"1"^^ . . "Plze\u0148" . "0"^^ . "1"^^ . "0"^^ . . . "Low - frquency curents in DC link of voltage inverter"@en . . . "23220" . "inverter;harmonics;modulation;analysis"@en . "20"^^ . "Proudy o n\u00EDzk\u00FDch kmito\u010Dtech ve stejnosm\u011Brn\u00E9m meziobvodu nap\u011B\u0165ov\u00E9ho st\u0159\u00EDda\u010De"@cs . "Danzer, Ji\u0159\u00ED" . . "624055" . . "Z\u00E1pado\u010Desk\u00E1 univerzita" . . "Zpr\u00E1va se zab\u00FDv\u00E1 okolnostmi vzniku proud\u016F o n\u00EDzk\u00FDch kmito\u010Dtech ve stejnosm\u011Brn\u00E9m meziobvodu nap\u011B\u0165ov\u00FDch st\u0159\u00EDda\u010D\u016F p\u0159i asynchronn\u00ED modulaci u stejnosm\u011Brn\u00FDch trak\u010Dn\u00EDch vozidel. Tyto kmito\u010Dty jsou vstupn\u00EDm LC filtrem m\u00E1lo tlumeny a p\u0159\u00EDpadn\u011B mohou odpov\u00EDdat je ho vlastn\u00EDmu kmito\u010Dtu. Je provedena anal\u00FDza jejich vzniku a na konkr\u00E9tn\u00EDm p\u0159\u00EDklad\u011B uvedeny velikosti a kmito\u010Dty t\u011Bchto proud\u016F v\u010Detn\u011B vlivu r\u016Fzn\u00FDch pou\u017E\u00EDvan\u00FDch modulac\u00ED. Z\u00E1v\u011Brem jsou diskutov\u00E1ny mo\u017Enosti vylou\u010Den\u00ED nebo omezen\u00ED vzniku t\u011Bchto proud\u016F." . "P(GA102/02/1355)" . . . . . "RIV/49777513:23220/03:00000124" . "RIV/49777513:23220/03:00000124!RIV/2004/GA0/232204/N" . "The work deals with circumstances of generation of low – frequency currents in DC link of voltage fed inverters with asynchronous modulation at DC traction vehicles. These frequencies are insufficiently attenuated by input LC filter and eventually they can correspond to its natural frequency. An analysis if their generation is performed and magnitudes and frequencies are introduced on particular example. An impact of different modulations is also considered."@en . . . "Proudy o n\u00EDzk\u00FDch kmito\u010Dtech ve stejnosm\u011Brn\u00E9m meziobvodu nap\u011B\u0165ov\u00E9ho st\u0159\u00EDda\u010De" . . . "Neuveden" . "Proudy o n\u00EDzk\u00FDch kmito\u010Dtech ve stejnosm\u011Brn\u00E9m meziobvodu nap\u011B\u0165ov\u00E9ho st\u0159\u00EDda\u010De" . "Low - frquency curents in DC link of voltage inverter"@en . "[9E6522960A2D]" . "Proudy o n\u00EDzk\u00FDch kmito\u010Dtech ve stejnosm\u011Brn\u00E9m meziobvodu nap\u011B\u0165ov\u00E9ho st\u0159\u00EDda\u010De"@cs .