GE IS220PTURH1B Takamaiman Tafiya ta Farko I/O

IS220PTURH1B Fakitin Tafiyar Farko na Farko na Turbine ne da aka yi amfani da shi a cikin GE's Mark VIe da Mark VIeS tsarin sarrafawa. Wani samfuri ne a cikin jerin PTUR, yana ɗauke da allon sarrafawa na BPPC mai dacewa da aiki wanda ke buƙatar ControlST software suite V04.07 ko kuma daga baya. Wannan tsarin yana aiki azaman hanyar haɗin wutar lantarki tsakanin allunan tashar sarrafa turbine (misali, TTURH1C, TRPAH1A, STURHxA) da cibiyoyin sadarwa na I / O Ethernet ɗaya ko biyu, suna aiki azaman babban sashi don aiwatar da kariyar turbine mai mahimmanci da ayyukan sarrafawa.

IS220PTURH1B an ƙera shi musamman don ɗaukar sigina masu mahimmanci don aminci da kwanciyar hankali na aikin tururi da injin injin gas, gami da saurin sa ido, aiki tare ta atomatik (daidaitacce), wutar lantarki / saka idanu na yanzu, da (lokacin amfani da allon tashar TRPG) gano harshen wuta. Maƙasudinsa na ƙarshe shine a dogaro da fitar da babban mai fashewa da tafiye-tafiye na farko na solenoids, yana tabbatar da saurin rufe rukunin a cikin yanayi masu haɗari kamar wuce gona da iri. Tsarin yana goyan bayan tsarin tsarin tsarin Simplex da Triple Modular Redundant (TMR), yana samar da ingantaccen tsarin kariya na farko don aikace-aikacen injin turbin daban-daban.

Babban Bayanin Aiki

IS220PTURH1B yana haɗa ayyukan sarrafa sigina da yawa a cikin ingantaccen dandamalin kariyar turbine.

1. Abubuwan shigar da Sensor Gudun Hudu

• Gudun gudu : Don turbines guda ɗaya na al'ada.

• Speed_High : Yana ba da tsayin kewayon gudu sama da daidaitaccen nau'in.

• Speed_HSNG : Ana amfani da shi don rama rashin daidaiton tazarar haƙori akan dabaran gudun, ta amfani da algorithm na taswirar haƙori don cire kurakuran lokaci-lokaci daga ma'aunin saurin.

• Speed_LM : An ƙirƙira don LM jerin injin turbin gas.

• Flow : Don ma'auni mai rarraba mai.

• Nau'in Interface: Yana ba da tashoshi 4 don haɗa masu ɗaukar saurin maganadisu masu wucewa.

• Yawan Mitar: Yana goyan bayan kewayon shigarwar bugun bugun jini daga 2 Hz zuwa 20,000 Hz, yana ba da damar ingantacciyar ma'auni daga 2 RPM saurin juyawa (don tantance idan an dakatar da na'ura) zuwa sigina mai saurin wuce gona da iri sama da saurin da aka kimanta.

• Canza sigina: Da'irori na ciki suna canza siginar mitar bugun bugun jini zuwa ƙimar saurin dijital.

• Kanfigareshan Nau'in Rate Pulse: Nau'in aikace-aikacen na iya daidaitawa ta hanyar ma'aunin PRTtype :

2. Generator da Input ɗin Voltage na Bas (Aiki tare ta atomatik)

• Sigina na shigarwa: Yana karɓar wutar lantarki na janareta da siginonin ƙarfin lantarki na bas daga masu iya canzawa na waje (PTs), mai lamba 115 V RMS.

• Babban Aiki: Ana amfani da waɗannan abubuwan shigarwa don aikin daidaitawa ta atomatik, yana barin janareta ya yi daidai da ƙarfin lantarki, mita, da lokacin bas ɗin tsarin kafin rufe mai karyawa.

• Daidaiton Aunawa: Daidaitaccen ma'auni shine 0.05% akan kewayon 45-66 Hz; Daidaitaccen ma'aunin bambancin lokaci ya fi ±1°.

3. Shaft Voltage da Shaft Sa ido na Yanzu

• Gwajin AC: Yana amfani da ƙarfin gwajin 2 kHz don tabbatar da ingancin da'irar aunawa.

• Gwajin DC: Yana amfani da tushen 5 V DC don gwada ci gaban da'irar waje (ciki har da goge, shaft, da wayoyi masu haɗin kai). Karatun juriya da ke sama da saitin Ƙaƙƙarfan Brush yana nuna kuskure mai yuwuwa.

• Shaft-to-Ground Voltage: Yana lura da mitar bugun jini (0-2000 Hz).

• Shaft Current: Yana auna halin yanzu (AC amps) ta hanyar shunt.

• Manufa: Don saka idanu akan yuwuwar lalacewa ta hanyar kwararar wutar lantarki, wanda zai iya fitowa daga tsayayyen wutar lantarki (misali, ɗigon ruwa daga buckets na ƙarshe a cikin injin tururi), AC ripple akan filin janareta, ko na'ura mai ɗaukar hoto na maganadisu.

• Abubuwan Kulawa:

• Ayyukan Gwaji:

4. Abubuwan Shigar Wuta (tare da TRPG)

• Lokacin da aka yi amfani da shi tare da allon tashar tafiye-tafiye na farko na TRPG, PTURH1B na iya sa ido kan sigina daga masu gano harshen wuta guda takwas.

• Ƙa'idar Aiki: Ba tare da harshen wuta ba, mai ganowa yana cajin wutar lantarki. Kasancewar harshen wuta yana sa mai binciken ya yi caji zuwa matakin sannan kuma ya fita ta hanyar TRPG. Ƙarfin harshen wuta mafi girma yana ƙara yawan fitarwa (0-1000 bugun jini / sec). PTUR tana jujjuya waɗannan kuzarin fitarwa zuwa bugun wutan lantarki kuma yana ƙirga su.

5. Ayyukan fitarwa

• Interface Solenoid Tafiya na Farko: Yana fitar da solenoids na balaguro da aka haɗa zuwa allon tashar tashar TRPx (har zuwa 3), a ƙarshe yana haifar da tsarin balaguron gaggawa na injin turbine.

• Sarrafa Aiki tare ta atomatik: Yana ba da takamaiman umarni na kusa zuwa babban mai fasa (52G) na rufe murɗa ta sarrafa relay K25 (Auto Sync) akan allon tashar TTURH1C.

• Izinin aiki tare: Yana ba da izinin jeri don aiki tare da janareta ta hanyar sarrafa relay na K25P.

6. Bincike da Kula da Matsayi

• Tsarin yana ba da cikakken bincike-binciken kai, gami da sa ido kan samar da wutar lantarki, duban kayan masarufi, matsayin sadarwa, da saka idanu kan ra'ayi mai mahimmanci da na'urori masu auna firikwensin.

Ka'idojin Gine-ginen Hardware da Ka'idojin Aiki

(A) Haɗin Hardware

Tsarin IS220PTURH1B ya ƙunshi:

• BPPC Processor Board: Mai sarrafa kayan aikin gama gari don fakitin I/O da aka rarraba, sarrafa sadarwa, sarrafa dabaru, da sarrafa bayanai.

• Aikace-aikace-Takamaiman Hukumar: Ya ƙunshi keɓaɓɓen kewayawa don sarrafa takamaiman sigina na injin turbine (misali, gudu, ƙarfin lantarki).

• Analog Acquisition Daughterboard: Mai alhakin samun daidaitattun sigina na analog kamar ƙarfin lantarki da siginonin saka idanu na shaft.

• Masu haɗawa:

• Kasa mai haɗa fil na DC-62: Haɗa kai tsaye zuwa cikin madaidaicin allon tashar (TTUR, STUR, TRPA), yana watsa duk siginar I/O.

• RJ-45 Ethernet Ports (ENET1, ENET2): Don sadarwa tare da mai kula da Mark VIe, yana goyan bayan redundancy cibiyar sadarwa guda ɗaya ko dual.

• Shigar da wutar lantarki 3-pin: Wutar wutar lantarki ta 28V DC na waje.

(B) Ka'idodin Tsarin Aiki tare ta atomatik

Wannan shine ɗayan mafi hadaddun ayyuka kuma ainihin ayyukan IS220PTURH1B, yana nufin rufe mai karya janareta a mafi kyawun lokacin (kusa da bambance-bambancen lokacin sifili) don haɗi mai laushi zuwa grid.

1. Samun Sigina da Lissafi:

• IS220PTURH1B yana ci gaba da saka idanu akan ƙarfin janareta ( V_Gen ) da ƙarfin motar bas ( V_Bus ).

• Yana ƙididdige bambance-bambancen lokaci daidai ( GenPhaseDiff ), zamewa ( GenFreqDiff , bambancin mitar), da haɓakawa tsakanin su ta amfani da dabarar tsallake-tsallake-voltage.

• Zamewa: Yana da kyau lokacin da mitar janareta ya fi mitar bas. Mataki: Yana da kyau lokacin da janareta ke jagorantar bas.

2. Rufe Mataki da Hasashe:

• Algorithm ɗin daidaitawa ta atomatik baya bayar da umarnin kusa daidai a bambance-bambancen lokaci na sifili nan take amma dole ne yayi hasashen lokacin aikin mai fasa.

• Dangane da lokaci na yanzu, zamewar yanzu, haɓakawa na yanzu, da kuma daidaita Lokacin Kusa Breaker ( CBxCloseTime ), algorithm ɗin yana ƙididdige lokacin jagorar rufewa.

• Ana ba da umarnin rufewa idan janareta a halin yanzu yana raguwa (bambancin lokaci mara kyau) kuma yana raguwa don aƙalla zagayowar 10 na ƙarshe a jere, KUMA algorithm yana tsammanin zai jagoranci a ainihin lokacin rufewar. Wannan dabarar tana tabbatar da ƙarancin bambance-bambancen lokaci a nan take na rufewa.

3. Haɗin kai:
   Rufe mai karya janareta yana buƙatar sharuɗɗa uku da suka hadu a lokaci guda, sarrafawa ta hanyar relays uku:

• K25P (Rayuwa Mai Ba da izini): Mai sarrafa kai tsaye ta lambar aikace-aikacen mai sarrafawa. Bincika idan injin turbin yana cikin daidai yanayin jeri don aiki tare.

• K25 (Auto Sync Relay): Algorithm ɗin daidaitawa ta atomatik a cikin PTURH1B. Yana kunna lokacin da ƙarfin lantarki, mita, da yanayin lokaci suka cika kuma an annabta rufewa daidai.

• K25A (Relay Check Relay): Ya kasance akan TTUR, amma ana sarrafa shi ta hanyar duban algorithm a cikin PPRO ko YPRO I/O module (dangane da dabaru na 2-out-of-3). Yana aiki azaman rajistan wariyar ajiya mai zaman kansa, yana tabbatar da lokaci ko zamewa yana cikin taga halal.

• Ana kammala da'irar kusa da mai karyawa kawai idan K25A ya fara ɗauka (don hana tsangwama tare da ingantawa), sannan K25 da K25P.

4. Ikon daidaitawa:

• Algorithm ɗin yana fasalta sarrafa sarrafa kansa na lokacin kusa. Yana auna ainihin lokacin rufewa ta amfani da amsawa daga 52G/madaidaicin lamba bayan kowane rufewa kuma yana kwatanta shi zuwa wurin saitawa.

• Sannan tana daidaita ma'aunin CBxCloseTime ta atomatik ta hanyar haɓaka zagaye ɗaya (16.6/20 ms) a kowane rufewa don kusantar da ita zuwa ainihin ƙimar, ci gaba da haɓaka daidaiton rufewa. Wannan daidaitawar yana iyakance ta hanyar daidaitawa na CBxAdaptLimit .

5. Hanyoyin Aiki:

• A kashe: An kashe aiki tare.

• Manual: Mai aiki yana ƙaddamar da umarnin kusa, amma har yanzu yana ƙarƙashin lambobin K25A.

• Auto: Na'urar ta atomatik tana daidaita ƙarfin lantarki da sauri, sannan yana rufe mai karyawa a daidai lokacin.

• Saka idanu: Daidai da yanayin atomatik, amma yana toshe ainihin fitarwa na K25 relay, ana amfani dashi don gwaji da tabbatar da aikin tsarin ba tare da a zahiri rufe mai fasa ba.

(C) Ka'idodin Kariya Mai Sauri

Don aikace-aikacen da ke buƙatar mayar da martani cikin sauri, IS220PTURH1B na iya ba da damar ginanniyar abubuwan tafiya cikin sauri da sauri. Ana aiwatar da dabarun tafiya kai tsaye a cikin PTUR, ta ƙetare mai sarrafawa, yana haifar da lokacin tafiya na 30 ms ko ƙasa da haka.

1. PR_Algorithm Guda:

• Aikace-aikacen: Da farko ana amfani da su don injin turbin gas na LM, yana ba da ƙarin aiki.

• Ƙa'ida: An raba siginonin firikwensin sauri guda biyu zuwa PTUR guda biyu. Kowane PTUR yana aiwatar da siginar saurin sa da kansa ( PulseRate1 zuwa PulseRate4 ).

• Nau'o'in Kariya: Kowane tashoshi na sauri na iya samun madaidaicin saiti mai saurin gudu ( PRxSetpoint ). Hakanan yana ba da kariyar saurin tafiya ( AccATrip , AccBTrip ) don kariya daga saurin saurin rotor.

2. PR_Max Algorithm:

• Aikace-aikace: Ana haɗa PTUR guda ɗaya zuwa na'urori masu saurin gudu guda biyu.

• Ƙa'ida: Algorithm yana amfani da matsakaicin ƙimar siginar sauri guda biyu ( MAX(PR1, PR2) da MAX (PR3, PR4) ) don yanke shawara.

• Nau'o'in Kariya: Baya ga wuce gona da iri da kariyar haɓakawa, yana kuma bayar da kariya ta tafiye-tafiye ( DecelTrip ) (daga gazawar shaft) da tafiye-tafiyen saurin gudu ( FastDiffTrip ). Idan ɗaya firikwensin ya gaza, ɗayan yana iya ba da kariya, yana guje wa tafiye-tafiyen tashin hankali.

(D) Shaft Voltage/Ka'idodin Kulawa na Yanzu

• Kulawa na al'ada: Yana amfani da kayan aiki mai ƙarfi don auna ƙarfin lantarki tsakanin shaft da ƙasa da na yanzu ta hanyar shunt, mai ban tsoro akan matakan wuce kima.

• Hanyoyin Gwaji:

• Gwajin AC: Yana amfani da ƙarfin gwajin 2 kHz zuwa shigar da da'irar aunawa don tabbatar da amincin tashar gaba ɗaya.

• Gwajin DC: Yana amfani da 5V DC don auna juriya na kewayen waje (bura, shaft, wayoyi). Juriya da aka auna sama da saitin Iyakacin goge yana nuna kuskure mai yuwuwar kamar rashin goge goge.

Shigarwa, Kanfigareshan, da Bincike

1. Shigarwa:

• Toshe na'urar IS220PTURH1B kai tsaye cikin masu haɗin tashar tashar da aka ɗora (TTUR, STUR, TRPA).

• Ƙaddamar da fakitin I/O ta injina ta amfani da zaren zaren da ke kusa da tashar jiragen ruwa na Ethernet da takamaiman madaidaicin madauri, tabbatar da cewa ba a amfani da ƙarfin kusurwar dama ga mai haɗin fil ɗin DC-62.

• Haɗa igiyoyin Ethernet ɗaya ko biyu da wutar lantarki na 28V DC.

2. Kanfigareshan (Amfani da ToolboxST Software):

• Ma'aunin ƙimar bugun jini: Saita PRType , PRScale (pulses per juyin juya hali), TeethPerRev (hakora akan dabaran gudun), da sauransu.

• Ma'aunin Aiki tare ta atomatik: Sanya CBxCloseTime (lokacin rufewa) CBxAdaptLimit (iyakar daidaitawa), da sauransu.

• Ma'aunin Tafiya mai Sauri: Zaɓi TripType (PR_Single ko PR_Max) kuma saita madaidaicin saurin wuce gona da iri, haɓakawa, saiti.

• Iyakokin tsarin: Saita ƙararrawa da iyakokin tafiya don sigina iri-iri.

3. Bincike da Alamomin LED:

• K25: Yana Nuna umarni don ƙarfafa relay na daidaitawa ta atomatik.

• K25P: Yana Nuna umarni don ƙarfafa aikin ba da izini na aiki tare.

• DCT: Yana nuna an kunna gwajin DC.

• K1, K2, K3: Yana Nuna umarni don ƙarfafa hanyar gudu mai dacewa.

• PTURH1B yana yin gwaje-gwajen kai da ƙarfi da ci gaba da sa ido kan kayan aiki.

• LEDs akan faceplate module suna ba da alamun matsayi mai mahimmanci:

• Cikakkun ƙararrawa na bincike, kamar kurakuran relay na daidaitawa, iyakokin daidaitawa na daidaitawa sun wuce, da rashin daidaituwa na hardware, ana iya duba su a cikin ToolboxST, yana jagorantar matakan gyara matsala.