Indlela yokukhetha ugesi we-UPS uninterruptible we-CMM

Okokuqala, nquma amandla emishini, ngokuvamile, amandla e-PC noma imboni evamile angaba ngu-200w, i-MAC ingu-300w, iseva iphakathi kuka-300w no-600w, futhi inani lamandla eminye imishini lingabhekisela encwadini yemiyalelo yemishini.

Okokuqala, nquma amandla emishini, ngokuvamile, amandla e-PC noma imboni evamile angaba ngu-200w, i-MAC ingu-300w, iseva iphakathi kuka-300w no-600w, futhi inani lamandla eminye imishini lingabhekisela encwadini yemiyalelo yemishini.

Isici samandla se-backup, esisebenzisana online siphakathi kuka-0.5 no-0.7, kanti isici samandla sohlobo lwe-inthanethi ngokuvamile singu-0.8. Ukuze ufanise i-UPS nedivayisi, sebenzisa amandla okukhipha angempela e-UPS njengesisekelo.

Ngokusho kokukhetha ukusetshenziswa, indawo ingahlukaniswa ibe yi-UPS yezimboni kanye ne-cUmamai-UPS yezezimboni. I-Industrial UPS IYAZIvumelanisa nezimo ezibucayi, kanti i-UPS yezentengiselwano inezidingo eziphakeme zemvelo.

I-UPS ivame ukuhlukaniswa ibe yi-power frequency kanye ne-high frequency double. I-power frequency UPS yakhiwe yi-thyristor rectifier, i-IGBT inverter, i-bypass kanye ne-power frequency boost isolation transformer. I-rectifier kanye ne-transformer imvamisa ingu-50Hz.

I-UPS evamise ukuba khona imvamisa ephezulu ivame ukuba ne-IGBT high frequency rectifier, i-converter yebhethri, i-inverter kanye ne-bypass. Imvamisa yokushintsha yama-rectifier e-IGBT ivame ukuba phakathi kuka-K no-K kuya ku-KHz eyishumi, noma ngisho namakhulu e-KHz, uma kuqhathaniswa nemvamisa yamandla angu-50 hz, ebizwa ngokuthi i-UPS evamise ukuba khona.

Ngokuthuthuka kobuchwepheshe be-elekthronikhi obunamandla kanye namadivayisi kagesi asebenzisa imvamisa ephezulu. Imikhiqizo ye-UPS engxenyeni yamandla amancane naphakathi iye yathuthuka kancane kancane yaba yi-UPS esebenzisa imvamisa ephezulu kanye nemvamisa ephezulu, ebonakala ngobuningi bamandla amakhulu, usayizi omncane kanye nesisindo esilula. Kodwa-ke, enkambisweni yokunikezwa kwamandla e-UPS esebenzisa imvamisa ephezulu, kuba nokuguquka kwezinsiza zamandla ezimbili. I-topology yemvamisa ephezulu i-UPS iveza ukushiyeka okuthile okukhona ngesikhathi sokusetshenziswa, okuthinta ukusetshenziswa okuphephile kanye nokusebenza kwe-UPS.

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