Mu guhitamo icyuma gihagarika amashanyarazi, ibipimo by'ingenzi bya tekiniki bigomba gusuzumwa

Mu gushushanya no guhitamo imashini zigabanya umuvuduko w’umwuka, ibipimo by’ingenzi bya tekiniki bigomba gusuzumwa ni ibi bikurikira. Ibi bimenyetso bya tekiniki bigira uruhare runini mu kwemeza umutekano n’imikorere myiza y’ikoranabuhanga ry’amashanyarazi aho imashini zigabanya umuvuduko w’umwuka zishyirwa.

Ubwa mbere, igipimo cy'amashanyarazi cyaakamashini gahagarika urujya n'uruza rw'ikirereni ikintu cy'ingenzi cyo kwitabwaho.ACBbigomba kuba bihuye n'ibisabwa kuri voltage ya sisitemu y'amashanyarazi. Ingano ya voltage ifite amanota ni AC200 kugeza 690V na DC250 kugeza 400V, bityo voltage ifite amanota ya circuit breaker igomba kuba ihuye na voltage ya sisitemu.

Ikindi kimenyetso cy'ingenzi cya tekiniki ni umuvuduko w'amashanyarazi (Inm) w'umuyoboro w'amashanyarazi ufite voltage nke. Ubwoko butandukanye bw'ibirango bufite urwego rw'amashanyarazi rufite amanota atandukanye kandi ni ngombwa gusuzuma neza amakuru ya tekiniki y'ibicuruzwa kugira ngo urebe ko byujuje ibisabwa n'amashanyarazi.

Igipimo cy’ubu (In) cy’icyuma gihagarika amashanyarazi make nacyo ni ikintu cy’ingenzi cyo kwitabwaho. Guhitamo bigomba gushingira ku bushobozi bwa transformer (kV·A) yagenewe ndetse n’isesengura ryimbitse ry’amakuru ya tekiniki y’ibicuruzwa bikenewe.

Ubushobozi bwo gucika kw'imikorere (Ics) ni ikimenyetso cy'ingenzi cy'imikorere n'ubwizerwe bw'ibikoresho byo gucika kw'ikirere. Ni ngombwa guhitamo ibicuruzwa bifite ubushobozi bwo gucika kw'imikorere hakurikijwe urwego rw'umutwaro, ubwoko bw'inyubako n'amafaranga.

Byongeye kandi, ubushobozi bwo gucika burundu (Icu), ubushobozi bwo kwihanganira umuriro mu gihe gito (Icw), umubare w'inkingi, nibindi byose ni ibipimo by'ingenzi bya tekiniki bigomba gusuzumwa mu gihe cyo guhitamo icyuma gihagarika umwuka.

Mu gusuzuma ibi bipimo, ni ngombwa gusuzuma ibisabwa n'imiterere y'uburyo bw'amashanyarazi aho icyuma gihagarika umwuka gishyirwa. Mu gusuzuma neza ibi bipimo, icyuma gihagarika umwuka gishobora gutoranywa kugira ngo gihuze n'ibyo icyuma cyawe gikeneye, kikagira umutekano, icyizere n'imikorere myiza.