Njengoba umnotho uqhubeka uthuthuka, amakhompyutha asetshenziswa kakhulu, futhi ezinye izindawo ezibalulekile njengezezimali, ulwazi, ukuxhumana, nokulawulwa kwemishini yomphakathi kunezidingo eziphezulu zokuthembeka nokusimama kokuphakelwa kukagesi.Izimboni ezifana ne-VLSI yokukhiqiza nazo zinezidingo eziphezulu zokunikezwa kwamandla.Ukuwohloka kwekhwalithi yamandla njengokuchezuka kwe-voltage, ukuhlanekezelwa kwe-voltage waveform, kanye nokwehluleka okuqhubekayo kwamandla kuzodala ukulahlekelwa okukhulu kwezomnotho kanye nomthelela womphakathi.Imishini eminingi ebalulekile kulezi zindawo ezibalwe ngenhla isebenzisa ugesi we-LIPS.

1. Izinhlobo ze-UPS eku-inthanethi

Imvamisa, okokusebenza kukhetha i-UPS eku-inthanethi ngokomnotho ngangokunokwenzeka ngokuya ngezidingo zokuthembeka kokunikezwa kwamandla, izidingo zokusebenza, kanye nokusebenziseka kalula.Khetha izinhlobo ezahlukene ze-UPS eku-inthanethi ngokuya ngezici ezihlukene zomthwalo.Kusukela ekusebenzisekeni nasekukhetheni okulula, izinsiza zamandla ze-UPS eziku-inthanethi zingahlukaniswa ngezigaba ezintathu:
Ukusebenza okukodwa, ukusebenza kokulondoloza;
Ngokuguqulwa kwe-bypass, akukho ukuguqulwa kokudlula;
Ngokuvamile i-inverter iyasebenza.Ngokuvamile ama-main ayasebenza.

2. Izici zokunikezwa kwamandla ku-inthanethi kwe-UPS

I-UPS ye-inthanethi yokusebenza okukodwa, esetshenziselwa imithwalo ebalulekile evamile;esetshenziselwa imithwalo enokufakwayo, amaza okukhiphayo ahlukene, noma okunomthelela omncane kumapayipi amakhulu, kanye nezidingo zokunemba kwefrikhwensi ephezulu.
Ukusebenza kwekhophi yasenqolobaneni ye-UPS eku-inthanethi, kusetshenziswa amadivaysi amaningi angewona amandla, anomsebenzi wokulondoloza, lapho ingxenye yokwehluleka kwenzeka, ezinye izingxenye ezivamile zokunikeza amandla kumthwalo, ezisetshenziselwa imithwalo ebaluleke kakhulu.
Kukhona ukuguqulwa kwe-bypass ku-inthanethi ye-UPS, futhi umthwalo ungahlinzekwa ngama-mains nama-inverters, okuthuthukisa ukuthembeka kokunikezwa kwamandla.Ama-UPS amaningi aku-inthanethi aweqiwe.
I-UPS eku-inthanethi ngaphandle kokuguqulwa kwe-bypass, esetshenziselwa imithwalo enezimvamisa ezihlukene zokufaka nokuphumayo, noma ezinezidingo eziphakeme kakhulu zokuvama kwamapayipi amakhulu kanye nokunemba kwe-voltage.
Imvamisa i-inverter iyasebenza, futhi umthwalo unezidingo eziphezulu kwikhwalithi yokunikezwa kwamandla, futhi awuthintwa ama-mains, amandla kagesi kagesi kanye nemvamisa.
Ngokuvamile ukusebenza kwamapayipi, umthwalo awudingi izinga eliphezulu lamandla, izidingo zokuthembeka okuphezulu, ukusebenza kahle okuphezulu ngaphandle kokuguqulwa.Izindlela ezintathu zokusebenza zihlanganisiwe futhi zisetshenziswa ngokuya ngohlobo lomthwalo.