Yiziphi izici zikagesi eziyinhloko ze-AC brushless alternator?

Ukushoda komhlaba wonke kwezinsiza zikagesi noma ukuphakelwa kukagesi kuya ngokuya kuba kubi kakhulu.Izinkampani eziningi nabantu ngabanye bakhetha ukuthengaamasethi generator dieselukuze ukukhiqizwa kukagesi kwehlise imingcele ekukhiqizeni nasekuphileni okubangelwa ukushoda kukagesi.Njengengxenye ebalulekile yesethi yejeneretha, ama-alternator e-AC brushless adlala indima ebalulekile lapho ecabangela ukukhetha ama-genset kadizili.Ngezansi izinkomba ezibalulekile zikagesi ze-AC brushless altererators:

1. Uhlelo lokuvusa amadlingozi.Isistimu ethokozisayo ye-alternator yekhwalithi ephezulu esezingeni eliphezulu esigabeni sakamuva ngokuvamile ifakwe isilawuli sikagesi esizenzakalelayo (i-AVR ngamafuphi), futhi i-host stator inikeza amandla ku-exciter stator nge-AVR.Amandla okukhipha we-exciter rotor adluliselwa ku-rotor ye-motor main ngokusebenzisa i-rectifier ye-wave egcwele yezigaba ezintathu.Iningi lesilinganiso sokushintsha amandla kagesi ezinzile kuwo wonke ama-AVR ngu-≤1%.Ama-AVR amahle kakhulu aphinde abe nemisebenzi eminingi efana nokusebenza okufanayo, ukuvikela imvamisa ephansi, nokulawulwa kwamandla kagesi angaphandle.

2. I-insulation kanye ne-varnishing.Ibanga lokufaka ama-alternator ekhwalithi ephezulu ngokuvamile lithi “H”.Zonke izingxenye zayo zenziwe ngezinto ezithuthukisiwe ngokukhethekile futhi zifakwe inqubo ekhethekile, ukuze kuhlinzekwe isiqinisekiso sokusebenza emvelweni.

3. Ukuvunguza kanye nokusebenza kukagesi.I-stator ye-alternator yekhwalithi ephezulu izokwenziwa i-laminated ngamapuleti ensimbi agoqelwe abandayo anokungena okunamandla kazibuthe, ama-windings aphindwe kabili, isakhiwo esiqinile nokusebenza okuhle kokufakwa.

4. Ukuphazamiseka kocingo.I-THF (njengoba ichazwe yi-BS EN 600 34-1) ingaphansi kuka-2%.I-TIF (njengoba ichazwe yi-NEMA MG1-22) ingaphansi kwama-50

5. Ukuphazamiseka komsakazo.Imishini yekhwalithi ephezulu ye-brushless kanye ne-AVR izoqinisekisa ukuphazamiseka okuncane ngesikhathi sokusakazwa komsakazo.Uma kunesidingo, idivayisi eyengeziwe yokucindezela i-RFI ingafakwa.

QQ图片20211214171555


Isikhathi sokuthumela: Dec-14-2021