Waa maxay eber ka gudubka korontada scr?

Xakamaynta eber-gudbinta waa hab aad u caan ah oo lagu xakameeyomaamulaha awooda, gaar ahaan marka culeysku yahay nooca iska caabinta.

Thyristor waa daar ama dami marka danabku eber yahay, awooddana waxaa lagu hagaajin karaa iyadoo la hagaajinayo saamiga thyristor wakhtiga shid iyo bakhti.Habka kontoroolka eber-goynta waxaan u qaybin karnaa kontoroolka eber ee muddada go'an iyo kontoroolka muddada eber ee isbeddelka ah laba siyaabood.

Habka kontoroolka eber ee xilliga go'an (PWM eber ka gudubka): Qaabka koontaroolka eber-goynta ee muddada go'an waa in la xakameeyo celceliska awoodda rarka iyadoo la hagaajinayo wareegga shaqada ee ka-baxsan ee xilli go'an.Sababtoo ah waa la shiday oo la demi karaa barta eber ee korontada, qaybta mawjada buuxa, ma jirto qayb mawjada badhkeed, ma soo saari doonto faragelinta sare ee soo noqnoqda, iyo qodobka korantada waa la gaari karaa, sidaas darteed waa awood badan. -badbaadinta.

Koontaroolka isgoysyada eber ee isbeddelka ah (SYCLE eber isgoysyada): Habka kontoroolka eber ee isbeddelka xilliga isgoysyada sidoo kale waa kantaroolka off-ka ee isgoyska eber ee sahayda korontada.Marka la barbardhigo qaabka PWM, ma jirto wakhti xaddidan oo xakameyn ah, laakiin muddada xakamaynta ayaa la gaabiyay intii suurtagal ah, iyo inta jeer ee si siman loo qaybiyay iyada oo loo eegayo boqolkiiba wax soo saarka gudaha muddada xakamaynta.Sidoo kale mowjadda buuxda ee unug ahaan, ma jirto qayb mawjad badhkeed ah, oo gaadhi karta qodobka awoodda, laakiin sidoo kale badbaadinta korontada.

Laga soo bilaabo shaxanka hoose, waxaan si cad u arki karnaa in habka xakamaynta eber-gudbinta, si loo hagaajiyo awoodda wax soo saarkamaamulayaasha awoodda, waxaan ku gaari karnaa ujeedada lagu xakameynayo awoodda iyadoo la hagaajinayo tirada wareegyada SCR ee shidan iyo off, taas oo ah mid aad u fudud.Si kastaba ha ahaatee, waxaanu sidoo kale arki doonaa in xakamaynta soo noqnoqda ay ku haboon tahay oo kaliya waqtiyada saxda ah ee xakamaynta, haddii shuruudaha xakamaynta ay sarreeyaan, markaa habka xakamaynta soo noqnoqda maaha mid ku habboon.

vdv

Waqtiga boostada: Dec-22-2023