IS200TPROS1C Hukumar Tasha Kariya ce ta Gaggawa wanda General Electric (GE) ya tsara don tsarin sarrafa iskar gas da turbi. Wannan kwamiti shine bita na kayan masarufi a cikin jerin TPRO, da farko ana amfani dashi don samar da sigina masu mahimmanci ga hukumar sarrafa VPRO don kariyar saurin gaggawa mai zaman kanta da duba aiki tare, gami da siginar saurin, siginar zafin jiki, ƙarfin janareta, da ƙarfin lantarki na bas.
Hukumar IS200TPROS1C tana aiki tare da allunan VPRO masu sau uku don samar da tsarin kariya mai zaman kansa daga babban tsarin sarrafa injin turbin. Wannan tsarin kariya yana sarrafa abubuwan solenoids na tafiye-tafiye ta hanyar TREX (TREG, TREL, ko TRES) allunan tashar tashar, aiwatar da kariyar rufewar gaggawa don injin injin. TPRO yana ba da siginar shigarwa zuwa dukkan allunan VPRO guda uku, tabbatar da cewa ana iya aiwatar da ayyukan kariya akai-akai koda tashar ɗaya ta gaza.
Babban ayyuka na hukumar IS200TPROS1C sun haɗa da:
Kariyar Saurin Saurin Gaggawa: Yana ba da sigina na sauri zuwa VPRO ta hanyar ɗaukar saurin maganadisu, aiwatar da kariyar wuce gona da iri na gaggawa ba tare da babban mai sarrafawa ba.
Kariyar Duba Daidaita Ajiyayyen Ajiyayyen: Yana ba da kariya ta ajiya don rufe aiki tare ta hanyar wutar lantarki ta janareta da abubuwan shigar wutar lantarki na bas.
Kariyar Ƙarfin Wuta: Yana lura da zafin iskar iskar gas ta hanyar abubuwan da ake amfani da su na thermocouple, yana ba da kariya daga zafin jiki.
Analog Inputs: Yana ba da tashoshin shigar da analog na yanzu/voltage guda uku don lura da sauran sigogin tsari.
Hukumar tana zana buƙatun aikace-aikacen filin masana'antu, wanda ke nuna tubalan tasha masu iya toshewa don sauƙaƙe wayoyi da kiyayewa. Kowane wurin ƙarewa zai iya karɓar har zuwa wayoyi na AWG guda biyu #12 tare da rufin 300-volt. Girman allon suna da faɗin 17.8 cm × 33.02 cm tsayi, dace da daidaitaccen shigarwar majalisar sarrafawa.
II. Babban Ayyuka
Ayyukan farko na IS200TPROS1C sun haɗa da, amma ba'a iyakance su ba, masu zuwa:
1. Shigar da Siginar Sauri da Kariya ta Wuce
Hukumar IS200TPROS1C tana ba da siginar saurin sauri zuwa VPRO don Kariyar Gaggawa Overspeed (EOS). Gano saurin magana yana amfani da ƙwanƙwasa saurin maganadisu, tare da ƙayyadaddun tsari mai zuwa:
Ana iya haɗa jimlar ƙwanƙwasa ƙwanƙwasa ƙwanƙolin maganadisu guda 9.
Kowane kwamiti na VPRO yana sa ido kan zazzagewar sauri 3.
Ana watsa siginar fitar da bincike ta hanyar igiyoyi masu murɗaɗɗen garkuwa, tare da iyakar nisa na mita 300 (ƙafa 984).
Kewayon bugun bugun jini: 2 Hz zuwa 20 kHz.
Hankalin da'ira na shigarwa: Mafi ƙarancin 27 mV a 2 Hz, mafi ƙarancin 450 mV mafi girma a 14 kHz.
2. Ajiyayyen Sync Check Kariya
IS200TPROS1C yana ba da bayanan bincike na aiki tare da madadin zuwa tsarin kariya, gami da:
Wutar lantarki ta janareta da ƙarfin motar bas, waɗanda aka samo su daga masu iya canzawa mai yuwuwar lokaci-ɗaya (PTs).
Ƙarfin shigar da ƙima: 115 V rms.
Kewayon ƙarfin lantarki da aka yarda don aiki tare: 75 zuwa 130 V rms.
Daidaitaccen ƙarfin lantarki: 0.5% na ƙimar ƙarfin lantarki.
Daidaiton mitar: 0.05%.
Ma'aunin bambancin lokaci: Ya fi digiri 1.
Load kowane shigarwa: Kasa da 3 VA.
Ƙimar keɓewa: 1,500 V rms keɓewar shinge.
Matsakaicin tsayin kebul: mita 100 (18 AWG garkuwar murɗaɗi biyu).
Kowane shigarwar PT yana haɗa cikin ciki a layi daya ta hanyar TPRO zuwa allon VPRO guda uku. Matsakaicin ɓangarorin lokaci uku-uku yana haifar da fitowar ma'ana da aka zaɓa akan allon tasha na TREG, wanda ke tafiyar da relay na K25A. Ana haɗa lambobin sadarwa na wannan relay a jere tare da synch permissive relay (K25P) da auto synch relay (K25) don tabbatar da cewa ba a ba da umarnin ƙarya ba don rufe na'urar janareta. Hakazalika, ana haɗa lambobin sadarwa daga lambar K25A a jere tare da lambobi daga nesa, kayan aiki tare da hannu don tabbatar da babu umarnin karya.
3. Abubuwan Shigar Thermocouple
IS200TPROS1C tana ba da tashoshi na shigar da thermocouple 9, da farko ana amfani da su don kariyar juyar da iskar gas. Kowane kwamitin VPRO yana sa ido kan abubuwan shigar da thermocouple 3. Ƙayyadaddun thermocouple iri ɗaya ne da na hukumar VTCC.
4. Analog Inputs
IS200TPROS1C yana ba da tashoshi na shigarwa na analog guda uku, tare da VRO yana ba da ƙarfin 28 V dc don masu watsa shigarwar analog:
Tashar 1: Mai daidaitawa ta hanyar masu tsalle-tsalle JP1A da JP1B don shigarwar 4-20 mA na yanzu ko shigar da wutar lantarki (± 5 V dc ko ± 10 V dc).
Tashoshi 2: 4-20 mA shigarwa na yanzu.
Tashar 3: 4-20mA na yanzu.
Bayanan shigar da analog iri ɗaya ne da na allon VAIC.
5. Rarraba Sigina
Duk siginar shigarwa (gudun, ƙarfin lantarki, thermocouple, analog) ana haɗa su a layi daya ta hanyar TPRO zuwa allunan VPRO guda uku, suna samun raguwa sau uku. Wannan ƙira yana tabbatar da cewa ana iya yin ayyukan kariya akai-akai koda kuwa kwamitin VPRO ɗaya ya gaza.
III. Aikace-aikacen Tsarin
1. Aikace-aikace a Tsarin Kariyar Turbine Gas
IS200TPROS1C shine babban kwamitin shigar da bayanai na tsarin kariya na gaggawa mai zaman kansa don injin turbin gas. Yana aiki tare da allunan sarrafawa na VPRO sau uku don samar da tsarin kariya mai zaman kansa daga babban tsarin sarrafa injin turbin. Wannan tsarin yana sarrafa abubuwan solenoids na tafiye-tafiye ta hanyar TREx da TRPx allon tashoshi don aiwatar da kariyar rufewar gaggawa.
2. Haɗin kai tare da VPRO da TEX
A cikin tsarin kariya, allunan suna daidaitawa kamar haka:
IS200TPROS1C: Yana samun saurin, ƙarfin lantarki, thermocouple, da siginar shigarwar analog, yana rarraba su a layi daya zuwa allon VPRO guda uku.
VPRO: Yana aiwatar da siginar shigarwa, yana yin kariyar saurin gaggawa da ayyukan dakatar da gaggawa, kuma yana sarrafa relays 12 akan TREG.
TREG: Yana ba da kyakkyawan gefen 125 V dc zuwa solenoids na tafiya, aiki tare da TRPx don sarrafa solenoids.
TRPx (TRPG/TRPL/TRPS): Yana ba da mummunan gefen 125 V dc zuwa solenoids na tafiya.
Tafiya Solenoids: Har zuwa 3 ana iya haɗa su, ta hanyar VPRO ta hanyar TREG ko ta babban mai sarrafawa ta hanyar TRPx.
3. Alakar da Main Controller
Tsarin kariya na gaggawa wanda ke ɗauke da IS200TPROS1C gabaɗaya ya kasance mai zaman kansa daga babban tsarin sarrafa injin turbine (VTUR). Dukansu VTUR da VPRO suna gano injin turbine overspeed, kuma kowane tsarin zai iya yin tuƙi da kansa ta amfani da relays akan TRPG ko TREG. Wannan ƙira mai yawa yana tabbatar da cewa ko da babban tsarin kulawa ya kasa, tsarin kariya na gaggawa zai iya aiki daidai.
4. Ajiyayyen Sync Check Kariya
Wutar lantarki ta janareta da abubuwan shigar da wutar lantarki ta bas da IS200TPROS1C ke bayarwa ana amfani da su don kariya ta daidaita daidaitawa. Matsakaicin ɓangarorin lokaci uku-uku suna haifar da fitowar ma'ana da aka zaɓa akan TREG, suna tuƙin gudun ba da sandar K25A. Ana haɗa lambobin sadarwa na wannan relay a jere tare da K25P da K25 don tabbatar da cewa ba a bayar da umarnin rufewa na ƙarya ba. Hakazalika, ana kuma haɗa lambobin sadarwa na K25A a jere tare da lambobi daga kayan aiki tare da hannu mai nisa don hana aiki mara kyau.
5. Kariyar Wutar Zazzaɓi
Don aikace-aikacen injin turbin iskar gas, abubuwan shigar da thermocouple 9 akan IS200TPROS1C ana amfani dasu da farko don kariyar yawan zafin jiki. Kowane VPRO yana sa ido kan ma'aunin zafi da sanyio 3, yana samun sa ido kan yanayin zafi sau uku. Lokacin da zafin jiki na shaye-shaye ya wuce madaidaicin saita, tsarin kariya na iya haifar da rufewar gaggawa.
6. Yanayin Aikace-aikace na al'ada
Kariyar gaggawa ta wuce gona da iri don injin turbin gas
Kariyar wuce gona da iri ga injin turbin gas
Ajiyayyen sync duba kariya ga janareta
Tsarukan kashe aminci masu zaman kansu daga babban mai sarrafawa
Turbomachinery na masana'antu yana buƙatar kariya sau uku-m
IV. Cikakken Bayanin Interface
1. Ƙididdigar Ƙirar Tasha
Hukumar IS200TPROS1C tana da tubalan tashoshi guda biyu:
Toshe Tashar Tasha ta Farko: Yana Haɗa yuwuwar taswirar janareta, yuwuwar taswirar bas, abubuwan shigar analog, da thermocouples.
Toshe Tasha ta Biyu: Yana Haɗa ɗimbin ƙwaƙƙwaran maganadisu.
Kowane wurin ƙarewa zai iya karɓar har zuwa wayoyi na AWG guda biyu #12 tare da rufin 300-volt. Za a iya cire tubalan tasha don sauƙaƙe wayoyi da kiyayewa a kan wurin.
2. Haɗin Sigina
Jirgin yana haɗi zuwa kowane kwamiti na VPRO ta igiyoyi biyu. Koma zuwa zanen wayoyi a cikin takaddar don takamaiman hanyoyin haɗi.
3. Kanfigareshan Jumper
| Jumper |
Ayyukan |
Bayanin Saitin |
| JP1A |
Analog Channel 1 Nau'in Zaɓin |
Yana aiki tare da JP1B don zaɓar 4-20mA ko shigar da wutar lantarki |
| Farashin JP1B |
Analog Channel 1 Nau'in Zaɓin |
Yana aiki tare da JP1A don zaɓar 4-20mA ko shigarwar ƙarfin lantarki |
4. ID Chip
Masu haɗin kan IS200TPROS1C suna da guntu ID mai karantawa kawai wanda ke adana bayanan masu zuwa:
Allolin VPRO suna karanta wannan bayanin yayin farawa kuma suna kwatanta shi da ƙimar da ake tsammani. 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
Allolin VPRO suna yin bincike mai zuwa akan TPRO, igiyoyin sa, da siginar shigarwa:
| Bayanin Abun |
Ganewa |
| Duba iyaka Input Analog |
Yana yin duban iyaka mai girma/ƙananan kan siginar shigar da analog; wuce iyaka yana haifar da kuskure |
| Ƙararrawar Ƙwararrun Ƙwararrun Ƙwararru |
Lokacin da kowane sigina ba ta da lafiya, yana haifar da ƙararrawa L3DIAG_VPROR (ko S/T). |
| Laifi Latching da Sake saiti |
Ana iya kulle siginonin bincike daban-daban kuma a sake saita su tare da RESET_DIA bayan sun dawo al'ada |
| Tabbatar da Chip ID |
Yana bincika daidaitaccen ID mai haɗawa, yana hana rashin jituwa na hardware |
2. Hanyar Kanfigareshan
Baya ga nau'in masu tsalle-tsalle na zaɓi na analog tashar 1, hukumar IS200TPROS1C ba ta da wani kayan aiki mai daidaitawa. Duk sauran saitunan (kamar saitunan iyaka, madaidaicin ƙararrawa, da sauransu) ana kammala su ta software na VPRO.
VI. Shigarwa da Kulawa
1. Wuri Mai hawa
Hukumar IS200TPROS1C yawanci ana ɗora su a cikin tsarin kariya mai zaman kansa a cikin majalisar sarrafa injin injin gas. Yayin shigarwa, kula da:
Tabbatar cewa allon yana da ƙarfi don guje wa tasirin girgiza.
Yakamata a zaunar da tubalan tashar tasha gabaɗaya kuma a ɗaure sukurori.
Ya kamata a yi wa igiyoyi lakabi daidai don guje wa rashin haɗin kai.
Ya kamata a kafa garkuwa da kyau.
2. Shawarwari na Kulawa
Dubawa lokaci-lokaci: Bincika cewa tubalan tasha suna cikin amintaccen toshe kuma wayoyi ba su kwance ba.
Tsaftacewa: Tsaftace allo akai-akai don hana tara ƙura.
Kariyar ESD: Sanya madauri na ƙasa lokacin sarrafa allon kuma adana shi a cikin jakunkuna masu tsayayya.
Gudanar da Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Ƙasa na IS200TPROS1C don rage raguwa a yanayin rashin nasara.
