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Thyristor amandla komlawuli: umgaqo amanyathelo kunye nesiqulatho

Ngexesha lokusekwa yoqoqosho apho ke kufuneka ukuba izixhobo ezizodwa. Eyona njongo ephambili ukudala indlela non-contact ubane nokuphunyezwa kwazo sele kusetyenzwa, imveliso ekhoyo. Oku kwenzeka kunye nokufika izixhobo semiconductor kumandla ombane amacebo. Thyristor amandla umlawuli babe ngokubanzi kusetyenziswa zombini kuzo zonke iinkalo zemveliso kunye kubomi bemihla ngemihla. Kunye yavelisa indawo yolawulo kakuhle ukusetyenziswa kombane kwizixhobo zasekhaya kunye nofakelo namandla. nobukhulu bayo olahlekayo - yonke yamacebo eyaziwa ezonga umbane, umz, ngokuba ngelotha de ulawulo lobushushu kwi yamaZiko induction.

Ngenxa yoko, thyristor amandla Umlawuli siye saphumelela xa usebenza umthwalo esebenzayo-ezenza. ukusetyenziswa kwayo emlilweni zombane okanye zombane angaluncedo kakhulu. Uyasindisa ukuselwa amandla kwaye kahle eliphezulu. Phantse 99 per cent isetyenziselwa ukufaka umboleki. Kwakhona kuyimfuneko ukuba uqaphele kwakhona ukuthembeka aphezulu msebenzi. ulawulo lobushushu akuyomfuneko ukwandisa inkqubo yolawulo isantya. Ngokugudileyo kwiimodyuli amandla / off kuluncedo kumsebenzi wabo yaye ubonakalisa kakhulu sempilo sabo. Loo Regulator thyristor amandla uneempawu elungileyo yokusebenza.

Kwakhona badumileyo umlinganiswa wolayisho. izixhobo zokufudumeza bavame ukuba inductance eliphantsi. Xa onjalo thyristor yesekethe amandla Umlawuli ayikho phantsi iimpembelelo ezingalunganga. Baya nazo xa besebenza kunye inductance. igagasi Reverse cishe nya, leyo lula uyilo isixhobo ngokwayo, kwaye kwakhona iye ubomi kwimodyuli amandla.

Iipropati Good nokufunyanwa kwezixhobo semiconductor bengasetyenziswa ngokupheleleyo xa usebenzisa izixhobo ezinjalo. Xa omninzi emfutshane kulandele ukususwa yabo, lo thyristor kwakhona kwaye iyaqhubeka ukusebenza nje ngaphambili. Kodwa ukuxinana kwiisekethe ezinjalo - oku umnyinyiva. Kwimo eqhelekileyo, nabalawuli amandla thyristor asebenza nomnyulwa eyiyo MF. Ngokuqhelekileyo, le yangoku avareji, ukunika ngoku umthwalo ngaphantsi iminqongo igunya rated.

Njengoko inkqubo yolawulo isoloko isetyenziswa amacebo ezintsha. Ukusebenzisa isilawuli PWM woba ubuncothule accelerations phezulu izixhobo ekuqaleni amandla. uhlengahlengiso amandla anjalo azichaphazeleki kwiziphumo eziyingozi ultra-ezinkulu imisinga inrush. Oku usinika ubomi transducers kwaye ivumela ulawulo imo servo zonke iparameters eziyimfuneko.

Nangona ukuvela izinto ezintsha, umzekelo, IGBT-iimodyuli, nabaqondisi thyristor amandla babambe isikhundla ngamandla kuzo zonke iindawo. Ukuze ufumane inani ntsebenzo yabo, ukuba ngaphambi izixhobo ezininzi ezintsha.

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