DS200TCPSG1A shine mahimmin tsarin samar da wutar lantarki tsakanin General Electric's Speedtronic™ Mark V Tsarin Kula da Turbine. Yawanci ana shigar da shi a cikin nau'ikan kwamfutoci daban-daban (misali,
,
,
,
) kuma yana da alhakin samar da tsayayye kuma abin dogara ga ikon DC zuwa bugu da aka buga (misali, DCCA, LCC, TCDA, TCEA). Wannan tsarin wutar lantarki yana da mahimmanci ga babban samuwa na tsarin Mark V, haƙurin kuskure, da damar kulawa ta kan layi.
Ana amfani da tsarin kula da Mark V don sarrafawa da kariya ga matsakaita da manyan injin tururi, turbines mai nauyi mai nauyi (shaft ɗaya ko biyu), da turbin gas ɗin da aka samu na jirgin sama. A matsayin babban ɓangaren tsarin rarraba wutar lantarki, TCPSG1A yana tabbatar da ci gaba da aiki mai ƙarfi na duk masu sarrafawa, na'urori na I/O, da hanyoyin sadarwar sadarwa a cikin buƙatun yanayin masana'antu.
Maɓallan Ayyuka na DS200TCPSG1A
1. Yawan Fitarwar Wutar Lantarki na DC
DS200TCPSG1A yana ba da nau'ikan wutar lantarki na DC da tsarin ke buƙata, gami da:
+ 5V DC: Ana amfani da shi don da'irorin dabaru na dijital da ƙananan ƙarfin lantarki na microprocessor.
± 15V DC: Ana amfani dashi don da'irori na analog, amplifiers masu aiki, da ikon firikwensin.
+ 24V DC: Ana amfani da su don samfuran fitarwa na dijital, relays, bawul ɗin solenoid, da sauran kayan aikin filin.
-24V DC: Ana buƙata don takamaiman musaya ko layin sadarwa.
Kowane fitarwa ana daidaita shi sosai kuma ana tace shi don tabbatar da jujjuyawar wutar lantarki ta kasance tsakanin haƙƙoƙin da aka yarda (misali, + 5V da aka yarda da shi shine 4.85-5.25V), yana hana lalacewar tsarin ko lalacewa saboda hayaniyar samar da wutar lantarki ko bambancin kaya.
2. Kula da Matsayin Wutar Lantarki da Bincike
DS200TCPSG1A yana haɗa ginanniyar ginanniyar wutar lantarki da ke sa ido kan da'irori waɗanda ke ci gaba da bincika ko wutar lantarki ta kowace tashar fitarwa ta al'ada ce. Idan an gano fiye da ƙarfin lantarki, ƙarancin ƙarfin lantarki, ko asarar ƙarfin lantarki, ana aika bayanin matsayi ta hanyar IONET zuwa na'ura mai sarrafawa (DCCA), yana haifar da ƙararrawa masu dacewa. Ana nuna waɗannan ƙararrawa akan mahaɗin ma'aikaci ( ), faɗakarwar ma'aikatan kulawa don aiki akan lokaci.
3. Taimakawa don Kulawa akan Layi da Sauye-sauye
A cikin tsari guda uku Modular Redundant (TMR), kowane mai sarrafawa (
,
) an sanye shi da tsarin wutar lantarki mai zaman kansa na DS200TCPSG1A. Idan tsarin wutar lantarki ɗaya ya gaza, tsarin zai iya ci gaba da aiki ta amfani da sauran kayan wuta guda biyu, yana ba da damar maye gurbin na'urar mara kyau ba tare da rufe injin turbin ba, yana haɓaka samuwar tsarin sosai.
4. Kariya mai wuce gona da iri da gajeru
Kowace tashar fitarwa tana sanye take da fuses (misali, FU1, FU2, FU3) ko kariyar ƙayyadaddun ƙayyadaddun lantarki na yanzu don hana lalacewa ga tsarin wutar lantarki ko da’irorin da’irori na baya da ke haifar da gajerun da’irori na waje ko lodi. Littafin kulawa yayi cikakken bayani game da kimar fiusi da ƙayyadaddun ƙayyadaddun maye (duba Babi na 7).
5. Ragewar Wuta da Rarraba Load
A cikin tsarin TMR, kayan aikin wutar lantarki guda uku suna aiki a layi daya, suna ba da sakewa ba kawai ba amma har ma da raba kaya, wanda ke rage yawan damuwa na aiki akan kowane wadata guda ɗaya kuma yana tsawaita rayuwar sabis.
Ƙa'idar Aiki na DS200TCPSG1A
1. Input Power da Primary Processing
Ƙarfin shigarwa don DS200TCPSG1A yawanci ya fito ne daga ainihin Rarraba Wutar Wuta (
). Shigar na iya zama:
Ƙarfin shigarwa na farko yana wucewa ta hanyar tace shigarwar shigarwa da da'irar da'ira don hana tsangwama ko walƙiya. Daga nan sai ya shiga da'irar mai sauyawa ko madaidaiciyar da'ira don saukowa na farko da gyarawa.
2. Canjin DC-DC da Ka'ida
DS200TCPSG1A yana amfani da fasahar samar da wutar lantarki mai girma-mita (ko fasahar ka'ida ta layi, dangane da abin ƙira) don canza ƙarfin shigarwar zuwa abubuwan da ake buƙata na ƙarancin wutar lantarki na DC. Mai sauya wutar lantarki yana amfani da PWM (Pulse Width Modulation) don sarrafa lokacin tafiyar da MOSFETs ko IGBTs, daidaita wutar lantarki. Madaidaicin martani (wanda aka saba aiwatarwa ta hanyar na'urori masu aunawa ko amplifiers kuskure) yana tabbatar da daidaitaccen tsarin wutar lantarki.
Misali:
+ 5V Fitarwa: Yawanci wanda keɓaɓɓen mai canza Buck ke samarwa don da'irori na dijital.
± 15V Fitarwa: Ana iya samar da shi ta hanyar tashiwa ko mai jujjuyawa don da'irori na analog.
+ 24V Fitarwa: Sau da yawa ana samarwa ta hanyar Boost ko Buck-Boost da'ira don manyan kayan fitarwa masu ƙarfi.
3. Ra'ayin Voltage da Daidaitawa
Kowace fitarwa tana da cibiyar sadarwa mai rarraba wutar lantarki ta samfur wanda ke ciyar da ƙarfin fitarwa zuwa IC mai sarrafawa (misali, TL431, SG3525). IC mai sarrafawa yana daidaita tsarin aikin PWM dangane da bambanci tsakanin ƙimar da aka saita da ainihin ƙimar, aiwatar da sarrafa madauki don kiyaye ƙarfin ƙarfin fitarwa kusa da ƙimar ƙimarsa.
4. Hanyoyin Kariya
Kariyar wuce gona da iri: Ana lura da fitarwa na halin yanzu ta hanyar resistors ko taswira. Idan halin yanzu ya wuce ƙayyadaddun ƙofa, kewayawar kariyar tana iyakance fitarwa ko tana rufe kayan aiki.
Kariyar Wutar Lantarki: An aiwatar ta amfani da diodes Zener ko keɓaɓɓen kwakwalwan kwamfuta na OVP don hana ƙawancen wutar lantarki da ba na al'ada ba.
Kariyar zafi: Na'urar firikwensin zafin jiki a cikin tsarin wutar lantarki ta atomatik yana rage kaya ko rufe kayan aiki idan yanayin zafi ya wuce amintaccen iyaka.
5. Sadarwar Matsayi
DS200TCPSG1A yana sadarwa tare da babban mai sarrafa sarrafawa (DCCA) ta IONET. DCCA lokaci-lokaci tana yin zaɓen kalmar matsayi na kowane nau'in wutar lantarki (gami da ƙarfin lantarki na al'ada/matsayin mara kyau, zafin jiki, matsayin kaya, da sauransu) kuma yana haɗa wannan bayanin don saka idanu akan . Yin amfani da kayan aikin DIAGC (Diagnostic Data Nuni), ma'aikatan kulawa za su iya duba ƙayyadaddun ƙimar ƙarfin lantarki na kowane wutar lantarki a cikin ainihin lokacin (duba Hoto 4-23), sauƙaƙe matsala.
6. Haɗin kai tare da Sauran Modules System
DS200TCPSG1A ba wai kawai ke sarrafa ainihin gida ba amma kuma yana samar da wasu katunan da ke cikin ainihin guda ɗaya (misali, TCDA, TCEA, LCC) ta hanyar bas ɗin wuta na baya. A cikin tsarin TMR, tsarin wutar lantarki guda uku sun kasance masu zaman kansu gaba ɗaya don gujewa gazawar gama gari. Bugu da ƙari, matsayin kuskuren tsarin wutar lantarki yana shiga cikin dabarun zaɓe na tsarin, yana tabbatar da cewa gazawar samar da wutar lantarki guda ɗaya baya shafar yanke shawara gabaɗaya.
