GE DS200SHVMG1A SCR High Voltage M-Frame Interface Board

DS200SHVMG1A shine SCR High Voltage M-Frame Interface Board wanda General Electric (GE) Tsarin Kula da Masana'antu ya ƙera don tuƙi M-frame. Kasancewa cikin jerin SHVM (SCR High Voltage M-Frame Interface Board) jerin, wannan hukumar wani bangare ne na rukunin G1 kuma yana aiki azaman muhimmin ɓangaren keɓancewa wanda ke haɗa gadar wutar lantarki ta M-frame zuwa ga allunan sarrafa wutar lantarki.

Babban aikin SHVM high voltage interface board shine samar da hanyar sadarwa don sigina daga gadar SCR ta M-frame drive zuwa DCFB ko SDCI Power Supply Board da PCCA Power Connect Card. Wannan jirgi yana haɗa ayyuka da yawa, gami da keɓancewar siginar shunt da jujjuyawar siginar shunt, ƙarancin wutar lantarki na AC na yanzu, ƙarancin wutar lantarki na layin AC, da ƙarancin ƙarfin wutar lantarki na gada na DC, yana tabbatar da cewa siginar siginar wutar lantarki mai ƙarfi ana watsa shi cikin aminci kuma daidai gwargwadon iko. Abu ne mai mahimmanci don samun madaidaicin iko da ingantaccen kariya a cikin tsarin tuƙi na M-frame.

An ƙera hukumar DS200SHVMG1A don biyan buƙatun aikace-aikacen tuƙi na masana'antu masu ƙarfin ƙarfin lantarki da fasali masu zuwa:

• Warewa Siginar Siginar Shunt da Juya: Yana canza siginar shunt ± 500 mV zuwa 0 zuwa 500 kHz abubuwan mitar bambance-bambancen, tare da da'irorin shigar da keɓaɓɓen keɓancewa da ke iyo zuwa yuwuwar gada.

• Zaɓuɓɓuka 10:1 Canjin Canji na Yanzu: Yana ba da ƙarin ƙarfin haɓaka na yanzu ta hanyar tsalle-tsalle na kayan aiki lokacin da babban layin ACCT na yanzu ya wuce 144 mA.

• AC Line Voltage Attenuation: Tsayawa mai daidaitawa dangane da babban matakin ƙarfin lantarki na layin AC (240-600 V ko 601-1000 V).

• Ƙarfafa ƙarfin wutar lantarki na gadar DC: Ƙa'idar daidaitawa don amsawar wutar lantarki ta bas ta DC ta hanyar tsalle-tsalle na kayan aiki dangane da babban ƙarfin wutar lantarki na AC.

• Zane mai wucewa: Babu LEDs, fuses, wuraren gwaji, ko masu sauyawa; masu tsalle-tsalle da masu haɗawa kawai.

• Babban Warewa Wutar Lantarki: Kayan aikin hukumar yana yawo a yuwuwar ƙarfin ƙarfin amsawa, yana tabbatar da keɓewar aminci tsakanin babban ƙarfin lantarki da gefen sarrafawa.

Ana amfani da wannan samfurin a ko'ina a cikin M-frame high-voltage DC drive tsarin da kuma high-ikon masana'antu drive iko aikace-aikace, musamman a cikin masana'antu muhallin bukatar high ƙarfin lantarki da kuma high halin yanzu sigina handling.

II. Maɓallin Ayyuka

1. DC Bridge Shunt Isolator Circuits

Kwamitin DS200SHVMG1A ya haɗa da tabbataccen DC (+) da DC negative (-) igiyoyin shunt isolator mai sarrafa wutar lantarki mai sarrafa oscillator (VCO) waɗanda ke canza siginar shunt daga gadar SCR zuwa siginonin mitar da za a iya sarrafa su ta bangaren sarrafawa. Waɗannan da'irori sun ƙunshi:

• Nisan shigarwa: -500mV zuwa +500mV

• Mitar fitarwa: 0 zuwa 500 kHz (fitarwa na mitar daban-daban)

• Warewa Sigina: Na'urorin shigar da keɓancewa suna yawo zuwa gada yuwuwar, samun keɓancewar wutar lantarki tsakanin babban ɓangaren wutar lantarki da bangaren sarrafawa.

• Haɗin fitarwa: Ana aika siginar mitar da aka canza zuwa DCFB ko SDCI Power Supply Board ta hanyar haɗin IA1PL da IA2PL

2. AC Current Transformer (ACCT) Attenuation

Kwamitin DS200SHVMG1A yana ba da 10: 1 mai canzawa na yanzu (CT) attenuation don igiyoyin layin AC (lokaci A da lokaci C) lokacin da ake buƙata. Wannan attenuation ne jumper-zaɓi:

• Bukatar Attenuation: Ana buƙatar attenuation lokacin da babban layin ACCT na yanzu ya wuce 144 mA, kamar yadda ba a ƙididdige masu tsayayyar nauyin CT akan DCFB da SDCI Power Supply Boards don ɗaukar fiye da 144 mA.

• Zaɓin Attenuation: Zaɓin Jumper (JP1-JP8) yana ƙayyade ko an kunna 10:1 attenuation.

• Yanayi na Ketare: Ya kamata a ketare attenuation lokacin da babban layin ACCT na yanzu ya gaza 144mA.

Muhimmiyar Bayani: Idan aka yi amfani da 10:1 CT attenuation, dole ne a yi amfani da ramuwa yayin saita madaidaitan ma'aunin nauyi akan SDCI ko DCFB Power Supply Board.

3. AC Line Voltage Attenuators (L1, L2, L3)

Hukumar DS200SHVMG1A tana ba da masu satar wutar lantarki ta layin AC don rage ƙarfin lantarkin layin AC lokacin da ake buƙata, dangane da girman ƙarfin wutar lantarki na layin AC da ƙimar filin janareta:

• Yanayin Ketare: Lokacin da babban ƙarfin wutar lantarki na layin AC ya kasance 240-600 V, ya kamata a keɓance attenuators.

• Kunna Yanayi: Lokacin da babban ƙarfin layin AC ya kasance 601-1000 V, yakamata a kunna attenuators.

• Hanyar Kanfigareshan: Zaɓin Jumper (JP9-JP17) yana ƙayyade ko an kunna attenuation ko ketare.

4. DC Bridge Voltage Attenuators (P1 da P2)

Kwamitin DS200SHVMG1A yana ba da ƙimar ƙarfin wutar lantarki na DC da DC korau masu ƙirƙira kirtani don rage ƙarfin wutar lantarki lokacin da ake buƙata, dangane da ƙimar ƙarfin wutar lantarki:

• Aiki: Ƙwararren masu tsalle-tsalle masu ƙima suna auna ma'aunin ƙarfin lantarki na bas na DC.

• Tushen Saiti: Saitunan tsalle-tsalle sun dogara ne akan babban ƙarfin shigar da AC na suna.

• Yanayin Wuta: Lokacin da babban ƙarfin layin AC ya kasance 240-600 V, ya kamata a keɓance madaidaitan igiyoyin wutar lantarki.

• Kunna Yanayi: Lokacin da babban ƙarfin wutar lantarki na layin AC ya kasance 601-1000 V, yakamata a kunna kirtani mai jujjuya wutar lantarki.

5. Juya sigina da watsawa

Kwamitin DS200SHVMG1A yana jujjuya, keɓewa, da haɓaka sigina daban-daban daga gadar SCR kuma tana watsa su zuwa allon samar da wutar lantarki da katin haɗin wutar lantarki ta hanyar masu haɗawa da yawa:

• Shunt Sigina: An aika zuwa hukumar DCFB/SDCI ta hanyar haɗin IA1PL da IA2PL

• Alamomin AC na Yanzu: An aika zuwa hukumar DCFB/SDCI ta hanyar haɗin 1CPL

• Alamar Aiki tare da Wuta: Yana karɓar wutar lantarki 25 kHz daga allon samar da wutar lantarki ta hanyar haɗin SQPL

III. Hardware Architecture

1. Tsarin allo

Kwamitin DS200SHVMG1A yana amfani da daidaitaccen tsarin da'irar da'irar da aka buga kuma an ɗora shi a kan taron SCR na tuƙi, an amintar da shi da tsayayyen nailan shida da nailan goro. Hukumar ta hada da:

• 17 Configurable Jumpers (JP1-JP17): Don zaɓin attenuation

• 8 Masu Haɗi: Don yin hulɗa tare da allunan samar da wutar lantarki da sauran katunan

• 18 Masu Haɗi: Don haɗa sigina masu ƙarfi daga gadar SCR

• Zane mai wucewa: Babu LEDs, fuses, wuraren gwaji, ko masu sauyawa

2. Wurin Hawa

An ɗora allon DS200SHVMG1A akan taron SCR na tuƙi, an amintar da shi tare da tsayayyen nailan shida da nailan goro. A matsayin babban allo mai mu'amala da wutar lantarki, kayan aikin hukumar suna yawo a yuwuwar ƙarfin wutar lantarki, kuma shigar da ƙarfin ƙarfin lantarki na iya kasancewa ko da lokacin da aka kashe wutar lantarki.

3. Bayanin Connector

Kwamitin DS200SHVMG1A ya haɗa da masu haɗin kai daban-daban don yin hulɗa tare da gadar SCR, allon samar da wutar lantarki, da sauran na'urori:

4. Masu tsalle-tsalle masu daidaitawa

Kwamitin DS200SHVMG1A ya haɗa da masu tsalle-tsalle masu daidaitawa guda 17 (JP1-JP17) don zaɓin attenuation:

IV. Cikakken Bayanin Interface

1. CT1PL Connector

Ana amfani da mahaɗin CT1PL don shigar da wutar lantarki na L1 lokaci AC (ACCT):

2. CT3PL Connector

Ana amfani da mahaɗin CT3PL don shigar da wutar lantarki na L3 lokaci AC na yanzu (ACCT):

3. DC1PL Mai Haɗi

Ana amfani da haɗin DC1PL don shigarwar shunt 1:

4. Mai Haɗi na DC2PL

Ana amfani da haɗin DC2PL don shigarwar shunt 2:

5. 1CPL Connector

Mai haɗin 1CPL yana ba da siginar AC na yanzu I/O tare da allon samar da wutar lantarki (DCFB ko SDCI):

6. Mai Haɗin SQPL

Mai haɗin SQPL yana ba da siginar daidaita wutar lantarki na 25 kHz tare da allon samar da wutar lantarki:

7. IA1PL Connector

Mai haɗin IA1PL yana fitar da sigina na shunt 1 zuwa ga hukumar samar da wutar lantarki:

8. IA2PL Connector

Mai haɗin IA2PL yana fitar da siginar shunt 2 armature zuwa allon samar da wutar lantarki:

9. Masu Haɗi

Kwamitin SHVM ya haɗa da masu haɗin wuka 18 don haɗa wutar lantarki ta layin AC da siginar wutar lantarki ga gadar DC daga gadar SCR. Waɗannan sigina sun haɗa da:

• AC Line Voltages: L1, L2, L3 lokaci voltages

• DC Bridge Voltages: P1 (tabbatacce), P2 (mara kyau)

V. Kanfigareshan da Saituna

1. Hardware Jumper Kanfigareshan

Ana amfani da masu tsalle-tsalle masu daidaitawa 17 (JP1-JP17) akan allon SHVM don zaɓin attenuation:

Muhimman Bayanan kula:

• Idan an yi amfani da 10: 1 CT attenuation, dole ne a yi amfani da ramuwa lokacin da aka saita madaidaicin nauyin nauyi akan SDCI ko DCFB Power Supply Board.

• Saitunan tsalle dole ne su dace da ainihin matakan ƙarfin lantarki na aikace-aikacen filin.

• Lokacin maye gurbin allon SHVM, duk masu tsalle a kan sabon jirgi dole ne a saita su zuwa matsayi iri ɗaya kamar yadda ake maye gurbin jirgin.

2. Jagoran Zaɓin Attenuator

3. ACCT Lissafi na Sakandare na Yanzu

Matsayin ACCT na yanzu (a cikin mA) ana ƙididdige shi kamar:
Ict (mA) = (1 pu rated current × 1000) / Haɗin CT juya rabo

Lokacin da Ict ≥ 144 mA, 10: 1 CT attenuation ake bukata; Lokacin da Ict <144 mA, ya kamata a ketare attenuation.

VI. Shigarwa da Kulawa

1. Wuri Mai hawa

An ɗora allon DS200SHVMG1A akan taron SCR na tuƙi, an amintar da shi tare da tsayayyen nailan shida da nailan goro. A matsayin babban allon dubawa mai ƙarfi, kayan aikin hukumar suna yawo a yuwuwar ƙarfin amsawa.

2. Gargaɗi na Tsaro

Muhimman Gargaɗi na Tsaro:

• Kwamitin SHVM shine babban allo mai amfani da wutar lantarki. Babban shigarwar wutar lantarki na iya kasancewa ko da lokacin da aka kashe wutar lantarki.

• Tabbatar cewa duk shigar da babban ƙarfin lantarki an daina samun kuzari kafin yin kowane gyare-gyare na hardware ko canza allo.

• ƙwararrun ƙwararrun ma'aikata waɗanda suka saba da kayan aiki da umarni kawai yakamata su girka ko kula da wannan kayan aikin.

3. Tsarin Sauyawa

1. Kashe Wutar Lantarki: Kashe wuta akan abin tuƙi, jira mintuna kaɗan don fitarwar masu samar da wutar lantarki, kuma gwada don tabbatar da cewa babu wuta.

2. Tabbatar da Ƙarfafa Ƙarfafa Ƙarfafa Ƙarfafawa: Tabbatar da cewa duk shigar da babban ƙarfin lantarki an daina samun kuzari.

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

4. Gano wurin SHVM Board: Nemo allon SHVM da aka ɗora akan taron SCR (an amintattu tare da tsayayyen nailan shida da nailan kwayoyi).

5. Cire haɗin igiyoyi: Cire haɗin igiyoyi a hankali. Don igiyoyin ribbon, riƙe sassan haɗin kebul ɗin kuma ja a hankali; don igiyoyi tare da shafuka masu ja, a hankali ja shafin.

6. Cire Kwayoyin Nailan: Cire ƙwayayen nailan shida waɗanda ke tabbatar da allon SHVM kuma cire tsohon allo.

7. Saita Sabuwar Hukumar: Sanya duk masu tsalle (JP1-JP17) akan sabon allon zuwa matsayi iri ɗaya kamar yadda ake maye gurbin allo.

8. Shigar Sabon Hukumar: Sanya sabon allon SHVM akan madaidaitan nailan kuma amintar da shi tare da cire nailan guda shida a mataki na 6.

9. Sake haɗa igiyoyi: Sake haɗa duk igiyoyi kamar yadda aka lakafta su, tabbatar da cewa suna zaune da kyau a ƙarshen duka.

10. Rufe Ƙofar Majalisar.

4. Shawarwari na Kulawa

• Tsaro na Babban Wutar Lantarki: Koyaushe a kula da hatsarori masu ƙarfi yayin kiyayewa, koda lokacin da aka kashe wutar lantarki.

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

• Tabbatar da Jumper: Bayan maye gurbin allon, tabbatar da cewa duk saitunan jumper daidai ne.

• Dubawa lokaci-lokaci: Bincika masu haɗawa don sako-sako da nailan goro don amintaccen ɗaure.

• Sarrafa Sassan Kayan Aiki: Ana ba da shawarar kiyaye aƙalla allon SHVM iri ɗaya akan rukunin yanar gizon a matsayin keɓantacce don rage raguwar lokaci.

VII. Aikace-aikace

Ana amfani da DS200SHVMG1A SCR High Voltage M-Frame Interface Board a cikin aikace-aikacen masana'antu masu zuwa:

• M-Frame DC Drive Systems: Yana ba da babban siginar sigina don gadojin M-frame SCR.

• Motoci masu ƙarfi na DC: Ya dace da aikace-aikacen tuƙi na DC waɗanda ke buƙatar babban ƙarfin lantarki da sarrafa siginar yanzu.

• Multi-Bridge Drive Systems: Yana ba da keɓewar sigina da attenuation a aikace-aikacen tuƙi mai gada da yawa.

• Sarrafa Tsarin Masana'antu: Yana ba da haɗin sigina a cikin hanyoyin masana'antu waɗanda ke buƙatar manyan firikwensin DC.

• Haɓaka Tsari da Ayyukan Gyara: Yana maye gurbin allunan mu'amala mai ƙarfi a cikin tsofaffin tsarin tuƙi, haɓaka amincin tsarin.