Maseti athunthu a magawo olamulidwama arc kupondereza ma coil ndi gawo lofunikira pa network yogawa mphamvu.Chipangizochi, chomwe chimadziwikanso kuti "high short-circuit impedance type", chimagwira ntchito yofunika kwambiri pakuwonetsetsa kuti mphamvu zamagetsi zikuyenda bwino komanso motetezeka.Mu blog iyi, tiwona mwatsatanetsatane mfundo zamapangidwe a koyilo iyi komanso kufunika kwake pakuwongolera makina ogawa mphamvu.
Magawo owongolera arc kupondereza ma coil amapangidwa ndi makhoma oyambira olumikizidwa ndi malo osalowerera pa network yogawa.Chingwe choyambira ichi chimagwira ntchito ngati cholumikizira.Kuonjezera apo, chipangizo chonsecho chimaphatikizapo mphepo yamkuntho yachiwiri, yomwe imakhala ngati kuwongolera.Kuwongolera kowongolera kumalumikizidwa motsatana ndi ma thyristors awiri, ndikupanga dera lalifupi.Kukonzekera uku kumapangitsa kuti pakhale kuwongolera bwino kwanthawi yayitali mumayendedwe achiwiri ndikuwongolera capacitor.
Chimodzi mwazabwino zazikulu zamakoyilo oponderezedwa a arc oyendetsedwa ndi gawo ndikutha kupondereza bwino ma arcs ndikuwongolera kugawa kwamagetsi.Makhalidwe ake apamwamba afupikitsa amtundu wa impedance amaonetsetsa kuti zolakwika za arc zowonongeka zimayendetsedwa bwino, kuchepetsa chiopsezo cha moto wamagetsi ndi kuchepetsa kuwonongeka kwa zipangizo.Popereka kuponderezedwa kothandiza kwa arc, koyiloyo imathandizira kuti dongosolo likhale lokhazikika komanso lodalirika.
Kuphatikiza apo, kuthekera kosinthika kosinthika kwa mafunde owongolera kumathandizira kubweza kogwira kwa mphamvu zotakataka.Kulipira kumeneku sikumangowonjezera kukhazikika kwamagetsi, komanso kumawonjezera mphamvu yamagetsi ndikuwonetsetsa kugwiritsa ntchito mphamvu zamagetsi.Pakuwongolera kugawa kwamphamvu kwamagetsi, ma coil kuponderezana kwa arc amathandizira kuchepetsa kutayika kwa mphamvu komanso ndalama zonse zogwirira ntchito.
Chitetezo cha maukonde ogawa magetsi ndichofunika kwambiri, ndipo mapangidwe a ma coils opondereza a arc amaika patsogolo chitetezo cha zida ndi ogwira ntchito.Kukhoza kuzimitsa kwa arc kwa koyilo kumachepetsa kwambiri chiopsezo cha kuphulika ndi kulephera kwa zida chifukwa cha zolakwika za arc.Pozindikira mwachangu ndikupondereza zolakwika za arc, koyiloyo imawonjezera kukana kwadongosolo ku zolakwika zakunja, kuonetsetsa kuti malo ogwirira ntchito azikhala otetezeka kwa ogwira ntchito.
Kuphatikiza apo, njira yotsogola yowongolera gawo lowongolera arc kupondereza coil imathandizira kuyankha mwachangu pamikhalidwe yolakwika.Makina owongolera opangidwa ndi Thyristor amathandizira kuwongolera kothamanga kwambiri ndipo amatha kusintha mwachangu kusintha kwa katundu.Kuthekera kwa koyiloyo kupondereza zolakwika za arc ndikuchepetsa mafunde akulu kumawonjezera kudalirika kwaukonde wogawa, kuchepetsa nthawi yopumira ndikuwongolera magwiridwe antchito.
Magawo athunthu a ma arc kupondereza ma coil omwe amayendetsedwa ndi gawo amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga kupanga magetsi, mafakitale opanga mafakitale, ndi nyumba zamalonda.Zopindulitsa zake zambiri, kuphatikizapo kupititsa patsogolo kugawa mphamvu kwa magetsi, kupititsa patsogolo chitetezo ndi kudalirika, zimapangitsa kuti zikhale zofunikira kwambiri pamagetsi amakono amagetsi.
Mwachidule, ma coil owongolera arc oyendetsedwa ndi gawo ndi zigawo zazikulu zogawa bwino mphamvu.Mfundo zake zolimba zamapangidwe, kuphatikiza ndi njira zowongolera zapamwamba, zimatsimikizira kugwira ntchito kotetezeka komanso kodalirika kwa gridi yamagetsi.Popondereza bwino zolakwika za arc ndikuwongolera bwino kugawa kwamagetsi, koyiloyi imakhala ndi gawo lofunikira pakukwaniritsa magetsi osalala komanso abwino, kupindulitsa makampani ndi ogwiritsa ntchito kumapeto.
Nthawi yotumiza: Nov-18-2023