Transformateur ni imikorere ihoraho y'ibikoresho bidahinduka, imikorere yizewe cyane, amahirwe make yo gutsindwa. Ariko kubera ko inyinshi muri transformateur zishyirwa hanze, kandi zigakorwaho n'imikorere y'umutwaro n'ingaruka z'ikosa rya sisitemu y'amashanyarazi, mu gihe cyo gukora, nta gushidikanya ko hari ubwoko bwose bw'amakosa n'ibintu bidasanzwe.
1. Amakosa n'ibitagenda neza bisanzwe bya transfoma
2. Imiterere y'uburyo bwo kurinda transformer
3. Kurinda amashanyarazi atari amashanyarazi
(1) Kurinda gazi
(2) Uburinzi bw'umuvuduko
(3) Ubushyuhe n'ingano y'amavuta birinda
(4) Uburinzi bwo guhagarara burundu mu gihe cyo gukonjesha
4. Uburinzi butandukanye
(1) Umuyoboro w'amashanyarazi utuma transformer ikora nk'ingufu
(2) Ihame ryo kwirinda kwa kabiri kw'imibanire
(3) Uburinzi bw'impinduka zidasanzwe
Mu magambo make garagaza uburinzi bw'ibanze bwa transformateur, kandi ukomeze kugaragaza uburinzi bw'inyongera bwa transformateur. Hari ubwoko bwinshi bw'uburyo bwo kurinda inyongera bwa transformateur. Dore incamake y'uburyo bubiri bwo kurinda inyongera, uburinzi bw'umuyoboro urenze urugero n'uburinzi bw'ubutaka bwa transformateur.
1. Uburinzi bw'umuvuduko ukabije hamwe no gufunga umuvuduko wo kongera
2. Kurinda imiterere y'ubutaka bwa transformer
Uburinzi bw'inyongera ku makosa ya transfoma nini n'iziciriritse mu gusimbuza ubutaka akenshi bukubiyemo: uburinzi bw'umuyoboro urenze urugero wa zero, uburinzi bw'umuyoboro urenze urugero wa zero, uburinzi bw'icyuho, n'ibindi. Ibi bikurikira ni intangiriro ngufi ishingiye ku buryo butatu butandukanye bwo gusimbuza ubutaka bw'ingingo idafite aho ibogamiye.
(1) Ingingo idafite aho ibogamiye ishingiye ku buryo butaziguye
(2) Ingingo idafite aho ibogamiye ntabwo ifite ishingiro
(3) Aho umuntu adafite aho ahuriye n'aho anyura hashingiwe ku cyuho cyo gusohora
Transformateur zifite amashanyarazi menshi cyane zose ni transformateur zifite amashanyarazi make, kandi insulation y'ubutaka ya neutral point coil ni nkeya ugereranyije n'ibindi bice. Insulation y'ingingo idafite amashanyarazi iravunika byoroshye. Kubwibyo, hagomba gushyirwaho uburyo bwo kurinda icyuho.
Inshingano yo kurinda icyuho ni ukurinda umutekano w'ubushyuhe bw'ingingo idafite aho ibogamiye y'icyuma gihindura ikirere.
Uburinzi bw'icyuho bukorwa hakoreshejwe umuyoboro w'icyuho 3I0 unyura mu gice kidahinduka cya transformateur hamwe na voltage ya delta 3U0 ifunguye ya busbar PT nk'igipimo ngenderwaho.
Iyo aho ikibazo kiri hose hazamutse hagera aho giherereye, icyuho kiracika maze umuriro munini wa 3I0 ukavuka. Muri iki gihe, uburinzi bw'icyuho burakora kandi transformateur iracibwa nyuma yo gutinda. Byongeye kandi, iyo habaye ikibazo cy'ubutaka muri sisitemu, aho ikibazo kiri hose hashyirwaho uburinzi bw'uruhererekane rwa zeru rwa transformateur, hanyuma aho ikibazo kiri hose hagashyirwaho uburinzi bw'uruhererekane rwa zeru. Nyuma yuko sisitemu itakaje aho ikibazo kiri, niba ikibazo kikiriho, voltage ya delta 3U0 ya busbar PT izaba nini cyane, kandi uburinzi bw'icyuho nabwo buzakora muri iki gihe.
