Bayanan Bayani na GE IS200TREGH1B TREG

Tashar tashar tashar IS200TREGH1B (Turbine Emergency Trip) muhimmin bangaren kariya ne na kariya a cikin GE's Mark VI da Mark Vle tsarin sarrafa injin turbine. An ƙera shi musamman don ba da wutar lantarki zuwa solenoids na balaguron gaggawa guda uku kuma don sarrafa shi daidai ta hanyar I/O mai kula, yana tabbatar da saurin kashe mai ko bawul ɗin tururi a cikin yanayin gaggawa, ta haka ne ke kiyaye aikin naúrar turbine. Kwamitin tashar tashar IS200TREGH1B yana aiki tare tare da tashar tashar TRPG don samar da cikakkiyar da'irar kariyar tafiya: TREG yana ba da kyakkyawan gefen ikon DC zuwa solenoids, yayin da TRPG ke ba da gefen mara kyau.

A matsayin babban kayan masarufi na tsarin kariyar turbine, TREG ba wai kawai yana ba da ingantaccen ingantaccen sarrafa wutar lantarki da hanyoyin zaɓen sigina ba har ma yana goyan bayan jujjuyawar jeri da ingantattun bincike kan layi. Ya dace da yanayin kariya na gaggawa a cikin aikace-aikacen injin turbin masana'antu daban-daban.

2. Bayanin Aiki

2.1 Manyan Ayyuka

• Ikon Tafiya na Gaggawa: Yana ba da wutar lantarki 125 V DC (ko 24 V DC) zuwa solenoids na tafiya uku kuma yana aiwatar da ''biyu-daga-uku'' ko ''uku-da-uku'' dabaru na zaɓe ta hanyar relays da yawa don tabbatar da babban amincin siginar tafiya.

• Ƙirar Ƙarfin Ƙarfi: Diode-OR haɗin ikon sarrafawa daga masu haɗawa JX1, JY1, da JZ1 yana ba da wutar lantarki mai yawa don da'irori na amsa matsayi da kuma tattalin arziƙin relays, yayin da yake riƙe da rabuwar wutar lantarki don kewayawa na tafiya.

• Haɗin tsarin: Yana aiki tare da VPRO (modulun kariyar turbine) ko PPRO (I / O fakitin akan SPRO) don cimma ingantaccen sadarwa da daidaitawa tare da tsarin sarrafawa.

• Bincike da Kulawa: Yana goyan bayan bincike na ainihi na wutar lantarki na solenoid, direbobin ba da sanda, bayanin lamba, da amincin wutar lantarki don tabbatar da matsayin tsarin ana iya sarrafawa da tabbatarwa.

2.2 Nau'in Hukumar da Siffofin

TREG terminal boards are available in multiple versions depending on voltage level and redundancy requirements:

A cikin tsarukan da ba su da yawa, yana da hali don haɗa allon H3B tare da allon H4B (ko H5B) don tabbatar da rabuwa ta jiki na ikon sarrafawa da haɓaka amincin tsarin. Lokacin kiyayewa, dole ne a yi amfani da nau'in allo iri ɗaya don adana keɓantawar wutar lantarki da aka ƙera.

3. Tsarin Haɗin kai da Ƙaddamarwa

3.1 Haɗin kai tare da Mark VI Systems

A cikin tsarin Mark VI, IS200TREGH1B an haɗa shi zuwa tsarin VPRO ta igiyoyi tare da matosai da aka ƙera. VPRO, a matsayin tsarin kariyar turbine, yana sarrafa dabarun tafiya, kariya mai saurin gudu, da ayyukan dakatar da gaggawa, kuma yana sadarwa tare da tsarin sarrafawa ta hanyar IONet. Relays guda 12 akan TREG VPRO ne ke sarrafa su, tare da tara tara daga cikin su zuwa rukunoni uku na uku don aiwatar da jefa ƙuri'ar shigar da tafiye-tafiye uku.

3.2 Haɗin kai tare da Mark Vle Systems

A cikin tsarin Mark Vle, IS200TREGH1B ana sarrafa shi ta fakitin PPRO I/O akan SPRO. Fakitin PPRO yana shiga cikin masu haɗin nau'in D akan SPRO, kuma an haɗa TREG zuwa allon SPRO ta hanyar igiyoyi masu gyare-gyare don samowa da aiwatar da siginar tafiya.

3.3 Kanfigareshan Hardware

Tashar tashar tashar IS200TREGH1B kanta ba ta da maɓalli masu daidaitawa na software; Ana aiwatar da duk saitunan aiki ta hanyar jumpers hardware:

• JPAL Jumper: Yana zaɓar shigarwar halin yanzu ko yanayin shigar da wutar lantarki.

• JPBJ Jumper: Yana zaɓar ko siginar dawowar tana ƙasa ko a buɗe.

• Tashoshi 15-17 Jumper: Dole ne a girka idan ba a buƙatar shigarwar tasha ta gaggawa ta biyu.

Ana yin wasu saitunan ci-gaba (kamar daidaitawar tunani da ayyukan gwaji) ta software na Akwatin Kayan aiki a cikin VPRO ko PPRO.

4. Shigarwa da Waya

4.1 Shigarwa ta Jiki

Kwamitin tashar tashar IS200TREGH1B yana ɗaukar ƙirar ƙira tare da tubalan nau'in shingen shinge don cirewa cikin sauƙi yayin kulawa. An sanye shi da 37-pin D-harsashi masu haɗawa tare da latching fasteners don tabbatar da amintaccen haɗin kebul. An haɗa sandar garkuwa don ingantaccen murkushe EMI.

4.2 Bayanin Waya

• Block Terminal na Farko: Kai tsaye yana haɗa solenoids na balaguro guda uku, masu haɓaka tattalin arziki, da maɓallin turawa ta gaggawa.

• Toshe Tasha ta Biyu: Zai iya haɗa sigina na kulle-kullen tafiya har zuwa bakwai.

• Haɗin Wuta: Mai haɗa J2 yana ba da wutar lantarki 125 V DC (ko 24 V DC) zuwa solenoids; JX1, JY1, da JZ1 suna karɓar ikon sarrafawa na 28 V DC daga sassan tsarin kariya na R8, S8, da T8, bi da bi.

• Saƙon Sigina: Matsayin Solenoid ana mayar da shi zuwa ga mai sarrafa I/O ta hanyar madaukai bayanan tuntuɓar don sa ido a rufe.

Duk wuraren ƙarewa suna tallafawa har zuwa wayoyi na AWG guda biyu #12 tare da rufin 300 V, biyan bukatun aminci don mahallin masana'antu.

5. Ƙa'idar Aiki da Dabarun Gudanarwa

5.1 Tafiya Solenoid Control

IS200TREGH1B da TRPG tare suna sarrafa solenoids na tafiya; ko dai zai iya yanke wuta kuma ya kunna tsarin na'ura mai kwakwalwa don rufe bawuloli. Ana samun kuzarin solenoids yayin yanayin gudu kuma ana rage kuzari yayin yanayin tafiya. Kowane da'irar solenoid ya ƙunshi ƙarfe oxide varistor (MOV) don murƙushewa na yanzu da 10 Ω, 70 W resistor na tattalin arziki don rage tsayayyen halin yanzu.

5.2 Ra'ayin Relay

• Relays na Tafiya na Gaggawa (ETR1–ETR3): Lambobin sadarwa guda biyu a kowace gudun ba da sanda suna haɗe zuwa ingantaccen mai ciyar da V DC 125.

• Relays na Tafiya na Farko (PTR1-PTR3, wanda ke cikin TRPG): Haɗa zuwa mai ba da abinci mara kyau na 125 V DC.

• Relays na Tattalin Arziki (KE1-KE3): Rufe bayan jinkiri don rufe juzu'i mai iyakancewa, rage amfani da wuta.

• Jagorar Tafiyar Tafiya (K4X, K4Y, K4Z): Cire haɗin bas ɗin 28 V DC daga ETR da KE relay coils a yayin balaguron gaggawa na hannu.

5.3 Ayyukan Maƙerin Servo (Mai Sauƙi kawai)

A cikin saitunan simplex, K4CL servo clamp relay yana ƙarfafa kan tafiya kuma ya aika da ra'ayin tuntuɓar kai tsaye zuwa tashar tashar tashar TSVO servo, wanda ke cire haɗin tushen servo na yanzu kuma yana amfani da son rai don fitar da bawul ɗin sarrafawa. Wannan yana hana bawul ɗin buɗewa cikin kuskure saboda gazawar servo amplifier.

5.4 'Yancin kai na Kariyar Sauri

Tsarin kariya na gaggawa na farko da na gaggawa suna aiki da kansu ba tare da da'irar TREG ba kuma suna iya yin balaguron balaguron hydraulic solenoids kai tsaye, suna ba da matakan kariya da yawa.

6. Gwaji da Halayen Bincike

6.1 Gwajin Kan layi

Yin amfani da software na aikace-aikace a cikin mai sarrafawa, kowace solenoid na tafiya za a iya murkushe shi da hannu ɗaya bayan ɗaya. Ana iya yin gwaji ta hanyar relays na PTR daga mai sarrafawa ko ta hanyar ETR relays daga tsarin kariya, tare da tuntuɓar lamba daga kowane solenoid yana ba da tabbacin tafiya mai kyau.

6.2 Gwajin Saurin Saurin Wajen Layi

Yana goyan bayan gwajin firamare da gaggawar wuce gona da iri ta hanyar yin kwatankwacin yanayin saurin gudu a cikin software don tabbatar da amsawar tafiya daidai.

6.3 Cikakken Bincike

Mai sarrafa I/O yana ci gaba da bincike akan TREG da na'urorin da aka haɗa, yana rufe:

• Direbobin ba da sanda na tafiya da bayanin tuntuɓar juna

• Solenoid ƙarfin lantarki saka idanu

• Tattalin Arziki Direbobi da ra'ayoyin tuntuɓar

• K25A direban gudun ba da sanda da nada

• Direban rungumar Servo da ra'ayin tuntuɓar

• Matsayin samar da wutar lantarki na Solenoid

6.4 Haɗin Hardware da Daidaituwa

Masu haɗawa JX1, JY1, da JZ1 kowanne yana ɗauke da guntun ID mai karantawa kawai da ke adana lambar serial ɗin allo, nau'in, bita, da wurin ramin. Mai kula da I/O yana karanta wannan bayanin kuma yana yin tabbaci; rashin daidaituwa yana haifar da kuskuren rashin daidaituwa na hardware don hana gazawar tsarin saboda haɗuwa mara kyau.

7. Amfanin Samfur da Yanayin Aikace-aikacen

7.1 Mahimman Amfani

• Babban Dogara: Dabarar zaɓe sau uku-uku na guje wa tafiye-tafiye masu ban tsoro ko gazawa saboda kurakuran maki-daya.

• Kanfigareshan Mai Sauƙi: Yana goyan bayan duka 125 V DC da 24 V DC matakan ƙarfin lantarki don dacewa da ma'aunin masana'antu daban-daban.

• Tsara Tsara: Siffofin da yawa suna ba da damar rarrabuwar ƙarfi ta jiki da hanyoyin sigina, haɓaka samuwar tsarin.

• Haɓaka Haɓaka: Cikakkun bincike na kayan aikin kai da gano ID suna sauƙaƙe tabbatarwa da gano kuskure.

• Sauƙaƙan Kulawa: Tubalan tasha masu iya toshewa da tsari na zamani suna goyan bayan sauyawa akan layi da sabis na gaggawa.

7.2 Filayen Da Aka Aiwatar

• Tashar wutar lantarki ta iskar gas

• Tashoshin wutar lantarki na haɗe-haɗe

• Rukunin injin tuƙi na masana'antu

• Tsarukan samar da wutar lantarki na dandamalin ketare

• Sauran tsarin injina masu jujjuyawa suna buƙatar kariyar kashe gaggawar dogaro mai ƙarfi