Iimveliso

I-DCES sisixhobo sokhuselo sombane esisebenza ngeendlela ezininzi esilungiselelwe iziguquli ze-voltage ezisezantsi, kubandakanywa inkxaso yokuphazamiseka kwexesha elifutshane lombane kunye nommiselo we-voltage sag. Ingakwazi ukulungisa imiba enjengokuguquguquka kwamandla ombane kunye nokuphazamiseka kwexesha elifutshane lombane ngexesha lokwenyani.
I-DCES isebenzisa ii-supercapacitors zokugcina amandla, iziphumo zamandla e-DC DC, kwaye iqhagamshela kwisiguquli samaxesha amaninzi njengomthombo wamandla ogcinayo. Ibekwe yodwa ngokupheleleyo kwisiguquli samaza ngexesha lokusebenza okuqhelekileyo. Xa ixabiso le-fluctuation ye-voltage yegridi yamandla ingafikeleli kwixabiso elimiselweyo, inkqubo ayisebenzi kwaye ikwimo yokulinda eshushu; Xa i-voltage iguquguquka ngaphakathi kwendawo yokukhusela, i-DCES iqala ukusebenza ukuqinisekisa ukusebenza okuqhelekileyo kwesiguquli esijikelezayo; Xa i-voltage yegridi yamandla ibuyiselwa, i-DCES iphuma ngokuzenzekelayo kwisimo sokusebenza kwaye itshintshele kwindawo yokulinda eshushu, kwaye i-frequency converter itshintshe ngokuzenzekelayo ukuba inikwe amandla yigridi yamandla; Xa intshukumo yangaphandle evalekileyo yokungena okanye isiguquli siyeka ukusebenza, isixhobo siyaphuma ngokuzenzekelayo size sitshintshele kwimo yokulinda eshushu.

I-VAAS iyisixhobo esisebenza ngokukhuselekileyo sombane esisebenza ngokukhuselekileyo esidibanisa umbane wenkxaso yokuphazamiseka kwexesha elifutshane, ukulawulwa kwe-voltage okwethutyana, ukulawulwa kokunyuka kwe-voltage okwethutyana, ukunyanzeliswa kokuphazamiseka komthwalo, ukunyanzeliswa kokungalingani kwezigaba ezintathu, njl.

I-VAAS inokunqumla umthombo wamandla we-voltage sag ixesha elifutshane, ngokuqhelekileyo i-1 ~ 3s, kunye nokubonelela amandla okulayisha ngexesha lomzuzu we-voltage sag. Inokuxhasa unikezelo lwamandla, ukulungelelanisa i-sag ye-voltage, ukulungelelanisa kunye nokunyusa i-voltage, ukususa ireferensi yomthwalo kunye nokubonelela ngokujongwa kwexesha lokwenyani le-arc yempazamo.

I-VAAS iqukethe icandelo le-thyristor bypass, icandelo lokuguqula, kunye necandelo lokugcina amandla e-supercapacitor. Icandelo le-thyristor bypass lisetyenziselwa ukucima ngokukhawuleza i-thyristor kwimeko ye-voltage yenkqubo engaqhelekanga. Icandelo le-inverter lisetyenziselwa ukugcina amandla kwizixhobo zokugcina amandla kunye ne-voltage yembuyekezo yemveliso. Inxalenye yokucoca iqinisekisa ukuba umbane wecala lomthwalo owenziweyo uyahlangabezana neemfuno.

I-SAVS yirekhoda yemisebenzi emininzi ebandakanya iimpawu zezixhobo ezininzi ezahlukeneyo zokubeka iliso kwinkqubo yamandla. Oku kubandakanya ukuzinza kwenkqubo, kunye nomgangatho wamandla. I-SAVS ingasetyenziselwa zombini kwi-HV kunye ne-LV ibhasi. I-voltages kunye nemisinga kwimizila yesigaba esithathu irekhodwa ngokuguquguquka kwezixhobo eziqhelekileyo ukuya kwi-16-bit echanekileyo. Ubume bokukhusela i-relays kunye ne-switchgear inokujongwa ngokusebenzisa oonxibelelwano abancedisayo.