Ibisobanuro birambuye by'ubwoko bw'ibikoresho byo gucana uruziga byabumbwe

Ubwoko bw'ibikoresho byo gukata uruziga byabumbwe

Utwuma duto duto (MCCBs) ni ingenzi mu byuma by'amashanyarazi kugira ngo birinde umutwaro mwinshi n'utuzu duto. Twagenewe guhagarika urujya n'uruza rw'amashanyarazi mu gihe habaye ikosa, kugira ngo ibikoresho n'abakozi bakore neza. Gusobanukirwa ubwoko butandukanye bw'utwuma duto duto ni ingenzi mu guhitamo ikwiye gukoreshwa mu buryo bwihariye. Iyi nkuru izasuzuma ubwoko butandukanye bwa MCCBs, imiterere yazo, n'uburyo zikoreshwa.

1. Imashini isanzwe ikoresha icyuma gifunga imirasire

MCCB zisanzwe ni zo zikunze kuboneka mu mazu, mu bucuruzi no mu nganda. Zagenewe kurinda imiyoboro y'amashanyarazi kurenza urugero ndetse n'imiyoboro migufi. Izi mashini zigabanya umuriro akenshi ziza zifite uburyo bwo guhindura urwego rw'uburinzi bushingiye ku bisabwa by'amashanyarazi. MCCB zisanzwe ziboneka mu byiciro bitandukanye by'ubu kugira ngo zihuze n'ibikenewe mu buryo butandukanye.

2. Imashini ikoresha ikoranabuhanga mu gukata urukuta rw'amasanduku

MCCB z'ikoranabuhanga zikoresha ikoranabuhanga rigezweho kugira ngo zitange uburyo bwo kurinda bunoze. Bitandukanye na MCCB zisanzwe zikoresha uburyo bukoresha ubushyuhe n'ubudahangarwa kugira ngo zigwe, MCCB z'ikoranabuhanga zikoresha ikoranabuhanga rikoresha microprocessor. Ibi bituma habaho uburyo bwo kugenzura neza inzira n'ibindi bikoresho nko kurinda ikibazo cy'ubutaka, kumenya ikibazo cy'impinduka, n'ubushobozi bwo gutumanaho. MCCB z'ikoranabuhanga ni nziza cyane ku bikoresho bikoresha ibikoresho byoroheje kuko bigabanya ibyago byo kugwa mu buryo butunguranye.

3. Imashini igabanya urujya n'uruza rw'amashanyarazi ikoresheje amashanyarazi

MCCB za hydraulic electromagnetic zikoresha uburyo bwa hydraulic kugira ngo zimenye ibintu byinshi biremereye n'imiyoboro migufi. Zizwiho kuba zizewe kandi zifite ubushobozi bwo guhangana n'imiyoboro myinshi y'amashanyarazi, ubu bwoko bwa circuit breaker ni bwiza cyane mu gukoresha moteri na transformer. Uburyo bwa hydraulic bufite uburyo bwo gutinda igihe butuma circuit ishobora kwihanganira umuvuduko w'igihe gito idatemba. Ubu buryo ni ingirakamaro cyane cyane mu nganda aho ibikoresho bishobora kugira umuvuduko w'amashanyarazi mu gihe gito.

4. Imashini igabanya urujya n'uruza rw'amasasu ikoze mu buryo bubiri

MCCB zifite imikorere ibiri zihuza imikorere ya circuit breakers zisanzwe n'iz'ikoranabuhanga. Zitanga uburinzi busanzwe bw'ubushyuhe n'imbaraga za rukuruzi ndetse n'uburyo bwo kunyura mu nzira za rukuruzi. Ubu buryo bworoshye butuma abakoresha bungukira ku bwizerwa bw'uburinzi bw'ubushyuhe n'imbaraga za rukuruzi mu gihe bafite amahitamo y'ibikoresho bigezweho nko kurinda ikibazo cy'ubutaka. MCCB zifite imikorere ibiri zikwiriye porogaramu zisaba uburinzi busanzwe n'izindi bushobozi z'umutekano.

5. Imashini yihariye yo gucana uruziga rw'isanduku

MCCB zidasanzwe zagenewe gukoreshwa cyangwa ibidukikije runaka. Izi mashini zigabanya urujya n'uruza zishobora kuba zirimo ibintu nk'ibiziriko bikingira ikirere bikoreshwa hanze, ubushyuhe bukonjesha bukoreshwa mu gukoresha amashanyarazi menshi, cyangwa ibintu byihariye bibangamira imikorere yihariye y'inganda. MCCB zidasanzwe zikunze guhindurwa kugira ngo zihuze n'ibyo inganda runaka zikeneye, nka peteroli na gaze, ubucukuzi bw'amabuye y'agaciro, cyangwa ingufu zishobora kongera gukoreshwa.

Muri make

Utwuma duto duto tw’amashanyarazi dukozwe mu buryo bwa molded case circuit ni ingenzi mu kurinda sisitemu z’amashanyarazi amakosa no kwemeza ko imikorere yazo ikora neza. Gusobanukirwa ubwoko butandukanye bw’utwuma duto duto (dusanzwe, electronic, hydraulic-magnetic, dual-function, na specialité) bituma abakoresha bahitamo utwuma duto dukwiriye ibyo bakeneye byihariye. Uko ikoranabuhanga rikomeza gutera imbere, ubushobozi bw’utwuma duto duto dukozwe mu buryo bwa molded case circuit nabwo burimo butera imbere, butanga uburinzi n’ubwizerwe ku bikorwa bitandukanye. Byaba ari mu ngo, mu bucuruzi, cyangwa mu nganda, guhitamo utwuma duto dukozwe mu buryo bwa molded case circuit ni ingenzi kugira ngo sisitemu y’amashanyarazi ikomeze kuba nziza kandi itekanye.