Igenzura rya zeru ninzira isanzwe yo kugenzura ikugenzura imbaraga, cyane cyane iyo umutwaro ari ubwoko bwirwanya.
Thyristor ifunguye cyangwa izimye iyo voltage ari zeru, kandi imbaraga zirashobora guhinduka muguhindura igipimo cya thyristor kumwanya no hanze.Uburyo bwo kwambuka zeru dushobora kugabanyamo ibihe byagenwe bigenzurwa na zeru no guhinduranya ibihe zero kwambukiranya inzira ebyiri.
Igihe cyagenwe cyateganijwe cyo kugenzura zeru (PWM zeru zambuka): Igihe cyagenwe cyagenwe cyateganijwe cyo kugenzura zero ni ukugenzura imbaraga zisanzwe zumutwaro uhindura imisoro ku gihe cyagenwe.Kuberako ifunguye kandi ikazimya kuri zeru yumuriro w'amashanyarazi, mugice cyumuraba wuzuye, nta gice cyigice cyumuyaga, ntabwo kizatanga intera ndende, kandi ningufu zishobora kugerwaho, nuko rero imbaraga nyinshi -kuzigama.
Ibihe bihinduka kugenzura kwambukiranya zeru (CYCLE zeru zambuka): Igihe cyimpinduka zeru zeru uburyo bwo kugenzura nabwo buri kugenzura kuri zero kwambuka amashanyarazi.Ugereranije nuburyo bwa PWM, ntamwanya uhoraho wo kugenzura, ariko igihe cyo kugenzura kigabanywa uko bishoboka kose, kandi inshuro zigabanywa kimwe ukurikije ijanisha ryibisohoka mugihe cyo kugenzura.Na none mumuraba wuzuye nkigice, nta gice cyigice cyumurongo, gishobora kugera kubintu byamashanyarazi, ariko kandi bizigama amashanyarazi.
Duhereye ku gishushanyo gikurikira, turashobora kubona neza ko munsi ya zeru-kwambukiranya uburyo bwo kugenzura, kugirango duhindure ibisohoka imbaraga zaabashinzwe ingufu, dushobora kugera ku ntego yo kugenzura imbaraga duhindura umubare wizunguruka za SCR kuri no kuzimya, biroroshye cyane.Ariko, tuzareba kandi ko kugenzura inshuro zikwiranye gusa nigihe aho kugenzura neza kutari hejuru, niba ibisabwa kugenzura ari byinshi, ubwo buryo bwo kugenzura imirongo ntibukwiye.
Igihe cyo kohereza: Ukuboza-22-2023