A ibishushanyo mbonera byerekana imashini (MCCB)ni ubwoko bwumuzunguruko ukoreshwa cyane mukurinda amashanyarazi mubikorwa byinganda nubucuruzi kubera ubushobozi bwayo bwo kurinda umutekano wizewe kandi wizewe kurenza urugero, imiyoboro migufi nandi makosa yumuriro.Muri iyi ngingo, tuzareba byimbitseMCCBshanyuma muganire kubiranga, amahame yakazi, ubwubatsi, nibisabwa.
Ibiranga MCCBs
MCCBs yateguwe nibikorwa byinshi bifasha kurinda sisitemu y'amashanyarazi muburyo bwizewe kandi bwizewe.Bimwe mubyingenzi byingenzi biranga MCCB harimo:
- Ubushobozi bwo kumena cyane:Imashini zashizwe kumashanyarazibashoboye kumenagura imigezi igera ku bihumbi byama amperes, bigatuma biba byiza kubikorwa byimbaraga nyinshi.
- Uburyo bwurugendo-rukuruzi:Imashini zashizwe kumashanyarazikoresha uburyo bwurugendo rwumuriro-rukuruzi kugirango umenye kandi usubize imirongo ikabije kandi ngufi.Urugendo rwubushyuhe rusubiza ibintu birenze urugero, mugihe ibintu bya magnetiki byurugendo bisubiza imirongo migufi.
- Gushiraho Urugendo rwo Guhindura: MCCBs ifite igenamigambi ryurugendo, ibemerera gushyirwaho kurwego rukwiye kubisabwa.
- Ingano nini yingero zingana: MCCBs ziraboneka muburyo butandukanye bwubunini bwikadiri, bubemerera gukoreshwa mubisabwa bitandukanye. Ihame ryakazi ryo kumena imashanyarazi yamashanyarazi Ihame ryimikorere rya MCCB rishingiye kuburyo bwo gutembera-magnetiki .Urugendo rwubushyuhe rwumuriro rwumva ubushyuhe buterwa no gutembera kwumuzunguruko no gutembera kumashanyarazi iyo umuyaga urenze urwego rwurugendo.Urugendo rwa rukuruzi rwumva imbaraga za magneti zakozwe numuzunguruko mugufi mukuzunguruka, gukandagira icyuma cyumuzunguruko hafi ako kanya.
- MCCB igizwe n'inzu ya pulasitike ibumbabumbwe irimo uburyo bw'urugendo, imibonano n'ibice bitwara.
- Guhuza bikozwe mubintu byayobora cyane nkumuringa, mugihe uburyo bwurugendo rugizwe numurongo wa bimetallic na coil ya magnetique.
Ikoreshwa rya MCCB
MCCBs zikoreshwa muburyo butandukanye nka:
- Sisitemu yo gukwirakwiza ingufu
- Ikigo gishinzwe kugenzura ibinyabiziga
- Imashini zinganda
- Abahindura
- Amashanyarazi
mu gusoza
Imashini zometse kumashanyarazi zizewe cyane kandi nibikoresho byiza byo kurinda amashanyarazi.Imyubakire yabo nibiranga bituma biba byiza gukoreshwa muburyo butandukanye nka transformateur, sisitemu yo gukwirakwiza amashanyarazi, hamwe na centre igenzura ibinyabiziga.Uburyo bwurugendo rwumuriro-rukuruzi, ubushobozi bwo kumeneka cyane hamwe ningendo zishobora guhinduka bituma bahitamo gukundwa cyane mumashanyarazi mubucuruzi ninganda.
Igihe cyo kohereza: Werurwe-10-2023