GE IS200ERBPG1A Exciter Regulator Backplane

A cikin tsarin samar da wutar lantarki na zamani, tsarin kula da tashin hankali yana taka muhimmiyar rawa, yana tasiri kai tsaye ga ka'idojin wutar lantarki na janareta na aiki tare, sarrafa wutar lantarki, da kwanciyar hankali na dukkan hanyar sadarwa ta wutar lantarki. A matsayin babban ɓangaren tsarin sarrafa kuzarin dijital na ƙarni na uku na General Electric (GE), EX2100™, IS200ERBPG1A (Exciter Regulator Backplane) babban dandamali ne na kayan masarufi wanda aka kera musamman don aikace-aikacen sarrafa kuzari na nau'in tsari. Yana aiki ba kawai azaman mai ɗaukar jiki da cibiyar haɗin wutar lantarki don sarrafawa daban-daban da allunan dubawa ba amma kuma yana wakiltar mahimman tushe don cimma daidaiton tsarin, babban abin dogaro, da daidaitawa mai sassauƙa. Wannan gabatarwar za ta yi cikakken nazarin halayen fasaha, ƙirar gine-gine, kayan aikin aiki, da ƙimar aikace-aikacen jirgin baya na IS200ERBPG1A a cikin tsarin EX2100.

1. Samfurin Bayani da Matsayi

IS200ERBPG1A shine babban jirgin baya mai sarrafawa a cikin EX2100 ikon sarrafa zumuɗi, wanda aka yi niyya don nau'in tsarin tashin hankali na 'Regulator'. Ya bambanta da EBKP (Exciter Backplane) da aka yi amfani da shi a cikin tsarin 'Full Static', ERBP yana mai da hankali kan aikace-aikacen da aka haɗa tare da masu motsa rai (kamar AC exciters ko tsarin motsa jiki mara goge) don cimma daidai, saurin sarrafa filin janareta na yanzu ko ƙarfin lantarki. Yana samar da 'zuciya' da 'kwarangwal' na majalisar kula da mai gudanarwa. Dukkan sarrafa dabaru masu mahimmanci, shigarwar sigina / fitarwa, sauya wutar lantarki, da ayyukan kariyar tsarin ana samun su ta hanyar haɗin gwiwar allo daban-daban da aka shigar akan shi.

Zane-zanen bangon baya na ERBP yana manne da manyan ma'auni na tsarin EX2100. Yana goyan bayan jeri na jeri daga sauƙi mai sauƙin sarrafawa zuwa ingantaccen ingantaccen sarrafawa mai ƙarfi, biyan buƙatun sarrafa kuzari na thermal, injin turbin gas, da tsire-tsire masu wutar lantarki na ma'auni daban-daban da buƙatun dogaro.

2. Babban Ayyuka da Tsarin Gine-gine

Babban aikin IS200ERBPG1A shine samar da ingantaccen yanayin kayan masarufi mai haɗe-haɗe, wanda ke bayyana musamman ta fuskoki masu zuwa:

1. Haɗin Jiki da Haɗin Wutar Lantarki: ERBP taro ne mai ɗabi'a mai ɗabi'a mai ɗabi'a wanda ke nuna adadi mai yawa na manyan haɗe-haɗe. Yana ba da madaidaitan ramummuka masu hawa don duk allunan masu sarrafawa masu mahimmanci, allunan dubawa, kayan wuta, da allunan zaɓi. Wayoyin layin baya na ciki yana sauƙaƙe haɗin lantarki mai tsayi, tsayayye tsakanin waɗannan katunan, yana kawar da buƙatu mai fa'ida da haɗaɗɗiyar igiyar igiya tsakanin katin. Wannan yana haɓaka tsaftar tsarin, amintacce, da rigakafin amo.

2. Mai ɗaukar Tsarin Kulawa: A cikin tsarin daidaitawa mai sauƙi, gabaɗayan mahimmancin dabaru na sarrafawa - gami da babban mai sarrafawa, mai sarrafa sigina, da musaya na I/O—an ajiye shi akan jirgin baya na ERBP guda ɗaya. A cikin tsarin da aka sake sakewa, cikakken tsari ya ƙunshi ERBP guda ɗaya yana aiki a matsayin M1 (Master #1) da ERRB ɗaya (Exciter Regulator Redundant Backplane) wanda ke aiki a matsayin M2/C (Master #2/Kariya).

3. Sigina Roting da Rarraba Hub: Duk sigina daga tashoshi janareta (PT voltages, CT currents), umarnin sauya filin filin da ra'ayoyin matsayi, da siginar sarrafawa da aka ƙaddara don filin exciter ana tura su ta hanyar haɗin kai akan ERBP zuwa allon sarrafawa masu dacewa (misali, ERIO, EROC) ko allon sarrafawa (misali, ACLA, DSPX).

4. Nexus Rarraba Wutar Lantarki: ERBP yana karɓar nau'ikan ƙarfin DC daban-daban (misali, + 5V, ± 15V, + 24V) wanda aka canza ta tsarin samar da wutar lantarki (EPSMG2) kuma yana rarraba su daidai kuma a cikin keɓewar hanya ta hanyar burbushin jirgi na baya zuwa duk allunan da ke buƙatar iko, yana tabbatar da cewa duk tsarin tsarin sarrafawa yana da tsaftataccen ƙarfin tunani.

3. Hardware Composition da Board Kanfiguration

Jirgin baya na IS200ERBPG1A da aka tsara ya ƙunshi waɗannan maɓallan allon maɓalli masu zuwa, waɗanda ke aiki tare don cim ma aikin ƙa'ida.

1. Module Control Layer na Aikace-aikacen (ACLA - IS215ACLA): Yin aiki azaman ɗayan tsarin 'ƙwaƙwalwar,' ACLA shine mai sarrafa microprocessor mai daidaitawa wanda ke aiki a 100MHz. Yana da da farko alhakin kula da madauki na waje / ayyuka na tsari, kamar sarrafa saiti don Mai sarrafa Wutar Lantarki ta atomatik (AVR), sarrafa Var/Power Factor (PF), Mai daidaita Tsarin Wutar Lantarki (PSS), da ayyuka daban-daban na iyakance (misali, Ƙarfin Ƙarfafawa, Ƙarƙashin Ƙarƙashin Ƙarfafawa). A lokaci guda, ACLA tana aiki azaman hanyar sadarwa. Ta hanyar haɗin tashar Ethernet da aka haɗa da tashar jiragen ruwa na RS-232C, yana sauƙaƙe musayar bayanai tare da tsarin sama (misali, Mark VI sarrafa turbine, Human-Machine Interface HMI, shuka DCS), goyon bayan ladabi kamar EGD (Ethernet Global Data) da ModBus.

2. Hukumar Kula da Siginar Siginar Dijital (DSPX - IS200DSPX): A matsayin tsarin 'cibiyar jijiya,' DSPX, bisa babban guntu na siginar siginar dijital na 60MHz, shine jigon sarrafa madauki na ciki da mahallin ma'aikacin gida. Yana sarrafa saurin rufaffiyar madauki don wutar lantarki / masu daidaitawa na yanzu, jerin farawa-tsaya, walƙiya filin, sarrafa siginar kayan aikin janareta, da aikin ginannen na'urar kwaikwayo ta Generator Simulator (GEN SIM). Bugu da ƙari, DSPX yana haɗa kai tsaye ta hanyar keɓancewar siriyal zuwa faifan maɓalli na gida a ƙofar majalisar, yana ba da saiti, saka idanu na bayanai, da damar gano kuskure.

3. Exciter Regulator Input/Output Board (ERIO - IS200ERIO): ERIO ita ce babbar hanyar sadarwa tsakanin tsarin da duniyar waje. Ita ce ke da alhakin samun abokin ciniki da siginonin I/O na tsarin (analog da dijital) daga allunan tasha (misali, EPCT, ECTB) da fitar da umarnin sarrafawa zuwa masu kunnawa masu dacewa. Ƙofar Filin-Programmable Gate Array (FPGA) a kan jirgin yana sarrafa sayan bayanai mai sauri, tana adana bayanai a cikin Ƙwaƙwalwar Ƙwaƙwalwar Dual-Ported (DPM) don samun dama ta ainihin lokaci ta DSPX.

4. Katin Zaɓuɓɓukan Zaɓuɓɓuka na Exciter (EROC - IS200EROC): EROC yana ba da tallafin ayyuka mai mahimmanci. Mahimmanci, yana haɗa musaya don gano ƙasa, yana goyan bayan GE's ƙwararriyar ƙirar gano ƙasa mai aiki (EGDM) da kuma samar da damar haɗin kai don na'urorin gano ƙasa na ɓangare na uku (har zuwa abubuwan shigarwa 3: Ƙararrawar ƙasa, Mai Gano Malfunction, Diode Fault Monitor). Bugu da ƙari, EROC yana samar da hanyar sadarwa ta RS-232C don faifan maɓalli na gida, tare da masu haɗin faifan maɓalli a duka farantin fuskarsa da kuma jirgin baya don ɗaukar shimfidar maɓalli daban-daban.

5. IGBT Exciter Regulator Interface da Dynamic Discharge Board (ERDD - IS200ERDD): Domin IGBT (Insulated Gate Bipolar Transistor) tushen tsarin tsarin gudanarwa, ERDD shine mahimmancin ikon sarrafa wutar lantarki. Yana haifar da siginar bugun jini don fitar da IGBTs, yana ba da damar Modulation Width Modulation Pulse (PWM) sarrafa wutar lantarkin filin exciter. Bugu da ƙari, ERDD yana haɗa aikin fitarwa mai ƙarfi don ɓata saurin wutar lantarki mai wuce kima akan ma'aunin haɗin gwiwar DC yayin abubuwan da suka faru kamar ƙin yarda da tafiye-tafiye naúrar, kayan kariya. Hakanan yana lura da ƙarfin haɗin haɗin DC, halin yanzu fitarwa, zafin gada, da matsayin tuƙi na IGBT.

6. Module Samar da Wuta na Exciter (EPSM - IS200EPSMG2): An ƙera shi musamman don tsarin sarrafawa, ƙirar wutar lantarki ta EPSMG2 tana hawa kai tsaye akan ERBP. Yana jujjuya wutar lantarki daga hanyar haɗin DC na tsarin (yawanci ana samarwa ta hanyar gyara AC ko baturan tasha) ta hanyar mai sarrafa buck-regulator da tura-pull inverter don samar da keɓe daban-daban, bargarin ƙarancin wutar lantarki na DC da tsarin sarrafawa ke buƙata. Waɗannan sun haɗa da + 5Vdc, ± 15Vdc, +24Vdc don da'irori na dabaru, da +70Vdc don jikawar coil coil, da sauransu. Allojin da aka haɗe shi (EPSD) yana haɓaka ƙarfin shigarwar juriya da aminci.

7. Na zaɓi: Exciter ISBUS Board (EISB - IS200EISB): Ana iya shigar da hukumar EISB azaman zaɓi lokacin da tsarin gine-ginen kariyar sau uku na Modular Redundancy (TMR) mai kama da tsarin EX2100 ko takamaiman buƙatun sadarwa ana buƙatar. Yana sadarwa ta hanyoyin haɗin fiber-optic mai sauri tare da allunan ra'ayi na filin (misali, EDCF) kuma yana kafa sadarwar ISBs ta mallaka tsakanin masu kula da M1, M2, da C don jefa ƙuri'a da aiki tare na siginar kariya mai mahimmanci.

4. Aikace-aikace a cikin Tsarin Tsara

1. Simplex Regulator System: A cikin aikace-aikace na asali, IS200ERBPG1A jirgin baya daya kawai ake amfani dashi. Wannan jirgin sama na baya yana ɗaukar cikakken saitin allon sarrafawa (ACLA, DSPX, ERIO, EROC, ERDD, EPSMG2), yana samar da mai sarrafa kuzari mai zaman kansa. Wannan saitin yana da tasiri mai tsada kuma ya dace da aikace-aikace tare da ƙananan buƙatun sake sakewa. Ma'anar Ma'anarsa Tsakanin Ƙarfin Ƙarfi (MTBFO) ya wadatar don buƙatu da yawa.

2. Tsare-tsare Mai Ragewa: Don haɓaka samuwa, ana amfani da 'Ajiyayyen Ajiyayyen' marar amfani. Sai tsarin ya ƙunshi nau'ikan sarrafawa masu zaman kansu guda biyu:

• Module M1: Haɗe da jirgin baya na IS200ERBPG1A guda ɗaya da cikakken madaidaicin allo.

• Module M2/C: Haɗa na IS200ERRBG1A mara nauyi. Wannan jirgin baya na jiki yana haɗa sashin kulawa na M2 (wanda ke ɗauke da alluna kama da ERBP: ACLA, DSPX, ERIO, EROC, ERDD, EPSMG2) da sashin kula da kariyar C (da farko yana ɗauke da DSPX, ERIO, EISB).
  A cikin sabon tsarin, M1 da M2 suna aiki tare da aiki tare azaman masu sarrafawa masu aiki da ajiya, yayin da mai sarrafa C ke ba da kashi na uku don I/O da jefa ƙuri'a na kariya. Idan mai sarrafawa mai aiki (misali, M1) ya gaza, tsarin na iya aiwatar da canja wuri mara ƙarfi zuwa mai kula da ajiyar kuɗi (M2), yana haɓaka amincin tsarin sosai. MTBFO na iya zama kusan sau uku na tsarin simplex.

5. Halayen Jiki da Lantarki

• Tsarin Injini: An ƙera jirgin baya na ERBP don hawa a daidaitattun 19-inch (kimanin faɗin 480mm) ko akan kofofin hukuma. Tsarinsa yana da ƙarfi, tare da ƙaƙƙarfan tsari mai ma'ana na ramummuka na hukumar, bin ka'idodin injin sarrafa kayan aikin masana'antu.

• Warewa Wutar Lantarki: Ƙirar baya ta ƙunshi keɓancewar lantarki da ake buƙata, musamman a cikin rarraba wutar lantarki da hanyoyin watsa sigina, don rage tsangwama da tabbatar da zaman kanta, kwanciyar hankali na tsarin tsarin.

• Daidaituwar Muhalli: A matsayin wani ɓangare na tsarin EX2100, ERBP da allunan sa an tsara su don ci gaba, ingantaccen aiki a cikin daidaitaccen yanayin yanayin yanayin masana'antu na 0 ° C zuwa 40 ° C. Hakanan za su iya jure wa wasu matakan girgizawa da tsangwama na lantarki, suna bin ƙa'idodin ƙasashen duniya masu dacewa kamar UL, CSA, CE (ciki har da EMC da Dokokin Ƙarƙashin Wutar Lantarki), da IEEE.

• Gudanar da thermal: Tsarin jirgin baya da allon yana la'akari da buƙatun zafi. Yawancin ma'aikatun suna sanye take da tsarin sanyaya iska mai tilastawa don tabbatar da cewa na'urorin wuta da na'urori masu haɗaka suna aiki tsakanin kewayon zafin jiki da aka halatta.

6. Takaitacciyar Fa'idodi

1. Babban Haɗin kai da Amincewa: Haɗa duk mahimman sarrafawa da ayyukan mu'amala akan jirgin baya guda ɗaya da yin amfani da amintaccen haɗin ciki yana rage igiyoyi na waje da wuraren haɗin kai, rage ƙimar gazawar haɗin kai da haɓaka tsarin gabaɗaya Ma'anar Lokaci Tsakanin gazawa (MTBF).

2. Ƙimar Kanfigareshan Mai Sauƙi: Ta zaɓin alluna daban-daban (misali, tare da ko ba tare da EISB ba, zabar nau'ikan ERIO/EROC daban-daban), tsarin za a iya daidaita shi da sauƙi zuwa yanayin yanayin aikace-aikacen daban-daban, daga ƙa'idodi na asali zuwa ƙaƙƙarfan kariyar ci gaba, biyan buƙatun gyare-gyaren abokin ciniki.

3. Ƙarfafa Ƙarfafawa da Ayyukan Sarrafa: Gine-ginen sarrafa haɗin gwiwar ACLA da DSPX, haɗe tare da algorithms na software na ci gaba (misali, masu fassarar software, PSS masu yawa), suna ba da sauri, daidaitaccen aikin sarrafa kuzari, yadda ya kamata inganta daidaito da kwanciyar hankali na tsarin wutar lantarki.

4. Cikakkun Bincike da Tallafin Kulawa: Siffofin kamar wadatattun alamomin LED masu yawa, cikakkun bayanan ganowa da ake samu ta hanyar faifan maɓalli ko software na Akwatin Kayan aiki, da ginanniyar na'urar kwaikwayo ta Generator (GEN SIM) tana sauƙaƙe ƙaddamar da tsarin, farawa, kulawa na yau da kullun, da gyara matsala.

5. Buɗe Sadarwa da Haɗuwa: Taimako don ƙa'idodin sadarwar daidaitattun masana'antu daban-daban kamar Ethernet EGD da ModBus RTU/TCP yana ba da damar haɗin kai mara kyau tare da tsarin sarrafa injin GE's Mark VI, tsarin DCS na ɓangare na uku, da cibiyoyin sa ido na nesa (misali, Cibiyar OnSite ™), tana tallafawa sarrafa sarrafa shuka mai hankali.

6. Yarda da Ka'idodin Duniya: Ƙirar samfurin, masana'anta, da gwaji suna manne da jerin aminci na ƙasa da ƙasa, daidaitawar lantarki, da ƙa'idodi masu inganci kamar UL, CSA, CE, da IEEE, yana tabbatar da aminci da tura sa doka da aiki a duk duniya.