GE
Saukewa: IS200ERDDH1A
$6400
A Stock
T/T
Xiamen
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IS200ERDDH1A shine madaidaicin dubawa da hukumar kariya a cikin tsarin sarrafa kuzari na General Electric (GE) EX2100, wanda aka tsara musamman don aikace-aikacen sarrafa tushen IGBT. A matsayin Exciter Regulator Interface da Dynamic Discharge Board (ERDD), IS200ERDDH1A yana haɗa ayyuka masu mahimmanci da yawa waɗanda suka haɗa da sarrafa tuƙi na ƙofa, kariyar fitarwa mai ƙarfi, sa ido kan ra'ayoyin tashoshi da yawa, da mahimmancin sarrafawa. Yana aiki azaman gadar maɓalli da ke haɗa mai sarrafa dijital zuwa ƙirar wutar lantarki ta IGBT. An shigar da jirgi a cikin Exciter Regulator Backplane (ERBP) kuma yana aiki tare da ERIO (Exciter Regulator I / O board), ERSC (Exciter Regulator Static Converter Board), da ERRR (Exciter Regulator Redundant Relay Board) don cimma daidaitaccen iko na janareta tashin hankali na halin yanzu da kuma kariya mai sauri a lokacin tsarin rashin tsaro.
A cikin EX2100 mai sarrafa kuzarin kuzari ta amfani da IGBT a matsayin na'urorin wutar lantarki, IS200ERDDH1A tana aiwatar da manyan ayyuka guda uku da ba za a iya maye gurbinsu ba. Na farko, yana haifar da madaidaicin bugun bugun ƙofa na IGBT dangane da umarnin dijital daga mai sarrafawa, cimma tsarin rufaffiyar madauki na ƙarfin kuzari da na yanzu. Na biyu, yana saka idanu masu mahimmanci a cikin ainihin lokaci-kamar wutar lantarki ta hanyar haɗin DC, fitarwa na halin yanzu, zafin jiki na IGBT, da matsayi na ƙofa - yana ba da cikakkun bayanan lafiyar tsarin zuwa babban matakin sarrafawa software. Na uku, yayin yanayin aiki mara kyau kamar kin amincewa da lodin janareta ko tatsewa wanda ke haifar da saurin hauhawa a cikin wutar lantarki ta hanyar haɗin gwiwar DC, nan take yana kunna da'irar fitarwa mai ƙarfi. Wannan amintacce yana watsar da wuce gona da iri ta hanyar juzu'in fitarwa na waje, yana hana karfin haɗin DC daga lalata na'urorin wuta da sarrafa kayan lantarki.
A cikin tsarin kulawa na tsarin mai sarrafa EX2100 IGBT, IS200ERDDH1A yana matsayi tsakanin hukumar ERIO da Module Canjin Wuta (PCM), yana aiki azaman tsaka-tsakin tsaka-tsaki. Haɗin aikin sa sune kamar haka:
Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙadda ) ke aikawa ta hanyar ACLA da ERIO, da aika sakonni daban-daban zuwa ga ERIO.
Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren ƘoƘiya na ƘoƘiya na ƘoƘiya na Ƙadda ) na ƘoƘi na ƘoƘiya na Ƙadda ) na Ƙoƙa na Ƙaƙa na Ƙaƙa na Ƙaƙa na Ƙaƙa na Ƙaƙa na Ƙaƙwal na Ƙaƙa na Ƙaƙwal na Ƙaƙa na Ƙaƙa na Ƙaƙa ) yana Haɗa kai tsaye zuwa ERSC Static Converter Board ta hanyar igiyoyi da aka keɓe, suna fitar da bugun ƙofa zuwa tsarin IGBT. A lokaci guda, yana karɓa daga ERSC ƙarfin haɗin haɗin DC, fitarwar shunt halin yanzu, ƙarfin kuzari, siginar firikwensin zafin jiki na IGBT, da matsayin direban kofa (ciki har da matsayin samar da wutar lantarki da siginonin IGBT desaturation).
Gudanar da Relay : A cikin aikace-aikacen simplex, IS200ERDDH1A kai tsaye ke sarrafa de-excitation relay K41, yana tabbatar da cewa za'a iya katse da'irar fitar da kuzari yayin tafiya mara kyau. A cikin aikace-aikacen da ba su da yawa, yana sarrafa cajin relay K3, wanda ake amfani da shi don aiwatar da caji mai laushi kafin aiwatar da caja na masu haɗin haɗin DC.
IS200ERDDH1A yana goyan bayan tsarin tsarin simplex da ƙari. A cikin aikace-aikacen simplex, an shigar da IS200ERDDH1A guda ɗaya a cikin jirgin baya na ERBP, yana sarrafa duk aikin dubawa da kariya. A cikin ƙarin aikace-aikacen (Warm Backup), ana shigar da allunan IS200ERDDH1A guda biyu a cikin ERBP na sashin kula da M1 da ERRB na sashin kula da M2/C, suna aiki azaman madadin juna. Bugu da ƙari, ERDD yana aiki tare da ERRR Redundant Relay board don cimma nasarar canja wurin fitarwar tashin hankali. Wannan ƙirar gine-gine mai sassauƙa yana ba da damar ƙirar allon guda ɗaya don daidaitawa da tsarin tare da matakan aminci daban-daban, rage abubuwan da aka keɓancewa da ƙaƙƙarfan kulawa ga masu amfani.
1. IGBT Ƙofar Drive Control
IS200ERDDH1A yana jujjuya kuma yana haɓaka umarnin ƙofar dijital mara ƙarfi daga mai sarrafawa zuwa siginar bugun bugun ƙofar da suka dace don tuƙi ƙirar IGBT. A cikin tsarin sarrafawa na EX2100, canjin wutar lantarki yana amfani da IGBT Pulse Width Modulation (PWM) tare da mitar sarewa na kusan 1000 Hz. Dole ne IS200ERDDH1A ya tabbatar da daidaiton lokacin, daidaiton girman, da keɓancewar wutar lantarki da ke jure ƙarfin bugun bugun ƙofa. Wannan yana ba da garantin cewa IGBTs na iya kunnawa da kashe dogaro da dogaro ƙarƙashin babban yanayin aiki mai ƙarfi, hana lalacewar zafi mai zafi da ke haifarwa ta hanyar shigar da yankin ƙara girman layi saboda ƙarancin tuƙi.
2. Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Lokacin da naúrar janareta ta zubar da kaya ko tafiya ba zato ba tsammani, makamashin da aka adana a cikin mahaɗin mahaɗin DC na iya haifar da ƙarfin lantarki ya tashi da sauri, mai yuwuwar wuce ƙimar ƙarfin lantarki na IGBTs da capacitors. IS200ERDDH1A ya haɗa da dabarun sarrafa fitarwa mai ƙarfi wanda ke lura da ƙarfin haɗin haɗin DC a ainihin lokacin. Da zarar ƙarfin lantarki ya zarce madaidaicin saiti, nan take zai fitar da IGBT mai ƙarfi na waje (ko sauyawar fitarwa) zuwa gudanarwa. Wannan yana ɓata da sauri ƙarfin da aka adana a cikin mahaɗin haɗin haɗin DC ta hanyar juzu'i mai ƙarfi mai ƙarfi, yana matsa wutar motar DC a cikin kewayo mai aminci. Ana aiwatar da wannan aikin kariyar gaba ɗaya a cikin kayan masarufi, yana ba da amsa mai sauri ba tare da sa hannun software mai sarrafawa ba, don haka tabbatar da ingantaccen kariya ta kayan masarufi koda lokacin asarar sadarwa ko ɓarna na software.
3. Kulawa da Saƙon Saƙon Tashoshi da yawa
IS200ERDDH1A ita ce ke da alhakin samowa da daidaita siginonin analog mai mahimmanci da matsayi, waɗanda daga nan ake loda su zuwa mai sarrafawa ta hanyar hukumar ERIO:
Feedback Voltage na DC Link : Yana sa ido kan wutar lantarki ta hanyar haɗin DC, ana amfani da shi don kariyar fitarwa mai ƙarfi da ƙa'idar ƙarfin lantarki.
Fitar da Haɗin Kai na Yanzu : Yana auna ainihin tashin hankali na halin yanzu ta hanyar shunt da aka haɗa a cikin jerin tare da da'irar fitarwa mai ban sha'awa, wanda Mai Kula da Yanayin Yanzu (FCR) da Ƙarfin Ƙarfafawa (OEL) ke amfani da shi.
Bayanin Bayanin Wutar Lantarki na Ƙarfafawa : Yana auna ƙarfin wutar lantarki a cikin iskar tashin hankali, da ake amfani da shi don Mai sarrafa Wutar Wutar Lantarki (FVR) da yanayin ƙa'ida.
Kula da Zazzabi na IGBT : Yana samun sigina daga thermistors ko thermal switches wanda aka ɗora akan ma'aunin zafi na IGBT, yana ba da ƙararrawar yanayin zafin gada da kariyar tafiya.
Matsayin Driver Ƙofar IGBT : Yana sa ido kan yanayin samar da wutar lantarki da siginar kuskure ga kowane direban ƙofar IGBT, yana tabbatar da cewa kuskuren direban ƙofar za a iya ganowa da sauri da ɗaukar matakan kariya.
Ana sarrafa duk siginar martani ta hanyar keɓewar kan jirgin da da'irar sanyaya sigina, tabbatar da amintaccen keɓantawar wutar lantarki tsakanin babban ƙarfin wutar lantarki da gefen sarrafawa.
4. Relay Control Interface
IS200ERDDH1A yana ba da tashoshin fitarwa don fitar da relay na waje kai tsaye:
A cikin tsarin simplex , yana sarrafa de-excitation relay K41. Lokacin da janareta na buƙatar saurin dakatarwar filin, mai sarrafawa yana aika umarni ta hanyar ERIO zuwa IS200ERDDH1A, wanda ke motsa K41 don buɗe da'irar fitarwa ta haɓaka yayin shigar da resistor fitarwa a lokaci guda.
A cikin m tsarin , yana sarrafa cajin gudun ba da sanda K3. Ana amfani da wannan na'ura mai ba da hanya tsakanin hanyoyin sadarwa na farko yayin ƙarfin tsarin farko don cajin wutar lantarki ta hanyar haɗin DC ta hanyar juzu'i mai iyakancewa, yana hana wuce gona da iri na halin yanzu akan rufewa kai tsaye. Da zarar wutar lantarki ta DC bas ta kai ƙimar da aka saita, K3 yana rufewa, ya ƙetare resistor mai iyakancewa, kuma tsarin ya shiga aiki na yau da kullun.
Matsayin IS200ERDDH1A ya bambanta dan kadan tsakanin aikace-aikace masu sauki da na yau da kullun, amma ainihin kayan masarufi da ayyukansa sun kasance masu daidaituwa sosai, suna shigar da falsafar ƙirar ƙirar GE.
A cikin mai sarrafa simplex , an shigar da IS200ERDDH1A guda ɗaya a cikin jirgin baya na ERBP, yana aiwatar da duk ayyukan tuƙi na ƙofa, fitarwa mai ƙarfi, saka idanu na amsawa, da sarrafa relay K41. Kamar yadda tsarin simplex ya rasa ikon sarrafawa, amincin IS200ERDDH1A yana da mahimmanci musamman a cikin wannan tsarin.
A cikin m regulator , an saita tsarin tare da sassan sarrafawa guda biyu (M1 da M2/C), kowanne yana dauke da IS200ERDDH1A. Lokacin da M1 shine sashin sarrafawa mai aiki, ERDD yana sarrafa ikon IGBTs kuma yana aiwatar da ayyukan kariya; ERDD a cikin M2/C ya kasance a cikin yanayin jiran aiki mai zafi, baya fitar da bugun ƙofa. Dukansu ERDDs suna saka idanu akan ƙarfin haɗin haɗin DC da matsayin tsarin. Idan kuskure ya faru a cikin sashin aiki, sashin madadin zai iya ɗaukar iko ba tare da matsala ba. A lokacin canja wuri, kwamitin ERRR yana daidaitawa tare da ERDDs don sake tura da'irar fitarwa cikin sauri, yana tabbatar da cewa janareta ba zai rasa jin daɗi ba saboda sauyawar sarrafawa.
IS200ERDDH1A ana amfani da shi da farko a cikin yanayin samar da wutar lantarki masu zuwa:
Ƙanana da matsakaitan matsakaitan matsakaitan motsa jiki masu amfani da IGBT a matsayin na'urorin canza wuta.
Masu sarrafa abubuwan motsa jiki mara goge.
Mai jujjuyawar DC exciter regulators.
Aikace-aikacen samar da wutar lantarki na masana'antu suna buƙatar kariyar fitarwa mai ƙarfi da sauri da daidaitaccen iko na halin yanzu.
Game da kiyayewa, IS200ERDDH1A tana goyan bayan sauyawa ta kan layi (kawai don tashar ajiyar kuɗi a cikin juzu'i mai yawa, bin tsauraran matakan kiyaye amincin kan layi na GE). Bayan maye gurbin, dole ne a yi aikin gano allon allo da ƙaddamar da daidaitawa ta amfani da kayan aikin ToolboxST; ba'a buƙatar jumper na hannu ko saitunan canzawa. Maye gurbin ERDD a cikin tsarin simplex dole ne a yi tare da duk tsarin da aka daina amfani da shi kuma bayan aiwatar da hanyoyin Kulle/Tagout. Dole ne a gudanar da duk ayyukan maye gurbin sanye da madaurin wuyan hannu na anti-a tsaye, tare da adana allunan da aka adana a cikin marufi don hana lalacewa ga abubuwan da ke da ƙarfin lantarki.
Ƙayyadaddun Abun |
Cikakken Ma'auni da Bayani |
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Samfurin Samfura |
Saukewa: IS200ERDDH1A |
Bayanin Samfura |
IGBT Exciter Regulator Interface da Dynamic Discharge Board |
Tsarin Da Aka Aiwatar Da Shi |
GE EX2100 Tsarin Gudanar da Mai Gudanar da Haɓakawa (Nau'in IGBT) |
Wurin Shigarwa |
Jirgin baya na ERBP (mai sauƙi) ko ERBP / ERRB (m) |
Babban Ayyuka |
Ikon tuƙi na ƙofar IGBT, kariyar fitarwa mai ƙarfi, sa ido kan ra'ayoyin tashoshi da yawa, sarrafa faɗakarwa |
Ƙofar Drive Interface |
Haɗa zuwa allon ERSC Static Converter, yana tuƙi tsarin wutar lantarki na IGBT |
Sarrafa Maɗaukaki Mai ƙarfi |
Kula da wutar lantarki na haɗin gwiwar DC; yana kunna da'irar fitarwa lokacin da iyaka ya wuce; hardware-matakin sauri kariya |
Tashoshin Sa Ido Feedback |
DC mahada ƙarfin lantarki, fitarwa excitation halin yanzu (shunt), excitation fitarwa ƙarfin lantarki, IGBT zafin jiki, ƙofar drive hali (power wadata da desaturation) |
Gudanar da Relay |
Simplex: De-excitation relay K41; Sake: Yin caji K3 |
Kwamitin Abokan Hulɗa |
ERIO (Exciter Regulator I/O Board), ERSC (Static Converter Board), ERRR (Rdundant Relay Board, ƙarin aikace-aikace kawai) |
Taimakon Maimaita Tsarin |
Yana goyan bayan tsarin simplex da Warm Ajiyayyen da yawa |
Keɓance Tsara |
Warewar lantarki tsakanin babban ƙarfin wutar lantarki da gefen sarrafawa |
Tushen wutan lantarki |
Jirgin baya na ERBP ya kawo (wanda aka samo daga tsarin samar da wutar lantarki na EPSM) |
Yanayin Zazzabi Mai Aiki |
0 zuwa 40 °C (32 zuwa 104 °F), yanayi mai kulawa na yau da kullun |
Humidity na yanayi |
5% zuwa 95%, ba condensing |
Hanyar sanyaya |
Halitta convection sanyaya |
Girman Jiki |
Standard 3U tsayin jirgi na baya, wanda ya dace da hawan 19-inch tara |
Ma'auni masu dacewa |
UL 508C, CSA 22.2 No. 14, CE EMC Umarnin 89/336/EEC, Low Voltage Directive 72/23/EEC, IEEE 421 jerin |
Nau'in allo |
Fitar da Electrostatic (ESD) mai hankali; Ana buƙatar kariya ta anti-static yayin sauyawa |
Abubuwan da aka Haɗe da Tsarin |
DSPX Digital Signal Processor, ACLA Module Control Layer Module, EPSM Ƙarfin Samar da Wuta, ERBP/ERRB Backplane |