Muri iki gihe dukoresha ikoranabuhanga, aho amashanyarazi ari inkingi ikomeye y’inganda nyinshi, ni ngombwa ko ingufu zikoresha amashanyarazi menshi (HV) zikwirakwizwa mu buryo bwizewe kandi bunoze. Ingufu zikoresha amashanyarazi menshi zigira uruhare runini mu gutuma ingufu z’amashanyarazi ziva ahantu hamwe zijya ahandi zigenda neza. Reka turebere hamwe ibisobanuro n’imikorere y’ingufu zikoresha amashanyarazi menshi.
Menya ibijyanye n'udusanduku tw'insinga dufite amashanyarazi menshi:
Ibikoresho byo kubikamo insinga bifite ingufu nyinshi, izwi kandi nka "high-voltage cable connectors", igenewe gutuma ingufu za "high-voltage" zikwirakwizwa mu buryo bwizewe kandi bwizewe hagati y'insinga n'ibikoresho. Ikoreshwa mu guhuza insinga za "high-voltage" n'ibikoresho bitandukanye nka transformers, switchgear, circuit breakers" n'ibindi bikoresho by'amashanyarazi bikora ku rugero rwo hejuru rw'amashanyarazi.
Akamaro n'inyungu:
1. Umutekano: Mu gihe ukoresha umuriro w’amashanyarazi ufite ingufu nyinshi, umutekano ni wo ugomba kwitabwaho cyane. Imiyoboro y’amashanyarazi ifite ingufu nyinshi ikozwe mu buryo butuma amashanyarazi atagira umuriro mwinshi, ikoreshwa mu gushyushya umuriro no mu gufunga amashanyarazi. Itanga umurongo utekanye kandi uhamye, bigabanya ibyago by’impanuka n’imvune mu gihe cyo kuwushyiraho cyangwa kuwusana.
2. Imikorere myiza: Imiyoboro y'amashanyarazi ifite ingufu nyinshi igenewe kugabanya igihombo cy'amashanyarazi mu gihe cyo kohereza. Iyo ifite ubushobozi buke bwo kuyihuza, ituma ikwirakwizwa ry'amashanyarazi rirushaho kuba ryiza, rikongera imikorere myiza kandi rigabanye imyanda y'ingufu.
3. Koroshya no gukoresha uburyo butandukanye: Hari ubwoko bwinshi n'imiterere y'imiyoboro y'insinga ifite amashanyarazi menshi kugira ngo ihuze n'ikoreshwa ritandukanye. Byaba ibidukikije byo hanze, aho bishyirwa munsi y'ubutaka cyangwa aho bihurira na sitasiyo, hari umuyoboro w'insinga ufite amashanyarazi menshi kugira ngo uhuze n'ibikenewe byihariye.
4. Kuramba: Soketi z'insinga zifite amashanyarazi menshi zishobora kwihanganira ibidukikije bikomeye harimo ihindagurika ry'ubushyuhe, ubushuhe n'imbaraga za mekanike. Zirinda ingese kandi zagenewe gukoreshwa igihe kirekire mu bikorwa bigoye, zigatanga icyizere cy'imikorere n'ubwirinzi bw'igihe kirekire.
5. Gushyiraho byihuse kandi byoroshye: Umuyoboro w'insinga ufite ingufu nyinshi wagenewe koroshya gushyiraho no gukuraho, bigabanyiriza igihe cyo gukora mu gihe cyo kubungabunga cyangwa kuvugurura sisitemu. Ibintu byoroshye gukoresha, nk'ibyuma bikingira bifite amabara, aho bihurira hagaragara neza ndetse n'uburyo bwo gushyiraho nta bikoresho, byoroshya uburyo bwo gushyiraho.
Imikorere:
Udusanduku tw’insinga dufite ingufu nyinshi (high voltage sockets) dutuma amashanyarazi ahora ahindagurika kandi tugafatana neza mu mikoreshereze y’amashanyarazi menshi. Tugizwe n’udusanduku tw’abagabo n’abagore, buri kimwe gifite uburyo bwihariye bwo gukingira no guhuza. Udusanduku tw’abagabo dukunze gushyirwamo udupira tw’icyuma cyangwa imiyoboro, mu gihe udusanduku tw’abagore tugizwe n’udusanduku cyangwa amaboko bihuye.
Iyo insinga ifite amashanyarazi menshi ihujwe n'icyuma gikwiye cyo kwakira, imiyoboro iragenda ifatana neza kandi igafunga neza mu mwanya wayo. Ibi bituma habaho guhuza umwuka n'ubushyuhe, bikarinda amazi kuva, gutakaza amashanyarazi no kwangirika.
mu gusoza:
Udusanduku tw'insinga za HVni igice cy'ingenzi cy'ingufu zikoresha ingufu nyinshi, zituma ingufu zikwirakwizwa neza ariko zigatanga umutekano. Kubera kuramba kwazo, imikorere myiza no kuba zifite ubushobozi bwo gukora ibintu bitandukanye, zigira uruhare runini mu nzego zitandukanye nko mu ngufu, ibikorwa remezo no mu nganda.
Gusobanukirwa akamaro n'imikorere y'imiyoboro y'amashanyarazi menshi bishobora gufasha abahanga mu by'inzobere gufata ibyemezo bifatika mu guhitamo no gushyiramo ibi bice. Mu gushyira imbere umutekano, imikorere myiza no kuramba, imiyoboro y'amashanyarazi menshi igira uruhare runini mu kohereza ingufu z'amashanyarazi menshi kandi zitizigamye.
Igihe cyo kohereza: 10 Nyakanga-2023