Ukuntuleka kwemithombo kagesi emhlabeni wonke noma ukuhlinzekwa kukagesi kuya ngokuya kuba kubi kakhulu. Izinkampani eziningi kanye nabantu ngabanye bakhetha ukuthengaamasethi ejeneretha kadiziliukukhiqizwa kukagesi ukuze kuncishiswe imikhawulo ekukhiqizweni nasekuphileni okubangelwa ukushoda kukagesi. Njengengxenye ebalulekile yesethi yejeneretha, ama-alternator angenamabhulashi e-AC adlala indima ebalulekile uma kucatshangelwa ukukhetha ama-genset kadizili. Ngezansi kunezinkomba zikagesi ezibalulekile zama-alterator angenamabhulashi e-AC:
1. Uhlelo lokuvusa. Uhlelo lokuvusa lwe-alternator esezingeni eliphezulu esezingeni eliphezulu esigabeni sakamuva luvame ukufakwa isilawuli se-voltage esizenzakalelayo (i-AVR ngamafuphi), futhi i-stator yokusingatha inikeza amandla ku-exciter stator nge-AVR. Amandla okukhipha e-exciter rotor adluliselwa ku-rotor yemoto eyinhloko nge-rectifier yamagagasi agcwele enezigaba ezintathu. Iningi lezinga lokulungiswa kwe-voltage elizinzile lawo wonke ama-AVR lingu-≤1%. Ama-AVR amahle kakhulu anemisebenzi eminingi efana nokusebenza okuhambisanayo, ukuvikelwa kwemvamisa ephansi, kanye nokulawulwa kwe-voltage yangaphandle.
2. Ukuvikela nokufaka i-varnish. Izinga lokuvikela lama-alternator asezingeni eliphezulu ngokuvamile lingu-“H”. Zonke izingxenye zalo zenziwe ngezinto ezithuthukiswe ngokukhethekile futhi zifakwe inqubo ekhethekile, ukuze kuqinisekiswe ukusebenza endaweni ezungezile.
3. Ukusebenza kahle kokugoqa kanye nokusebenza kukagesi. I-stator ye-alternator esezingeni eliphezulu izofakwa amapuleti ensimbi aqoqwe ngokubandayo anokuvuleka okuphezulu kwamagnetic, ama-winding ahlanganiswe kabili, isakhiwo esiqinile kanye nokusebenza kahle kokuvikela.
4. Ukuphazamiseka kocingo. I-THF (njengoba kuchaziwe yi-BS EN 600 34-1) ingaphansi kuka-2%. I-TIF (njengoba ichaziwe yi-NEMA MG1-22) ingaphansi kuka-50
5. Ukuphazamiseka komsakazo. Amadivayisi angenamabhulashi asezingeni eliphezulu kanye ne-AVR kuzoqinisekisa ukuphazamiseka okuncane ngesikhathi sokudluliselwa komsakazo. Uma kudingeka, kungafakwa idivayisi eyengeziwe yokucindezela i-RFI.
Isikhathi sokuthunyelwe: Disemba 14-2021
