GE IS200EHPAG1ABB Exciter Gate Pulse Amplifier Board

IS200EHPAG1ABB wani kwamiti ne na bugun bugun ƙofa wanda GE Energy ke ƙera a matsayin wani ɓangare na jerin sarrafa tashin hankali na EX2100™. An tsara wannan allon musamman don amfani a cikin 100 mm EX2100 tsarin tashin hankali. Babban aikinsa shi ne karɓar umarnin ƙofar daga hukumar ESEL (Exciter Selector) da sarrafa harba ƙofar har zuwa Silicon Controlled Rectifiers (SCRs) shida akan gadar wutar lantarki. Baya ga haɓaka bugun bugun ƙofa, IS200EHPAG1ABB tana aiki azaman hanyar sadarwa don mahimman ra'ayi da ayyukan sa ido, gami da ra'ayoyin gudanarwa na yanzu, saka idanu kan kwararar iska, ganowar iskar iska ta layi, gano fis, da lura da zafin gada.

IS200EHPAG1ABB babban kwamiti ne mai dogaro wanda ke ba da keɓewar galvanic tsakanin ƙofofin SCR guda ɗaya, yana tabbatar da aminci da kwanciyar hankali na mai sauya wutar lantarki. Wasu bita na hukumar EHPA suna goyan bayan allo na zaɓi na zaɓi, EHFC (Exciter Heating and Fan Control), wanda ke ba da damar farawa/tsayawa gada mai sanyaya fanko ko ƙari (guba/lag) gada masu sanyaya. Don cikakkun bayanai kan musaya na EHFC da aiki, koma zuwa GEI-100548.

Ana yin amfani da hukumar ta hanyar tushen 125 V dc mara kyau (80-140 V dc kewayon) wanda aka kawo daga EPDM (Module Rarraba Wutar Exciter). Mai juyawa DC/DC akan allo yana ba da ƙarfin da ake buƙata don gating na SCR akan cikakken kewayon ƙarfin shigarwa. Cikakken saitin LEDs a gaban panel yana ba da alamun gani na matsayin samar da wutar lantarki, ayyukan umarni na ƙofar, Matsayin harbe-harbe na ƙofar SCR, abubuwan shigar da firikwensin gudanarwa, jujjuyawar fan, ƙararrawar zafin jiki, da yanayin kuskure. IS200EHPAG1ABB an ƙera shi don sauƙaƙe matsala da kiyayewa, tare da alamar gwaji a sarari da masu tsalle don daidaitawa.

Ƙaƙwalwar ABB tana nuna ƙayyadaddun bita da tsarin masana'anta wanda ke kula da cikakkiyar dacewa ta baya tare da duk tsarin tashin hankali na EX2100 yayin haɗa sabbin kayan haɓaka ƙira. An yi nufin wannan kwamiti don amfani da ƙwararrun ma'aikatan da suka saba da samfuran motsa jiki na GE.

Bayanin Aiki

IS200EHPAG1ABB yana karɓar umarni shida na kofa daga hukumar ESEL ta hanyar murɗaɗɗen-biyu, madubi da yawa, kebul mai kariya (an haɗa ta 37-pin D-sub connector J7). Kowace siginar umarni na ƙofar ana haɗe shi ta hanyar gani, tacewa, AC tare da haɗin gwiwa, sannan a aika zuwa ɗayan Ƙofar Pulse Amplifiers guda shida (GPAs), ɗaya a kowane SCR. Hukumar tana ba da keɓewar galvanic tsakanin ƙofofin SCR guda ɗaya, hana yin magana da tabbatar da harbe-harbe.

Hukumar ta kuma yi mu'amala da na'urori daban-daban don lura da yanayin lafiya da aiki na gadar wutar lantarki. Waɗannan abubuwan shigar da firikwensin sun haɗa da:

• Gudun wutar lantarki akan duk matakai uku na shigarwar gada. Hall Effect na'urori masu auna firikwensin da ke kan allunan EMCS suna da ƙarfi ta EHPA, kuma ana karɓar siginar su a haɗe-haɗe J9, J10, da J11. Yanayin EHPA waɗannan sigina kuma yana aika gada halin yanzu ga mai sarrafawa.

• Ana duba yanayin zafin gada ta hanyar firikwensin RTD (thermistor) da aka haɗa a J13. Jirgin yana haifar da ƙararrawa lokacin da zafin jiki ya zarce madaidaicin madaidaicin mai amfani da kuskure (tafiya) lokacin da babban kofa ya wuce.

• Gadar iska (juyawawar fan) ana jin ta ta hanyar firikwensin fan da aka haɗa a J12. EHPA tana karɓar ko dai bugun bugun zuciya (mita) ko busasshen lamba, galibi buɗe shigarwar firikwensin. An saita yanayin ganowa ta JP jumper JP2. Za'a iya haɗa mai fan na biyu mara nauyi ta hanyar allo na EHFC na zaɓi.

• An gano gazawar fis ɗin fis ɗin layi ta hanyar shigar da busasshiyar lamba ɗaya da aka rufe a J14.

• Juyin matatar layin layi (idan an yi amfani da shi) ana hango shi a J20 kuma an saita shi ta jumper JP3. Yawancin aikace-aikace basa buƙatar sanyaya fan don tace layin.

Hannun martani na firikwensin yana haifar da ƙararrawa da yanayin kuskure. Ana haifar da ƙararrawa idan fis ɗin tace layin layi ya gaza, idan fan ya tsaya (ko jirgin ƙasa ya ɓace), ko kuma idan RTD ta wuce madaidaicin ƙararrawa. Ana haifar da balaguron zafin jiki idan RTD ta zarce iyakar kuskure, ko kuma idan fan(s) masu sanyaya gada ta gaza. Hanyoyin gazawa guda biyu suna haifar da rufe gadar: balaguron zafin jiki ko gazawar samar da wutar lantarki ta EHPA. Idan ko ɗaya ya faru, EHPA tana dakatar da gating har sai an zagaya da ikon sarrafawa.

Halayen Hardware

Factor Sigar Jiki

IS200EHPAG1ABB bugu ne na wayoyi da aka tsara don hawa a cikin Majalisar Canjin Wuta na tsarin tashin hankali na EX2100. Yana bin daidaitaccen nau'in nau'in 100 mm don allon EX2100.

Masu haɗawa da I/O

An sanye da allon tare da masu haɗawa kamar haka:

Jumpers da wuraren gwaji

IS200EHPAG1ABB ya haɗa da masu tsalle-tsalle da wuraren gwaji don saiti da matsala.

Masu tsalle:

Wuraren gwaji (jerin sashi):

LED Manuniya

Cikakken saitin LEDs yana ba da matsayin gani na allo da gadar wutar lantarki:

Hanyoyin Shigarwa da Sauyawa

Karɓar Kariya

• Hankali a tsaye - IS200EHPAG1ABB ya ƙunshi abubuwan da suka dace. Koyaushe sanya madaurin wuyan hannu na ƙasa kuma rike allon kawai a wurin aiki na ƙasa. 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 tsarin tashin hankali (ko ɓangaren mai canza wuta) kuma tabbatar da wutar lantarki ta sifili akan duk ma'auni kafin taɓa allo ko kowane igiyoyin da aka haɗa. Bi duk hanyoyin kulle-kulle/tag-fitarwa. Koma zuwa GEH-6631 (Shigar da Jagorar Farawa) don cikakkun hanyoyin rage kuzari.

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

Hanyar Sauyawa

Hukumar EHPA ba ta kan layi - sai dai idan sashin mai canza wuta ya haɗa da zaɓin gyaran kan layi. Dole ne gada da ikon EHPA su kasance a kashe kafin musanyawa.

1. Rage ƙarfin tsarin motsa jiki ko takamaiman ɓangaren mai canza wuta wanda ke ƙunshe da allon. Tabbatar cewa duk ledojin EHPA a kashe.

2. Bude Ƙofar Majalisar Canja Wuta kuma gwada duk na'urorin lantarki don sifirin wutan lantarki.

3. Lakabi duk igiyoyin da aka haɗa zuwa allon EHPA don tabbatar da sake haɗawa daidai. Idan allon 'yar EHFC yana nan, koma zuwa GEI-100548 don ƙarin hanyoyin.

4. A hankali cire haɗin duk igiyoyi daga allon.

5. Cire allon daga hawansa (cire ko cirewa kamar yadda ya dace).

6. Kafin shigar da allon maye, tabbatar da cewa duk masu tsalle (JP2, JP3) an saita su zuwa matsayi iri ɗaya kamar na asali.

7. Saka allon IS200EHPAG1ABB wanda zai maye gurbin kuma a kiyaye shi zuwa hawansa.

8. Sake haɗa duk igiyoyin igiyoyi a cikin tsari da aka lura, kuma ƙara ƙarfafa masu haɗin kai amintacce.

9. Rufe ƙofar majalisar kuma dawo da iko. Tabbatar cewa PSOK LED yana haskaka kore kuma sauran LEDs suna nuna yadda ake tsammani.

Bayanin oda

Lokacin yin odar IS200EHPAG1ABB, yi amfani da cikakken lambar ɓangaren daidai kamar yadda aka nuna. Lambar ɓangaren tana biye da yarjejeniyar GE:

• IS200 - Jerin Innovation, 200-aji.

• EHPA – Gagarumin aiki: Exciter Gate Pulse Amplifier.

• G1 - Generation/Sigar.

• A - Mai tsara tushe.

• B - Mai gyara (misali, shafi ko bambancin sashi).

• B - Bita B.

Garanti da Sanya oda

• Maye gurbin garanti (a cikin lokacin garanti): Tuntuɓi GE Energy Post Sales Service:
  GE Energy
  Post Sales Service
  1501 Roanoke Blvd.
  Salem, VA 24153-6492
  Wayar Amurka (US): +1 888 GE4 SERV (888 434 7378)
  Waya (Na Duniya): +1 540 378 3280
  Fax: +1 540 387 8606

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

  • Cikakken lambar ɓangaren: IS200EHPAG1ABB

  • 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.

Bincike da Kulawa

IS200EHPAG1ABB baya buƙatar daidaitawa na yau da kullun. Koyaya, ana ba da shawarar duba matsayin LED na lokaci-lokaci da ƙarfin ƙarfin gwaji. Tsarin sarrafawa na EX2100 (ta hanyar ESEL da mai kula da matakin mafi girma) yana ba da saƙon bincike don gazawar bugun bugun ƙofa, ɓangarorin firikwensin firikwensin, gazawar fan, ƙararrawar zafin jiki, da gazawar fuse.

Halin LED na yau da kullun:

• PSOK: kore kore.

• GTxI da GTxO: walƙiya a aiki tare tare da bugun ƙofa (na al'ada lokacin da gada ke harbi).

• ALRM: gajeriyar filasha biyu kowane ~10 (na al'ada). Tsawon filasha suna nuna ƙararrawa mai aiki.

• FAN: Ya kamata a kashe lokacin da gada fan ke gudana. Walƙiya yana nuna tsayayyen fanko ko kuskuren firikwensin.

• FUSE: kashe lokacin da fuse tace layin ya kasance; walƙiya yana nuna busasshen fuse.

• TEMP/TFLT: kashe a ƙarƙashin yanayin zafi na al'ada; walƙiya yana nuna ƙararrawa ko kuskure.

• PHA, PHB, PHC: haskakawa lokacin da lokaci yayi daidai.

Idan an nuna kuskure (FALT LED a kunne):

• Bincika don balaguron zafin jiki, gazawar fan, ko gazawar samar da wutar lantarki ta EHPA. Ƙarfin kewayawa bayan gyara dalilin.