GE IS200EPBPG1A Exciter Power Backplane

IS200EPBPG1A shine babban taron jirgin baya a cikin tsarin sarrafa wutar lantarki na General Electric (GE) EX2100e tsarin sarrafa kuzarin dijital. A matsayin Exciter Power Backplane (EPBP), IS200EPBPG1A yana ɗaukar muhimmin aiki na karɓa, juyawa, da rarraba ikon sarrafawa. Yana ba da tsayayye kuma abin dogaro na ƙarfin aiki na DC don tsarin tashin hankali na masu kula da masu zaman kansu guda uku (M1, M2, da C), haka kuma ga allunan tasha da yawa da na'urori masu aiki. An ɗora wannan jirgin saman baya a cikin matsugunin samar da wutar lantarki na exciter kuma yana aiki tare da haɗin gwiwa tare da kusa da Exciter Power Distribution Module (EPDM), tare da samar da cibiyar tsakiya don sarrafa rarraba wutar lantarki.

Zane na IS200EPBPG1A yana bin ka'idodin babban abin dogaro da ciyar da wutar lantarki mai yawa. Yana iya ɗaukar nau'ikan samar da wutar lantarki masu zaman kansu guda uku (EPSM) da na'urorin gano ƙasa uku (EGDM) a ciki. Kowane tsarin EPSM yayi daidai da sashin sarrafawa ɗaya kuma ana iya sarrafa shi ta hanyar ON-KASHE mai zaman kanta akan kwamitin EPDM. Wannan gine-gine na keɓewar jiki da samar da wutar lantarki mai zaman kanta yana tabbatar da cewa ko da tsarin samar da wutar lantarki guda ɗaya ko sashin sarrafawa ya gaza, sauran sassan suna ci gaba da aiki akai-akai. Wannan yana ba da ingantaccen tushe mai ƙarfi don sanin ikon Sau uku Modular Redundant (TMR) na tsarin EX2100e.

Matsayin Tsarin da Haɗin Gine-gine

A cikin majalisar sarrafawa ta EX2100e, IS200EPBPG1A tana cikin rakiyar samar da wutar lantarki. An ɗora ƙirar EPDM a gefen taragon. Yana karɓar wutar lantarki 125 V DC daga baturin tashar da tushen AC na waje, kuma bayan juyawa AC/DC na ciki, yana samar da bas ɗin bas 125V DC tsayayye. IS200EPBPG1A tana karɓar shigarwar 125 V DC don sassan sarrafawa guda uku (M1, M2, da C) daga EPDM ta hanyar haɗin shigarwa guda uku (J1-M1, J1-M2, da J1-C). Modulolin wutar lantarki na EPSM da aka ɗora akan jirgin baya sannan su canza wannan shigarwar zuwa wasu ƙananan ƙarancin wutar lantarki na DC da ake buƙata kowane sashe (kamar ± 24 V, 70 V, 5 V), yana isar da su zuwa ga allunan tasha masu dacewa da na'urori masu aiki ta hanyar masu haɗawa da yawa a kan jirgin baya.

Jirgin baya IS200EPBPG1A ba kawai allon haɗin kai ba ne; shi ne jigon hanyar rarraba wutar lantarki. Yana haɗa madaidaitan madaidaitan masu haɗawa da yawa, yana tabbatar da amincin haɗin gwiwa a ƙarƙashin babban yanayin rawar jiki. A lokaci guda, jirgin baya yana fasalta ramummuka masu hawa da alaƙa masu alaƙa don samfuran gano ƙasa na EGDM, haɓaka aikin gano ƙasa tare da rarraba wutar lantarki. Wannan yana sauƙaƙa wa wayoyi a cikin majalisar ministoci da haɓaka matakin haɗin kai na tsarin.

Babban Fasalolin Aiki

1. Gine-ginen Gine-gine Mai Zaman Kanta Na Tashar Tashar Uku

Siffar ma'anar IS200EPBPG1A ita ce tashoshin wutar lantarki guda uku masu zaman kansu, masu hidimar M1, M2, da C bi da bi. Kowane tashoshi yana karɓar shigarwar 125 V DC da aka keɓe daga EPDM, wanda sai a canza shi ta hanyar tsarin wutar lantarki mai zaman kansa na EPSM don fitar da duk matakan ƙarfin lantarki da tashar ke buƙata. Kowane nau'in EPSM yana da nasa keɓantaccen wutar lantarki akan kwamitin EPDM, yana barin ma'aikatan kulawa su rufe kowane tashoshi daban-daban don kiyayewa ba tare da shafar aikin sauran ba. Wannan gine-ginen yana goyan bayan buƙatun kiyaye kan layi na EX2100e.

2. Rarraba Matsakaicin Matsalolin Wutar Lantarki da yawa

Don saduwa da buƙatun samar da wutar lantarki na nau'ikan nau'ikan nau'ikan nauyi a cikin tsarin haɓakawa, IS200EPBPG1A yana ba da wadataccen nau'ikan ƙarfin fitarwa iri-iri:

• Ƙarfin Ƙarfin Mai Gudanarwa : Ana ba da shi kai tsaye ta hanyar EPSM ikon kayayyaki, aiki a matsayin ainihin ikon aiki don M1, M2, da C masu kula.

• 70 V DC Power (P70) : Musamman yana ba da wutar lantarki zuwa allon tashoshi kamar EXTB (Exciter Exciter Expansion Terminal Board), ECTB (Exciter CT Expansion Terminal Board), da EDEX (De-Excitation Control Board). Kowane sashin sarrafawa yana ba da masu haɗin fitarwa guda 4, jimlar masu haɗin 12 a cikin sassan uku.

• ± 24 V DC Power (P24 / N24) : Yana ba da wutar lantarki ga kayan aiki kamar EDCF (Exciter DC Fanned Feedback Board), EDEX (De-Excitation Control Board), EGDM (Ground Detection Module), da magoya bayan sanyaya. Kowane sashin sarrafawa yana ba da masu haɗin fitarwa guda 5, jimlar 15 a cikin sassan uku.

• + 5 V DC Power : Sadaukarwa don kunna Ethernet Media Converter. Kowane sashin sarrafawa yana ba da mai haɗin fitarwa 1 (J21), jimlar 3 a cikin sassan uku.

Duk ƙarfin ƙarfin fitarwa ya samo asali daga samfuran EPSM akan jirgin baya, yana sauƙaƙe gudanarwa ɗaya da magance matsala.

3. Haɗin Modulolin Gano ƙasa

An tsara jirgin baya na IS200EPBPG1A tare da ramummuka masu hawa uku don allon EGDM (Ground Detection Module), daidai da sassan sarrafawa na M1, M2, da C bi da bi. Kayan aikin EGDM suna aiki tare da EXAM (Attenuator Module) don aiwatar da aikin gano filin filin don iskar filin janareta. Jirgin baya yana haɗi zuwa EXAM ta hanyar haɗin D-sub mai 9-pin, J2C, watsa siginar shigar da ƙararrawa daga EGDM guda uku, wutar lantarki, da siginar sauyawa. Ma'anar fil don J2C ita ce kamar haka:

Wannan haɗin haɗin gwiwar yana ba da damar aikin gano ƙasa don raba albarkatun baya tare da rarraba wutar lantarki, kawar da ƙarin haɗin kebul da haɓaka ƙimar sigina.

4. Input Power Interface

IS200EPBPG1A tana karɓar ƙarfin 125 V DC daga EPDM ta hanyar saiti uku na masu haɗa makullin 2-pin (J1-M1, J1-M2, J1-C). Ma'anar fil ga kowane mai haɗin kai shine: Fin 1 shine wadatar +125 V DC, kuma Pin 2 shine 125 V DC dawowar gama gari. Wannan ƙirar haɗin haɗin kulle yadda ya kamata yana hana haɗakar haɗari ta haɗari saboda girgiza, yana tabbatar da ci gaba da samar da wutar lantarki.

Cikakken Haɗin Rarraba Wutar Lantarki

Tebur mai zuwa yana taƙaita nau'o'i, ƙididdiga, da ma'anar fil na manyan masu haɗa wutar lantarki akan jirgin baya na IS200EPBPG1A.

Sakewa da Tsara Dogara

IS200EPBPG1A shine maɓalli na kayan masarufi wanda ke tallafawa ma'aunin abin dogaro mai ƙarfi na tsarin tashin hankali na EX2100e. Siffofin sake fasalin sa suna bayyana akan matakai da yawa:

• Ƙaddamarwa Module Power : Kowane ɓangaren sarrafawa yana da ƙarfi ta tsarin EPSM mai zaman kansa. A ƙarƙashin tsarin gine-ginen TMR, samar da wutar lantarki don sassan M1, M2, da C suna da 'yancin kansu. Idan kowane nau'i-nau'i guda ɗaya ya gaza, ragowar sassan biyu na iya ci gaba da kula da aikin sarrafa tsarin, tabbatar da cewa tsarin haɓakar janareta ba zai ƙare ba saboda kuskuren samar da wutar lantarki guda ɗaya.

• Rashin Wutar Shigarwa : Shigar 125 V DC zuwa kowane nau'in EPSM ya samo asali ne daga cibiyar samar da wutar lantarki mai sau biyu ko sau uku na EPDM (wanda aka ciyar da batirin tashar da/ko tushen wutar lantarki da aka daidaita tare), yana tabbatar da amincin ƙarfin tushen.

• Keɓewar Jiki : Ana rarraba abubuwan fitar da wutar lantarki don matakan ƙarfin lantarki daban-daban akan masu haɗawa daban-daban, waɗanda ke amfani da hanyoyin kullewa. Wannan yana hana gazawar wutar lantarki ta hanyar sadarwa mara kyau ko shigar da ba daidai ba.

Halayen Jiki da Shigarwa/ Kulawa

An shigar da IS200EPBPG1A a cikin rakiyar samar da wutar lantarki, wanda ke sanye da magoya bayan sanyaya don kawar da zafi daga na'urorin wutar lantarki. Lokacin maye gurbin jirgin baya, dole ne a bi hanya mai zuwa (kawai bayan an aiwatar da cikakken kashe kuzari da hanyoyin Kulle/Tagout):

1. Cire haɗin kebul daga saman ɓangaren jirgin baya da kebul na gano ƙasa a J2C.

2. Cire duk igiyoyi da wutar lantarki daga EPDM a gefen hagu na tsarin, ban da igiyoyin PS1M1, PS1M2, da PS1C waɗanda za a iya barin su a wuri. Cire haɗin wayoyi daga magudanar da ke sama da EPDM.

3. Cire duk wutar lantarki da allunan gano ƙasa daga taragon.

4. Cire ƙugiya masu hawa rak ɗin kuma cire dukkan rak ɗin, tare da maƙallan EPDM da ƙwanƙwasa, daga cikin majalisar.

5. Cire haɗin igiyoyin PS1 kuma cire EPDM da ɓangarorin mai karyawa daga tsohuwar rakiyar, sa'an nan kuma haɗa shi zuwa gefen rumbun maye wanda ke ɗauke da sabon jirgin baya, kuma sake haɗa igiyoyin PS1.

6. Saka madaidaicin madaidaicin a cikin majalisar, sake saka skru masu hawa, sa'annan ku matsa su.

7. Sake saka dukkan allunan gano wuta da ƙasa a cikin madaidaitan ramummuka kuma ƙara ƙara sukurori.

8. Sake haɗa duk igiyoyi zuwa madaidaitan masu haɗawa akan jirgin baya da EPDM, kuma sake haɗa EPDM da wayoyi masu karyawa.

Tunda jirgin baya yana ɗaukar nau'ikan EPSM da EGDM, ana ba da shawarar cewa masu amfani su ci gaba da yin cikakken taro na samar da wutar lantarki (wanda ke ɗauke da jirgin baya, kayayyaki, da magoya baya), ko aƙalla fare IS200EPBPG1A jirgin baya shi kaɗai, don rage lokacin gyarawa.