Umuvuduko muke wa voltage na controlgear

Amahame remezo:
Ibikoresho byo guhinduranya no kugenzura ni ijambo ryibanze, ririmo guhinduranya no guhuza hamwe nubugenzuzi bufasha, gutahura, kurinda no guhindura ibikoresho.Harimo kandi guhuza ibikoresho byamashanyarazi nibikoresho hamwe ninsinga zimbere, ibikoresho bifasha, amazu hamwe nibice byubaka.Switchgear ikoreshwa mugukora amashanyarazi, guhererekanya, gukwirakwiza no gukwirakwiza ingufu z'amashanyarazi.Ibikoresho byo kugenzura bikoreshwa mumikorere yo kugenzura ibikoresho bikoresha ingufu.

Ibikoresho byo guhinduranya no kugenzura bikubiyemo ibintu bitatu by'ibanze:

• kwigunga
Kubwumutekano, hagarika amashanyarazi cyangwa gutandukanya igikoresho cyangwa igice cya bisi kuri buri mashanyarazi kugirango ugire igice cyihariye cyigikoresho (urugero, mugihe bibaye ngombwa gukora kumashanyarazi nzima).Nkumuzigo uhindura, uhagarika, umuzunguruko wumurongo hamwe numurimo wo kwigunga, nibindi.

• kugenzura (kuri-off)
Kugirango hagamijwe gukora no kubungabunga, guhuza cyangwa guhagarika mugihe gisanzwe gikora.Nkumuhuza na moteri itangira, guhinduranya, guhinduranya byihutirwa, nibindi.

• kurinda
Kugirango wirinde imiterere idasanzwe yinsinga, ibikoresho nabakozi, nkuburemere burenze, umuzunguruko mugufi hamwe nubutaka, uburyo bwo guhagarika ikosa ryakoreshejwe mugutandukanya amakosa.Nka: kumena umuziki, guhinduranya fuse itsinda, kurinda kurinda no kugenzura ibikoresho, nibindi.

Guhindura

1. Fuse:
Ikoreshwa cyane nkuburinzi bugufi.Iyo uruziga rugufi ruzengurutse cyangwa ruremerewe cyane, ruzahita ruhuza kandi rugabanye uruziga kugirango rukingire.Igabanijemo ubwoko rusange na semiconductor ubwoko bwihariye.

2. Gutwara ibintu / guhinduranya fuse (guhinduranya fuse itsinda):
Ibikoresho byo guhinduranya imashini zishobora guhuza, gutwara no guhagarika imiyoboro isanzwe no gutwara amashanyarazi mubihe bidasanzwe (izi sisitemu ntizishobora guhagarika imiyoboro ngufi idasanzwe)

3. Kumena imirongo yamashanyarazi (ACB):
Ikigereranyo cyagenwe ni 6300A;Umuvuduko ukabije wa 1000V;Kumena ubushobozi bugera kuri 150ka;Kurekura kurinda hamwe na tekinoroji ya microprocessor.

4. Urupapuro rwumuzunguruko (MCCB):
Ikigereranyo cyagenwe ni 3200A;Umuvuduko ukabije wa 690V;Kumena ubushobozi bugera kuri 200kA;Kurekura kurinda gukoresha tekinoroji yumuriro cyangwa microprocessor.

5. Imashini ntoya yameneka (MCB)
Ikigereranyo cyagenwe ntikirenza 125A;Umuvuduko ukabije wa 690V;Kumena ubushobozi kugeza kuri 50kA

6. Kurekura ubushyuhe bwa electromagnetic kurinda byemewe
Ibisigisigi bisigaye (kumeneka) kumena inzitizi (rccb / rcbo) RCBO mubusanzwe igizwe na MCB nibikoresho bisigaye.Gusa miniature yamashanyarazi ifite uburinzi busigaye bwitwa RCCB, naho ibikoresho bisigaye birinda RCD.