Converter Thyristor: Tilmaamo hawlgalka iyo horumarinta rajada

Daraasaddu waxay of sifooyinka semiconductors ogol yahay in la abuuro qaybo cusub kaas oo lagu si firfircoon loo isticmaalaa in wareeggeedii electronic oo kala duwan. Tartiib tartiib waxaa jiray qalabka awood badan oo u oggolaan wareeggeedii bedesheen awoodda sare.

Tusaale wanaagsan oo ay tani tahay Converter thyristor ah. Tan iyo markii la aasaasay, wuxuu bilaabay inuu ku raaxaysan caan ah oo si fiican u qalantay ka mid ah samaynta. qalab Tani waxaa si balaadhan looga isticmaalaa in wareeggeedii korontada kala duwan: heleynin iyo batari saxan, mashiinada alxanka, kululeeyayaasha, inverters, rectifiers gacanta , iwm Tani ma aha liis dhamaystiran oo qalabka taas oo Converter thyristor loo isticmaalo.

Waqti ka, waxaa alaabtii awood badan kaas oo ay suurto gal u noqday in la xakameeyo xawaaraha of matoorrada korontada ama dhirta kululaynta. Iyagana waa loo sheegay si firfircoon loo isticmaalo wax soo saarka, iyo mararka qaar xitaa bedelay habka dhaqanka waqtiga "matoor-motor" (FG).

wareeggeedii gacanta ku soo hagaagtay aad buu u badiyey halaynta oo ka mid ah qalabka. Converter thyristor awood leh oo awood u leh xakamaynta hadda excitation ah, ama si toos ah lagu daro ka silsilad barroosinka engine. Si kastaba ha ahaatee, habka ugu horreeya ee gacanta ku garaaca-waji (IFSB) inta badan cagabadnayn dhaqmaan. Tani waxay keeni kartaa in, waxaad tidhaahdaan, a "roll-badan" ee inverter iyo wax soo saarka ka mid ah qaybaha awooda nidaamka ah. salka dhismaha, sidoo kale, ka baxo badan waxaa loo doonayaa. Waqti ka, dhibaatooyinkani waa wax la soo dhaafay. Waxaa jiray qalab elektaroonik ah oo lagu kalsoonaan karo oo la si ammaan ah ay gacanta iyo, haddii loo baahdo, si loo ilaaliyo xasaasi Converter thyristor dollar. Waxa kale oo loo baahan yahay in la ogaado tayada sare, maintainability wanaagsan iyo size yar oo qalab this marka la eego nidaamyada kale.

Laakiin ka sokow qaab wanaagsan, qalabka sida hantidaan ceebaha gaar ah ee la xiriirta wareeg awood u leeyahay;

• Ratio of xoog Waxyeelo oo firfircoon marka la isticmaalayo iyaga ahi aanu is badalin wanaagsan ee dhinaca network sahayda guud. Si loo badbaadiyo sababtoo ah waxay leeyihiin φ in ay isticmaalaan compensators awoodda Waxyeelo ku saleysan capacitors ah.

• In ay shaqada, converters thyristor arrin si xoogan nijaasayn network awood faragelinta hirka sare. gaar ah RC-wareeggeedii waxaa loo isticmaalaa in lagula dagaalamo khasaaro this.

Iyadoo la isticmaalayo qalab gaar ah loogu bedeli kartaa dhimaya ah sida inta jeer ee dhaxe ee. Waxa loo isticmaalaa in ka foornada induction, marka la xirrira bir ah ama la rakibo kale korontada. function Tani waxaa la sameeyaa by a si gaar ah loogu talagalay this ujeedada thyristor Converter soo noqnoqoshada. Its abuurka ayaa si weyn u soo hagaagtay jira waqti of technology shaqada biraha ee goobta shaqada.

Waqti ka, qalabka kale in gebi ahaanba ku shaqeeyaan mabaadi'da kale. qorsheyaasha horumaray ku saleysan-awood sare IGBT-transistors in loo isticmaalaa in lagu xakameeyo matoorrada awoodda hooseeyo iyo kuwa dhexdhexaadka ah. Waxaa si tartiib tartiib ah badalay nidaamka huriye.