Sarrafa Mataki na Thyristor (Nau'in Yawo Kyauta)

Bayani:

Tare da haɓaka ƙarfin haɓaka ƙarfi da ƙarfin kayan aikin mai canzawa, musamman watsawar HVDC, ƙarfin fitarwa na naúrar thyristor ana buƙatar haɓaka daidai da haka, irin wannan zai rage yawan shigarwar thyristor a cikin jerin da da'irar haɗin haɗin layi ɗaya.Za a rage girman na'urar da nauyin nauyi, ƙananan zuba jari, har ma da na yanzu har ma da ƙarfin lantarki za a iya gane su cikin sauƙi, aiki mai dogara da ƙimar kasuwanci za a kara girma sosai.

Fasahar siliki mai yawo ta kyauta da aka yi amfani da ita don kera babban ƙarfi na yanzu thyristor zai gamsar da babban madaidaicin buƙatun aikace-aikacen.Kuma a cikin 2019 Yuli, RUNAU Electronics ya haɓaka 5200V thyristor tare da guntu 5 cikin nasara kuma an ba da shi ga abokin ciniki wanda ya yi amfani da aikin HVDC na China.

Gabatarwa:

1. Chip

Babban madaidaicin guntu na thyristor da RUNAU Electronics ya ƙera ana amfani da fasahar iyo kyauta.Ita ce mafi inganci da aka yarda da ita a matsayin sabuwar fasaha da balagagge don kera babban ƙarfin wutar lantarki thyristor.Mafi yawan masana'antun duniya ne ke amfani da shi.

An inganta tsarin watsawa cikin yawa da nisa don haɓaka juriya na ƙarfin lantarki, rage raguwar ƙarfin lantarki a kan-jihar, da haɓaka haɓaka & halaye masu ƙarfi.An ƙera sabon ƙirar hoto don haɓaka fasalin di/dt da dv/dt.An sake gina tsarin tuntuɓar guntu don kare gefen wafer silicon da saman cathode, aikin wutar lantarki na baya zai inganta sosai.

2. Encapsulation

Amfanin fasahar siliki mai iyo kyauta shine nakasar da ke tsakanin siliki da wafer molybdenum da aka kame sosai kuma an rage yawan amfani da wafer na molybdenum.Yayin da flatness na silicon wafer da jan karfe block na kunshin ake bukata sosai da kuma daidaici da roughness da ake bukata sun fi alloying guntu fasahar.Ta hanyar ci gaba da haɓakawa da haɓakawa, RUNAU Electronic ya shawo kan duk matsalolin fasaha da shinge.Fasaha mai iyo kyauta, babban ƙarfin ƙarfin ƙarfin thyristor tare da ingantaccen aiki da ingantaccen bayani na kasuwanci an haɓaka kuma an ba abokan ciniki.Yawancin su ana shigar da su a cikin babban mai sarrafa wutar lantarki, babban ƙarfin wuta mai taushi Starter, watsa wutar lantarki na HVDC, jigilar locomotive, ramuwa mai ƙarfi mai ƙarfi da tsarin aikace-aikacen wutar bugun bugun jini.

Ƙayyadaddun fasaha

1. Thyristor mai sarrafa lokaci tare da guntu nau'in alloy wanda RUNAU Electronics ya ƙera, kewayon I_TAVdaga 350A zuwa 5580A da V_DRM/V_RRMdaga 3400 zuwa 8500 V.
2. I_GT, V_GTkuma I_Hsune ƙimar gwajin a 25 ℃, sai dai in an faɗi in ba haka ba, duk sauran sigogi sune ƙimar gwajin ƙarƙashin T_jm;
3. I²t=I²F SM ×tw/2, tw= Sinusoidal rabin kalaman nisa na yanzu.A 50Hz, I²t=0.005I²FSM (A²S);
4. a 60Hz: I_FSM(8.3ms) = I_FSM(10ms)×1.066,T_j=T_j;I²t(8.3ms)=I²t (10ms) × 0.943,T_j=T_jm

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