menyekanisha:
Mu ikoranabuhanga ry'amashanyarazi,ibikoresho byo gucana imiyoboro y'amashanyarazi byabumbwe (MCCB) ni ibintu by'ingenzi mu kurinda sisitemu z'amashanyarazi kurenza urugero, imiyoboro migufi n'ubundi buryo bwo gucika intege.MCCBzikoreshwa mu buryo butandukanye mu ngo, mu bucuruzi no mu nganda kugira ngo sisitemu z'amashanyarazi zikore neza kandi mu mutekano. Muri iyi nkuru, turasuzuma uburyo MCCB zikoresha, imiterere yazo, n'ibyo zigomba kwitaho.
Ishyirwa mu bikorwa ryaimashini ikoresha icyuma gicana urukuta:
MCCBzikoreshwa mu buryo butandukanye burimo:
1. Imikoreshereze y'inganda: MCCB zikunze gukoreshwa mu nganda kugira ngo zirinde amashanyarazi kurenza urugero, imiyoboro migufi, n'izindi mvune. Izi mikoreshereze zirimo inganda, peteroli na gaze, ubucukuzi bw'amabuye y'agaciro n'ahandi hantu hakorerwa inganda.
2. Imikoreshereze y'ubucuruzi: Utwuma duto twometseho uduce duto dukoreshwa mu bucuruzi, nko mu maduka, amahoteli, inyubako z'ibiro, n'ibindi, kugira ngo sisitemu z'amashanyarazi zikore neza kandi mu mutekano.
3. Imikoreshereze y'amazu: Utwuma dukoresha imashini zicana uduce tw'amashanyarazi dukoreshwa mu mazu kugira ngo twite ku mutekano w'abayatuyemo. Dushyirwa mu dusanduku two gukwirakwizamo ibikoresho kugira ngo turinde amashanyarazi.
Ibiranga ibikoresho bigabanya urujya n'uruza rw'amasasu byabumbwe:
1. Umuriro ugenwe: Umuriro ugenwe w'ibikoresho bigabanya umuriro mu buryo bwa "molded case circuit breakers" uratandukanye, kuva kuri amperes nke kugeza kuri amperes ibihumbi byinshi. Iyi miterere ituma ikoreshwa mu buryo butandukanye.
2. Imiterere y'ihindagurika: Imashini ikoresha amashanyarazi ifite imiterere y'ihindagurika, ituma amashanyarazi ahindagurika mu gihe habayeho ikibazo cy'amashanyarazi kugira ngo hirindwe ko yangirika. Imiterere y'ihindagurika ishobora kuba ubushyuhe cyangwa rukuruzi.
3. Ubushobozi bwo gucikamo ibice byinshi: Imashini ikoresha icyuma gicamo ibice ifite ubushobozi bwo gucikamo ibice byinshi kandi ishobora kwihanganira umuriro munini idacikamo ibice. Iyi miterere igenzura ko icyuma kirindwa kwangirika.
4. Guhitamo: Imashini igabanya umuriro mu mashini itanga ubushobozi bwo guhitamo amashanyarazi, ni ukuvuga imashini igabanya umuriro mu mashini igabanya umuriro mu mashini iri hafi y’aho ikibazo cyangiritse, mu gihe izindi mashini zo mu mashini zigabanya umuriro mu mashini zikoresha amashanyarazi zitagize ingaruka.
Amabwiriza yo kwitondera mu guhitamo imashini zikoresha amashanyarazi zikozwe mu buryo bwa foromaje:
1. Umuriro ugenwe: Mu guhitamo umuriro ugabanya umuyoboro w'amashanyarazi, umuriro ugenwe w'amashanyarazi ugomba kugenwa kugira ngo umuriro ugabanya umuyoboro w'amashanyarazi ushobore kwihanganira umuriro udatemba.
2. Ubwoko bw'inanirwa: Ubwoko bw'inanirwa MCCB yagenewe kurinda ni ikintu cy'ingenzi mu guhitamo MCCB. Urugero, zimwe muri MCCB zagenewe kurinda inanirwa ry'ubushyuhe, izindi zigenewe kurinda inanirwa ry'ubukonje.
3. Ubushyuhe bwo mu kirere: Ubushyuhe bwo mu kirere aho icyuma gikoresha amashanyarazi giherereye nabwo ni ikintu cy'ingenzi cyane. MCCB ifite igipimo cy'ubushyuhe kandi ishobora kudakora neza niba ubushyuhe bwo mu kirere burenze igipimo cya MCCB.
Muri make: MCCB ni igice cy'ingenzi mu buryo bw'amashanyarazi kuko irinda amakosa y'amashanyarazi. Ifite imiyoboro itandukanye y'amashanyarazi, imiterere y'ihindagurika ry'amashanyarazi n'ubushobozi bwo gucika, bityo ikaba ikwiriye gukoreshwa mu buryo butandukanye. Mu guhitamo MCCB, hagomba kwitabwaho amanota y'amashanyarazi, ubwoko bw'ikosa, n'ubushyuhe bw'ikirere kugira ngo habeho imikorere myiza.
Igihe cyo kohereza: 28 Mata 2023