Umgaqo osebenzayo we-UPS ye-intanethi

Xa i-UPS ye-intanethi inikwe amandla yigridi yamandla ngokuqhelekileyo, igalelo lombane elisuka kwigridi lihluzwa ngesihluzo sengxolo ukususa uphazamiseko olukwi-frequency ephezulu kwigridi, kunye namandla acocekileyo e-AC anokufumaneka. Ingena kwisilungisi sokulungiswa nokucoca, kwaye iguqula amandla e-AC kumandla agudileyo eDC, eyahlulahlulwe yaziindlela ezimbini. Indlela enye ingena kwitshaja ukuze itshaje ibhetri, kwaye enye indlela ibonelela nge-inverter. Nangona kunjalo, i-inverter iguqula amandla e-DC abe yi-220V, 50Amandla e-Hz AC ukuze kusetyenziswe umthwalo. Xa umbane oyintloko uphazamisekile, igalelo lamandla e-AC licinyiwe kwaye isilungisi asisasebenzi. Ngeli xesha, ibhetri iyakhupha kwaye ihambise amandla kwi-inverter, ethi ke iguqule amandla e-DC kumandla e-AC ukuze asetyenziswe ngumthwalo. Ngoko, yomthwalo, nangona amandla amakhulu akasekho, umthwalo awuyekanga ngenxa yokuphazamiseka kwamandla amakhulu kwaye usenokusebenza ngokuqhelekileyo.

Umgaqo osebenzayo wokugcinwa kwe-UPS kukuba xa ukunikezelwa kwamandla egridi kuqhelekileyo, Umgca omnye wamandla ombane utshaja ibhetri ngesilungisi, ngelixa omnye umgca wamandla amakhulu ekuqaleni uzinziswa ngumlawuli wombane ozenzekelayo, ifunxa olunye uphazamiseko lwegridi, kwaye ke unikeze amandla ngokuthe ngqo kumthwalo ngokusebenzisa iswitshi yokudlula. Kule ndawo, Ibhetri ikwimo yokutshaja ide igcwale kwaye ingene kwindawo yokutshaja edadayo. I-UPS ilingana nomlawuli onomgangatho ophantsi wolawulo lombane, ephucula kuphela ukuguquguquka kwe-amplitude ye-voltage ye-mains kwaye ingenzi naluphi na uhlengahlengiso kwi "ungcoliseko lombane" njengokungazinzi rhoqo kunye nokugqwetheka kwe-waveform okwenzeka kwigridi yamandla. Xa i-voltage okanye i-frequency yegridi yamandla idlula uluhlu lwegalelo le-UPS, yiyo i, phantsi kweemeko ezingaqhelekanga, igalelo lamandla e-AC linqunyulwe, Itshaja iyayeka ukusebenza, ibhetri iyaphuma, kwaye i-inverter iqala ukusebenza phantsi kolawulo lwesiphaluka solawulo, ibangela ukuba i-inverter ivelise i-220V, 50Hz AC amandla. Ngeli xesha, inkqubo yonikezelo lwamandla e-UPS itshintshela kwi-inverter ukuqhubeka nokubonelela amandla kumthwalo. I-inverter ye-UPS yogcino isoloko ikwimeko yonikezelo lwamandla egcinayo.

Umgaqo osebenzayo we-UPS edibeneyo ye-intanethi kukuba xa amandla amakhulu aqhelekileyo, inika ngokuthe ngqo amandla kumthwalo ukusuka kumandla amakhulu. Xa amandla ombane ephantsi okanye aphezulu, uzinziswa yi-UPS yangaphakathi yokuzinzisa isiphaluka kunye nesiphumo. Xa umbane oyintloko ungaqhelekanga okanye amandla ecinyiwe, iguqulelwa kumbane wokuguqula ibhetri ngotshintsho lokuguqula. Iimpawu zayo zi: uluhlu olubanzi lwamandla ombane, ingxolo ephantsi, ubungakanani obuncinci, njl., kodwa kukho ixesha lokutshintsha. Nangona kunjalo, xa kuthelekiswa ne-UPS yogcino jikelele, le modeli inomsebenzi wokhuseleko onamandla, kwaye i-inverter output voltage waveform ingcono, ngokubanzi sine wave.