Mwachidule
M'zaka zaposachedwa, makampani opanga madoko mdziko lathu atenga zida zambiri zosinthira SCR ndi SCR converter.Izi zapangitsa kuti kuchepetsedwa kwakukulu kwa kagawidwe ka magetsi.Choyipa kwambiri ndi mndandanda kapena kufanana kofananira komwe kumapangidwa ndi ma harmonics opangidwa ndi zida izi ndi dongosolo la capacitive reactance ndi impedance yamaukonde ogawa mphamvu pazikhalidwe zina, zomwe zimapangitsa kuwonongeka kwakukulu kwa zida zina.Kuwonongeka kwa ma harmonics ku njira yogawa mphamvu ya doko kwakopa chidwi cha anthu.Ndikofunikira kupondereza ma harmonics ndikuwongolera kugawa kwamagetsi.
Chifukwa chogwiritsa ntchito makina osinthira zitseko zothamanga kwambiri padoko, zida zolipirira mphamvu zokhazikika sizingagwiritsidwe ntchito polipira mphamvu yamagetsi.Ma harmonics omwe amayenda kudzera mu zingwe ndi ma transformer amabweretsa kuwonongeka kwakukulu, ndipo kutayika kwa ogwiritsa ntchito kumawonjezeka, zomwe zimafuna ndalama zambiri zamagetsi.Kuphatikiza apo, chiwongola dzanja choyambira 10,000 mpaka 20,000 chimaperekedwa mwezi uliwonse.Pansi pa zomwe zimalimbikitsa mwamphamvu kupulumutsa mphamvu ndi kuchepetsa kugwiritsa ntchito, sayansi ndi ukadaulo komanso kuteteza chilengedwe, dokolo lidayika ndalama munthawi yake kuti lipititse patsogolo mphamvu zamagetsi.
Pambuyo kukhazikitsa zida zolipirira mphamvu zolimbana ndi harmonic zosinthika, mphamvu yapakati yomwe idafika pamwamba pa 0,95, zomwe zili ndi harmonic zidachepetsedwa kwambiri, kupulumutsa mphamvu kunali kodziwikiratu, ndipo mphamvu yamagetsi idakwera kwambiri.
Chidziwitso chojambulira dongosolo
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