Bayanan Bayani na GE IS200DAMDG1AAA

IS200DAMDG1AAA kwamiti ne mai mu'amala da ƙofa na Innovation Series™ 200DAM_G iyali daga GE Industrial Systems. An ƙirƙira shi musamman azaman bambance-bambancen DAMD don ƙarancin wutar lantarki tare da firam 180 . ƙimar ƙarfin Ba kamar allon DAMA, DAMB, da DAMC waɗanda ke ba da haɓakawa na yanzu ba, IS200DAMDG1AAA allo ne mara haɓakawa. Yana ba da haɗin wutar lantarki kai tsaye tsakanin allon sarrafawa ta IS200BPIA Bridge Personality Interface (BPIA) board da IGBT (Insulated Gate Bipolar Transistor) na'urorin canza wuta. Hukumar tana watsa umarnin kunnawa/kashe kofa daga na'urar lantarki mai sarrafawa zuwa tsarin IGBT ba tare da haɓakawa na ciki ba kuma ba shi da wani shigarwar wuta daban.

Ana amfani da IS200DAMDG1AAA a cikin saitunan tuƙi inda nau'in IGBT guda biyu (mai ɗauke da IGBT guda biyu a cikin fakiti ɗaya) yana hidimar kowane ƙafar lokaci. Don tuƙi mai hawa uku, ana buƙatar irin waɗannan allunan guda uku - ɗaya kowace ƙafar lokaci. Allon yana hawa kai tsaye akan tsarin IGBT kuma yana haɗawa zuwa ƙofar IGBT, emitter, da tashoshi masu tarawa ta hanyar haɗin haɗin kai. Hakanan yana ba da alamun yanayin gani (LEDs) waɗanda ke nuna yanayin sauyawa na IGBT na sama da na ƙasa a cikin ƙirar, sauƙaƙe matsalar filin.

Wannan allon ba ya ƙunshi fuses, wuraren gwaji, ko abubuwan da za a iya daidaita masu amfani. Ƙirar sa yana jaddada babban aminci da sauƙi na haɗin kai cikin GE Innovation Series low voltage drives.

Bayanin Aiki

IS200DAMDG1AAA yana aiki azaman mu'amala mai ma'ana tsakanin hukumar kula da BPIA da dual IGBT module (samfurin CM300DY-28H). BPIA tana haifar da siginonin tuƙi mai ƙarancin ƙarfi (yawanci + 15 V / ‑ 7.5 V matakan dabaru). Ana ɗaukar waɗannan sigina ta hanyar kebul zuwa mai haɗa PL akan allon DAMD. Sannan hukumar ta bi siginar kai tsaye zuwa tashar IGBT ba tare da ƙarawa ko sanyaya sigina ba. Ƙofar IGBT na ciki na direba (ko ƙofar IGBT kanta) yana amsa waɗannan sigina.

Saboda IS200DAMDG1AAA baya haɓaka siginar ƙofar, baya buƙatar samar da wutar lantarki na waje. Ayyukanta na farko sune:

• Hanyar sigina - Ana isar da siginar ƙofa na sama da ƙasa daga ma'aunin sarrafawa zuwa madaidaitan tashoshi na IGBT.

• Warewar Wutar Lantarki - Hukumar tana kiyaye keɓance tsakanin hanyoyin sarrafawa da IGBT masu ƙarfi.

• Alamar matsayi - LEDs huɗu suna nuna ko kowane IGBT ana ba da umarni a kunne ko a kashe.

• Kayan aikin injiniya - Hukumar tana hawa amintacciya akan tsarin IGBT kuma tana ba da wuraren haɗin kai don taron shunt board da da'irori masu sassauƙa da aka yi amfani da su a tsarin wutar lantarki.

Ana nuna zanen toshe na aikin hukumar DAMD a hoto na 2 na takaddar da aka makala. Jirgin yana haɗi zuwa tsarin IGBT ta hanyar haɗin haɗin kai (PL) kuma zuwa BPIA ta kebul na daban. Ba a buƙatar wasu haɗin kai.

Halayen Hardware

Girman Jiki da Hauwa

IS200DAMDG1AAA bugu ne na wayoyi da aka ƙera don hawa kai tsaye saman saman nau'in IGBT guda biyu (CM300DY-28H). An amintar da allon ta amfani da kusoshi guda huɗu na Allen-head da washers waɗanda ke haɗa tsarin IGBT zuwa heatsink; allon kanta yana sandwiched tsakanin tsarin IGBT da tsarin hawan heatsink. Hakanan hukumar tana da tashe-tashen hankula don tallafawa taron kwamitin shunt.

Masu haɗawa da I/O

Hukumar tana samar da mahaɗa masu zuwa da wuraren tasha:

Tebur 6 – DAMD I/O, Connector PL (IGBT Connections)

Lura: 1 = Babban IGBT, 2 = Ƙananan IGBT a cikin tsarin dual.

LED Manuniya

IS200DAMDG1AAA ya haɗa da LEDs guda huɗu waɗanda ke lura da umarnin tuƙin ƙofar kamar yadda aka aiko su daga BPIA. Waɗannan LEDs ba sa auna ainihin canjin IGBT amma suna nuna yanayin siginar sarrafawa masu shigowa. An bayyana ayyukan LED a cikin Tebu 5 na takaddun da aka haɗe.

Tebur 5 – DAMD Board LED (Masu lura da Direban IGBT)

A ƙarƙashin aiki na yau da kullun, LEDs masu launin rawaya da koren ga kowane IGBT za su canza ta wani wuri a mitar sauyawa. Idan siginar kofa ya ɓace, LED ɗin daidai zai kasance a tsaye ko ya tsaya a kashe.

Bayanan Aikace-aikace

IS200DAMDG1AAA an yi niyya ne na musamman don GE Innovation Series ƙananan mashin wutar lantarki waɗanda ke amfani da tsarin wutar lantarki 180 tare da CM300DY-28H dual IGBT kayayyaki. Aikace-aikace na yau da kullun sun haɗa da:

• Motar masana'antu don tuƙi, fanfo, compressors, da masu jigilar kaya

• Tsarin HVAC

• Machine kayan aiki spindles

• Sabunta makamashi masu canzawa

• Matakan gwajin gwaji da ma'aunin motsi

A cikin nau'in tuƙi na lokaci uku, ana shigar da allunan IS200DAMDG1AAA guda uku - ɗaya don lokaci A, ɗaya don lokaci B, ɗaya kuma na lokaci C. Kowane allo yana hawa kai tsaye a saman tsarin IGBT mai alaƙa. Kwamitin BPIA (wanda ke cikin rumbun sarrafawa) yana aika umarnin ƙofar bugun bugun jini (PWM) ta hanyar igiyoyi zuwa kowane allon DAMD. Kwamitin DAMD yana ƙaddamar da waɗannan sigina zuwa tashar IGBT module's ƙofa, yana sa IGBTs su canza a mitar mai ɗaukar kaya (yawanci 2-8 kHz).

Domin hukumar DAMD ba ta ƙara siginar ƙofar ba, dole ne BPIA ta samar da isasshiyar tuƙi. Wannan ƙirar ta dace da halayen cajin ƙofar CM300DY-28H IGBT.

Tsarin Shigarwa da Sauyawa

Kariyar Tsaro

• Wutar lantarki masu haɗari suna kasancewa akan samfuran IGBT, heatsinks, da da'irori masu haɗawa lokacin da injin ɗin ya sami kuzari. Koyaushe cire kuzarin tuƙi kuma tabbatar da sifili ƙarfin lantarki ta amfani da daidaitattun kayan gwajin ƙarfin lantarki kafin taɓa kowane allo ko kewaye.

• Hankali a tsaye - IS200DAMDG1AAA yana ƙunshe da abubuwan da suka dace. Karɓar allon kawai a wurin aiki a ƙasa yayin da yake sanye da madauri mai ƙasa da wuyan hannu. Ajiye allon a cikin jakar antistatic ta asali har sai an shigar.

• Kar a cire, saka, ko daidaita haɗin kai yayin da ake amfani da wutar lantarki - Wannan na iya haifar da lalacewar kayan aiki ko girgiza wutar lantarki.

• Lura - Ba kamar allon DAMA/B/C ba, hukumar DAMD baya buƙatar maye gurbin IGBT lokacin da aka maye gurbin hukumar (ba a bayar da irin wannan shawarar a cikin takaddun da aka haɗe don DAMD). Koyaya, koyaushe bi jagorar sabis na tuƙi.

Tsarin Cire

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

2. Gano wurin taro mai musayar zafi mai zafi da samfuran IGBT tare da allunan DAMD da aka ɗora kai tsaye a ƙasa.

3. Cire haɗin kebul ɗin daga mai haɗa PL akan allon IS200DAMDG1AAA don cirewa. Tsare kebul daga hanya.

4. Cire bolts guda uku, wanki, da masu wankin makullin bazara waɗanda ke amintar da taron allon shunt zuwa tsarin IGBT. Bada damar taron allon shunt don rataya ta igiyoyin motar da aka haɗa.
   Gargaɗi: Kada ka ƙyale taron allon shunt ya rataya daga wayoyi masu sarrafawa kawai. Idan ba a haɗa igiyoyin motar ba, goyi bayan taron ta hanyar taimako.

5. Cire bolts guda uku, wanki, da wankin makullin bazara waɗanda ke amintar da da'irar flex na waje da mashaya motar bas ɗin fitarwa. Matsar da kewayar da'ira da sandar motar bas don kada su tsoma baki tare da hukumar DAMD da cire kayan aikin IGBT.

6. Maimaita mataki na 5 don kewayawa mai sassauƙa ta ciki da mashaya motar bas ɗin fitarwa.

7. Cire kusoshi guda huɗu na Allen-head da wanki waɗanda ke amintaccen tsarin IGBT zuwa heatsink. Cire tsarin IGBT (tare da allon DAMD har yanzu a haɗe).

8. Cire sukurori guda biyu waɗanda ke tabbatar da tsayawar zuwa allon DAMD (tashewar tana goyan bayan taron kwamitin shunt). Cire tashe-tashen hankula.

Tsarin shigarwa don sabon IS200DAMDG1AAA

1. Yin amfani da sukurori biyu, amintar da tsayawar taron kwamitin shunt zuwa sabon kwamitin IS200DAMDG1AAA da tsarin IGBT. Sanya waɗannan sukurori amintacce.

2. Hana sabon tsarin IGBT tare da allon DAMD zuwa heatsink kamar haka:
   a. Yada wani ko da fim na Dow Corning 340 silicon man shafawa (ko makamancinsa) akan saman baya na IGBT module. Dole ne fim ɗin ya zama aƙalla mil 6 (0.15 mm).
   b. Gabas da sanya tsarin IGBT tare da allon DAMD a wuri ɗaya da wanda aka cire. Saka ƙwanƙolin kai guda huɗu na Allen da wanki a cikin ramukan hawa.
   c. Manna kusoshi huɗu a cikin tsarin tsallaka diagonal (saman hagu, ƙasa dama, sama dama, hagu ƙasa).
   d. Danne sanduna huɗu a cikin tsarin tsallaka diagonal (juya daga mataki na baya) zuwa juzu'in inch-45 .

3. Mayar da da'ira mai sassauƙa ta ciki da sandar motar bas ɗin fitarwa akan ramukan hawa. Amintacce tare da bolts guda uku, wanki, da masu wankin makullin bazara.

4. Maimaita mataki na 3 don kewayen sassauƙa na waje.

5. Sake shigar da taron allon shunt zuwa tsarin IGBT tare da kusoshi guda uku, wanki, da masu wankin makullin bazara.

6. Sake haɗa kebul ɗin zuwa mai haɗa PL akan sabon allon IS200DAMDG1AAA.

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

8. Bincika ma'aunin tuƙi don kowane kayan aiki, tarkace, ko sauran kayan aiki maras kyau.

9. Rufe ƙofar majalisar tuƙi kuma dawo da wuta.

Bayanin oda

Don yin odar madadin allon IS200DAMDG1AAA, yi amfani da cikakken lambar ɓangaren daidai kamar yadda aka nuna. Lambar ɓangaren tana biye da yarjejeniyar GE:

• IS200 - Jerin Innovation, 200V aji

• DAM – Gagarumin aiki: Ƙofar Drive Amplifier/ allo mai mu'amala

• D - Bambance-bambance: DAMD (wanda ba mai haɓakawa ba)

• G1 - Generation 1 (na firam 180)

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

• A - Wani mai gyara

• A - Bita A

Garanti da Sanya oda

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

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

  • Cikakken lambar ɓangaren: IS200DAMDG1AAA

  • Turi serial number

Lura: Duk lambobi a cikin lambar ɓangaren 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 - Koyaushe adana IS200DAMDG1AAA a cikin jakar antistatic ko akwati. Yi amfani da madaurin wuyan hannu lokacin da ake sarrafawa.

• Guji damuwa na inji - Kar a lanƙwasa, lanƙwasa, ko sauke allon. Riƙe ta gefuna.

• Danshi - Rike allon bushewa. 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 Ta Amfani da Manufofin LED

LEDs na kan allo suna ba da ra'ayin gani nan da nan na siginar umarnin ƙofar. Yi amfani da jagororin masu zuwa:

Idan LEDs sun yi daidai amma IGBT baya canzawa, matsalar na iya kasancewa a cikin tsarin IGBT kanta ko da'irar wutar lantarki.

Daidaituwa da Haɗin Tsarin

IS200DAMDG1AAA an tsara shi musamman don tuƙi ta amfani da CM300DY-28H dual IGBT module a cikin tsarin firam 180. Ba a musanya shi da DAMD G2 (firam na 125/92), DAMA (firam 620), DAMB (firam 375), DAMC (firam 250), ko allon DAME (65 firam). Koyaushe tabbatar da girman firam da nau'in IGBT kafin sauyawa.

Misalin ƙirar tuƙi na GE masu dacewa sun haɗa da wasu innovation Series LV5 drives da AF‑600FP masu amfani da tarin wutar lantarki 180. Tuntuɓi lissafin kayan tuƙi ko tuntuɓi goyan bayan GE don dacewa daidai.

Maintenance da Rayuwa

IS200DAMDG1AAA ba ya ƙunshi sassa masu motsi kuma baya buƙatar kulawa na yau da kullun. Ana ba da shawarar duba gani na lokaci-lokaci don alamun zafi (rauni, fashewar haɗin gwiwa) ko lalacewa. Domin hukumar ba ta da ƙarfi kuma ba ta ɗaukar iko mai ƙarfi, gabaɗayan rayuwarsa yana da tsayi sosai. Koyaya, lokacin da tsarin IGBT ya gaza, yana da kyau al'ada don bincika allon DAMD don kowane lalacewa (misali, daga wuce gona da iri ko gajeriyar kewayawa). Idan allon ya nuna alamun lalacewa, maye gurbin shi tare da tsarin IGBT.