GE IS200GGXIG1A Expander Load/Source Board

IS200GGXIG1A shine ainihin keɓewar sigina da allon rarraba wanda General Electric (GE) Tsarin Masana'antu ya tsara don tsarin Innovation Series ™ matsakaicin matsakaicin ƙarfin wutar lantarki. A matsayin Expander Load/Source Board (GGXI), IS200GGXIG1A yana kafa cikakkiyar shingen keɓewar aminci tsakanin gadar wutar lantarki mai ƙarfi da rakiyar Innovation Series ™, yayin da ake aiwatar da ayyuka masu mahimmanci a lokaci guda gami da jujjuya siginar sarrafa ƙofa, daidaita siginar ra'ayi da tarawa, da saka idanu akan yanayin tsarin. Wannan hukumar tana aiki tare da haɗin gwiwa tare da IS200BICI Bridge Interface Controller Board da IS200BPII Bridge Power Interface Board, tare suna samar da cikakkiyar hanyar sarrafawa ta rarraba har zuwa 12 Integrated Gate Commutated Thyristors (IGCTs).

An shigar da hukumar IS200GGXIG1A a yankin majalisar kulawa kusa da gadar wutar lantarki, kusa da DS200GDPA Gate Driver Power Assembly Board (GDPA). Yana musanya umarnin ƙofar da bayanin matsayi tare da hukumar BPII ta hanyar siginar RS-422 daban-daban, yana aika da yanayin wutar lantarki da siginar amsawa na yanzu zuwa hukumar BICI ta hanyar haɗin JFBK, kuma ta haɗa kai tsaye zuwa ƙirar direba na IGCTs ta hanyar 12 nau'i-nau'i na fiber-optic transceivers. Wannan nau'i-nau'i da yawa, gine-ginen kafofin watsa labaru da yawa yana tabbatar da keɓancewar wutar lantarki mai girma da kariya ta amo yayin da ke ba da damar ingantaccen watsa umarni na sarrafawa da siginonin amsawa.

Matsayin Tsarin da Haɗin Gine-gine

A cikin tsarin sarrafawa na tsarin tuƙi na Innovation Series ™, IS200GGXIG1A yana tsakanin ƙungiyar hukumar kula da BICI/BPII da gadar wutar lantarki, tana aiki a matsayin cibiya ta gefen filin gabaɗayan sarrafa kofa da hanyar sadarwa ta sigina. Babban alaƙar mu'amalarsa sune kamar haka:

• Uplink zuwa BICI Board : Ta hanyar haɗin JFBK na 44-pin, yana aika sakonnin ra'ayi na yanzu daga na'urori masu aiki na yanzu masu aiki uku (LEMs), siginar amsawar wutar lantarki da hukumar NATO ta rage don nau'o'i daban-daban, siginar ganewa na allo, da siginar duba haɗin kebul zuwa hukumar BICI.

• Uplink zuwa BPII Board : Ta hanyar haɗin JGATE mai 68-pin, yana karɓar tashoshi 12 na siginar umarnin ƙofar RS-422 daga hukumar BPII kuma ta aika da tashoshi 12 na siginar matsayi na RS-422 zuwa ga hukumar BPII. Hakanan yana ba da rahoton bayanan matsayi daban-daban, gami da matsayin ƙarfin GDPA, Matsayin wutar lantarki na P5, Matsayin iko na 115 V, matsayin fuse, gano kebul na kwamitin NATO, da binciken haɗin kebul na BICI-GGXI-BPII.

• Downlink zuwa IGCTs : Ta hanyar nau'i-nau'i na 12 na masu haɗin fiber-optic transceiver (FO01 ta hanyar FO12), yana canza umarnin ƙofar zuwa siginar gani da aka aika zuwa IGCT direban ƙofofin kuma yana karɓar sigina na matsayi na IGCT na gani.

• Shigar da Wuta : Yana karɓar wutar lantarki mai murabba'in 27 kHz, 48 V AC mai murabba'in raƙuman ruwa daga hukumar GDPA ta hanyar masu haɗin kai huɗu J1 ta hanyar J4, tare da kowane shigarwa kuma yana ɗauke da siginar matsayi na hukumar GDPA.

• Shigar da Sabis na Voltage : Yana karɓar sigina na ƙarfin lantarki daga IS200NATO Voltage Feedback Scaling Board ta hanyar haɗin 20-pin guda biyu, J15 da J16.

• Fitowar Feedback na Yanzu : Yana ba da ± 24 V DC ikon zuwa masu canji na yanzu mai aiki uku ta hanyar haɗin J10, J11, da J12, kuma suna karɓar siginar amsawar su na ± 5 V DC.

Cikakken Ayyukan Mahimmanci

1. RS-422 zuwa Canjin Siginar Ƙofar Fiber-Optic

Ɗaya daga cikin mahimman ayyukan IS200GGXIG1A shine canza tashoshi 12 na RS-422 siginar umarni na ƙofa (TX N/TX P) da aka karɓa daga hukumar BPII ta hanyar haɗin JGATE zuwa siginar fiber-optic wanda ke motsa IGCTs masu dacewa don kunna ('Light ON' yana nuna umarnin wuta). A lokaci guda, siginar amsawar matsayin fiber-optic daga samfuran direban ƙofar IGCT ('Hasken ON' yana nuna IGCT yayi kyau) ana karɓar su kuma an canza su zuwa siginar lantarki daban-daban na RS-422 (RX N/RX P), waɗanda aka mayar da su zuwa allon BPII ta hanyar haɗin JGATE. Kowace siginar kofa tana dacewa da nau'ikan haɗin fiber-optic transceiver, tare da mai watsawa (TX) mai launin toka kuma mai karɓa (RX) ya kasance shuɗi; wannan bambance-bambancen launi mai haske yana sauƙaƙe ganowa da kuma kiyayewa akan shafin.

2. Karɓi da Rarraba Siginar Rarraba Siginar Rarraba Ƙarfi

IS200GGXIG1A tana karɓar tashoshi da yawa na siginar ƙarfin lantarki daga hukumar NATO ta hanyar haɗin 20-pin guda biyu (J15 da J16). J15 yana ɗauke da siginar wutar lantarki na nodes ɗin hannu na gada dangane da tsaka tsaki: Matsayin ƙarfin lantarki (VA), ƙarfin lantarki na Phase B (VB), ƙarfin lantarki na Phase C (VC), ƙarfin lantarki mai inganci (VP), Wutar lantarki mara kyau (VN), da kwamitin NATO #1 na USB-in-place check siginar. J16 yana ɗaukar siginar wutar lantarki na bas: Capacitor tabbatacce bas ƙarfin lantarki (VPB), Capacitor korau bas ƙarfin lantarki (VNB), Zero bas ƙarfin lantarki (VO), capacitor tabbatacce da korau bas ƙarfin lantarki sigina (VPCAP, VNCAP), da NATO jirgin #2 na USB-in-wuri duba siginar. Duk sigina suna da girman girman 10 V, ana magana da su zuwa gama gari (LCOM), kuma ana aika su zuwa hukumar BICI ta hanyar haɗin JFBK.

3. Interface Mai Canjawa Mai Aiki Na Yanzu

IS200GGXIG1A yana ba da cikakkiyar wutar lantarki da tashar liyafar sigina don masu taswira na yanzu masu aiki uku (LEMs). Ta hanyar haɗin uku-J10 (Phase A), J11 (Phase B), da J12 (Phase C) - kowane lokaci yana fitar da ± 24 V DC ikon (± 10% daidaito, 0.6 A matsakaici) kuma a lokaci guda yana karɓar siginar amsawa na yanzu na ± 5 V DC, 0.5 A rms. Ana aika sigina na halin yanzu mai sharadi uku (LEMA, LEMB, LEMC) zuwa hukumar BICI ta hanyar haɗin JFBK don amfani da mai gudanarwa na yanzu da ayyukan kariya. Wuraren gwaji TP4, TP5, da TP6 akan allon suna ba da damar auna siginar da aka sikeli uku na yanzu bi da bi.

4. Kula da Matsayin Tsarin Tsarin da Nunin LED

Kwamitin IS200GGXIG1A yana haɗa cikakkun ayyuka na saka idanu na tsarin tsarin kuma an sanye shi da alamun LED guda tara waɗanda ke ba da nunin matsayi mai fahimta:

Jajayen LED guda biyu, DS17 da DS18, suna ba da gargaɗin aminci mai mahimmanci: suna haskakawa lokacin da ragowar wutar lantarki a kan ma'aunin bas ɗin DC ya wuce 100 V, yana faɗakar da ma'aikatan kulawa ga babban haɗarin wutar lantarki.

5. Keɓewa da Ƙirar ƙasa

IS200GGXIG1A tana amfani da dabarar keɓancewa da yawa don tabbatar da aminci mai ƙarfi: hanyoyin haɗin fiber-optic suna ba da keɓancewar wutar lantarki mai ƙarfi, ana amfani da opto-isolators don watsa siginar matsayi, ana amfani da firikwensin fis ɗin fis ɗin keɓe, guntu gano allo mai keɓantaccen lantarki yana nan, keɓantaccen wutar lantarki yana ciyar da allon, kuma ana amfani da wutar lantarki mai aiki.

Hukumar tana ba da masu haɗin ƙasa tara (E1 zuwa E9) don tallafawa daidaitawar ƙasa mai sassauƙa. Two types of commons are distinguished in the design: LCOM (Local Common) is used for 'quiet' circuits such as analog circuits, serving as the center point for the current transformer power supplies and the terminal reference for voltage and current sensor burden resistors; Ana amfani da DCOM (Digital Common) don 'masu hayaniya' kamar da'irori na dijital. A kan allon GGXI, babu wata alaƙa kai tsaye tsakanin DCOM da ƙasan chassis; haɗin yana kasancewa ne kawai ta hanyar hukumar BPII. Wannan zane yadda ya kamata ya guje wa tsangwama madauki na ƙasa.

Shawarar da aka ba da shawarar daidaitawar ƙasa shine: haɗa wuka na CHASSIS zuwa ƙasan panel, haɗa wuƙar LCOM zuwa CHASSIS stab, kuma haɗa wuƙar DCOM zuwa wuƙar DCOMY (DCOMY/DCOMW an tsawaita jiragen ƙasa ta hanyar igiyoyin JFBK/JGATE).

6. Lantarki Board Identity da Cable Checking

IS200GGXIG1A tana haɗa da guntu ID ɗin keɓaɓɓe na kan jirgi, kuma cibiyar sadarwar siginar tantance allo (BRDID) tana faɗaɗa ta hanyar haɗin PFBK na hukumar BICI. Don tabbatar da cewa an haɗa igiyoyin allo na GGXI daidai kuma ba a ketare su ba, tsarin yana amfani da keɓaɓɓen wayoyi biyu a cikin kebul na PFBK/JFBK da na USB na JGATE. Ana wuce na yanzu a gaba dayan kwatance ta waɗannan keɓaɓɓun nau'i-nau'i don tabbatar da cewa hanyar kebul na allunan GGXI na farko da na biyu daidai ne. Sakamakon ganowa yana mayar da shi zuwa hukumar BICI ta hukumar BPII ta hanyar jirgin baya, yana samun tabbatarwa ta atomatik na amincin haɗin kebul da daidaito.

Abubuwan Gwaji

IS200GGXIG1A tana ba da wuraren gwajin masu amfani guda 14, suna sauƙaƙe ƙaddamarwa akan rukunin yanar gizon da gano kuskure:

Takaitacciyar Takaitawar Interface Mai Haɗi

Shigarwa da Kariyar Tsaro

An tsare IS200GGXIG1A tare da dunƙule guda 7 a kan madaidaitan filastik guda huɗu (wuri na sama da na tsakiya) da tsayayyen ƙarfe uku (wuri na ƙasa, ana amfani da su tare da masu wanki). Dole ne a haɗa masu wankin tauraro tare da tsayayyen ƙarfe kuma a zaunar da su a kan saman ƙarfe, ba a kan tsayayyen filastik ba. Tsakanin karfe da masu wankin tauraro tare suna samar da da'ira mai kariya wanda ke rufe duk wani babban ƙarfin lantarki na bazata zuwa ƙasa. Lokacin maye gurbin allo, dole ne a katse duk wutar lantarki kuma dole ne a bi hanyoyin kullewa/tagout. Dole ne a sa madaurin wuyan hannu na anti-a tsaye yayin sarrafawa, kuma dole ne a adana allunan da aka keɓe a cikin marufi na anti-a tsaye.