GE IS200DAMCG1ACB Kofar Amplifier Board

IS200DAMCG1ACB shine allon ƙararrawa na ƙofa na Innovation Series™ 200DAM_G iyali daga GE Industrial Systems. An ƙirƙira shi musamman don ƙirar ƙarancin wutar lantarki mai 250 kuma yana aiki azaman ƙirar hanyar tuƙi ta matakin ƙarshe don ƙafar lokaci ɗaya na gadar wutar lantarki. Hukumar tana ba da ƙarawa mai girma na yanzu don fitar da ƙofar IGBT (Insulated Gate Bipolar Transistor), yana tabbatar da daidaitaccen ikon sauyawa da ingantaccen aiki na tsarin juyawa wutar lantarki.

IS200DAMCG1ACB wani bangare ne na bambance-bambancen DAMC, wanda aka inganta don tuƙi tare da ƙimar wutar lantarki wanda ke amfani da tsarin CM400HA-28H IGBT. Yana karɓar shigarwar wutar lantarki +15 V/‑ 7.5 V kuma yana haɗa kai tsaye zuwa ƙofar IGBT, emitter, da tashoshi masu tarawa, haka kuma zuwa hukumar IS200BPIA Bridge Personality Interface (BPIA) na rikodi. Hukumar ba ta ƙunshi fuses, wuraren gwaji, ko abubuwa masu daidaita masu amfani ba, suna mai da shi madaidaiciya, babban abin dogaro ga tsarin tuƙi na masana'antu.

Wannan amplifier na ƙofa yana da mahimmanci don aikace-aikacen da ke buƙatar canjin wuta mai ƙarfi, kamar injin injin masana'antu, tsarin makamashi mai sabuntawa, da sauran shigarwar mitar mitar (VFD). Ƙaƙƙarfan ƙirarsa, haɗe tare da alamun yanayin gani (LEDs), yana sauƙaƙa matsala da kulawa.

Bayanin Aiki

IS200DAMCG1ACB tana aiki azaman amplifier na yanzu wanda ke ba da matakin ƙarshe na tuƙi don ƙafa ɗaya na gadar wutar lantarki. Tuƙi mai hawa uku na yau da kullun yana amfani da irin waɗannan alluna guda uku (ɗaya kowace ƙafar lokaci). Kowane jirgi yana tafiyar da tsarin IGBT guda ɗaya don ƙafar mataki na sama da wani nau'in IGBT guda ɗaya don ƙananan ƙafar ƙafa. Hukumar tana karɓar siginar sarrafa ƙaramar ƙarfi daga hukumar BPIA kuma tana haɓaka su zuwa matakan da ake buƙata don kunna da kashe IGBT yadda yakamata.

Maɓalli na ayyuka sun haɗa da:

• Haɗin IGBT kai tsaye – Hukumar tana hawa kai tsaye kan tashoshi na ingarma na IGBT, yana rage ɓoyayyen inductance da tabbatar da siginar tuƙi mai tsabta.

• Alamar matsayi na LED - LEDs a kan allon suna nuna matsayi na kunnawa / kashe na IGBT daidai, yana ba da damar tabbatar da gani da sauri na aikin sauyawa.

• Keɓewar keɓancewa - Hukumar tana ba da keɓancewar lantarki tsakanin rakiyar sarrafawa da IGBTs mai ƙarfi, haɓaka aminci da rigakafin amo.

• Ƙirar toshe-da-wasa – Ba a buƙatar saitin kan allo, fis, ko wuraren gwaji. Jirgin yana shirye don amfani bayan shigarwa na inji da na lantarki daidai.

Tsarin toshe (mai kama da Hoto 1 a cikin takaddun da aka haɗe) yana nuna cewa IS200DAMCG1ACB yana karɓar iko daga wadatar +15 V/‑7.5 V da siginonin tuƙi daga BPIA, sannan ya fitar da ƙaramar kofa na yanzu zuwa IGBTs.

Halayen Hardware

1 Girman Jiki da Hauwa

IS200DAMCG1ACB ginshiƙi ne na wayoyi da aka buga tare da daidaitaccen tsari na jerin DAMC. Yana hawa kai tsaye a kan tsarin IGBT ta amfani da faifan ɗaure da ƙwayayen Keps. An ƙera allon don a sanya shi a saman haɗin haɗin IGBT, tare da ɗaure ɗaure guda huɗu waɗanda ke tabbatar da shi zuwa tsarin.

2 Connectors da I/O

Jirgin yana sanye da masu haɗin kai (na al'ada don allon DAMC, kamar yadda aka bayyana a cikin daftarin aiki na DAMA/B/C):

3 LED Manuniya

IS200DAMCG1ACB ya haɗa da LEDs waɗanda ke ba da alamun gani na matsayin tuƙi na IGBT. Dangane da aiwatar da DAMC na yau da kullun (koma zuwa kwatancen DAMA/B/C LED a cikin takaddar da aka haɗe), wataƙila kwamitin ya ƙunshi:

Wadannan LEDs suna da kima don magance matsala, suna barin masu fasaha su tabbatar da cewa siginar motar ƙofar suna aiki ba tare da buƙatar oscilloscope ba.

Bayanan Aikace-aikace

IS200DAMCG1ACB an yi niyya ne don amfani a cikin GE Innovation Series ƙananan tutocin wutar lantarki waɗanda ke ɗaukar tsarin wutar lantarki 250. Aikace-aikace na yau da kullun sun haɗa da:

• Ikon sarrafa motocin masana'antu (famfo, fanfo, compressors, masu jigilar kaya)

• Tsarin HVAC

• Kayan aikin injin tuƙi

• Renewable makamashi inverters

• Matakan gwajin gwaji da ma'aunin motsi

Kowace ƙafar tafiyar lokaci tana buƙatar allon IS200DAMCG1ACB ɗaya. Don tuƙi mai hawa uku, ana amfani da alluna guda uku - ɗaya don lokaci A, ɗaya don lokaci na B, ɗaya kuma na lokaci C. Hukumar ta haɗa kai tsaye zuwa ginshiƙan IGBT module's studs, waɗanda ke cikin tarin ƙarfin tuƙi. Hukumar BPIA da ke cikin rakiyar sarrafawa tana aika umarnin ƙofar bugun bugun jini (PWM) zuwa IS200DAMCG1ACB, wanda sannan yana haɓaka sigina don kunnawa da kashe IGBT a babban mitoci (yawanci 2‑8 kHz, dangane da ƙimar tuƙi).

Tsarin Shigarwa da Sauyawa

1 Muhimman Kariyar Tsaro

• Ƙwayoyin wuta masu haɗari suna nan a kan IGBT kayayyaki, zafi mai zafi, da kuma allon kanta lokacin da motar ke da kuzari. Koyaushe cire kuzarin abin tuƙi kuma tabbatar da sifili ƙarfin lantarki ta amfani da madaidaitan kayan gwaji mai ƙarfi kafin taɓa allo ko duk wani mahaɗin da aka haɗa.

• Hankali a tsaye - IS200DAMCG1ACB ya ƙunshi abubuwan da suka dace. Koyaushe sanya madaurin wuyan hannu da ke ƙasa kuma ka riƙe allon kawai a wurin aiki na ƙasa. Ajiye allon a cikin jakar antistatic ta asali har sai an shirya don amfani.

• Kar a cire, saka, ko daidaita haɗin allo yayin da ake amfani da wutar lantarki - Yin hakan na iya haifar da lalacewar kayan aiki ko rauni na mutum.

• Lura - Idan allon DAMC yana buƙatar sauyawa, ƙirar IGBT mai alaƙa kuma yakamata a maye gurbinsa (kamar yadda GE ya ba da shawarar don allon DAMA/B/C).

2 Tsarin Cire

1. Kashe ƙarfin tuƙi sannan ka buɗe ƙofar majalisar. Tabbatar cewa babu irin ƙarfin lantarki a kowane da'irar lantarki.

2. Nemo taron musayar zafi mai zafi da samfuran IGBT tare da allunan IS200DAMCG1ACB da aka ɗora kai tsaye a ƙasa.

3. Cire haɗin kebul ɗin daga mai haɗa PL akan allo don cirewa, kuma kiyaye shi daga hanya.

4. Cire haɗin kebul ɗin daga mai haɗa PPL akan allo, kuma kiyaye shi daga hanya.

5. Cire ƙwayayen Keps guda biyu waɗanda ke tabbatar da allon zuwa tsarin IGBT.

6. Sake ɗamara guda huɗu ɗin da aka kama, sannan zame allon daga haɗin ingarma na IGBT.

3 Tsarin shigarwa

1. Daidaita sabon tsarin IS200DAMCG1ACB akan hanyoyin haɗin IGBT. Yatsa - ƙara ɗaure masu ɗaure guda huɗu, sannan shigar da yatsa na Keps guda biyu.

2. Juyawa kowane Keps goro zuwa inch-pound 13 . Sa'an nan kuma ƙara daɗaɗɗen maɗauran ɗamara guda huɗu (ba a ba da takamaiman juzu'i ba, amma tabbatar da cewa suna snug).

3. Sake haɗa kebul ɗin zuwa mai haɗa PPL akan sabon allo.

4. Sake haɗa kebul ɗin zuwa mai haɗa PL akan sabon allo.

5. Bincika gani da gani duk haɗin gwiwa, bas, da kayan aikin da aka kulle don ingantaccen shigarwa.

6. Bincika majalisar tuƙi don kowane kayan aiki, tarkace, ko kayan aiki maras kyau.

7. Rufe ƙofar majalisar kuma dawo da iko.

Bayanin oda da Yarjejeniyar Lambar Sashe

Lokacin yin odar IS200DAMCG1ACB, yi amfani da cikakken lambar ɓangaren daidai kamar yadda aka nuna. Lambar ɓangaren tana biye da ma'auni na GE:

• IS200 - Iyalin samfur (Jerin Innovation, aji 200V)

• DAM – Gagarumin aiki: Ƙofar Drive Amplifier

• C - Bambanci: DAMC (firam 250)

• G1 - Ƙarni ko matakin bita

• A - Ƙarin gyare-gyare (misali, shafi ko fasali)

• C - Wani mai gyara (misali, nau'in haɗin)

• B - Bita (B yana nuna takamaiman ƙirar ƙira)

Don yin oda:

• Don maye gurbin garanti (a cikin lokacin garanti): Tuntuɓi GE Masana'antu Control Systems Injiniyan Sabis na Sabis kai tsaye a:
  GE Industrial Control Systems
  Product Engineering
  1501 Roanoke Blvd.
  Salem, VA 24153-6492 Amurka
  Wayar: +1-540-387-7595
  Fax: +1-540-387-8606

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

  • Cikakken lambar: IS200DAMCG1ACB

  • Turi serial number

Lura: Duk lambobi suna da mahimmanci. GE na iya musanya bita mai dacewa daga baya, amma an tabbatar da dacewa da baya.

Hannun Hannu da Ajiya

• Kariyar Antistatic - Ajiye IS200DAMCG1ACB koyaushe a cikin jaka ko akwatin antistatic. Yi amfani da madaurin wuyan hannu lokacin da ake sarrafawa.

• Guji damuwa na inji - Kar a lanƙwasa ko jujjuya allo. Riƙe ta gefuna.

• Danshi - Rike allon a cikin busasshen yanayi. Idan magudanar ruwa zai yiwu, ba da izinin hukumar ta daidaita kafin shigarwa.

• Jirgin ruwa - Yi amfani da marufi na GE na asali ko makamancin abin da ba a iya gani ba, kwandon matattara.

Shirya matsala da Alamar LED

LEDs na kan allo suna ba da matsayi na ainihi na siginar tuƙin ƙofar. Karkashin aiki na yau da kullun:

• Lokacin da faifan ke gudana, LEDs masu launin rawaya (ON) da koren LEDs (KASHE) za su yi walƙiya ta wata hanya a mitar sauyawa, yana nuna madaidaicin tuƙin ƙofar.

• Idan LED mai launin rawaya ya kasance koyaushe a kunne ko kashe ba tare da juyawa ba, ana iya samun siginar ƙofar da ta ɓace daga BPIA ko kuskure a cikin sarrafa tuƙi.

• Idan duk LEDs a kashe, duba +15 V / -7.5 V wutar lantarki zuwa allon da haɗin kebul.

Koma zuwa littafin bincike na tuƙi don cikakken bincike na kuskure. IS200DAMCG1ACB kanta baya haifar da lambobin bincike; wucewa-ta amplifier. Ana gano kurakuran yawanci ta hukumar kulawa (BPIA) ko babban mai sarrafa abin tuƙi.

Daidaituwa da Haɗin Tsarin Tsarin

IS200DAMCG1ACB an tsara shi musamman don firam ɗin firam 250 ta amfani da CM400HA-28H IGBTs. Ba a musanya shi da allon DAMA (firam 620), DAMB (firam 375), DAMD (firam 180/125/92), ko allon DAME (firam 65). Koyaushe tabbatar da girman firam da nau'in IGBT kafin sauyawa.

Jirgin ya dace da samfuran GE masu zuwa (na al'ada, amma ba cikakke ba):

• GE Innovation Series LV5 tuki (firam 250)

• Wasu AF-300E da AF-600FP masu tuƙi ta amfani da dandamali iri ɗaya.

Don daidaitattun daidaito, tuntuɓi lissafin kayan tuƙi ko tuntuɓi tallafin GE.

Maintenance da Rayuwa

IS200DAMCG1ACB ba ta ƙunshi sassa masu motsi ba kuma baya buƙatar kulawa na yau da kullun. Koyaya, ana ba da shawarar duba gani na lokaci-lokaci don alamun zafi (rauni, fashewar haɗin gwiwa) ko lalacewa. Rayuwar hukumar yawanci tana da alaƙa da rayuwar IGBT module. Kamar yadda GE ya ba da shawarar, lokacin da hukumar DAMC ta gaza, ya kamata kuma a maye gurbin tsarin IGBT saboda kewayen tuƙin ƙofar yana haɗe da halayen IGBT.