"23220" . . . "P(ED2.1.00/03.0094), P(FR-TI3/183)" . . "\u0160t\u011Bp\u00E1nek, Jan" . . "RIV/49777513:23220/13:43920162" . "Dr\u00E1bek, Pavel" . "RIV/49777513:23220/13:43920162!RIV15-MPO-23220___" . . . "4"^^ . "Power circuit of a 22kW SiC two-quadrant converter"@en . "4"^^ . . . . . . . "The paper deals with a construction of a laboratory prototype of serial two-quadrant pulse converter with SiC switches. The converter was designed as a the input converter within a converter structure of trolleybus auxilliary power source which stabilizes troley voltage in range 400V-1000V to the 1100V value suitable for the consequent isolating resonant mode converters. Serial topology allows its direct connection on trolley (using input LC filter) and thanks to the incorporating of the state-of-the-art SiC transistors it also enables switching frequency over 30kHz."@en . "J\u00E1ra, Martin" . "V\u00FDzkumn\u00E1 zpr\u00E1va se zab\u00FDv\u00E1 stavbou laboratorn\u00EDho prototypu s\u00E9riov\u00E9ho dvoukvadrantn\u00EDho pulsn\u00EDho m\u011Bni\u010De s SiC prvky. M\u011Bni\u010D byl navr\u017Een jako vstupn\u00ED m\u011Bni\u010D ve struktu\u0159e m\u011Bni\u010D\u016F pro pomocn\u00E9 pohony trolejbusu, kter\u00FD stabilizuje rozsah vstupn\u00EDho nap\u011Bt\u00ED 400-1000V na hodnotu 1100V vhodnou pro n\u00E1sleduj\u00ED izoluj\u00EDc\u00ED rezonan\u010Dn\u00ED m\u011Bni\u010De. S\u00E9riov\u00E9 zapojen\u00ED umo\u017E\u0148uje jeho p\u0159\u00EDm\u00E9 p\u0159ipojen\u00ED na trolej (za vstupn\u00ED LC filtr) a d\u00EDky pou\u017Eit\u00ED modern\u00EDch SiC tranzistor\u016F rovn\u011B\u017E dovoluje nav\u00FD\u0161en\u00ED sp\u00EDnac\u00ED frekvence na 30kHz a v\u00FD\u0161e." . "Blahn\u00EDk, Vojt\u011Bch" . "Silov\u00FD obvod 22kW SiC dvoukvadrantn\u00EDho m\u011Bni\u010De"@cs . "V\u00FDzkumn\u00E1 zpr\u00E1va se zab\u00FDv\u00E1 stavbou laboratorn\u00EDho prototypu s\u00E9riov\u00E9ho dvoukvadrantn\u00EDho pulsn\u00EDho m\u011Bni\u010De s SiC prvky. M\u011Bni\u010D byl navr\u017Een jako vstupn\u00ED m\u011Bni\u010D ve struktu\u0159e m\u011Bni\u010D\u016F pro pomocn\u00E9 pohony trolejbusu, kter\u00FD stabilizuje rozsah vstupn\u00EDho nap\u011Bt\u00ED 400-1000V na hodnotu 1100V vhodnou pro n\u00E1sleduj\u00ED izoluj\u00EDc\u00ED rezonan\u010Dn\u00ED m\u011Bni\u010De. S\u00E9riov\u00E9 zapojen\u00ED umo\u017E\u0148uje jeho p\u0159\u00EDm\u00E9 p\u0159ipojen\u00ED na trolej (za vstupn\u00ED LC filtr) a d\u00EDky pou\u017Eit\u00ED modern\u00EDch SiC tranzistor\u016F rovn\u011B\u017E dovoluje nav\u00FD\u0161en\u00ED sp\u00EDnac\u00ED frekvence na 30kHz a v\u00FD\u0161e."@cs . "Silov\u00FD obvod 22kW SiC dvoukvadrantn\u00EDho m\u011Bni\u010De" . . . "SiC, Auxiliary power source"@en . "[45ED8FF9B6F7]" . "105079" . . . "Silov\u00FD obvod 22kW SiC dvoukvadrantn\u00EDho m\u011Bni\u010De" . "Power circuit of a 22kW SiC two-quadrant converter"@en . . "Silov\u00FD obvod 22kW SiC dvoukvadrantn\u00EDho m\u011Bni\u010De"@cs . .