Ukunqongophala kwezixhobo zamandla okanye umbane kwihlabathi liphela kuya kusiba mandundu ngakumbi. Iinkampani ezininzi kunye nabantu ngabanye bakhetha ukuthengaiiseti zejenereyitha yediziliukuvelisa umbane ukunciphisa imida kwimveliso kunye nobomi obubangelwa kukunqongophala kombane. Njengenxalenye ebalulekileyo yeseti yejenereyitha, ii-AC brushless alternators zidlala indima ebalulekileyo xa kucingwa ngokukhetha ii-genset zedizili. Nazi izalathisi zombane ezibalulekileyo zee-AC brushless alterators:
1. Inkqubo yokuvuselela. Inkqubo yokuvuselela ye-alternator esemgangathweni ophezulu kwinqanaba lakutshanje ngokubanzi ixhotyiswe nge-automatic voltage regulator (i-AVR ngamafutshane), kwaye i-host stator inika amandla kwi-exciter stator nge-AVR. Amandla okukhupha e-exciter rotor adluliselwa kwi-rotor ye-motor ephambili nge-rectifier ye-full-wave yamanqanaba amathathu. Uninzi lwezinga lokulungiswa kwe-voltage ye-steady-state yazo zonke ii-AVR yi-≤1%. Ii-AVR ezilungileyo zikwanemisebenzi emininzi efana nokusebenza ngaxeshanye, ukhuseleko oluphantsi, kunye nolawulo lwe-voltage yangaphandle.
2. Ukufakwa kwe-insulation kunye ne-varnish. Umgangatho wokufakwa kwe-insulation we-alternators ezikumgangatho ophezulu ngokubanzi yi-"H". Zonke iindawo zayo zenziwe ngezinto eziphuhliswe ngokukodwa kwaye zifakwe inkqubo ekhethekileyo, ukuze kuqinisekiswe ukusebenza kwindawo engqongileyo.
3. Ukusebenza ngokujikajika kunye nokusebenza kombane. I-stator ye-alternator yomgangatho ophezulu iya kugqunywa ngeepleyiti zentsimbi ezigoqwe ngokubandayo ezine-magnetic permeability ephezulu, ii-windings eziphindwe kabini, isakhiwo esomeleleyo kunye nokusebenza kakuhle kokugquma.
4. Ukuphazamiseka kwefowuni. I-THF (njengoko kuchaziwe yi-BS EN 600 34-1) ingaphantsi kwe-2%. I-TIF (njengoko ichaziwe yi-NEMA MG1-22) ingaphantsi kwe-50
5. Ukuphazamiseka kwerediyo. Izixhobo ezingenamabhrashi ezisemgangathweni ophezulu kunye ne-AVR ziya kuqinisekisa ukuphazamiseka okuncinci ngexesha lokusasazwa kwerediyo. Ukuba kuyimfuneko, isixhobo esongezelelweyo sokunciphisa i-RFI singafakwa.
Ixesha lokuthumela: Disemba-14-2021









