Udukingirizo tw’amashanyarazi tw’ubwenge – Guhanga udushya mu mutekano w’amashanyarazi dukoresheje ACB

Hakenewe ibikoresho by’amashanyarazi bigezweho kurusha mbere hose. Inzego z’inganda n’ubucuruzi zikeneye ubuhanga buhanitse kugira ngo zirebe ko imiyoboro y’amashanyarazi ihamye, zigire umutekano wo gutanga amashanyarazi kandi zirinde umutungo wazo. Udushya twaIbikoresho bikoresha amashanyarazi by'ubwengekandi imikorere yabo yizewe yahinduye byinshi ku nganda. Uyu munsi, turareba neza uburyoicyuma gihagarika urujya n'uruza rw'ikirere (ACB)ni ryo shingiro ry'uburyo ubwo aribwo bwose bwo gukwirakwiza ingufu z'amashanyarazi bugezweho.

ItsindaImashini ikoresha ikoranabuhanga rya "Universal Circuit Breaker", ibyo twitaACB, ni igikoresho gishya cyo kurinda gitanga umutekano uhamye gikoresheje imikorere y’ubwenge. Kigizwe n’ibintu byinshi birimo ibice by’urugendo, sensor na actuators. Ibice bigabanya imikorere y’uruziga bitanga umuvuduko mu gihe habayeho ikibazo kidasanzwe muri ruziga, nko kurenza urugero, ikibazo cy’uruziga rugufi cyangwa ikibazo cy’ubutaka, no gutandukanya burundu uruziga. Iyo ruguye, igikoresho kiburira umukozi wa sisitemu binyuze mu ibaza cyangwa ikimenyetso.

ACB ikora cyane kuko ishobora kuvugana n'ibice bitandukanye by'amashanyarazi, harimo n'ibindi bigabanya umuyoboro w'amashanyarazi, metero, n'ibipimo byo kugarura umuyoboro w'amashanyarazi, bigatuma habaho kugenzura neza ikoranabuhanga ry'amashanyarazi. Ubu buhanga ni ingenzi mu kunoza umutekano, imikorere n'inyungu by'ibikoresho by'amashanyarazi. Mu gukusanya no gutunganya amakuru yerekeye ingufu, ingufu n'ibipimo byinshi, ibigabanya umuyoboro w'amashanyarazi bifasha mu kurinda ibikoresho, gukumira ibiza no kongera imikorere myiza.

ACB ziboneka mu bunini n'ubwoko butandukanye, bidufasha guhaza ibyifuzo bitandukanye mu nganda. Imiterere y'igikoresho irimo agakoresho ko gufunga uruziga gafite aho gahurira n'amashanyarazi, igikoresho cyo gukora n'aho karekura. Imiterere yacyo yo gufunga uruziga ikozwe mu muringa wa laminated ufite imiterere myinshi hamwe n'ubushobozi bwo kwihanganira ibintu neza butuma amashanyarazi aramba kandi akagira ubuziranenge. Uburyo bwo gukora bwacyo bushobora kuba amashanyarazi cyangwa isoko, bigatuma dushobora gushyiraho ibyuma bifunga uruziga mu buryo bwizewe, bunoze kandi bworoshye mu bihe bikomeye.

Hanyuma, igice cy'urugendo ni cyo cy'ingenzi cyane muri ACB kuko gisesengura imiterere y'umuraba kikagena igihe cyo kunyuramo. Igice cy'urugendo gishobora kuba ikoranabuhanga cyangwa electromechanical, bitewe n'uburyo gikoreshwa. Gikubiyemo CT, PT, ikigo cy'ubuyobozi n'icyuma gitunganya imirasire. CT na PT bipima umuvuduko w'amashanyarazi n'amashanyarazi uko bikurikirana, hanyuma bikohereza ikimenyetso ku kibaho cy'ubuyobozi kugira ngo gitunganywe. Hanyuma icyuma gitunganya imirasire gisesengura amakuru y'ikimenyetso kugira ngo kimenye niba hari ikintu kidasanzwe muri circuit, kandi nibiba ngombwa, gitanga itegeko ryo kunyuramo kuri actuator, bityo bigatuma imikorere ihungabana.

Muri make,icyuma gikoresha amashanyarazi cy’ikoranabuhangani ibikoresho by'ingenzi byo kurinda amashanyarazi kugira ngo bigere ku iterambere rikomeye ry'umuyoboro w'amashanyarazi w'igihugu cyanjye. Binyuze mu miterere n'imikorere byayo by'ubwenge kandi byizewe, ibyuma bigabanya amashanyarazi binoza kandi bigenzura umutekano, imikorere n'imikorere myiza y'ibikoresho by'amashanyarazi. Uko inganda zikomeza kwaguka no gukura, akamaro k'umutekano w'amashanyarazi ntabwo kagomba gushingirwa cyane. ACB itanga ibisubizo byose bihuye n'ibikenewe mu ikoreshwa kandi bigakomeza gutanga amashanyarazi, bityo byongera icyizere n'umusaruro mu nganda n'ubucuruzi.