Ibikoresho bisigaye bigezweho (RCDs) nibikoresho byingenzi byumutekano bigenewe kurinda impanuka z’amashanyarazi n’ibyangiza umuriro mu mashanyarazi. Bakurikirana impuzandengo yumuriro wamashanyarazi winjira kandi usohoka, kandi nibabona itandukaniro, bahita bahagarika amashanyarazi kugirango birinde ingaruka. Hariho ubwoko bubiri bwingenzi bwa RCDs: Ubwoko A na Ubwoko B, buri kimwe gifite umwihariko wacyo hamwe nibisabwa.
Andika A RCDs
Ubwoko A RCDs nubwoko busanzwe kandi bwashizweho kugirango butange uburinzi bwa AC sinusoidal, pulsating DC, hamwe ningaruka za DC zisigaye. Birakwiriye gukoreshwa ahantu henshi hatuwe nubucuruzi aho sisitemu yamashanyarazi igereranijwe neza, kandi ibyago byo guhura ningaruka zitari sinusoidal cyangwa pulsating ni bike.
Kimwe mu bintu by'ingenzi biranga Ubwoko A RCDs ni ubushobozi bwabo bwo gutahura no gusubiza ibyuka bya DC bisigara, bikunze gukorwa n'ibikoresho bya elegitoronike nka mudasobwa, TV, n'amatara ya LED. Ibi bituma bakoreshwa neza mumashanyarazi agezweho aho ibikoresho nkibi byiganje.
Andika B RCDs
Ubwoko B RCDs itanga urwego rwo hejuru rwo kurinda ugereranije nibikoresho bya Type A. Usibye gutanga uburinzi bwa AC sinusoidal, pulsating DC, hamwe na DC isigaye neza nka Type A RCDs, banatanga uburinzi bwumuriro wa DC usigaye. Ibi bituma bakoreshwa mubidukikije aho ibyago byo guhura ningaruka za DC biri hejuru cyane, nko mumiterere yinganda, amashanyarazi (amashanyarazi akomoka ku mirasire y'izuba), hamwe na sitasiyo yumuriro w'amashanyarazi.
Ubushobozi bwubwoko B RCDs bwo gutahura no gusubiza amashanyarazi asigaye ya DC ningirakamaro mukurinda umutekano wibikoresho byamashanyarazi bikoresha amashanyarazi ya DC. Hatabayeho ubwo burinzi, hari ibyago byo guhitanwa n amashanyarazi cyangwa umuriro, cyane cyane muri sisitemu zishingiye cyane ku mbaraga za DC, nka panneaux solaire na sisitemu yo kubika batiri.
Guhitamo neza RCD
Mugihe uhitamo RCD kubisabwa runaka, ni ngombwa gusuzuma ibisabwa byihariye hamwe ningaruka zijyanye no kwishyiriraho. Ubwoko A RCDs bubereye ahantu henshi hatuwe nubucuruzi aho ibyago byo guhura ningaruka zitari sinusoidal cyangwa pulsating ari bike. Nyamara, mubidukikije aho hashobora kubaho ibyago byinshi byo guhura ningaruka za DC nziza, nko mubikorwa byinganda cyangwa izuba, Ubwoko B RCDs birasabwa gutanga urwego rwo hejuru rwuburinzi.
Ubwoko A na Ubwoko B RCDs nibikoresho byombi byingenzi byumutekano bigenewe kurinda inkuba n’umuriro w’umuriro mu mashanyarazi. Mugihe Ubwoko A RCDs bubereye mubisabwa byinshi mubucuruzi nubucuruzi, Ubwoko B RCDs butanga urwego rwo hejuru rwuburinzi kandi birasabwa kubidukikije aho ibyago byo guhura numuyoboro mwiza wa DC biri hejuru.
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Igihe cyo kohereza: Werurwe-25-2024