Khadi Lobwerezabwereza la GE IS200DSFCG1AEB Driver Shunt
Zambiri
| Kupanga | GE |
| Chinthu No | Chithunzi cha IS200DSFCG1AEB |
| Nambala yankhani | Chithunzi cha IS200DSFCG1AEB |
| Mndandanda | Marko VI |
| Chiyambi | United States (US) |
| Dimension | 180*180*30(mm) |
| Kulemera | 0.8kg pa |
| Nambala ya Customs Tariff | 85389091 |
| Mtundu | Khadi la Ndemanga la Driver Shunt |
Zambiri
Khadi Lobwerezabwereza la GE IS200DSFCG1AEB Driver Shunt
IS200DSFC 1000/1800 A IGBT Gate Driver/Shunt Feedback Board (DSFC) ili ndi zozungulira zamakono, zowonera zolakwika, ndi mabwalo awiri a IGBT gate drive. Dalaivala ndi mabwalo oyankha ndi magetsi komanso okhazikika.
Gululi lapangidwira banja latsopano la 1000 A ndi 1800 A pulse wide modulated (PWM) milatho yoyambira ndi madalaivala a AC. Gulu la DSFC limalumikizana ndi kuyendetsa galimoto kudzera pa IS200BPIB Drive Bridge Personality Interface Board (BPIB). Mlatho woyambira wa 1000A kapena woyendetsa amafunikira ma board atatu a DSFC, amodzi pagawo lililonse. Mlatho woyambira wa 1800A kapena woyendetsa amafuna ma board asanu ndi limodzi a DSFC, ma board awiri "mndandanda" wa DSFC pagawo lililonse.
DSFC (G1) idapangidwa kuti izikhala ndi ma drive/source application okhala ndi AC input ya 600VLLrms. Ma board a DSFC amakwera molunjika ku ma module apamwamba ndi otsika a IGBT mumyendo uliwonse kuti asunge kutulutsa kwagalimoto ndi kulumikiza kulowetsako kwakanthawi kochepa momwe mungathere. Bwalo loyang'anira dera limakhazikitsidwa polumikizana ndi chipata, emitter ndi wokhometsa wa IGBT. Kuti apeze chipata, emitter ndi mabowo okhometsa osonkhanitsa, bolodi la dera liyenera kukhazikitsidwa bwino.
Bolodi la DSFC lili ndi pulagi ndi zolumikizira kuboola, zolumikizira mabowo (zolumikizana ndi ma IGBT), ndi zizindikiro za LED ngati gawo la bolodi. Palibe zinthu za hardware zosinthika kapena ma fuse monga gawo la bolodi. Mawaya a DC link voltage ndi output phase voltage sense wires amalumikizidwa ndi poboola. Malumikizidwe onse ku IGBT amapangidwa kudzera m'mabowo okwera pa bolodi la DSFC kudzera pamagetsi okwera.
Magetsi
Mbali yokwera yamagetsi ya dalaivala iliyonse / yowunikira imayendetsedwa ndi chosinthira chodzipatula.
Choyambirira cha thiransifomachi chimalumikizidwa ndi nsonga ya ± 17.7 V (35.4 V peak-to-peak), 25 kHz square wave. Awiri mwa atatuwa ndi omwe amawongoleredwa ndi theka la mafunde okonzedwa ndikusefedwa kuti apereke + 15V (VCC) ndi -15V (VEE) (yopanda malire, ± 5% *, 1A pakatikati pa voliyumu iliyonse) yofunikira ndi dalaivala wapamwamba ndi wotsika wa IGBT. madera.
Bolodi la DSFC lili ndi zolumikizira zamutu ndi kuboola, zolumikizira mabowo (zolumikizana ndi ma IGBT), ndi zizindikiro za LED. Palibe zinthu za hardware zosinthika kapena ma fuse pa bolodi. Mawaya a DC amalumikiza ma voltage ndi ma output phase voltage sense mawaya amalumikizana ndi poboola. Malumikizidwe onse ku ma IGBT amapangidwa kudzera muzitsulo zomangika kudzera m'mabowo okwera pa bolodi la DSFC.
Yachiwiri yachiwiri imakonzedwanso ndikusefedwa kuti ipereke ± 12 V voliyumu yodzipatula yofunikira pa oscillator yomwe imayang'aniridwa ndi voltage ya shunt ndi mabwalo ozindikira zolakwika (osayendetsedwa, ± 10%, 100 mA avareji pamlingo uliwonse). Dera la shunt limafunikiranso 5 V logic supply (± 10%, 100 mA average maximum), yopangidwa ndi 5 V linear regulator yolumikizidwa ndi +12 V. Kupereka kwa 5 V kokha kumayendetsedwa.
Katundu wambiri ndi motere:
± 17.7V 0.65A rms
+ 5V 150mA
Mafunso omwe amafunsidwa pafupipafupi pazamalonda ndi awa:
-Khadi la GE IS200DSFCG1AEB Drive Shunt Feedback Card ndi chiyani?
-The IS200DSFCG1AEB ndi khadi yoyankhira yomwe imagwiritsidwa ntchito mu Speedtronic turbine control system. Zapangidwa kuti ziziyang'anira mayankho kuchokera ku exciter (kapena jenereta), kuwongolera mphamvu ya turbine rotor. Ndemanga iyi ndi yofunikira kuti mukhalebe ndi liwiro lolondola ndi ntchito ya turbine mwa kusintha zotsatira za exciter potengera ntchito yeniyeni ya rotor.
-Kodi ntchito zazikulu za IS200DSFCG1AEB ndi ziti?
Imayendetsa ma siginecha kuchokera ku turbine exciter kapena jenereta kuti iwonetsetse kuti mayankho olondola aperekedwa ku dongosolo lowongolera. Khadi imathandiza kuyendetsa kayendetsedwe ka magetsi popereka ndemanga kuchokera ku dera la exciter shunt kuti magetsi azituluka mu turbine mkati mwa malo otetezeka. IS200DSFCG1AEB imayang'anira ma siginecha kuti awonetsetse kuti ndi oyenera kugwiritsidwa ntchito ndi makina owongolera ma turbine. Amakhalanso ndi udindo woyang'anira exciter ndi jenereta chifukwa cha zolakwika kapena zamtengo wapatali, zomwe zimapereka chitetezo chamagetsi a turbine. Khadi imalumikizana ndi makina ena onse owongolera ma turbine, kuwonetsetsa kulumikizana koyenera pakati pa liwiro la turbine, katundu, ndi kutulutsa kwamagetsi.
-Zigawo zazikulu za IS200DSFCG1AEB ndi ziti?
Microcontroller / purosesa imayang'anira zizindikiro zoyankha.
Zosefera zowongolera ma siginecha ndikuwongolera zomwe zikubwera kwa wowongolera ma turbine.
Zolumikizira ndi ma terminals zimagwiritsidwa ntchito kuti zigwirizane ndi exciter ndi zigawo zina mumagetsi amagetsi a turbine.
Magetsi owonetsera amagwiritsidwa ntchito powunika momwe zinthu ziliri, malipoti olakwika, ndi kuzindikira.
Madoko olowera / otulutsa (I/O) amagwiritsidwa ntchito polumikizana ndi ma module ena owongolera mumayendedwe owongolera ma turbine.
