article shows a graphic version of DC method, applied in order to determine (to identify) a hourly index of a three-phase transformer, a version which is based on a vector construction. Finally, there are described the authors’ contributions at the adapting with a graphic-analytical version of the DC method, to the algebra of trivalent elements

Keywords: three-phase transformer, graphic-analytical version, algebra of trivalent elements

 

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