Ukunqongophala kwemithombo yombane yehlabathi okanye unikezelo lwamandla luya lusiba lukhulu ngakumbi.Iinkampani ezininzi kunye nabantu ngabanye bakhetha ukuthengaiiseti generator dieselukwenzela ukuveliswa kombane ukunciphisa imiqobo kwimveliso nobomi obubangelwa kukunqongophala kombane.Njengenxalenye ebalulekileyo yesethi yejenereyitha, ii-AC brushless alternators zidlala indima ebalulekileyo xa ziqwalasela ukukhetha iigeneseti zedizili.Apha ngezantsi zizalathisi ezibalulekileyo zombane ze-AC brushless altererators:
1. Inkqubo yokuvuselela.Inkqubo ye-excitation ye-alternator ephezulu yezinga eliphezulu kwinqanaba lamva nje lixhotyiswe nge-auto voltage regulator (AVR ngokufutshane), kunye ne-stator ye-host inika amandla kwi-stator ye-exciter ngokusebenzisa i-AVR.Amandla okukhutshwa kwe-rotor ye-exciter idluliselwa kwi-rotor ye-motor engundoqo ngokusebenzisa i-rectifier ye-wave-wave-rectifier.Uninzi lwezinga lokuhlengahlengiswa kombane ozinzileyo kuzo zonke ii-AVR ngu ≤1%.Ii-AVR ezigqwesileyo zikwanazo nemisebenzi emininzi efana nokusebenza ngokuhambelanayo, ukhuseleko lwe-frequency ephantsi, kunye nolawulo lwangaphandle lombane.
2. I-Insulation kunye ne-varnishing.Ibakala lokugquma leealternators ezikumgangatho ophezulu ngokuqhelekileyo “H”.Zonke iinxalenye zayo zenziwe ngezinto eziphuhliswe ngokukodwa kwaye zifakwe kwinkqubo ekhethekileyo, ukwenzela ukubonelela ngesiqinisekiso sokusebenza kokusingqongileyo.
3. Umoya kunye nokusebenza kombane.I-stator ye-alternator ephezulu iya kuhlanjululwa ngamacwecwe ensimbi epholileyo kunye nokugqithisa kwamagnetic, i-winding-stacked double, isakhiwo esomeleleyo kunye nokusebenza kakuhle kwe-insulation.
4. Ukuphazamiseka kwefowuni.I-THF (njengoko ichazwa yi-BS EN 600 34-1) ingaphantsi kwe-2%.I-TIF (njengoko ichazwa yi-NEMA MG1-22) ingaphantsi kwama-50
5. Uphazamiseko lukanomathotholo.Izixhobo ezikumgangatho ophakamileyo we-brushless kunye ne-AVR ziya kuqinisekisa ukuphazamiseka okuncinci ngexesha lokuhanjiswa kwerediyo.Ukuba kuyimfuneko, isixhobo esongezelelweyo se-RFI sokunciphisa sinokufakwa.
Ixesha lokuposa: Dec-14-2021
