IS200TRPGH1B is a Gas Turbine Primary Trip Terminal Board wanda General Electric (GE) ya tsara don tsarin sa na Mark™ VI da Mark VIe gas control system. Wannan kwamiti shine sigar a cikin jerin TRPG da aka keɓe musamman ga aikace-aikacen Sau uku Modular Redundant (TMR). Babban aikinsa shine karɓar umarni na balaguro daga mai kula da turbine na farko (VTUR ko PTUR) da kuma fitar da Solenoids na Gaggawa guda uku (ETDs) ta hanyar dabaru na cikin gida, aiwatar da kariyar rufewar gaggawa don injin injin gas. IS200TRPGH1B yana aiki tare tare da hukumar TREG don samar da bangarorin farko da na gaggawa na ETD interface.
Babban fasalin hukumar IS200TRPGH1B shine relays ɗinsa na maganadisu guda tara, tare da relays guda uku da ke samar da da'irar zaɓe na 2-fita-3 ga kowane ETD. Wannan ƙirar ƙira ta tabbatar da cewa ko da relay guda ɗaya ya gaza, ba zai haifar da balaguron ƙarya ba ko gazawar tafiya ba, yana haɓaka aminci da amincin tsarin sosai. Hakanan hukumar tana goyan bayan siginar shigarwa daga har zuwa takwas na'urorin gano harshen wuta na Geiger-Mueller don sa ido kan harshen wutan iskar gas.
IS200TRPGH1B ingantaccen sigar H1A ne, yana goyan bayan ikon sarrafawa na 28 V kuma yana nuna ingantaccen ikon fitarwa na lamba. Dangane da tebur kwatankwacin sigar a cikin takaddar, IS200TRPGH1B yana da halaye masu zuwa:
Yana goyan bayan aikace-aikacen TMR
Abubuwan da ake fitarwa suna goyan bayan 125V dc, 1 A da 24V dc, 3 A
Yana amfani da ikon sarrafawa na 28 V
Ya dace da daidaitattun aikace-aikace
Jirgin yana da tsari mai sauƙi kuma abin dogara ba tare da masu tsalle-tsalle masu daidaitawa ko saitunan kayan aiki ba; Ana yin duk tsari ta hanyar software mai sarrafawa. Connectors JR1, JS1, da JT1 suna sanye take da ID guntu masu adana lambar serial na hukumar, nau'in, lambar bita, da bayanin wurin ramin, wanda kwamitin I/O ke karantawa don tabbatarwa, yana tabbatar da dacewa da kayan aiki.
II. Babban Ayyuka
Babban ayyuka na IS200TRPGH1B sun haɗa, amma ba'a iyakance su ba, masu zuwa:
1. Kariyar Tafiya ta Farko
Hukumar IS200TRPGH1B tana karɓar umarni na balaguro daga VTUR ko PTUR mai sarrafa kuma tana fitar da Solenoids na Tafiya na Gaggawa (ETDs) ta hanyar da'irar dabaru na ciki. Kowane ETD ana sarrafa shi ta hanyar zaɓe na 2-fita-3 wanda ya ƙunshi relays guda uku, yana tabbatar da aiwatar da daidaitaccen umarnin tafiya ko da gudu guda ɗaya ya gaza.
2. 2-fita-3 Da'irar Zabe
A cikin aikace-aikacen TMR, ana zaɓin siginar balaguro daga masu sarrafawa guda uku ta amfani da dabaru na tsani na relay a cikin IS200TRPGH1B. Madaidaicin ETD ana kunna shi ne kawai lokacin da aƙalla masu sarrafawa biyu suka ba da umarnin tafiya. Wannan ƙirar tana hana tafiye-tafiyen ƙarya da ke haifar da faɗuwa ɗaya.
3. Kula da Matsayin Relay
Hukumar I/O tana lura da halin yanzu akan layin sarrafa direba don tantance yanayin kuzari ko rage kuzari na kowane relay. Bugu da ƙari, lamba ɗaya da aka saba rufe daga kowane relay akan IS200TRPGH1B ana sa ido ta hanyar da'irar ganowa don tabbatar da ingantaccen aikin relay. Hakanan ana kula da ƙarfin wutar lantarki don dalilai na bincike.
4. Interface Mai gano harshen wuta
Hukumar IS200TRPGH1B tana goyan bayan shigar da sigina daga masu gano harshen wuta har zuwa takwas na Geiger-Mueller. Lokacin da babu harshen wuta, mai ganowa yana cajin wutar lantarki. Kasancewar harshen wuta yana haifar da na'urar ganowa don fitarwa, kuma makamashin da aka fitar yana juyewa zuwa bugun wuta ta IS200TRPGH1B. Mitar bugun bugun jini yana ƙaruwa tare da ƙarfin harshen wuta, kama daga 0 zuwa 1000 bugun jini a sakan daya. Ana fitar da waɗannan nau'ikan wutar lantarki zuwa duk na'urorin sarrafawa guda uku. Ƙwayoyin wutar lantarki sama da 2.5 volts suna haifar da ma'ana mai girma, kuma ƙimar bugun jini a kan tagar lokaci na ms 40 ana auna shi ta hanyar counter.
5. Haɗin kai tare da TREG
IS200TRPGH1B yana aiki tare da hukumar TREG, wanda tsarin gaggawar gaggawa ke sarrafawa. Haɗin TRPG/TREG na iya fitar da ETDs guda uku, tare da IS200TRPGH1B da ke kula da ɓangaren kariya na farko da TREG da ke kula da ɓangaren kariyar gaggawa. Kowane da'irar ETD ya haɗa da Metal Oxide Varistor (MOV) da mai iyakance iyaka na yanzu don kashewa na yanzu.
6. Hardware ID Identification
Masu haɗin haɗin JR1, JS1, da JT1 a kan allo suna sanye da guntun ID masu karantawa kawai waɗanda ke adana lambar serial ɗin hukumar, nau'in, lambar bita, da wurin ramin. Kwamitin I/O yana karanta wannan bayanin yayin farawa. Idan an sami rashin daidaituwa, ana haifar da kuskuren rashin daidaituwar kayan masarufi.
III. Aikace-aikacen Tsarin
1. Aikace-aikace a Mark VI Systems
A cikin tsarin Mark VI, IS200TRPGH1B yana aiki tare da hukumar VTUR. Hukumar VTUR tana cikin rakiyar VME kuma tana haɗawa da IS200TRPGH1B ta igiyoyi masu gyaggyarawa matosai. VTUR yana ba da aikin kariyar balaguro na farko, yana sarrafa relays akan IS200TRPGH1B don ɓata manyan solenoids na kariya.
2. Aikace-aikace a Mark VIe Systems
A cikin tsarin Mark VIe, IS200TRPGH1B ana sarrafa shi ta fakitin PTUR I/O da aka saka akan allon TURHIC. Fakitin I/O suna toshe masu haɗin nau'in D akan TURHIC, waɗanda aka haɗa su zuwa IS200TRPGH1B. PTUR yana ba da aikin kariyar balaguro na farko.
3. Ka'idar Aiki Kariya Tafiya
A cikin aikace-aikacen TMR, siginar balaguro daga masu sarrafawa guda uku (R, S, T) ana zaɓe ta ta amfani da dabaru na tsani na relay a cikin IS200TRPGH1B. Madaidaicin ETD ana kunna shi ne kawai lokacin da aƙalla masu sarrafawa biyu suka ba da umarnin tafiya. Wannan zane yana tabbatar da:
Rigakafin tafiye-tafiye na karya: gazawar mai sarrafawa guda ɗaya ko umarni mara kyau ba zai haifar da tafiya ba.
Rigakafin Rashin Tafiya: Rashin nasarar watsawa guda ɗaya ba zai hana aiwatar da ingantaccen umarnin tafiya ba.
Babban Dogara: Tsarin zai iya jure wa maki guda na gazawa yayin kiyaye cikakken aikin kariya.
4. Haɗin kai tare da TREG
IS200TRPGH1B da hukumar TREG tare suna samar da cikakkiyar ma'amala ta ETD:
IS200TRPGH1B: Yana riƙe da ɓangaren kariya na farko, wanda babban mai kula da turbine na farko ke sarrafawa.
TREG: Yana sarrafa gefen kariyar gaggawa, wanda tsarin gaggawar gaggawa ke sarrafawa.
ETD Circuit: Kowace ETD ana sarrafa ta duka IS200TRPGH1B da TREG; umarnin tafiya daga kowane bangare na iya jawo kashewa.
5. Aikace-aikacen Kula da harshen wuta
IS200TRPGH1B na iya karɓar sigina daga masu gano harshen wuta har zuwa takwas na Geiger-Mueller don sa ido kan harshen wutar lantarki:
Ana canza siginar ganowa zuwa bugun wuta ta IS200TRPGH1B.
Mitar bugun bugun jini yana daidai da ƙarfin harshen wuta.
Ana rarraba siginonin bugun jini zuwa duk masu sarrafawa guda uku.
Masu sarrafawa suna tantance matsayin harshen wuta ta hanyar kirga bugun jini a cikin taga 40 ms.
IV. Interface da Ƙa'idar Aiki
1. Gudanar da Relay da Kula da Matsayi
Kowane relay akan IS200TRPGH1B ana sarrafa shi ta mai sarrafawa ta hanyar allon I/O. Ka'idar sarrafawa ita ce kamar haka:
Kulawa da Tuƙi: Hukumar I/O tana lura da halin da ake ciki akan layin sarrafa direban gudun ba da sanda don tantance yanayin da aka samu kuzari ko rashin kuzari.
Tuntuɓi Feedback: Kowane gudun ba da sanda yana bayar da rufaffiyar tuntuɓar da aka saba kulawa ta hanyar da'irar bincike don tabbatar da ingantaccen aikin relay.
Kulawa da Wutar Lantarki: Ana kula da wutar lantarki ta hanyar isar da saƙo don dalilai na tantancewa.
2. 2-fita-3 Da'irar Zabe
Kowane ETD ana sarrafa shi ta hanyar relays guda uku (masu sarrafa R, S, da T masu kula da su) suna samar da da'irar zaɓe 2-fita-3:
An haɗa lambobin sadarwa na relays guda uku a cikin ƙayyadaddun tsari don samar da dabaru na zaɓe na hardware.
Da'irar ETD tana gudanarwa ne kawai lokacin da aƙalla relays biyu suka sami kuzari.
Wannan hanyar kada kuri'a ta kayan aikin ba ta buƙatar sa hannun software, tana ba da lokutan amsawa cikin sauri, kuma tana ba da babban abin dogaro.
3. Interface Mai gano harshen wuta
Ka'idar aiki na masu gano harshen wuta na Geiger-Mueller:
Babu Flame: Mai ganowa yana cajin har zuwa ƙarfin wutar lantarki na 335 V.
Flame Present: Mai ganowa yana fitarwa, kuma makamashin da aka fitar yana jujjuya su zuwa bugun wuta ta TRPGH1B.
Mitar bugun bugun jini: Yana ƙaruwa tare da ƙarfin harshen wuta, kewayo 0-1000 bugun jini / sk.
Sarrafa sigina: Ƙwayoyin da ke sama da 2.5 V ana gane su azaman ma'ana babba; masu sarrafawa suna ƙidaya bugun jini a cikin taga 40 ms.
4. ID Chip Identification
Masu haɗawa JR1, JS1, da JT1 suna sanye take da guntun ID masu karantawa kawai waɗanda ke adana bayanan masu zuwa:
Kwamitin I/O yana karanta wannan bayanin yayin farawa kuma yana kwatanta shi da ƙimar da ake sa ran. Idan an sami rashin daidaituwa, ana haifar da kuskuren rashin daidaituwa na hardware, yana hana matsalolin tsarin da ke haifar da kuskuren tsari.
V. Bincike da Kanfigareshan
1. Ayyukan Bincike
Kwamitin I/O yana gudanar da gwaje-gwajen bincike don IS200TRPGH1B, gami da:
| Bayanin Abun |
Ganewa |
| Jawabin Direba Relay |
Kula da layin sarrafa direba don tabbatar da halin tuƙi na yau da kullun |
| Relay Tuntuɓi Feedback |
Yana lura da ainihin halin gudun ba da sanda ta hanyar rufaffiyar lambobi |
| Solenoid Power Bus |
Masu saka idanu suna ba da wutar lantarki don aiki na yau da kullun |
| Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙunƙara |
Yana sa ido kan wadatar 335 V don yawan ƙarfin wuta ko yanayin rashin ƙarfi |
| Tabbatar da Chip ID |
Yana bincika daidaitaccen ID mai haɗawa, yana hana rashin jituwa na hardware |
Idan kowace siginar ganowa ba ta da lafiya (baya iyaka), an ƙirƙiri ƙararrawar tantancewa. Ana iya kulle siginonin ganowa daban-daban kuma a sake saita su tare da siginar RESET_DIA bayan dawowar al'ada.
2. Hanyar Kanfigareshan
Hukumar IS200TRPGH1B ba ta da masu tsalle-tsalle ko saitunan kayan aiki. Ana yin duk tsari ta hanyar software mai sarrafawa, gami da:
Wannan ƙirar tana sauƙaƙe shigarwa da kiyayewa a kan rukunin yanar gizon, rage matsalolin da ke haifar da saitunan da ba daidai ba.
VI. Shigarwa da Kulawa
1. Wuri Mai hawa
Hukumar IS200TRPGH1B yawanci ana ɗora ta akan madaidaicin allon allo a cikin majalisar sarrafa injin injin gas. A cikin tsarin Mark VI, yana haɗawa zuwa allon VTUR a cikin rakodin VME ta igiyoyi tare da matosai da aka ƙera. A cikin tsarin Mark VIe, yana haɗi zuwa tashar tashar TURHIC.
2. Kariyar Shigarwa
Tabbatar cewa allon yana da ƙarfi kuma an haɗa masu haɗin kai cikin aminci.
Ya kamata a yi wa igiyoyi lakabi daidai don guje wa rashin haɗin kai.
Tabbatar da samfurin hukumar IS200TRPGH1B, yana tabbatar da dacewa ga aikace-aikacen TMR.
Bincika cewa bayanin guntu ID akan masu haɗawa yayi daidai da tsarin tsarin.
3. Shawarwari na Kulawa
Duba lokaci-lokaci masu haɗin haɗin don sako-sako.
Kula da matsayin gudun ba da sanda da sigina na gano harshen wuta ta hanyar tsarin bincike.
Idan an gano gazawar relay, maye gurbin dukkan allon TRPG da sauri (ba a iya maye gurbin relays a kan allo).
Bayan maye gurbin allo, tabbatar da cewa an gane bayanin guntu ID daidai kuma babu wasu kurakuran rashin jituwa na hardware.
4. Tsarin Sauyawa
Gargadin Tsaro:
GARGADI: Don hana girgiza wutar lantarki, kashe wutar da ta dace kuma bi duk hanyoyin aminci na GE da ayyukan kullewa/tagout kafin maye gurbin allo.
HANKALI: Don hana ɓarna ɓangarori da ke haifar da tsayayyen wutar lantarki, bi da allo tare da dabaru masu mahimmanci na kulawa. Sanya madauri na ƙasa.
Matakan Maye gurbin:
Tabbatar cewa tsarin ya daina samun kuzari.
Bude ƙofar majalisar sarrafawa kuma gano wurin IS200TRPGH1B allon da za a maye gurbinsa.
Cire haɗin duk igiyoyi (an bada shawarar yin lakabi da su da farko).
Cire skru da ke tabbatar da allon kuma fitar da tsohon allo.
Shigar da sabon allon kuma ƙara ƙarar sukurori.
Sake haɗa duk igiyoyi kamar yadda aka lakafta.
Mayar da wutar lantarki kuma tabbatar da aiki na al'ada na sabon hukumar ta hanyar tsarin bincike.
