"2"^^ . "0"^^ . . "4"^^ . "0"^^ . "2"^^ . "Ne\u010Dtiny" . . "80-7082-999-0" . "Mathematical modelling of movement of electric arc in a low voltage switchgear"@en . "2003-11-03+01:00"^^ . "The paper deals with mathematical modelling of movement of the electric arc in a low voltage switchgear with use of commercial software ANSYS. The sequential analyse method was applied for the electric arc movement, the each step of the analyse was solv ed as weakly coupled task of electric current field, magnetic vector field and mechanical deformation. The detailed description of the method is presented in the paper. To illustrate the computation some results for the initial position of the electric arc are depicted."@en . . "[CBF91879F1C9]" . "Sedl\u00E1\u010Dek, Jan" . "P\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 modelov\u00E1n\u00EDm pohybu elektrick\u00E9ho oblouku ve sp\u00EDnac\u00EDm p\u0159\u00EDstroji p\u0159i vyu\u017Eit\u00ED komer\u010Dn\u00EDho v\u00FDpo\u010Detn\u00EDho syst\u00E9mu ANSYS. Pohyb oblouku byl \u0159e\u0161en sekven\u010Dn\u00ED anal\u00FDzou jako slab\u011B sdru\u017Een\u00E1 \u00FAloha elektrick\u00E9ho a magnetick\u00E9ho pole a mechanick\u00E9ho nam\u00E1 h\u00E1n\u00ED - deformace. V p\u0159\u00EDsp\u011Bvku je detailn\u011B pops\u00E1n postup v\u00FDpo\u010Dtu spolu se zad\u00E1v\u00E1n\u00EDm okrajov\u00FDch podm\u00EDnek v jeho jednotliv\u00FDch f\u00E1z\u00EDch. P\u0159i dan\u00E9m typu v\u00FDpo\u010Dtu nebylo mo\u017En\u00E9 studovat dynamiku sp\u00EDnac\u00EDho d\u011Bje, to je nap\u0159\u00EDklad rychlost pohybu oblouku, ale pouze rozlo\u017Een\u00ED sil - silov\u00FD profil - p\u016Fsob\u00EDc\u00ED na oblouk v dan\u00E9 pozici a p\u0159\u00EDpadn\u00E1 kritick\u00E1 m\u00EDsta s nevhodn\u00FDm \u00FA\u010Dinkem elektromagnetick\u00FDch sil (sm\u011Br, velikost, soum\u011Brnost). Pro ilustraci jsou uvedeny n\u011Bkter\u00E9 v\u00FDsledky v\u00FDpo\u010Dtu pro po\u010D\u00E1te\u010Dn\u00ED pozici elektrick\u00E9ho o blouku." . . . "V\u00FDpo\u010Dtov\u00E1 mechanika 2003" . . "RIV/49777513:23640/03:00000061" . "Z\u00E1pado\u010Desk\u00E1 univerzita v Plzni" . "307-310" . . . "Mathematical modelling of movement of electric arc in a low voltage switchgear"@en . "Moravec, Jan" . . . "Modelov\u00E1n\u00ED pohybu elektrick\u00E9ho oblouku ve sp\u00EDnac\u00EDm p\u0159\u00EDstroji" . "23640" . . "P(GP102/02/P136), P(LN00B084)" . "RIV/49777513:23640/03:00000061!RIV/2004/GA0/236404/N" . . . . "Modelov\u00E1n\u00ED pohybu elektrick\u00E9ho oblouku ve sp\u00EDnac\u00EDm p\u0159\u00EDstroji"@cs . "616023" . "switchgear;modelling;electric arc;magnetic forces;deformation"@en . "Plze\u0148" . "Modelov\u00E1n\u00ED pohybu elektrick\u00E9ho oblouku ve sp\u00EDnac\u00EDm p\u0159\u00EDstroji" . . . "Modelov\u00E1n\u00ED pohybu elektrick\u00E9ho oblouku ve sp\u00EDnac\u00EDm p\u0159\u00EDstroji"@cs . . . . .