Ikhadi leNgxelo yoMqhubi we-GE IS200DSFCG1AEB Shunt
Ulwazi ngokubanzi
Ukwenziwa | GE |
Inombolo yomba | I-IS200DSFCG1AEB |
Inombolo yenqaku | I-IS200DSFCG1AEB |
Uthotho | UMarko VI |
Imvelaphi | EUnited States (US) |
Ubungakanani | 180*180*30(mm) |
Ubunzima | 0.8kg |
Inombolo yoMrhumo weCustoms | 85389091 |
Uhlobo | Ikhadi leNgxelo yoMqhubi Shunt |
Idatha eneenkcukacha
Ikhadi leNgxelo yoMqhubi we-GE IS200DSFCG1AEB Shunt
I-IS200DSFC 1000/1800 A IGBT Gate Driver/Shunt Feedback Board (DSFC) iqulethe i-circuit sensing yangoku, i-fault discovery circuitry, kunye neesekethe ezimbini ze-IGBT gate drive. Umqhubi kunye neesekethe zempendulo zibekwe zodwa ngombane kunye ne-optically.
Ibhodi yenzelwe usapho olutsha lwe-1000 A kunye ne-1800 A i-pulse wide modulated (PWM) iibhulorho zomthombo kunye nabaqhubi be-AC. Ibhodi ye-DSFC idibanisa nolawulo lokuqhuba nge-IS200BPIB Drive Bridge Personality Interface Board (BPIB). A 1000A umthombo ibhulorho okanye umqhubi ufuna iibhodi DSFC ezintathu, enye ngesigaba. I 1800A umthombo ibhulorho okanye umqhubi kufuna ezintandathu iibhodi DSFC, ezimbini "uthotho" iibhodi DSFC ngesigaba.
I-DSFC (G1) yenzelwe usetyenziso lwe-drive/source ngegalelo le-AC le-600VLLrms. Iibhodi ze-DSFC zikhwela ngokuthe ngqo kwiimodyuli eziphezulu kunye nezantsi ze-IGBT kumlenze wesigaba ngasinye ukugcina imveliso yokuqhuba kunye nokudibanisa igalelo le-shunt ngokukhawuleza kangangoko kunokwenzeka. Ibhodi yesekethe igxininiswe ngokudibanisa kwisango, i-emitter kunye nomqokeleli we-IGBT. Ukuze ufumane isango, i-emitter kunye nemingxuma yokufaka umqokeleli, ibhodi yesekethe kufuneka ibekwe ngokufanelekileyo.
Ibhodi ye-DSFC iqulethe iplagi kunye neziqhagamshelo zokubhoboza, ukukhwela izixhumi zomngxuma (ukudibanisa kwi-IGBTs), kunye nezikhombisi ze-LED njengenxalenye yebhodi. Akukho zinto zehardware ezilungiselelwayo okanye iifuse njengenxalenye yebhodi. I-DC yekhonkco yombane kunye neengcingo zengqiqo yesigaba sesiphumo ziqhagamshelwe kwiitheminali zokugqobhoza. Lonke uqhagamshelo kwi-IGBTs lwenziwa ngemingxuma yokunyuka kwibhodi ye-DSFC ngokusebenzisa i-hardware ekhulayo.
Ukunikezwa Amandla
Icala eliphezulu lombane lomqhubi ngamnye / isekethe yokubeka iliso inikwe amandla yi-transformer yodwa.
Iprayimari yale transformer ixhunywe kwi-± 17.7 V ukuphakama (35.4 V i-peak-to-peak), i-25 kHz i-square wave. Ababini kwabathathu abasekelayo balungiswa ngesiqingatha-amaza kwaye bahluzwa ukubonelela nge- +15V (VCC) kunye -15V (VEE) (engalawulwayo, ± 5% *, 1A ubuninzi obuqhelekileyo kumbane ngamnye) efunwa ngumqhubi we-IGBT ophezulu nangaphantsi. iisekethe.
Ibhodi ye-DSFC iqulethe i-header kunye nezixhumi zokubhoboza, ukukhwela izixhumi zomngxuma (ukudibanisa kwi-IGBTs), kunye nezikhombisi ze-LED. Akukho zinto zehardware ezilungiselelwayo okanye iifuse ebhodini. I-DC ikhonkco lombane kunye neengcingo zengqiqo yesigaba sesiphumo ziqhagamshela kwiitheminali zokugqobhoza. Lonke uqhagamshelo kwi-IGBTs lwenziwa ngokunyuswa kwehardware ngokufaka imingxuma kwibhodi yeDSFC.
Isekondari yesithathu i-full-wave ilungisiwe kwaye yahluzwa ukubonelela nge-± 12 V i-voltage yokuzimela efunekayo kwi-oscillator elawulwa yi-voltage ye-shunt yangoku kunye neesekethe zokubona iimpazamo (ezingalawulwayo, ± 10%, i-100 mA i-avareji ephezulu nganye). Isekethe ye-shunt nayo ifuna i-5 V logic supply (± 10%, i-100 mA i-avareji ephezulu), eyenziwa ngumlawuli we-5 V we-linear oqhagamshelwe kwi-+12 V. Kuphela unikezelo lwe-5 V olulawulwayo.
Ubuninzi bemithwalo bumi ngolu hlobo lulandelayo:
±17.7V 0.65A rms
+5V 150mA
Imibuzo edla ngokubuzwa malunga nemveliso yile ilandelayo:
-Yintoni i-GE IS200DSFCG1AEB Drive Shunt Feedback Card?
-I-IS200DSFCG1AEB likhadi lempendulo ye-drive shunt esetyenziswa kwiinkqubo zolawulo lwe-Speedtronic turbine. Yenzelwe ukulawula impendulo evela kwi-exciter (okanye i-generator), ukulawula amandla kwi-rotor ye-turbine. Le ngxelo ibalulekile ekugcineni isantya esichanekileyo kunye nokusebenza kwe-turbine ngokulungelelanisa imveliso ye-exciter ngokusekelwe kwintsebenzo yangempela ye-rotor.
-Yeyiphi eyona misebenzi iphambili ye-IS200DSFCG1AEB?
Isebenzisa imiqondiso evela kwi-injini yokuvuselela i-injini okanye ijenereyitha ukuqinisekisa ukuba ingxelo echanekileyo inikezelwa kwisixokelelwano solawulo. Ikhadi linceda ukulawula ukulawulwa kwe-voltage ngokubonelela ngempendulo evela kwisiphaluka se-exciter shunt ukugcina umbane we-turbine ngaphakathi kwendawo ekhuselekileyo. IS200DSFCG1AEB ibeka imiqathango yemiqondiso ukuqinisekisa ukuba ikulungele ukusetyenziswa yinkqubo yolawulo lweinjini yomoya. Ikwanoxanduva lokubeka iliso kwi-exciter kunye nejenereyitha kwiimpazamo okanye amaxabiso angaphandle koluhlu, ukubonelela ngokhuseleko lwenkqubo yombane ye-turbine. Ikhadi linxibelelana nayo yonke inkqubo yolawulo lweinjini yomoya, iqinisekisa ulungelelwaniso olufanelekileyo phakathi kwesantya seinjini yomoya, umthwalo, kunye nokuphuma kombane.
-Ngawaphi amacandelo aphambili e-IS200DSFCG1AEB?
I-microcontroller/iprosesa iqhuba imiqondiso yengxelo.
Izihluzi zesekethe yokulungiswa komqondiso kunye neemeko zemiqondiso yengxelo engenayo kwisilawuli se-injini yomoya.
Iziqhagamshelo kunye neetheminali zisetyenziselwa ukudibana ne-exciter kunye namanye amacandelo kwinkqubo yombane weinjini yomoya.
Izibane zesalathisi zisetyenziselwa ukubeka iliso kwimeko, ingxelo yephutha, kunye nokuxilongwa.
I-input/output (I/O) izibuko zisetyenziselwa ukunxibelelana nezinye iimodyuli zolawulo kwinkqubo yolawulo lwe turbine.