GE IS200JPDFG1A 125 V Hukumar Rarraba Wutar Lantarki

IS200JPDFG1A shine babban kwamiti na rarraba wutar lantarki a cikin Module Rarraba Wutar Lantarki (PDM) na tsarin sarrafawa na General Electric (GE) Mark Ve. A matsayin cibiyar tsakiya don rarraba wutar lantarki na 125 V DC, IS200JPDFG1A ke da alhakin karɓar sabbin abubuwan shigar wutar lantarki na 125 V DC daga batir tashoshi da / ko tsarin DACA (masu sauya AC-zuwa DC), da rarraba wutar lantarki da yawa ta DC zuwa wasu allunan da na'urori masu aiki a cikin tsarin sarrafawa. An ɗora wannan jirgi a kan taron ƙungiyar IS2020JPDF, ta amfani da ƙayyadaddun ƙayyadaddun tushe na tsaye, kuma yana aiki tare da JPDB (Power Distribution Backplane), DACA modules, PPDA ikon ganowar I / O fakitin, da sauran abubuwan da aka gyara don samar da cikakkiyar hanyar sadarwa mai rarraba wutar lantarki mai ƙarfi.

Falsafar ƙira ta IS200JPDFG1A tana da cikakkiyar ma'amala ta ƙarshe na bin babban abin dogaro da haƙurin kuskure da tsarin sarrafa wutar lantarki na masana'antu ke buƙata. Yana goyan bayan sassauƙan haɗaɗɗun shigar da baturi DC da shigar da AC-gyara, mai ɗorewa da fitarwa tare da kowane ɗaya ko fiye da abubuwan shigarwa. Yana amfani da ƙirar motar bas na DC mai iyo, tana daidaita bas ɗin akan yuwuwar duniya ta hanyar juriya mai ƙarfi. Wannan yana ba da damar gano kuskuren ƙasa yayin da ke iyakance magudanar ruwa mai lamba ɗaya zuwa matakan aminci. Kowane reshe na fitarwa yana sanye da fuses guda ɗaya, kuma mahimman da'irori suna da fasalin sarrafawa mai canzawa, yana tallafawa kiyaye kan layi da keɓewar kuskure.

Matsayin Tsarin da Haɗin Gine-gine

A cikin tsarin rarraba wutar lantarki na tsarin sarrafawa na Mark VIe, IS200JPDFG1A yana zaune tsakanin abubuwan wutar lantarki da kuma ƙarshen lodi, yana aiki azaman tushen wutar lantarki don tsarin sarrafawa gaba ɗaya. Babban alaƙar mu'amalarsa sune kamar haka:

• Ƙarfin shigarwa : Yana karɓar ƙarfin baturi 125 V DC (ƙididdigar 30 A, 145 V DC iyakar) ta tashar DCHI da DCLO akan madaidaicin shinge na gefen dama. Yana karɓar ikon 115/230 V AC daga tsarin JPDB ta hanyar haɗin JAF1, sannan ya tura shi zuwa nau'ikan DACA guda biyu ta hanyar haɗin JZ2 da JZ3 don juyawa AC/DC. Canjin wutar lantarki na 125V DC yana komawa IS200JPDFG1A ta hanyar haɗin JZ2/JZ3 iri ɗaya.

• Rarraba fitarwa : Yana ba da wutar lantarki zuwa nau'ikan tsarin daban-daban ta hanyar haɗin haɗin Mate-N-Lok da yawa, gami da J1R / J1S / J1T don masu sauya 28 V DC, J7X / J7Y / J7Z don samfuran Mark VIe I / O, J7 don allon tafiye-tafiye na tsarin, allon J8A / J8B na musamman don allon shigar da wutar lantarki na J1R.

• Interface Interface : Yana sadarwa tare da fakitin I/O na gwajin wutar lantarki na PPDA ta hanyar haɗin kebul na 50-pin P1 da P2 ribbon na USB, ɗora bayanan tantance allo, tabbataccen ƙarfin lantarki na bas mara kyau game da ƙasa, da siginar matsayin reshe na fitarwa.

Cikakken Ayyukan Mahimmanci

1. Rashin Input da Ƙarfin Ƙarfi Mai Ƙarfi

IS200JPDFG1A tana goyan bayan haɗin lokaci guda na tushen wutar lantarki masu zaman kansu da yawa, gami da shigarwar baturi 125 V DC guda ɗaya da har zuwa abubuwan shigar 125 V DC guda biyu waɗanda aka canza ta modulolin DACA. Ana haɗa duk ƙarfin shigarwar akan bas ɗin DC na gama gari ta hanyar haɗin diode akan allo. Ana ci gaba da fitar da tsarin muddin wani ko sama da haka yana aiki. Wannan ƙira mai yawa yana tabbatar da cewa tsarin sarrafawa yana karɓar ingantaccen ƙarfin aiki koda bankin baturi ya gaza ko ikon AC ya katse.

An haɗa da'irar shigar da baturi a jeri tare da 30 A DC circuit breaker kuma, bayan tace amo ta taron tacewa da ke ƙarƙashin allo, ana ciyar da shi zuwa allon kewayawa na JPDF ta hanyar jerin diode. Ana haɗa wutar AC ta hanyar haɗin JAF1, an tura shi zuwa nau'ikan DACA guda biyu ta hanyar haɗin JZ2 da JZ3, an canza su zuwa 125 V DC, kuma an koma IS200JPDFG1A. Hakanan ana haɗa abubuwan da aka fitar na samfuran DACA ta hanyar haɗin diode tare da ƙarfin baturi, samun nasarar sauya tushen wutar lantarki da raba kaya.

2. Rarraba Abubuwan Kariya da yawa

IS200JPDFG1A yana ba da wadatattun tashoshi na rarraba kayan fitarwa a sarari, kowannensu yana kiyaye shi ta hanyar fuse:

Ƙarfin fitarwa akan mai haɗin J7 yana haɓaka ta hanyar diodes daga da'irori na J7X, J7Y, da J7Z guda uku. Fitowar J7 tana ɓacewa ne kawai lokacin da duk da'irori uku sun busa fis ko buɗe maɓalli. Wannan ƙira mai sau uku-uku yana haɓaka amincin samar da wutar lantarki don mahimmancin nauyin jirgi na tsarin tafiya. J1R / J1S / J1T da J7X / J7Y / J7Z masu haɗawa suna sanye take da masu sauyawa, suna ba da damar yin amfani da nau'o'in nau'in nauyin nauyin mutum don yin amfani da su don kulawa da kan layi ba tare da rinjayar aikin al'ada na sauran kayan aiki ba.

3. Zane Bus Mai Yawo da Gano Laifin Ƙasa

IS200JPDFG1A tana amfani da ƙirar motar bas na DC mai iyo, inda aka yi la'akari da madaidaicin bas ɗin da mara kyau ga yuwuwar ƙasa ta manyan juriya. A ƙarƙashin yanayi na yau da kullun, idan ƙarfin motar bas ɗin ya kasance 125 V, tabbataccen tashar tashar yana auna kusan +62.5 V sama da ƙasa, kuma mummunan tasha yana auna girman girman ƙasa da yuwuwar ƙasa. Babban fa'idar wannan ƙira ita ce lokacin da kuskuren ƙasa mai maki ɗaya ya faru, za a jawo maƙasudin zuwa ga yuwuwar ƙasa, yana karya ma'auni na ingantattun ƙarfin wuta da mara kyau zuwa ƙasa. Tsarin na iya gano wannan canjin kuma ya ba da ƙararrawa ta fakitin I/O PPDA. A lokaci guda, saboda manyan juriya suna kan hanyar ƙasa, laifin ƙasa yana iyakance ga mafi ƙanƙanta matakin, ba ya haifar da girgiza mai haɗari ko haɗarin gobara, da saduwa da ƙimar aminci na 'rayuwa mara haɗari'.

IS200JPDFG1A ya haɗa da resistors na tsakiya, wanda za'a iya zaba ta jumper JP1. Idan an samar da juriya ta tsakiya a wani wuri a cikin tsarin, JP1 yakamata a bar shi a buɗe. Idan IS200JPDFG1A shine kawai tushen juriya na tsakiya, JP1 yakamata a rufe. Lokacin da aka yi amfani da allunan IS200JPDFG1A guda biyu a layi daya, ɗaya kawai yakamata a rufe JP1. Tare da JP1 a cikin wuri, ƙaddamarwa zuwa ƙasa ya fi 75 kΩ; tare da cire JP1, rashin ƙarfi zuwa ƙasa ya fi 1500 kΩ.

4. Grounding System Design

Tsarin sarrafa Mark VIe ya raba ƙasa zuwa Duniya mai kariya (PE) da Duniya mai Aiki (FE). Dole ne a haɗa ƙasan PE zuwa haɗin ƙasa mai dacewa daidai da duk ƙa'idodin gida, tare da ƙaramin ƙarfin ɗaukar 60 A don 60 seconds ba tare da digo sama da 10 V ba. Dole ne a haɗa tsarin ƙasa na FE zuwa tsarin ƙasa na PE a wuri ɗaya.

IS200JPDFG1A an kafa shi ta hanyar goyan bayan hawan ƙarfe da aka ɗaure zuwa ƙaƙƙarfan ƙarfe na ƙirar. Ƙarfin takarda na module ɗin an keɓe shi daga saman da aka ɗora shi, musamman don ba da damar ma'anar ƙasa ta JPDF mai zaman kanta daga saman hawa. A cikin shigarwa na yau da kullun, IS200JPDFG1A an ɗora shi akan tushe na baya wanda aka kafa zuwa FE, kuma ana ba da wata waya ta ƙasa daban daga ƙirar zuwa PE. Wayar ƙasa yakamata ta kasance gajere gwargwadon yuwuwa don ci gaba da raguwa a mitocin rediyo, yana barin matatar layin shigarwa suyi aiki yadda yakamata.

5. Binciken Bincike da Bayanin Matsayi

IS200JPDFG1A tana aika saƙon sigina masu ɗimbin yawa zuwa fakitin I/O gwajin ƙarfin PPDA ta hanyar haɗin P1 mai 50-pin, gami da:

• Bayanin ID na lantarki: nau'in allo, bita, da lambar serial.

• Biyu 125 V DC ƙarfin lantarki feedbacks: An yi amfani da shi don saka idanu girman ƙarfin lantarki, gano kuskuren ƙasa, da gano gaban siginar AC.

• Alamun matsayi na reshe da aka sauya/haɗe-haɗe (J1R, J1S, J1T, J7X, J7Y, J7Z).

• Alamun matsayi na reshe masu haɗaka guda uku (J8A, J8B, J12).

Ana ba da zoben gwajin kayan aiki guda biyu a kan allo (HW1 mai lakabin PDC Probe da HW2 mai lakabin NDC Probe), kowannensu yana da juzu'in 100 kΩ resistor don amintaccen haɗin kayan gwajin, sauƙaƙe gano kuskuren wurin.

Tsarin Jiki da Shigarwa

An tsara IS200JPDFG1A don karɓar shigar da wutar lantarki daga gefen dama na hukumar da kuma isar da wutar lantarki daga gefen hagu. Lokacin amfani da tsarin JPDB, mai haɗin JAF1 yana ba da ikon AC zuwa JPDF, kuma JPDF ya kamata a kasance a cikin jiki a ƙarƙashin JPDB don rage tsayin wutar lantarki na JAF1. Mai haɗin P1 mai 50-pin yana kan gefen saman allon da P2 a gefen ƙasa; igiyoyin kintinkiri suna gudana daga saman allo ɗaya zuwa cikin ƙasa na gaba har sai an kai fakitin PPDA I/O, wanda aka shirya akan babban allon JPDS ko JPDM.

Tabbatacce shigar da baturi yana haɗi zuwa tashar DCHI kuma mara kyau zuwa DCLO. Ana amfani da wutar AC akan mai haɗin JAF1. Abubuwan DACA suna haɗi zuwa IS200JPDFG1A ta hanyar haɗin JZ2 da JZ3.

Daidaituwa da Kariya

Masu haɗin siginar martani P1/P2 akan IS200JPDFG1A sun dace da ƙirar JPDF, JPDS, da JPDM. Mai haɗin JAF1 ya dace da fitarwar wutar AC na tsarin IS2020JPDB. Masu haɗin JZ2 da JZ3 sun dace da tsarin IS2020DACA.

A cikin aikace-aikacen AC 240 V, haɗin giciye tsakanin ma'aunin AC da ƙarfin wutar lantarki dole ne a guji. Tunda yawancin kayan AC suna aiki tare da tsaka-tsakin ƙasa, idan haɗin da ba a sani ba ya faru tsakanin 125 V DC da wutar lantarki na AC, ana amfani da jimlar wutar kololuwar wutar AC da 125 V DC zuwa MOVs da ke haɗa tsakanin DC da ƙasa, mai yuwuwa wuce ƙimar su kuma haifar da gazawa. A cikin aikace-aikacen AC 120 V, ƙimar MOV na iya jure ƙarancin ƙarfin lantarki ba tare da lalacewa ba.