GE DS200NATOG2A Voltage Feedback Scaling Board

DS200NATOG2A shine Hukumar Bayar da Bayani ta Wutar lantarki wanda General Electric (GE) Motors & Tsarin Masana'antu suka tsara don tsarin LCI (Load Commutated Inverter) da tsarin sarrafa gada na SCR. Kasancewa cikin jerin NATO (Voltage Feedback Scaling Board), wannan kwamiti yana cikin rukunin G2 kuma yana wakiltar bita A. Yana aiki a matsayin muhimmin sashi a cikin tsarin GE babban ƙarfin lantarki don aunawa daidai da samar da ra'ayi na ƙarfin gada na SCR.

Babban aikin na NATO Voltage Feedback Scaling Board shine attenuate high-voltage AC (uku-lokaci) da kuma high-voltage DC (tabbatacce kuma mara kyau bas) sigina daga SCR gada zuwa low-ƙarfin lantarki matakan da za a iya sarrafa ta tsarin sarrafawa, kunna iko allon a kan VME backplane don samun daidai ƙarfin lantarki gada. Allon yana ƙunshe da madaidaitan igiyoyi guda biyar masu kamanceceniya da silsila na daidaitattun resistors, masu dacewa da na'urorin wutar lantarki guda uku na AC (phases A, B, C) da ingantattun ƙarfin bas na DC mara kyau. Ta hanyar zaɓar masu haɗin shigar daban daban da haɗin haɗin jumper na waya, ana iya saita allon don ɗaukar matakan ƙarfin shigarwa daban-daban daga 1200 V zuwa 6900 V, yana ba da ingantaccen fitarwa mai ƙarancin wuta zuwa tsarin sarrafawa.

Hukumar DS200NATOG2A ita ce sigar rukunin G2. Babban abin da ya bambanta da nau'in G1 shi ne, nau'in G2 yana amfani da wayoyi masu tsalle-tsalle don maye gurbin resistors biyu na kasa a cikin kowace igiyar resistor, yana rage yawan adadin resistors kowace igiya zuwa hudu, wanda ya dace da ƙananan ƙarfin lantarki. An ƙera hukumar ne don biyan buƙatun mahallin masana'antu masu ƙarfin ƙarfin lantarki kuma yana fasalta halaye masu zuwa:

• Maɗaukakin Maɗaukakin Maɗaukakin Maɗaukakin Maɗaukaki: Yana amfani da madaidaicin juriya da aka haɗa a cikin jerin don tabbatar da daidaito da kwanciyar hankali na raguwar ƙarfin lantarki.

• Tsarin Wutar Lantarki Mai Sauƙi: Yana goyan bayan matakan shigarwa daban-daban daga 1200 V zuwa 6900 V ta hanyar haɗin haɗin wuka da masu tsallen waya.

• Tashoshi masu zaman kansu guda biyar: Yana aiwatar da ƙarfin wutar lantarki na AC mai kashi uku da ingantattun ƙarfin bas ɗin bas na DC daban, jimlar tashoshi masu zaman kansu guda biyar.

• Ƙarfin Ƙarfin Ƙarfafawa: Kowane fitarwa na kirtani na resistor an sanye shi da Metal Oxide Varistor (MOV) don hana yawan ƙarfin fitarwa idan an cire haɗin kebul na fitarwa.

• Ƙirƙirar Ƙira: Yana fitar da duk siginar ƙarfin lantarki ta hanyar haɗin kebul na ribbon-pin 20 guda ɗaya, yana sauƙaƙe wayoyi.

• Zane mai wucewa: allon ba ya ƙunshi fuses, LEDs, ko abubuwan da za a iya maye gurbin mai amfani, yana tabbatar da babban abin dogaro.

Ana amfani da wannan samfurin a ko'ina cikin tsarin inverter mai ɗaukar nauyi na LCI, matsakaici da matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin ƙarfin lantarki, manyan tsarin farawa na injin daidaitawa, da aikace-aikacen lantarki daban-daban na masana'antu waɗanda ke buƙatar madaidaicin ma'aunin wutar lantarki na gada SCR.

II. Maɓallin Ayyuka

1. Ƙwararren Ƙarfin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara

Babban aikin hukumar DS200NATOG2A shine don rage siginar sigina mai ƙarfi daga gadar SCR zuwa ƙananan matakan ƙarfin lantarki waɗanda tsarin sarrafawa za'a iya sarrafa su. Allon yana ƙunshe da madaidaitan igiyoyin resistor guda biyar, kowanne yayi daidai da siginar shigarwa ɗaya:

Ana daidaita ƙimar attenuation na kowane kirtani resistor ta hanyar zaɓar masu haɗin shigar daban daban da haɗe-haɗen jumper na waya, tabbatar da cewa siginar fitarwa ta faɗi cikin kewayon da aka yarda da tsarin sarrafawa.

2. Kanfigareshan Matsayin Wutar Lantarki Mai Sauƙi

Kwamitin DS200NATOG2A yana goyan bayan daidaitawa don matakan shigarwa daban-daban. Ta zaɓin masu haɗa abubuwan shigar daban daban (Jx, JxA, JxB) da haɗin haɗin tsalle na waya (WJ1-WJ10), hukumar zata iya ɗaukar matakan ƙarfin lantarki masu zuwa:

Sigar rukunin G2 tana amfani da tsalle-tsalle na waya don maye gurbin resistors biyu na ƙasa a cikin kowane kirtani, yana rage adadin resistors kowane kirtani daga 6 zuwa 4, yana sa ya dace da ƙananan matakan ƙarfin lantarki kamar 4200 V, 2200 V, da 1200 V.

3. Overvoltage Kariya

Kowace fitowar kirtani mai tsayayya yana daidaitawa tare da Metal Oxide Varistor (MOV). Idan an katse kebul ɗin kintinkiri mai fitarwa yayin da ƙarfin shigar da ke nan, MOV yana hana ƙarfin fitarwa daga zama babba, yana kare madafan iko daga ƙasa daga lalacewa. Ɗayan ƙarshen kowane MOV yana haɗe zuwa mai haɗawa ta ƙasa JG ta hanyar fil 2, 14, da 20 na mai haɗin JV.

4. Fitar sigina

Ana fitar da wutar lantarki da aka rage daga igiyoyin resistor guda biyar zuwa jirgin baya na VME (VBPL) ta hanyar haɗin kebul na ribbon mai 20-pin JV guda ɗaya. Ayyukan fil na mai haɗin JV sune kamar haka:

5. Zane mai wucewa

Hukumar DS200NATOG2A tana amfani da ƙira ce kawai ta wuce gona da iri, wacce ba ta ƙunshi fuses, LEDs, abubuwan daidaitawa, ko sassa masu maye gurbin mai amfani. Wannan zane yana haɓaka amincin jirgin kuma yana rage yiwuwar gazawar. Duk da haka, idan allon ya gaza, dole ne a maye gurbinsa a matsayin cikakke naúrar.

III. Hardware Architecture

1. Tsarin allo

Kwamitin DS200NATOG2A yana amfani da daidaitaccen tsarin hukumar da'ira da aka buga tare da sassauƙan ƙira, wanda ya ƙunshi mahimman da'irori mai ƙarfi mai ƙarfi kawai. Hukumar ta hada da:

• Five Precision Resistor Strings: Kowane kirtani ya ƙunshi juzu'i na daidaitattun resistors da aka haɗa cikin jeri.

• Masu Haɗin Shiga Stab: jimlar 15 (3 kowace kirtani) don haɗa siginar shigarwar mai ƙarfi.

• Waya Jumpers: 10 jimlar (2 kowace kirtani) don daidaita matakan ƙarfin ƙungiyar G2.

• Fitar Ribbon Cable Connector JV: 20-pin connector don fitar da siginar wutar lantarki da aka rage.

• Metal Oxide Varistor: 5 (MV1-MV5), daya a kowace kirtani, yana ba da kariya ta wuce gona da iri.

• Abubuwan gwaji: 5 (TP1-TP5) don gwajin ƙarancin wutar lantarki na masana'anta kawai.

2. Resistor String Composition

A cikin nau'in rukunin G2, kowane kirtani ya ƙunshi 4 daidaitattun resistors, tare da matsayi na kasa resistors biyu maye gurbinsu da waya jumpers. Ɗaukar String A a matsayin misali, resistors R1-R4 sune masu tasiri, yayin da R5 da R6 ana maye gurbinsu da masu tsalle-tsalle na waya WJ1 da WJ2. Irin wannan shirye-shirye sun shafi sauran igiyoyin resistor.

3. Masu Haɗi

Hukumar tana da masu haɗin shigar wuka guda 15, waɗanda aka kasu zuwa rukuni biyar na uku. Yarjejeniyar suna da ayyuka sune kamar haka:

Lura: Don allunan rukunin G2, ƙasa biyu resistors ana maye gurbinsu da masu tsalle-tsalle na waya, don haka ainihin adadin resistors yana raguwa, amma sunan mai haɗin shigarwa ya kasance baya canzawa.

4. Waya Jumpers

Kwamitin rukunin G2 yana amfani da tsalle-tsalle na waya 10 don maye gurbin resistors biyu na ƙasa a cikin kowane kirtani. Ayyukan kowane jumper waya sune kamar haka:

IV. Cikakken Bayanin Interface

1. JV Output Connector

JV shine mai haɗin kebul na ribbon mai 20-pin da aka yi amfani da shi don fitar da siginar wutar lantarki guda biyar da aka rage zuwa jirgin baya na VME (VBPL). Ayyukan fil sune kamar haka:

2. Input Stab Connectors

Hukumar tana da masu haɗin shigar wuka guda 15, waɗanda aka kasu zuwa rukuni biyar na uku. Suna da aikin kowane mai haɗawa sune kamar haka:

Lura: Don allunan rukunin G2, ƙasa biyu resistors ana maye gurbinsu da masu tsalle-tsalle na waya, don haka ainihin adadin resistors yana raguwa, amma sunan mai haɗin shigarwa ya kasance baya canzawa.

3. Waya Jumpers

Kwamitin rukunin G2 yana amfani da tsalle-tsalle na waya 10 don maye gurbin resistors biyu na ƙasa a cikin kowane kirtani. Ayyukan kowane jumper waya sune kamar haka:

V. Kanfigareshan da Saituna

1. Kanfigareshan Matakan Wutar Lantarki

An saita matakin ƙarfin lantarki na hukumar DS200NATOG2A ta zaɓin haɗaɗɗun masu haɗin shigar stab da masu tsallen waya. Ga kwamitin ƙungiyar G2, matakan ƙarfin lantarki masu daidaitawa da hanyoyin daidaitawa daidai sune kamar haka:

2. Misalan Kanfigareshan

Yana daidaitawa don Input Input 4200V:

• Tabbatar cewa an shigar da duk masu tsallen waya 10 (WJ1-WJ10).

• Yi amfani da masu haɗin wuka na JxA (JAA, JBA, JCA, JDA, JEA) don haɗa ƙarfin shigarwar.

• Kowane kirtani yana da resistors 4, kuma ƙarfin fitarwa ya kai kusan 1.820 V rms.

Yana daidaitawa don Input Input 2200V:

• Tabbatar cewa an shigar da duk masu tsallen waya 10 (WJ1-WJ10).

• Yi amfani da masu haɗin wuka na JxA (JAA, JBA, JCA, JDA, JEA) don haɗa ƙarfin shigarwar.

• Kowane kirtani yana da resistors 2, kuma ƙarfin fitarwa ya kai kusan 1.905 V rms.

Yana Haɓaka Ƙarfin Shigarwar 1200V:

• Tabbatar cewa an shigar da duk masu tsallen waya 10 (WJ1-WJ10).

• Yi amfani da masu haɗin kai na JxB (JAB, JBB, JCB, JDB, JEB) don haɗa ƙarfin shigarwar.

• Kowane kirtani yana da resistors 2, kuma ƙarfin fitarwa ya kai kusan 2.075 V rms.

3. La'akarin Maye gurbin Hukumar

Lokacin maye gurbin hukumar NATO, tabbatar da cewa saitunan tsallen waya a kan sabon allon sun dace da waɗanda ke kan jirgin da aka maye gurbinsu. Tunda allunan rukunin G1 da G2 suna da saitunan hardware daban-daban (yawan resistors da saitunan tsalle na waya), allon maye dole ne ya kasance na rukuni ɗaya.

VI. Shigarwa da Kulawa

1. Wuri Mai hawa

Ana shigar da allon DS200NATOG2A a cikin babban yanki mai ƙarfi kusa da gadar SCR, yana haɗa kai tsaye zuwa sigina masu ƙarfi ta hanyar masu haɗa stab, da kuma zuwa jirgin baya na VME na tsarin sarrafawa ta hanyar kebul na ribbon JV.

2. Matakan Shigarwa

1. Tabbatar da An kashe wutar lantarki: Kashe wutar tsarin, jira mintuna da yawa don manyan masu ƙarfin wutar lantarki su fitarwa, kuma yi amfani da kayan gwaji mai ƙarfi don tabbatar da cewa babu wuta.

2. Bude Ƙofar Majalisa: Shiga yankin allon wayar da aka buga.

3. Nemo Matsayin Dutsen: Gano wurin shigarwa don hukumar NATO.

4. Shigar da Hukumar: Daidaita hukumar NATO tare da tashe-tashen hankula kuma amintacce tare da masu wankin kulle.

5. Haɗa igiyoyin shigar da bayanai: Zaɓi masu haɗin wuka da suka dace dangane da daidaitawa kuma haɗa igiyoyin shigarwa masu ƙarfi.

6. Haɗa Cable Output: Haɗa kebul ɗin kintinkiri na JV zuwa rarraba kofa da allon matsayi ko jirgin baya na VME.

7. Ikon Tabbatarwa: Bayan kammala shigarwa, yi tabbatarwa akan wutar lantarki bisa ga hanyoyin ƙaddamar da tsarin.

3. Matakan Cire

1. Tabbatar da Ƙarfin Ƙarfi: Tabbatar cewa an cire ƙarfin tsarin kuma gwada don tabbatar da cewa babu wutar lantarki.

2. Cire haɗin igiyoyi: A hankali cire haɗin kebul na ribbon JV da duk masu haɗin shigar wuka.

3. Cire Kulle Washers: Cire makullin wankin da ke tabbatar da allo.

4. Cire allo: Cire matakin allon kuma a hankali cire shi da hannaye biyu.

4. Shawarwari na Kulawa

• Tsaron Ƙarfin Wutar Lantarki: Koyaushe a kula da hatsarori masu ƙarfi yayin kiyayewa; ko da bayan kashe wutar lantarki, masu ƙarfin wutar lantarki na iya ci gaba da riƙe caji.

• Kariyar ESD: Koyaushe sanya madauri na ƙasa yayin sarrafa alluna. Ajiye allunan a cikin jakunkuna na anti-a tsaye.

• Dubawa lokaci-lokaci: Bincika cewa masu haɗin wuka suna amintacce kuma igiyoyin ribbon ba su da kyau.

• Sarrafa Sassan Kayan Aiki: Ana ba da shawarar a ajiye aƙalla kwamiti na NATO iri ɗaya a kan rukunin yanar gizon a matsayin keɓe don rage raguwar lokaci.

VII. Aikace-aikace

Ana amfani da DS200NATOG2A Voltage Feedback Scaling Board a cikin aikace-aikacen masana'antu masu zuwa:

• LCI Load-Commutated Inverter Systems: Yana ba da daidaitattun siginonin martani na ƙarfin lantarki don gadojin SCR.

• Matsakaici da High-Voltage Variable Frequency Drives: Yana ba da ma'aunin ƙarfin lantarki a cikin 4.16 kV da mafi girman ƙarfin wutar lantarki.

• Manyan Tsarukan Fara Mota na Daidaitawa: Yana sa ido kan ƙarfin wutar lantarki yayin fara motar.

• Gas Turbine Starting Systems: Yana ba da amsawar wutar lantarki a cikin masu farawa a tsaye.

• Kayan Aikin Wutar Lantarki na Masana'antu: Aikace-aikace iri-iri da ke buƙatar auna girman gadar SCR.