Intangiriro yo kugabanya urujya n'uruza rw'ibikoresho byabumbwe mu isanduku

Akamashini gakoresha imashini ikoze mu ibumba (MCCB) ni igice cy'ingenzi cy'inganda zikwirakwiza ingufu nke. Inshingano yayo y'ingenzi ni uguca cyangwa gushyiramo umuriro w'amashanyarazi mu rugero rusanzwe kandi rufite amanota kugira ngo habeho umutekano w'imiyoboro n'ibikoresho. Kimwe mu bintu by'ingenzi bya MCCB ni uburyo bwayo bwo kugwa, bugira uruhare runini mu guhangana n'ibibazo by'impanuka no gukumira ibyago bishobora kubaho.

MCCB zifite uburyo butandukanye bwo kugenda, buri bumwe bugamije gukemura ikibazo runaka cy’ikosa n’ibisabwa mu mikorere. Uburyo bwa mbere ni ugukora ikosa rimwe rya rukuruzi, aho icyuma gica uruziga gica gusa iyo habayeho ikosa rya "short circuit" mu murongo. Ubu bwoko bw’urugendo bukunze gukoreshwa ku ruziga rushyushya cyangwa ruziga rwa moteri rufite uburinzi burenze urugero kugira ngo butange uburinzi bukenewe kuri izi porogaramu.

Gutemba gakoresha ingufu zishyushye, bizwi kandi nka gutemba gakoresheje ingufu zivanze, ni ubundi buryo bw'ingenzi bwo gutemba gakoresha ingufu zikozwe mu buryo bwa molded case circuit breakers. Ubu buryo butuma agace gakoresha ingufu zishyushye gatemba iyo habayeho ikibazo cy'agace gato k'amashanyarazi ku murongo cyangwa umuyoboro w'amashanyarazi urenze umuyoboro w'amashanyarazi usanzwe igihe kirekire. Ubu buryo bwo gutemba bukoreshwa mu buryo butandukanye bukoreshwa mu gukwirakwiza ingufu muri rusange, butanga uburinzi bwuzuye ku bikorwa byinshi bitandukanye.

Uretse ubu buryo busanzwe bwo gukubita, gukubita hakoreshejwe ikoranabuhanga byahindutse ikoranabuhanga rigezweho kuri MCCB. Imashini zikoresha amashanyarazi zifite ibikoresho bya elegitoroniki byo gukubita zifite umuvuduko wa rukuruzi uhinduka, umuvuduko wa rukuruzi n'igihe cyo gukubita, ibyo byongera ubworoherane n'ubunyangamugayo bwo kurinda sisitemu z'amashanyarazi. Nubwo gukubita hakoreshejwe ikoranabuhanga bitanga uburyo bwagutse bwo gukoresha, ni ngombwa kumenya ko MCCB zikoresha iri koranabuhanga zihenze cyane bitewe n'imikorere yazo igezweho.

Byongeye kandi, utumashini twabugenewe two gufunga imiyoboro y'amashanyarazi dushobora gukoreshwa mu kurinda imiyoboro y'amashanyarazi ya moteri, aho imiyoboro y'amashanyarazi ikunze kurenza inshuro 10 z'umuyoboro w'amashanyarazi. Iyi miterere ifasha mu gukumira imiyoboro y'amashanyarazi igera ku rwego rwo hejuru mu gihe moteri itangiye gukora, bigatuma imikorere yayo igenda neza kandi yizewe.

Bitewe n'imikorere yayo itandukanye yo gukurura, utumashini duto duto dutanga igisubizo cyuzuye cyo kurinda sisitemu zo gukwirakwiza umuriro muke. Byaba ari ugukurura umwuka umwe, gukurura umwuka mu bushyuhe, gukurura umwuka mu buryo bw'ikoranabuhanga cyangwa kurinda umuyoboro wa moteri, hari utumashini duto duto duto dukoresha umuyoboro w'amashanyarazi duhuye n'ibikenewe byihariye bya buri gikorwa, bigatuma tuba igikoresho cy'ingenzi mu kurinda umutekano no kwizerwa kw'utumashini duto duto tw'amashanyarazi.