GE IS200EXAMG1AAB Exciter Attenuation Module

IS200EXAMG1AAB . Module Attenuation Module ne Exciter (EXAM) wanda GE Energy ke ƙera a matsayin wani ɓangare na EX2100 ™ da EX2100e™ tsarin sarrafa tashin hankali Wannan tsarin yana ba da mahimmancin haɗin kai tsakanin babban motar filin wutar lantarki na gadar wutar lantarki da tsarin gano ƙasa. EXAM yana aiki tare da Exciter Ground Detector Module (EGDM) a cikin tsarin EX2100, ko tare da Kwamitin Gudanarwa na Taimako (EAUX) ko Kwamitin Gudanarwa na Gudanarwa (ERAX) a cikin tsarin EX2100e, don gano kurakuran ƙasa a cikin kewayar filin janareta.

IS200EXAMG1AAB yana hawa a cikin Module na Babban Wutar Lantarki (HVI) wanda ke cikin majalisar taimako. Yana jin babban ƙarfin DC da AC daga gada (bas ɗin filin da abubuwan shigar wutar lantarki) kuma yana daidaita su zuwa matakin da za a iya amfani da shi don na'urar gano ƙasa. Modulin EXAM ɗaya kawai ake buƙata don aikace-aikacen simplex da sau uku-modular redundant (TMR). Tsarin ba ya ƙunshi maki gwaji, fuses, ko alamun LED; Matsayinsa yana yin la'akari daga tsarin bincike na tsarin sarrafawa.

Ƙaƙwalwar AAB tana nuna ƙayyadaddun bita (wataƙila EXAM_B ko kuma daga baya) wanda ya haɗa da aikin relay na gwaji, wanda ake amfani da shi don tabbatar da aikin gano ƙasa ta hanyar shigar da sanannen juriya na ɗan lokaci. An tsara wannan ƙirar don babban abin dogaro kuma an gina shi don tsayayya da matsanancin yanayin lantarki na tsarin tashin hankali.

Bayanin Aiki

IS200EXAMG1AAB yana ba da haɓaka tsakanin motar filin motsa jiki da na'urorin lantarki na ƙasa (EGDM a cikin EX2100, ko EAUX/ERAX a EX2100e). Wuraren bas ɗin filin yana daga 125 V dc zuwa 1000 V dc, kuma layin AC-zuwa-layi PPT (Powerpower Transformer) ƙarfin lantarki ya tashi daga 120 V rms zuwa 1300 V rms. Tsarin yana amfani da daidaitattun hanyoyin sadarwa na resistor don raba waɗannan manyan ƙarfin lantarki zuwa matakan da na'urar gano ƙasa za ta iya sarrafa su cikin aminci.

A cikin tsarin EX2100, EGDM yana haifar da siginar murabba'in ± 50 V wanda aka yi amfani da shi zuwa ƙarshen ma'aunin ma'ana akan EXAM. Sakamakon juzu'in wutar lantarki, wanda yayi daidai da ɗigon ruwa na yanzu zuwa ƙasa, ana mayar da shi zuwa EGDM. EXAM kuma yana ƙunshe da relay wanda ke zaɓar wanne master (M1 ko M2) ke sarrafa gano ƙasa a cikin tsarin TMR. Yanayin tsoho na gudun ba da sanda (wanda ba shi da kuzari) yana dawowa zuwa sashin M1; lokacin da aka ƙarfafa shi, yana dawowa zuwa sashin M2. Coil na relay yana aiki akan 24 V dc tare da kashe diode, yana buƙatar ƙasa da 20 mA.

A cikin tsarin EX2100e, hukumar EAUX ko ERAX tana ba da siginar murabba'in ± 50 V sannan kuma tana sarrafa jigilar gwaji akan EXAM. Relay na gwaji (wanda yake a kan EXAM_B da na baya, wanda ya haɗa da wannan IS200EXAMG1AAB) yana shigar da sanannen juriya na ɗan lokaci zuwa ƙasa, yana barin tsarin ya tabbatar da amincin aikin gano ƙasa. Tsarin sarrafawa na iya fara wannan gwajin lokaci-lokaci ko akan buƙata.

Har ila yau, tsarin yana mu'amala da da'ira mai walƙiya ta filin ta hanyar haɗin J1, wanda ke ɗauke da manyan sigina na 53B da ƙananan sigina daga ma'amalar taimako ta relay mai walƙiya. Wannan haɗin yana tabbatar da cewa an cire siginar murabba'in-ƙara yayin walƙiya don guje wa tsangwama.

EXAM yana ba da saitunan ƙarfin tacewa guda biyu ta hanyar jumpers JP1 da JP2:

• Don ƙarfin lantarki na PPT ƙasa da 750 V rms - jumper a kan fil 2-3

• Don ƙarfin lantarki na PPT sama da 750 V rms - jumper a kan fil 1-2

Bugu da ƙari, jumper JP3 yana zaɓar kewayon tacewa don ƙananan ƙarfin lantarki na PPT:

• Don ƙarfin lantarki na PPT ƙasa da 375 V rms - jumper a kan fil 2-3

• Don ƙarfin lantarki na PPT wanda ya fi 375 V rms - jumper a kan fil 1-2

Waɗannan saituna suna haɓaka ƙishin amo na ƙirar da lokacin amsa ga takamaiman ƙarfin lantarki na tsarin.

Halayen Hardware

Factor Form na Jiki da Hauwa

IS200EXAMG1AAB ƙaramin allo ne da aka buga wanda aka ƙera don hawa a kan madaidaicin Glastic® a cikin Modular High Voltage Interface (HVI), wanda ke cikin majalisar taimako. Jirgin baya amfani da jirgin baya; a maimakon haka, yana haɗawa zuwa da'irori na waje ta hanyar haɗin kai (E1, E2), masu haɗawa (J1, J2), tashar ƙasa (TB1), kuma ana kiyaye shi zuwa madaidaicin ta hanyar hawan fil. Ba a iya maye gurbin allo a kan layi; dole ne a rage kuzari kafin maye gurbin.

Connectors da Terminals

J2 Mai Haɗin Siginan Fil (Mai Haɗin Ganewar ƙasa)

Bayanin Pin Connector J1

E1 da E2 Stab-on Bayanin Mai Haɗi

Masu tsalle-tsalle

Ana amfani da tsalle-tsalle masu daidaitawa guda uku (JP1, JP2, JP3) don saita ƙirar don nau'ikan ƙarfin lantarki na biyu na PPT.

LED Manuniya

IS200EXAMG1AAB ba shi da LED a kan jirgi . Ana nuna matsayi ta EGDM ko EAUX/ERAX LEDs da tsarin bincike na tsarin sarrafawa.

Hanyoyin Shigarwa da Sauyawa

Karɓar Kariya

• Hankali a tsaye - IS200EXAMG1AAB ya ƙunshi abubuwan da suka dace. Koyaushe sanya madaurin ƙasan wuyan hannu kuma riƙe allo a wurin aiki mai tushe. Ajiye allo a cikin jakar antistatic lokacin da ba a amfani da shi.

• Rage ƙarfin aiki kafin mu'amala - Don hana girgiza wutar lantarki, kashe wutar lantarki zuwa abin motsa jiki kuma tabbatar da wutar lantarki ta sifili akan duk da'irori kafin taɓa allo ko kowane igiyoyi masu alaƙa. Bi duk hanyoyin kulle-kulle/tag-fitarwa. Koma zuwa GEH-6631 (EX2100 Shigarwa da Jagorar Farawa) ko GEH-6780 (EX2100e Shigarwa da Jagorar Farawa).

• Kar a cire ko saka haɗin gwiwa tare da amfani da wutar lantarki - Yin hakan na iya haifar da lalacewar kayan aiki ko rauni na mutum.

• Guji faduwa kayan aiki - Kayan aiki na hawa ko sukurori da aka jefa a cikin majalisar za su iya haifar da gajeriyar kewayawa.

Hanyar Sauya (Tsarin da aka Ƙarfafa)

Tsarin EXAM ba ya kan layi. Dole ne a rage kuzari kafin maye gurbin.

1. Kashe kuzarin kuzarin bibiyar shigarwa da jagorar farawa da suka dace.

2. Bude ƙofar majalisar ministoci kuma gwada ƙarfin lantarki na sifili akan duk da'irori ta amfani da kayan gwaji mai ƙarfi.

3. Lakabi duk igiyoyin da ke da alaƙa da allon EXAM (J1, J2, masu haɗe-haɗe-haɗe E1 da E2, da waya ta ƙasa TB1) don sauƙaƙe sake haɗawa.

4. A hankali cire haɗin:

   • Haɗin haɗin kai guda biyu (E1, E2) ta hanyar cire su kai tsaye.

   • Mai haɗin kulle J1 (matse latch ɗin don saki).

   • Kebul na J2 9-pin D-sub (cire babban yatsan yatsa).

   • Wayar daga TB1 (saukar da tashar dunƙule).

5. Cire allo daga madaidaicin Gilashin ta hanyar ɗaga shi a hankali daga fitilun masu hawa.

6. Kafin shigar da allon maye, tabbatar da cewa masu tsalle (JP1, JP2, JP3) an saita su zuwa matsayi iri ɗaya kamar na ainihin allon (dangane da ƙimar ƙarfin lantarki na PPT na tsarin).

7. Zama sabon IS200EXAMG1AAB da ƙarfi akan madaidaicin Gilashin, yana tabbatar da fitilun masu hawa suna daidaita da ramukan allo.

8. Sake haɗa duk igiyoyi da wayar ƙasa a cikin tsari na baya:

   • E1 (VBUS‑P) da E2 (VBUS‑N) - tabbatar da sun zauna cikakke.

   • J1 (Mataimakin gudun ba da sanda mai walƙiya) - saurare don danna latch.

   • J2 (9-pin mai gano na'urar gano ƙasa) - ƙara ƙara yatsa mai ƙarfi.

   • TB1 (ƙasar garkuwa) - ƙara dunƙule dunƙule.

9. Rufe ƙofar majalisar ministoci kuma dawo da iko. Tabbatar da cewa aikin gano ƙasa yana aiki daidai (duba binciken tsarin sarrafawa don kowane ƙararrawa masu alaƙa da EXAM).

Bayanin oda

Lokacin yin odar IS200EXAMG1AAB, yi amfani da cikakken lambar ɓangaren daidai kamar yadda aka nuna. Lambar ɓangaren tana biye da yarjejeniyar GE:

• IS200 - Jerin Innovation, 200-aji.

• EXAM - Gagarumin aiki: Module mai jan hankali na Exciter.

• G1 - Generation/Sigar.

• A - Mai tsara tushe.

• A - Mai gyara (misali, bambancin bangaren).

• B - Bita (yana nuna EXAM_B ko kuma daga baya, gami da gudun ba da gwaji).

Garanti da Sanya oda

• Maye gurbin garanti (a cikin lokacin garanti): Tuntuɓi Sabis na Siyarwa na GE Energy Post (bayanan bayanan da aka tsallake kowace buƙata).

• Kayayyakin kayan gyara ko oda mara garanti : Tuntuɓi GE Sales ko Ofishin Sabis mafi kusa. Samar:

  • Cikakken lambar ɓangaren: IS200EXAMG1AAB

  • Exciter serial number

  • Lissafin Material Exciter (ML) lamba

Lura: Duk lambobi da haruffa a cikin lambar ɓangaren suna da mahimmanci. GE na iya musanya bita mai dacewa daga baya, amma an tabbatar da dacewa da baya. Ya kamata a tuntubi masana'anta don kowane buƙatun sanyi na musamman.

Bincike da Kulawa

IS200EXAMG1AAB ba shi da alamun bincike akan allo. Ana kula da lafiyarta ta allunan EGDM ko EAUX/ERAX. Tsarin sarrafawa (ta hanyar ToolboxST) na iya ganowa:

• Buɗe ko gajarta hanyoyin resistor hankali

• Asarar ± 50 V allurar murabba'i-kalaman

• Rashin nasarar isar da saƙo (zaɓi gudun ba da sanda ko gwaji)

• Laifin ƙasa (ta hanyar auna magudanar ruwa)

Binciken gama gari:

• Mai gano ƙasa ya kasa gano sanannen ƙasa - Tabbatar da cewa an saita masu tsallen EXAM daidai don ƙarfin lantarki na PPT na tsarin. Bincika cewa haɗin E1/E2 suna da ƙarfi kuma ba su da lalata. Auna ci gaba da masu adawa da hankali (Rx, Ry, Rz) - yakamata su kasance cikin juriya.

• Ba a yi alluran raƙuman murabba'i -Tabbatar da kebul na J2 yana zaune da kyau kuma EGDM (ko EAUX/ERAX) yana da ƙarfi kuma an saita shi azaman jagora.

• Relay baya canza yanayi - Aiwatar da 24 V dc zuwa madaidaitan madaidaitan madaidaitan kuma sauraron dannawa. Idan babu dannawa, mai yiwuwa gudun ba da sanda ya makale.

• Ganewar ƙasa na ɗan lokaci - Duba haɗin ƙasa na garkuwa a TB1; ƙasa mara kyau na iya gabatar da hayaniya.

Ba a buƙatar daidaitawa na yau da kullun ko daidaitawa. Ya kamata a kiyaye tsarin a tsabta kuma a bushe. Ana ba da shawarar duba gani na lokaci-lokaci don abubuwan da suka lalace, fashewar resistors, ko sako-sako da haɗin kai yayin da aka tsara tsarawa.