Isiguquli samandla umbane sisixhobo sokukhusela umbane esinesixhobo sogcino lwamandla, i-inverter njengeyona nto iphambili, ukuzinzisa umbane kunye nokuphuma kozinzo rhoqo.Umsebenzi wayo ophambili: usetyenziso olungxamisekileyo ukunqanda ukusilela kombane ngequbuliso ekuchaphazeleni umsebenzi wesiqhelo.Kwanokonakalisa inkqubo;Ukuphelisa "ungcoliseko lwamandla" olufana nokuqhambuka kwee-mains, amandla ombane aphezulu ngoko nangoko, amandla ombane aphantsi ngoko nangoko, ingxolo yocingo kunye nokunciphisa amaza, kunye nokubonelela ngamandla akumgangatho ophezulu kunye nozinzo kule nkqubo.Okwangoku, inverter yamandla unikezelo lwamandla lusetyenziswe ngokubanzi kwiindawo ezininzi, kwaye sele iqalile ukungena kusapho.Abavelisi abaphambili yi-APC, Shante njalo njalo.
1. Ukuqulunqwa kwe- Isiguquli saMandla
I inverter yamandla ubukhulu becala yenziwe sisilungisi, ibhetri, inverter kunye nokutshintsha okumileyo.
1).Umlungisi.I-AC iguqulwa ibe yi-DC, ehluzwayo kwaye inikezelwe kumthwalo okanye i-inverter.Ngelo xesha, inika i-voltage yokutshaja kwibhetri yemfuyo kwaye isebenza njengeshaja.
2).Ibhetri.I- inverter yamandla sisixhobo esisetyenziselwa ukugcina amandla ombane, enziwe ngeebhetri ezininzi kuthotho, kwaye umthamo wayo umisela ubude bexesha lokugcina umbane.Xa umbane oyintloko uqhelekile, amandla ombane aguqulwa abe ngamandla ekhemikhali aze agcinwe ebhetrini.Xa i-mains ihluleka, amandla ekhemikhali aguqulwa abe ngamandla ombane kwaye anikezelwe kwi-inverter okanye umthwalo.
3).Inverter.Iqulethwe ibhulorho ye-inverter, ingqiqo yokulawula kunye nesiphaluka sokucoca ukuguqula ngoku ngokuthe ngqo kwi-current alternating current.
4).Ukutshintsha okumileyo.Umtshini ongaqhagamshelwanga owenziwe ngama-thyristors amabini kwi-reverse parallel connection, ukuvala / ukuqhawula uxhulumaniso kulawulwa ngumlawuli wengqiqo, kwaye yahlulahlulwe kwiindidi ezimbini: uhlobo lokuguqulwa kunye nohlobo oluhambelanayo.Eyangaphambili isetyenziswa kakhulu kwiinkqubo zonikezelo lwamandla ngeendlela ezimbini, ezinokuqonda ukutshintshela okuzenzekelayo phakathi kwezi zimbini, ngelixa le yokugqibela isetyenziswa kakhulu kwii-inverters ezihambelanayo kunye namandla orhwebo okanye ii-inverters ezininzi.
2. Intengo ye- Isiguquli saMandla
Xa uthengela i- inverter yamandla , kufuneka ukhethe isiguquli samandla esifanelekileyo ngokweemfuno zakho.
1).Qinisekisa i- inverter efunekayo uhlobo.Ngokubhekiselele kwimeko yangoku yamandla, i- inverter yamandla sisixhobo sokukhusela amandla esiyimfuneko.Abasebenzisi abohlukeneyo banezidingo ezahlukeneyo zonikezelo lwamandla ombane wokuguqula umbane.Ngokomzekelo, izixhobo ezibalulekileyo kufuneka zikhethe i-inverter yamandla e-intanethi esebenza kakuhle kunye nenkqubo ethembekileyo kakhulu.Iyakwazi ukumelana nombane ophezulu, ukuphakama, ukunyuka, ukuphazamiseka, njl njl kwigridi yamandla, kunye nemveliso yamandla acocekileyo;abasebenzisi ngabanye okanye bendlu banokukhetha i-inverter yamandla egciniweyo, engabizi kwaye ilula, kunye nexesha lokuguqulwa xa utshintshela kwi-mains ukuya kumandla ebhetri<10MS.
2).Khangela efunekayo inverter yamandla amandla.Dwelisa izixhobo eziza kukhuselwa, shwankathela amandla esixhobo ngasinye kwaye wongeze umthamo we-30% wokwandisa ukusetyenziswa xa inkqubo iphuculwa.
3).Qinisekisa ixesha lokulondoloza elifunwa ngumthwalo.Kwimeko yokusilela kombane, ukuba umthwalo wenza imisebenzi elula kuphela, umgangatho inverter yamandla unikezelo lwamandla lungakhethwa.Ukuba umthwalo usafuna ukusebenza ixesha elide, ixesha elide inverter yamandla kufuneka ikhethwe.