Design and modeling of inductors and transformers

Autor: Jančikić, Domagoj
Přispěvatelé: Barić, Tomislav
Jazyk: chorvatština
Rok vydání: 2020
Předmět:
Popis: U završnom radu su u kratkim crtama iznesene fizikalne osnove rada te područja primjene prigušnica i transformatora. Opisane su sve fizikalne veličine kojima su opisani parametri prigušnica i transformatora. Prije samog dizajniranja opisani su dijelovi te magnetske i druge karakteristike materijala korištenih za izradu transformatora i prigušnica. Na primjeru strujnog kruga u kojemu je trebalo smanjiti utjecaj prvog harmonika struje za 1/10 opisan je odabir jezgre i namota prigušnice iterativnim Ap pristupom. Objašnjeno je značenje Ap koeficijenta za različite tipove jezgri te njegova korelacija sa različitim parametrima transformatora i prigušnica. Opisana je metodologija izbora jezgre i namota te značenje svih parametara korištenih za proračun. U ANSYS programskom paketu je na primjeru toroidne jezgre opisan postupak dobivanja uvida u magnetsku indukciju u jezgri. This final paper presents basic physical work and applications of transformers and inductors. Paper explains all physical quantities that desribe parameters of transformers and inductors. Before designing basic parts as well as magnetic and other characteristics of materials for building transformers and inductors are explained. On example of circuit in which it is needed to reduce impact of first harmonic by 1/10 process of choosing core and winding with iterative Ap approach is described. Meaning of Ap coefficient in various core types and its correlation to parameters of transformers and inductors is explained. Paper describes methodology of choosing core and winding and parameters needed for calculation. In ANSYS software package process of getting information about magnetic induction off toroid core is presented.
Databáze: OpenAIRE