Heerarka 1.IEC ayaa loo isticmaalay in lagu garto thyristor, waxqabadka diode, wuxuu leeyahay dhowr toban qaybood, laakiin isticmaalayaashu waxay inta badan isticmaalaan toban ama wax ka badan, maqaalkani si kooban thyristor / diode ee xuduudaha ugu muhiimsan.
2.Ccelcelis ahaan hore u socod ee hadda IF celceliska hirka haddaHalkaa marka ay marayso, heerkulka isgoysku waxa uu gaadhay heer kulka ugu sareeya ee Tjm.Buugga wax soo saarka ee Shirkadda LMH waxa uu siinayaa xaaladda hadda ku habboon ee u dhiganta heerkulbeegga weelka kulaylka THS ama heerkulka kiiska TC, adeegsaduhu waa in uu ku salaysan yahay xaaladda dhabta ah ee hadda jirta, iyo xaaladaha kulaylka si uu u doorto qaabka habboon ee qalabka.
3.Xiddiga hore macnaheedu waa labajibbaaran hadda jira HADDII (RMS) ( hagaajin) / On-state RMS Hadda IT (RMS) (Thyristor): waxaa lagu qeexaa marka la eego heerkulka weelka kulaylka ama heerkulka kiiska TC THS marka loo oggolaado inuu dhex socdo ugu badnaan aaladda qiimaha hadda wax ku ool ah.Isticmaalka, adeegsaduhu waa inuu hubiyo in xaalad kasta, hadda RMS ee ku qulqulaya heerkulka kiis aaladda uusan dhaafin xididka u dhigma qiimaha hadda labajibbaaran.
4. Kor u kaca IFSM (hagaajin), ITSM (SCR)
Matalayaasha waxay ku shaqeeyaan xaalado gaar ah, qalabku wuxuu u adkeysan karaa culeyska ugu badan ee isla markiiba.10ms kala badh mawjad sine ah oo leh heerka ugu sarreeya ee LMH lagu siiyay buug-gacmeedka wax-soo-saarka qiimaha hadda jira ayaa ah heerkulka ugu sarreeya ee la oggol yahay ee qalabka wuxuu ka hooseeyaa 80% VRRM lagu dabaqay shuruudaha qiyamka tijaabada.Inta uu nool yahay qalabku wuxuu u adkeysan karaa qulqulka qulqulka hadda waxaa xaddidaya tirada isticmaalayaasha isticmaalaya waa inay isku dayaan inay iska ilaaliyaan culeyska xad-dhaafka ah.
5.Non soo noqnoqoshada ugu sarreysa off-state danab VDSM / Non soo noqnoqda peak rogaal celis VRSM: tixraac thyristor ama diode rectifier waa xannibi gobolka u adkeysan kara danab jebin ugu badnaan, sida caadiga ah la hal tijaabo garaaca wadnaha si looga hortago in waxyeelo qalabka.Isticmaalaha tijaabada ama codsiga, waa in laga mamnuucaa danabka lagu rakibay aaladda, si looga fogaado waxyeelo soo gaarto qalabka.
6.Repetitive peak off-state danab VDRM / soo noqnoqda ugu sarreysa volt VRRM: macnaheedu waa qalab ku jira xannibaado gobolka, off-state iyo gadaal u adkeysan karaan koronto ugu badnaan soo noqnoqda.Guud ahaan qalabku kuma celceliyo danabka 90% sumadda (qalabka danabka sare ee aan soo noqnoqonaynin waxay qaadanayaan calaamad ka yar 100V).Isticmaalayaasha la isticmaalayo waa in ay hubiyaan in xaalad kasta, waa in aanay u ogolaan qalabku in uu u adkaysto danabka dhabta ah ka badan ay gobolka ka baxsan iyo soo noqnoqda ugu sarreysa koronto.
7.Soo noqnoqoshada ugu saraysa ee ka baxsan gobolka (ka bixista) IDRM hadda / soo noqnoqoshada ugu sarreysa IRRM hadda
Thyristor ee gobolka xannibaya, si ay ugu adkeysato soo noqnoqoshada ugu sarreysa ee danab ka baxsan gobolka VDRM iyo VRRM soo noqnoqoshada ugu sarreysa korantada, socodka hore iyo gadaal u socodka qaybta ugu sarreysa hadda.Halbeeggaani wuxuu u oggolaanayaa qalabku inuu ka hoos shaqeeyo heerkulka ugu sarreeya ee isgoyska Tjm ee la qiyaasay.
8.Peak on-state danab VTM (SCR) / Korantada hore ee VFM
Waxa loola jeedaa aaladda iyadoo hore loo sii go'aamiyay heerka ugu sarreeya ee hadda IFM (rectifier) ​​ama heerka ugu sarreeya ee ITM (SCR) waa tamarta ugu sarreysa, oo sidoo kale loo yaqaan hoos u dhaca korantada ugu sarreysa.Halbeeggani wuxuu si toos ah uga tarjumayaa sifooyinka aaladda khasaaraha gobolka, taasoo saamaynaysa awoodda la qiimeeyay ee hadda jirta.
Aaladda qiyamka kala duwan ee hadda jira ee hoos yimaada gobolka (horey) korantada ugu sarreysa waxaa lagu qiyaasi karaa korantada bilowga iyo iska caabinta jiirada, wuxuu yiri:
VTM = VTO + rT * ITM VFM = VFO + rF * IFM
Orod shirkadda Austria ee buug-gacmeedka wax soo saarka ee model kasta waxaa la siiyaa in qalabka ee ugu badnaan on-state (hore) danab ugu sarreysa iyo danab marinka iyo caabbinta jiirada, user u baahan yahay, waxaad ku siin kartaa danab heerka qalabka iyo jiirada ee caabbinta la qiyaasay. qiimaha.
9.Waqtiga daminta wareega wareega tq (SCR)
Marka la eego xaaladaha la cayimay, hadda ugu weyn ee thyristor hore ayaa hoos uga dhacaya eber, laga bilaabo eber si uu u awoodo inuu u adkeysto korantada walxaha culus ayaa la mariyaa halkii loo rogi lahaa muddada ugu yar.Qiimaha daminta Thyristor waxaa lagu go'aamiyaa shuruudaha tijaabada, Shirkadda Australiya waxay soo saartay si degdeg ah, aaladaha thyristor-sare ee soo noqnoqda waxay bixiyaan waqti daminta qiimaha kasta oo la cabbiro, si gaar ah looma sifeyn, shuruudaha u dhigma waa sida soo socota:
ITM-state ugu sarreysa hadda waxay la mid tahay qalabka ITAV;
Heerka hoos u dhaca gobolka ee hadda jira di / dt = -20A/μs;
Heerka korantada ee culus dv / dt = 30A/μs;
Voltage VR = 50V;
Heerkulka isgoyska Tj = 125 ° C.
Haddii aad u baahan tahay shuruudo codsi oo gaar ah oo ku jira qiyamka tijaabada wakhtiga ka baxsan, waad na soo codsan kartaa.
10.Xeerka khatarta ah ee kor u kaca gobolka ee hadda di / dt (SCR)
Waxa loola jeedaa thyristor ka xannibista gobolka ilaa gobolka saaran, thyristor-ku wuxuu u adkeysan karaa heerka ugu sarreeya ee kor u kaca wakhtigan gobolka.Qalabku waxa uu u adkeysan karaa xaalada hadda jirta ee halista ah ee di / dt xaalada kiciyeyaasha albaabka saameyn weyn, sidaas darteed waxaan si adag ugu talineynaa isticmaalayaasha inay isticmaalaan kiciya arjiga, xajmiga garaaca garaaca garaaca hadda: IG ≥ 10IGT;Waqtiga kor u kaca garaaca wadnaha: tr ≤ 1μs.
10. Heerka khatarta ah ee kor u kaca danab ka baxsan gobolka dv/dt
Marka la eego xaaladaha la cayimay, ma keenayaan thyristor-ka gobolka ka maqan una beddelo xawaaraha ugu sarreeya ee hore ee la oggol yahay.Buugga wax soo saarka ee shirkadda Australiya wuxuu bixiyaa qiimaha ugu yar ee dhammaan noocyada thyristor dv / dt, marka isticmaalaha dv / dt uu leeyahay shuruudo gaar ah, waxaa la samayn karaa marka la dalbanayo.
11.Gate kiciya danab VGT / Albaabka kiciya hadda IGT
Marka la eego shuruudaha la cayimay, si loo damiyo thyristor heerka daminta ugu yar ee loo baahan yahay iyo hadda albaabka.Thyristor wuxuu furmay saacadaha furitaanka, luminta furitaanka iyo waxqabadka kale ee firfircoon isagoo ku dabaqaya iriddiisa xoogga calaamadda kicinta ee saameyn weyn.Haddii codsiga IGT aad u muhiim ah si uu u kiciyo thyristor, thyristor ma ogolaan doono inuu helo sifooyin furitaan wanaagsan, xaaladaha qaarkood xitaa waxay sababi karaan fashilaad degdeg ah ama dhaawac soo gaara qalabka.Sidaa darteed waxaa lagu taliyay in codsiga isticmaalaha uu isticmaalo hab kiciya xooggan, kiciya garaaca garaaca garaaca hadda: IG ≥ 10IGT;Waqtiga kor u kaca garaaca wadnaha: tr ≤ 1μs.Si loo hubiyo ku shaqaynta la isku halayn karo ee aaladda, IG waa in uu ka weyn yahay IGT.
12.Crusts iska caabin Rjc
Waxa loola jeedaa aaladda xaalado cayiman, qalabku waxa uu ka soo qulqulayaa isgoysyada ilaa kiis heerkulka kor u kaca ee watt kasta.Iska caabbinta qolofku waxay ka tarjumaysaa awoodda kulaylka ee qalabka, qiyaastani waxay saameyn toos ah ku leedahay waxqabadka lagu qiimeeyay gobolka-qalabka.Orod buug-gacmeedka badeecada ee shirkadda Awstaria ee qalabka qaboojinta dhinacyada fidsan waxay tusinaysaa iska caabbinta kulaylka ee joogtada ah ee korantada korantada, oo siinaysa qaboojinta hal dhinac ah iska caabbinta kulaylka.Isticmaalayaasha waa in ay ogaadaan in qaybta siman ee saamaynta kulaylka qolofta ay si toos ah u saameeyaan shuruudaha rakibaadda, kaliya sida ku cad buug-gacmeedka loogu talagalay rakibidda xoogga lagu taliyey si loo hubiyo caabbinta kulaylka ee qalabka si loo buuxiyo shuruudaha qolofka.