{"id":405,"date":"2020-08-11T13:24:55","date_gmt":"2020-08-11T11:24:55","guid":{"rendered":"https:\/\/kee.cp2.tuke.sk\/?page_id=405"},"modified":"2025-09-23T10:28:10","modified_gmt":"2025-09-23T08:28:10","slug":"poruchy-v-elektrizacnej-sustave","status":"publish","type":"page","link":"https:\/\/kee.fei.tuke.sk\/?page_id=405","title":{"rendered":"Poruchy v elektriza\u010dnej s\u00fastave"},"content":{"rendered":"\n
\u0160tudijn\u00fd odbor:<\/strong><\/td>Elektrotechnika<\/td><\/tr>
\u0160tudijn\u00fd program:<\/strong><\/td>Elektroenergetika<\/td><\/tr>
Rozsah:<\/strong><\/td>2\/1\/1 (P\/S\/CL)<\/td><\/tr>
Po\u010det kreditov:<\/strong><\/td>6<\/td><\/tr>
Osoba zodpovedn\u00e1 za predmet:<\/strong><\/td>doc. Ing. \u013dubom\u00edr Be\u0148a, PhD.<\/td><\/tr>
Predn\u00e1\u0161a:<\/strong><\/td>doc. Ing. \u013dubom\u00edr Be\u0148a, PhD., Ing. Mari\u00e1n Me\u0161ter, PhD.<\/td><\/tr>
Cvi\u010d\u00ed:<\/strong><\/td>Ing. Jozef Kir\u00e1ly, PhD.<\/td><\/tr>
Podmie\u0148uj\u00face predmety:<\/strong><\/td>–<\/td><\/tr>
Hodnotenie a ukon\u010denie:<\/strong><\/td>z\u00e1po\u010det a sk\u00fa\u0161ka.<\/td><\/tr>
Priebe\u017en\u00e9 hodnotenie:<\/strong><\/td>p\u00edsomn\u00fd test a zadanie.<\/td><\/tr>
Z\u00e1vere\u010dn\u00e9 hodnotenie:<\/strong><\/td>\u00fastna sk\u00fa\u0161ka.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Cie\u013e predmetu<\/strong>: \u0160tudent z\u00edska z\u00e1kladn\u00e9 vedomosti zo sp\u00f4sobov prev\u00e1dzky siet\u00ed, preh\u013ead o typoch por\u00fach v elektriza\u010dnej s\u00fastave, zostavovanie modelov v symetrick\u00fdch zlo\u017ek\u00e1ch a v\u00fdpo\u010dty poruchov\u00fdch pr\u00fadov a nap\u00e4t\u00ed v zlo\u017eit\u00fdch elektriza\u010dn\u00fdch s\u00fastav\u00e1ch.<\/p>\n\n\n\n

Stru\u010dn\u00e1 osnova predmetu<\/h4>\n\n\n\n
  1. Vlnov\u00e9 elektromagnetick\u00e9 prechodn\u00e9 javy a prechodn\u00e9 javy so s\u00fastreden\u00fdmi parametrami.<\/li>
  2. Prev\u00e1dzka siet\u00ed z h\u013eadiska uzemnenia uzla transform\u00e1tora.<\/li>
  3. V\u00fdpo\u010det a \u010dasov\u00e9 priebehy poruchov\u00fdch pr\u00fadov obvodu nap\u00e1jan\u00e9ho ide\u00e1lnym nap\u00e4\u0165ov\u00fdm zdrojom.<\/li>
  4. V\u00fdpo\u010det a \u010dasov\u00e9 priebehy skratov\u00fdch pr\u00fadov v re\u00e1lnych obvodoch, \u0161pi\u010dkov\u00fd pr\u00fad, ekvivalentn\u00fd otep\u013eovac\u00ed pr\u00fad, vyp\u00ednac\u00ed skratov\u00fd pr\u00fad.<\/li>
  5. Met\u00f3dy rozkladu nesymetrick\u00fdch obvodov na symetrick\u00e9 zlo\u017eky.<\/li>
  6. Modely altern\u00e1torov, met\u00f3da n\u00e1hradn\u00fdch obvodov pre v\u00fdpo\u010det symetrick\u00fdch a nesymetrick\u00fdch skratov, f\u00e1zorov\u00e9 diagramy, met\u00f3da n\u00e1hradn\u00e9ho gener\u00e1tora.<\/li>
  7. Porovnanie ve\u013ekosti skratov\u00fdch pr\u00fadov pre \u00fa\u010dely dimenzovania a v\u00fdpo\u010dty pre nastavenia elektrick\u00fdch ochr\u00e1n, preru\u0161enie vodi\u010dov f\u00e1z.<\/li>
  8. Met\u00f3dy v\u00fdpo\u010dtov skratov\u00fdch pr\u00fadov v zlo\u017eit\u00fdch sie\u0165ach.<\/li>
  9. Zemn\u00e9 spojenia v ne\u00fa\u010dinne uzemnen\u00fdch sie\u0165ach, v\u00fdpo\u010det poruchov\u00fdch pr\u00fadov, zemn\u00e9 spojenia.<\/li>
  10. Prep\u00e4\u0165ov\u00e9 javy v s\u00fastav\u00e1ch prev\u00e1dzkovan\u00fdch s ne\u00fa\u010dinne uzemnen\u00fdm neutr\u00e1lnym bodom.<\/li><\/ol>\n\n\n\n

    \u010casov\u00fd rozvrh v\u00fdu\u010dby<\/h4>\n\n\n\n
    1. Prechodn\u00e9 javy vES, pr\u00ed\u010diny vzniku por\u00fach, neutr\u00e1lny bod – prev\u00e1dzka s\u00fastav v SR a zahrani\u010d\u00ed.
      Cv<\/strong>.: Podmienky pre z\u00e1po\u010det, STN IEC 60909 – zna\u010denie veli\u010d\u00edn, n\u00e1hradn\u00e1 sch\u00e9ma pre s\u00fasledn\u00fa zlo\u017eku impedanci\u00ed, v\u00fdpo\u010det impedancii.<\/li>
    2. Trojf\u00e1zov\u00fd skrat nap\u00e1jan\u00fd ide\u00e1lnym napajacim zdrojom, \u0161pi\u010dkov\u00fd skratov\u00fd pr\u00fad i<\/em>p<\/sub>.
      Cv<\/strong>.: N\u00e1hradn\u00e1 sch\u00e9ma pre s\u00fasledn\u00fa zlo\u017eku impedanci\u00ed, v\u00fdpo\u010det impedancii v skuto\u010dn\u00fdch a pomern\u00fdch hodnot\u00e1ch s prepo\u010dtom na vz\u0165a\u017en\u00e9 nap\u00e4tie.<\/li>
    3. Skratov\u00fd pr\u00fad v re\u00e1lnych obvodoch, \u010dasov\u00e9 priebehy a mat. vyjadrenie I<\/em>k<\/sub>“<\/sup>, I<\/em>k<\/sub>‚<\/sup>,I<\/em>k<\/sub>, I<\/em>DC<\/sub>, i<\/em>p<\/sub>, I<\/em>th;tk<\/sub> a I<\/em>b;tk<\/sub>, bl\u00edzky a vzdialen\u00fd skrat.
      Cv<\/strong>.: Trojf\u00e1zov\u00fd skrat s ide\u00e1lnym nap\u00e4\u0165ov\u00fdm zdrojom, v\u00fdpo\u010det i<\/em>kN<\/sub> a i<\/em>p<\/sub>. Kontroln\u00e1 p\u00edsomka.<\/li>
    4. Transform\u00e1cia nesymetrickej s\u00fastavy na symetrick\u00e9 zlo\u017eky, met\u00f3da n\u00e1hradn\u00fdch obvodov, nap\u00e4tie zdrojov.
      Cv<\/strong>.: V\u00fdpo\u010det 3-f\u00e1zov\u00fdch skratov\u00fdch pr\u00fadov vre\u00e1lnych obvodoch.<\/li>
    5. Trojf\u00e1zov\u00fd skrat, pr\u00edspevok do 3-f\u00e1z. skratu od AM. Pr\u00edklad na Fortescuovu met\u00f3du rozkladu nesymetrickej s\u00fastavy na symetrick\u00e9 zlo\u017eky.
      Cv<\/strong>.: V\u00fdpo\u010det 3-f\u00e1zov\u00fdch skratov\u00fdch pr\u00fadov v re\u00e1lnych obvodoch.<\/li>
    6. Nesymetrick\u00e9 skratov\u00e9 pr\u00fady I<\/em>k2<\/sub>“<\/sup>, I<\/em>k2E<\/sub>“<\/sup> f\u00e1zorov\u00e9 diagramy.
      Cv<\/strong>.: Z\u00e1po\u010dtov\u00e1 p\u00edsomka \u010d. 1.<\/li>
    7. Nesymetrick\u00fd skratov\u00fd pr\u00fad I<\/em>k1<\/sub>“<\/sup>, f\u00e1zorov\u00e9 diagramy, obl\u00fakov\u00e9 skraty.
      Cv<\/strong>.: V\u00fdpo\u010det nesymetrick\u00fdch skratov\u00fdch pr\u00fadov I<\/em>k2<\/sub>“<\/sup>, I<\/em>k2E<\/sub>“<\/sup>.<\/li>
    8. Porovnanie ve\u013ekosti skratov\u00fdch pr\u00fadov, neto\u010div\u00e9 zlo\u017eky impedanci\u00ed transform\u00e1torov.
      Cv<\/strong>.: V\u00fdpo\u010det nesymetrick\u00fdch skratov\u00fdch pr\u00fadov I<\/em>k1<\/sub>“<\/sup>.<\/li>
    9. V\u00fdpo\u010det nesymetrick\u00fdch skratov\u00fdch pr\u00fadov I<\/em>k1<\/sub>“<\/sup>. Met\u00f3dy rie\u0161enia skratov vzlo\u017eit\u00fdch ES, Theveninova met\u00f3da, skratov\u00e1 impedan\u010dn\u00e1 matica.
      Cv<\/strong>.: V\u00fdpo\u010det skratov vzlo\u017eit\u00fdch ES.<\/li>
    10. Nesymetrick\u00e9 stavy na veden\u00ed, preru\u0161enie vodi\u010dov f\u00e1z.
      Cv<\/strong>.: V\u00fdpo\u010det skratov vzlo\u017eit\u00fdch ES.<\/li>
    11. Zemn\u00e9 spojenie, zemn\u00e9 spojenie vizolovanej sieti, prev\u00e1dzkov\u00e9 prep\u00e4tia.
      Cv<\/strong>.: V\u00fdpo\u010det pr\u00fadov\u00fdch a nap\u00e4\u0165ov\u00fdch pomerov pri zemnom spojen\u00ed.<\/li>
    12. Zemn\u00e9 spojenie v kompenzovanej sieti.
      Cv<\/strong>.: V\u00fdpo\u010det pr\u00fadov\u00fdch a nap\u00e4\u0165ov\u00fdch pomerov pri zemnom spojen\u00ed. V\u00fdpo\u010det obvodov spreru\u0161en\u00edm 1 a 2 f\u00e1z.<\/li>
    13. Vlastnosti a prev\u00e1dzka siete s rezistorom v neutr\u00e1lnom bode.
      Cv<\/strong>.: Z\u00e1po\u010dtov\u00e1 p\u00edsomka \u010d. 2.<\/li><\/ol>\n\n\n\n

      Odpor\u00fa\u010dan\u00e1 literat\u00fara<\/h4>\n\n\n\n
      1. Kolcun, M., Chladn\u00fd, V., Varga, L., Be\u0148a, \u013d., Ilenin, S., Le\u0161\u010dinsk\u00fd, P., Me\u0161ter, M.:Anal\u00fdza elektriza\u010dnej s\u00fastavy<\/em>. In: TU v Ko\u0161iciach a ABB Elektro, s.r.o., Ko\u0161ice, 2005. \u010cas\u0165 III. 419 s. ISBN 80-89057-09-8.<\/li>
      2. Me\u0161ter, M.: V\u00fdpo\u010det skratov\u00fdch pr\u00fadov v trojf\u00e1zov\u00fdch striedav\u00fdch s\u00fastav\u00e1ch<\/em>. In.: ABB, s.r.o. Bratislava, 2005. 94s. ISBN 80-89057-10-1.<\/li>
      3. Troj\u00e1nek, Z., H\u00e1jek, J., Kvasnica, P.: P\u0159echodn\u00e9 jevy v elektriza\u010dn\u00edch soustav\u00e1ch<\/em>. In.: SNTL\/ALFA Praha, 1987. 312 s.<\/li>
      4. Chladn\u00fd V., Bili\u010dka M.: Prechodn\u00e9 javy v ES<\/em>. Pr\u00edklady. Ko\u0161ice. In.: ES TU Ko\u0161ice, 1991. 177s. ISBN 80-7099-095-3.<\/li>
      5. Kvasnica G., Gabaj L.: Prechodn\u00e9 javy v elektriza\u010dnej s\u00fastave<\/em>. Pr\u00edklady zo skratov. In.: Bratislava: STU Bratislava, 1994.<\/li>
      6. STN EN 60909 0: 04\/2003: Skratov\u00e9 pr\u00fady v trojf\u00e1zov\u00fdch striedav\u00fdch s\u00fastav\u00e1ch<\/em>. \u010cas\u0165 0: V\u00fdpo\u010det pr\u00fadov.<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"

        \u0160tudijn\u00fd odbor: Elektrotechnika \u0160tudijn\u00fd program: Elektroenergetika Rozsah: 2\/1\/1 (P\/S\/CL) Po\u010det kreditov: 6 Osoba zodpovedn\u00e1 za predmet: doc. Ing. \u013dubom\u00edr Be\u0148a, PhD. Predn\u00e1\u0161a: doc. Ing. \u013dubom\u00edr…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":197,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/pages\/405"}],"collection":[{"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=405"}],"version-history":[{"count":5,"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/pages\/405\/revisions"}],"predecessor-version":[{"id":2559,"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/pages\/405\/revisions\/2559"}],"up":[{"embeddable":true,"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=\/wp\/v2\/pages\/197"}],"wp:attachment":[{"href":"https:\/\/kee.fei.tuke.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}