DS200RTBAG3A ADS200RTBAG3AHC (Relay Terminal Board Assembly) shine mahimmin dubawa da haɓaka sigina musamman wanda Kamfanin General Electric Company (GE) ya tsara musamman don tsarin EX2000 Pulse Width Modulated (PWM) Digital Exciter Regulator Systems. A matsayin muhimmin ɓangare na Module Electronics Module a cikin EX2000 exciter hardware gine, hukumar RTBA tana aiki azaman amintacciyar gadar sigina mai sassauƙa tsakanin tsarin da kayan aiki na waje, da'irar sarrafa mai amfani, da tsare-tsaren kariya.
A cikin hadadden aikace-aikacen sarrafa kuzarin janareta, tsarin yana buƙatar musanya matsayi da sigina na umarni tare da na'urorin waje da yawa (misali, masu nuna nesa, masu sanar da ƙararrawa, relays na kariya, dabarun sarrafa jerin). An ƙera DS200RTBA daidai don biyan wannan buƙatu don ingantaccen abin dogaro da faɗaɗa shigarwa/fitarwa (I/O). Yana jujjuya da keɓe siginonin sarrafa ma'ana da core sarrafa microprocessor zuwa siginonin tuntuɓar jiki waɗanda ke da ikon tuƙi kai tsaye na relays na waje, fitilun nuni, ko karɓar ra'ayin matsayi na waje, ta haka ba tare da ɓata lokaci ba suna haɗa 'hankali' na tsarin sarrafa dijital tare da ainihin kayan lantarki a cikin filin.
2. Ƙayyadaddun Ƙirar Fasaha da Abubuwan Zane
2.1 Mahimman Bayanan Lantarki
Kanfigareshan Relay: Hukumar DS200RTBA ta haɗe bakwai (7) Biyu-Pole Double-Jfa (DPDT, Form C). Kowane gudun ba da sanda yana ba da saiti ɗaya na Buɗe Al'ada (NO), Ƙa'idar Rufe (NC), da na gama-gari (COM), yana ba da matsakaicin sassaucin wayoyi ga mai amfani.
Ƙididdiga na Tuntuɓi: An ƙirƙira lambobin sadarwa na relay don sarrafa da'irori masu taimako na matsakaicin ƙarfi. Mahimman ƙididdiga sune 250VAC/30VDC, 5A. Wannan ƙarfin ya isa ya fitar da mafi yawan na'urorin ƙararrawa, fitilun masu nuna alama, ƙananan-zuwa matsakaiciyar coils, ko aiki azaman busassun lambobi don wasu abubuwan shigar da tsarin PLC/DCS.
Coil Drive: The relay coils ana fitar da su ta hanyar EX2000 mai sarrafawa ta hanyar ƙananan wutan lantarki, ƙananan ƙananan jiragen ruwa na yanzu akan LAN Terminal Board (LTB) ko ta sigina kai tsaye na waje. Wannan ƙirar tana ba da keɓancewar lantarki mai tasiri tsakanin dabarun sarrafawa (ƙananan ƙarfin lantarki) da nauyin filin (mafi girma iko).
Alamar Matsayi: Kowane gudun ba da sanda yana sanye da alamar Emitting Diode (LED). Lokacin da na'urar ba da sanda ta sami kuzari kuma lambobin sadarwa suka kunna, LED ɗin daidai yake haskakawa, yana ba da alamar fahimta ga ma'aikatan filin da ma'aikatan kulawa, sauƙaƙe bincike cikin sauri.
2.2 Tsari da Tsare-tsare
Tsarin allo: DS200RTBA tana ɗaukar ƙirar da'irar bugu na masana'antu (PCB), mai ƙarfi a cikin gini tare da shimfidar wuri. Abubuwan da aka tsara kamar relays, tubalan tasha, da masu nuni an tsara su cikin tsari don ganowa da wayoyi cikin sauƙi.
Hanyar Haɗi: Ana haɗa duk wayoyi na waje ta hanyar tubalan tasha masu inganci masu inganci. Wannan hanyar haɗin kai tana tabbatar da ingantaccen haɗin kai da haɓakawa yayin da take sauƙaƙe wayoyi yayin shigarwa, ƙaddamarwa, da kiyayewa na gaba.
Hauwa: A matsayin wani ɓangare na Module Kula da Lantarki na EX2000, DS200RTBA galibi ana shigar dashi tare da sauran allon sarrafawa (misali, LDCC, TCCB, PSCD, GDDD) akan ƙofar gaba ko wani madaidaicin katin da aka keɓance a cikin ma'ajin mai sarrafa kuzari, haɗin haɗin gwiwa tare da abubuwan ciki kamar allon LTB ta igiyoyi.
2.3 Yanayin Tuƙi da Sassaucin Kanfigareshan
Babban fasalin ƙirar DS200RTBA shine yanayin tuƙi guda biyu, wanda za'a iya zaɓa ta saitunan jumper akan allo:
Yanayin Korar Software: A cikin wannan yanayin, aikin relays na RTBA gaba ɗaya ana sarrafa shi ta hanyar EX2000 core control software ta hanyar relays na matukin jirgi akan allon LTB. Masu amfani za su iya taswirar takamaiman masu canjin software (misali, yanayin ƙararrawa, tutocin matsayi, lambobin kuskure) zuwa keɓance wuraren fitarwa na LTB ta amfani da software na daidaitawa na EX2000 (kamar ST2000 ko GE Control System Toolbox), ta haka a kaikaice sarrafa RTBA relays. Wannan tsarin yana ba da babban daidaitawar software, yana ba da damar sauye-sauyen dabaru na sarrafawa ba tare da canza wayoyi na hardware ba.
Yanayin Tuƙi Kai tsaye na Waje: Ta hanyar canza saitunan jumper, ikon sarrafa coils na RTBA na iya ƙetare allon LTB kuma a mika su kai tsaye zuwa tushen wutar lantarki mai zaman kanta da sigina da aka bayar a waje. Wannan yanayin ya dace da yanayin yanayi inda takamaiman relays ke buƙatar sarrafa kai tsaye ta tsarin aminci na waje, dabaru masu ƙarfi, ko sarrafa jagorar madadin, samar da ƙarin aminci da sassauci.
Wannan tsarin gine-ginen tuƙi mai daidaitawa yana ba DS200RTBA damar daidaitawa zuwa yanayin yanayin aikace-aikace daban-daban, daga cikakken sarrafa software ta atomatik zuwa tsarin ƙirar jagora/mai sarrafa kansa.
3. Halayen Aiki da Haɗin Tsarin
3.1 Mahimman Ayyuka
A cikin EX2000 PWM tsarin zumudi, DS200RTBA shine ke da alhakin samar da waɗannan ayyuka masu wuyar wayoyi masu zuwa:
Matsayi da Fitar Ƙararrawa: Yana canza yanayin tsarin tsarin da ake sa ido a ciki (misali, 'Gudanar Mai Gudanarwa', 'Auto/Manual Mode') da ƙararrawa/bayanin kuskure (misali, 'Ƙararrawar Matsalar Exciter (30EX)',' Canja wurin Kariya zuwa ƙararrawar DC Regulator (60EX)', ' Regulator na DC (60EX)', ' Exciter Exciter Exciter Exciter G. Ƙararrawa/Tafiya (64FA/64FT)') Ana aika waɗannan zuwa babban tsarin ƙararrawa na shuka, Tsarin Gudanar da Rarraba (DCS), ko masu saurara/na gani na gani akan rukunin sarrafawa.
Tafiya da Interface Kariya: Yana ba da mahimmancin abin da ake fitarwa 'Buƙatar Tafiya ta Exciter (94EX)'. Lokacin da EX2000 ya gano wani babban kuskure da ke yin barazana ga janareta ko tsarin zumudi (misali, mai tsanani mai tsanani, gazawar kayan aiki mai mahimmanci), yana rufe wannan lambar sadarwa, yawanci ana yin wayoyi kai tsaye zuwa na'urar kariya ta kulle janareta (86G) don fara tafiyar janareta ta gaggawa.
Shigar da Umurnin Waje (A kaikaice): Ko da yake RTBA da kanta babban allon fitarwa ne, tare da haɗin gwiwa tare da LTB da software na tsarin, yana amsa umarnin software waɗanda a ƙarshe ke buƙatar alamun tuƙi na waje ko kulle-kulle, wanda ke zama ɓangaren cikakkiyar sarkar I/O.
3.2 Aikace-aikace na yau da kullun a cikin Tsarin EX2000
Dangane da littafin mai amfani na EX2000, siginonin fitarwa na RTBA galibi sune mafi girman matakin tsarin, mafi mahimmancin siginar mu'amala ta waje. Aikace-aikacen gama gari sun haɗa da:
1. 30EX (Ƙararrawar Matsalar Exciter): Kunna ta kowane yanayi mara kyau ko yanayin faɗakarwa, faɗakarwar ma'aikatan ayyuka.
2. 60EX (Canja wurin Kariya zuwa DC Regulator / Canja wurin Ƙararrawa): Fitarwa lokacin da aka gano gazawar PT (Potential Transformer), yana haifar da sauyawa ta atomatik daga Mai sarrafa wutar lantarki ta atomatik (AVR) zuwa mai sarrafa Manual (filin halin yanzu), tare da wannan siginar ƙararrawa.
3. Mai Gudanarwa Akan Nuni: Yana nuna cewa EX2000 exciter regulator yana da ƙarfi kuma a cikin yanayin shirye-shirye.
4. 94EX (Buƙatar Tafiya ta Exciter): Babban siginar kuskure mafi girman fifiko, yana buƙatar buɗewa da sauri na mai katsewar janareta.
5. 64FA/64FT (Ƙararrawar Ƙasar Ƙarfafawa ko Tafiya): Dangane da saitunan abokin ciniki, yana ba da ko dai ƙararrawa ko siginar tafiya kai tsaye a kan gano kuskuren ƙasa a cikin da'irar tashin hankali.
Waɗannan lambobin sadarwa suna ba da mahimman hanyoyin haɗin kai masu ƙarfi don tsarin kulawa da tsarin kariya na mai amfani, yana tabbatar da kariya mai mahimmanci da bayanin matsayi da dogaro koda kuwa hanyoyin sadarwar sadarwa sun gaza.
3.3 Haɗin kai tare da Wasu Abubuwan Tsarin Tsarin
Haɗin kai tare da Hukumar LTB: A cikin yanayin sarrafa software, RTBA tana aiki tare da allon LTB. LTB tana karɓar sigina na dabaru daga babban allon sarrafa LDCC kuma yana tuƙa ƙananan relays na matukin jirgi. Ana haɗa lambobin sadarwa na waɗannan relays na matukin jirgi ta hanyar kebul na ribbon zuwa allon RTBA, suna tuƙi mafi girman ƙarfin fitarwa. Wannan hanyar tuƙi mai hawa biyu tana tabbatar da amincin keɓancewa ga ainihin abin sarrafawa yayin samun ingantaccen ƙarfin tuƙi.
Haɗuwa da Software na Tsari: Halin fitarwa na RTBA an haɗa shi sosai cikin software na tsarin EX2000. Ayyukan ƙarshe na samfuran software kamar algorithms gano kuskure, ƙayyadaddun dabaru na kariya, da dabaru masu sarrafa jerin abubuwa ana iya tsara su zuwa takamaiman fitowar RTBA ta hanyar aiki mai ma'ana. Injiniyoyin na iya tsarawa da gyara waɗannan taswirorin ta amfani da kayan aikin daidaitawa na GE.
4. Takaitaccen Bayanin Ƙimar Aikace-aikacen
4.1 Babban Dogaro da Tsaro
DS200RTBA tana amfani da relays masu inganci masu inganci waɗanda microprocessor ya rataye ko glitches na software ba ya shafa matsayin lamba, yana samar da hanyar fitarwa mai ƙarfi. Musamman tuntuɓar tafiye-tafiye na 94EX yana ba da shingen kariya mai ƙarfi na ƙarshe don janareta, mai zaman kansa daga kewayon software, daidaitawa tare da babban abin dogaro na masana'antar wutar lantarki don mahimman hanyoyin kariya.
4.2 Kyakkyawan Sassauci da Daidaituwa
Tsarin yanayin tuƙi biyu yana ba shi damar haɗawa da kyau a cikin sabbin gine-ginen sarrafa tsirrai da gado. Ko don sabuwar shukar dijital cikakke ko tsohuwar shuka mai jurewa tsarin kulawa, RTBA tana ba da hanyar dubawa mai dacewa. Relays Form C guda bakwai suna ba da wadataccen albarkatun tuntuɓar juna, kuma ana iya fayyace maƙasudin kowace tuntuɓar ta sassauƙa ta hanyar software, rage nau'ikan allunan kayan aiki da kayan kayan gyara.
4.3 Sauƙin Shigarwa da Kulawa
Tsabtace shimfidar allon allo, LEDs matsayi, tashoshi masu toshewa, da cikakken tallafin takaddun bayanai (a cikin jagorar GEH-6375 da jagororin matakin matakin allo) sanya shigarwa, wayoyi, gwaji, da gyara matsala na DS200RTBA daidai gwargwado. Ma'aikatan kulawa za su iya tantancewa da sauri idan umarni ya kai matakin hukumar ta hanyar lura da LEDs kuma tabbatar da da'irar fitarwa ta auna ci gaban lamba.
4.4 Dorewa a matsayin Sashin Masana'antu-Grade
An ƙera shi don yanayin yanayin shukar wutar lantarki na yau da kullun, zai iya jure wa wasu matakan zafin jiki, bambancin zafi, da hayaniyar lantarki, yana tabbatar da kwanciyar hankali na dogon lokaci a ƙarƙashin hadadden yanayin lantarki da yanayin yanayi da ake samu a cikin wutar lantarki.
5. Mabuɗin Maɓalli don Shigarwa, Tsara, da Kulawa
5.1 Kariyar Shigarwa
Kafin shigar ko yin kowane aiki a kan hukumar RTBA, tabbatar da cewa tsarin EX2000 ya ƙare gaba ɗaya, kuma a bi hanyoyin aiki masu aminci don hana haɗarin girgiza wutar lantarki.
Yayin shigarwa, tabbatar da cewa allon yana amintacce a kan layin dogo ko madaurin hawa. Kula da daidaitawa lokacin haɗa igiyoyin ribbon don hana kuskure.
Yi amfani da ma'aunin waya masu dacewa don haɗin waje. Ƙaddamar da sukurori tare da madaidaicin juzu'i don tabbatar da ingantaccen haɗin gwiwa ba tare da lalata tashoshi ba.
Koma zuwa takamaiman zane-zane na aikin (zane-zane na farko, zane-zanen haɗin kai) waɗanda aka kawo tare da kayan aiki don tabbatar da cewa kowace lambar fitarwa ta RTBA tana da waya daidai da na'urarta ta waje.
5.2 Kanfigareshan Software (don Software-Driven Mode)
Haɗa zuwa tsarin EX2000 ta amfani da GE SuperTool 2000 (ST2000) ko GE Control System Toolbox software.
2. A cikin software, gano ma'aunin taswirar taswira masu alaƙa da abubuwan LTB da drive ɗin RTBA.
3. Dangane da buƙatun aikin, haɗa takamaiman masu canjin matsayi na ciki ko tutocin kuskure (misali, waɗanda VAR.XXX ke wakilta kamar 'PT Fail Latched', 'Overexcitation Limiter Active', da sauransu) tare da adiresoshin fitarwa na LTB masu dacewa.
4. Tabbatar cewa masu tsalle a kan allon RTBA an saita su zuwa yanayin 'Software Drive'.
5. Zazzage saitin kuma gwadawa: Ta hanyar daidaita yanayin kuskure ko tilasta masu canji na ciki, lura idan madaidaicin saƙon RTBA ya kunna, fitilun LED ɗin sa, da kewayen waje suna gudanarwa.
5.3 Kulawa da Shirya matsala
Dubawa na yau da kullun: Kula idan alamun LED akan duk relays sun dace da ainihin matsayin tsarin.
Gwaji na lokaci-lokaci: Yayin fitan naúrar, yi amfani da ayyukan gwajin tsarin ko kwaikwayi siginonin tuƙi don tabbatar da amincin kowane da'irar fitarwa ta RTBA, gami da aikin relay da wayoyi na waje.
Shirya matsala: Idan tashar fitarwa ba ta da kyau, bi waɗannan matakan:
a. Bincika madaidaicin LED: Idan LED ɗin yana kashe, batun na iya kasancewa cikin tsarin software, allon LTB, ko igiyoyi masu haɗawa.
b. Idan LED yana kunne amma na'urar waje ba ta aiki, matsalar na iya kasancewa tare da lambobin sadarwa na RTBA, wayoyi na waje, ko na'urar waje kanta. A wannan yanayin, tare da kashe wutar lantarki, auna ci gaba da juriya na lambobin sadarwa a toshewar tashar RTBA.
c. Bincika idan saitunan jumper daidai ne.
Maye gurbin Sashe na Sashe: Idan maye gurbin dukkan allon RTBA, sake tabbatar da saitunan jumper bayan sauyawa kuma ana ba da shawarar sake gwada da'irar fitarwa.
