2000 KVA Rarraba Mai Canjawa-11 / 0.433 KV|Malaysia 2024

2000 KVA Rarraba Mai Canjawa-11 / 0.433 KV|Malaysia 2024

Ƙasar Bayarwa: Malaysia 2024
Yawan aiki: 2000kVA
Wutar lantarki: 2000kVA 11/0.433kV
Fasalin: gefen LV tare da sandunan bas na jan karfe 4 don igiyoyi 16 × 630 mm²
Aika Aikace-aikacen

 

2000 kVA distribution transformer

2000 kVA mai canzawa don tsayayye da ingantaccen ƙarfi a cikin injin sarrafa mai da aka sabunta

 

 

01 Gabaɗaya

1.1 Bayanin Aikin

Ana isar da wannan na'ura mai rarrabawa zuwa Amurka a cikin 2024 kuma an tsara ta bisa ƙa'idar IEC 60076{4}}1:2011. Yana da 2 MVA ruwa mai nutsewa mai canzawa tare da babban / ƙarancin ƙarfin lantarki na 11 kV / 0.433 kV da ƙungiyar Dyn11, yana tabbatar da ingantaccen rarraba wutar lantarki na masana'antu da daidaitaccen canjin lokaci tsakanin manyan bangarorin ƙarfin lantarki da ƙananan.

An ƙera wannan tafsirin ne don injin sarrafa mai da aka sabunta, da sarrafa mai. Yana ba da ingantaccen wutar lantarki mai ƙarfi kuma abin dogaro don ci gaba da kayan aikin masana'antu kamar famfo, dumama, da compressors. Tare da ƙarfin 2 MVA da NLTC ± 2 × 2.5% daidaitawar wutar lantarki, yana tabbatar da tsayayyen wutar lantarki har ma a ƙarƙashin nau'ikan masu canzawa.

Na farko, na'urar rarraba wutar lantarki na iya samar da kayan aiki guda ɗaya{0}} da uku{1}. Haɗin Dyn11 yana samar da fitowar waya guda uku{4}}sashi huɗu{5}. Juya{7} lodin lokaci yana aiki ba tare da haifar da rashin daidaituwar wutar lantarki ba. Na'urori na zamani guda uku{9} suna samun isassun wutar lantarki yadda ya kamata.

Na biyu, saitin shuka yana buƙatar babban ƙarfin halin yanzu da haɗin kebul mai sassauƙa. Ƙirar mu ta haɗa da babban akwatin kebul na USB mai ƙarfi wanda zai iya ɗaukar 16 × 1C 630 mm² XLPE/PVC igiyoyin jan ƙarfe da ƙananan mashigin jan karfe don haɗin reshe, yana ba da damar shigarwa kai tsaye da faɗaɗa gaba.

A ƙarshe, ayyukan masana'antu suna buƙatar ingantaccen sanyaya da ƙarancin makamashi. Na'urar sanyaya ONAN na taswira, iskar tagulla, da rufin ruwa suna tabbatar da ingantaccen aiki a cikin kewayon zafin yanayi na - digiri 25 zuwa digiri 40. Tare da asarar nauyi na 1.94 kW, asarar nauyi na 18.3 kW, da 5% impedance, mai canzawa yana samun ma'auni na inganci, aminci, da aikin thermal wanda ya dace da ci gaba da aikin masana'antu.

 

 

1.2 Ƙayyadaddun Fasaha

2000 kVA rarraba taswira ƙayyadaddun bayanai da takaddar bayanai

Isarwa zuwa
Amurka
Shekara
2024
Nau'in
Liquid -Tsarki Nau'in Mai Rutsawa
Aikace-aikace
Isar da wutar lantarki
Yanayin yanayi
-25 zuwa 40 digiri
Tsayi
Kasa da ko daidai da 1000m
Daidaitawa
IEC 60076-1: 2011
Ƙarfin Ƙarfi
2000 KVA
Yawanci
50HZ
Mataki
uku
Nau'in Sanyi
ONAN
Babban Voltage
11 kv
Na biyu Voltage
0.433 kV
Ƙungiyar Vector
Domin 11
Abubuwan Iska
Copper
Impedance
5%
Matsa Canji
Farashin NLTC
Taɓa Range
±2*2.5%
Babu Asara Load
1.94 kV
Akan Rasa Load
18.3 kV
Na'urorin haɗi
Daidaitaccen Kanfigareshan

 

1.3 Zane

2000 kVA rarraba mai canzawa girma da cikakkun bayanai masu nauyi

2000 kVA distribution transformer drawing 2000 kVA distribution transformer nameplate

 

 

02 Masana'antu

2.1 Kori

2000 kVA distribution transformer iron core

An zaɓi ainihin laminations a hankali cikin kauri don daidaita aiki da farashi, tare da mataki{0}} haɗin gwiwar cinya da sasanninta don rage gibin iska da rashin son maganadisu. Hatsi -ƙarfe mai daidaitacce yana daidaita wuraren maganadisu don ƙarancin asara, yayin da daidaitaccen tari yana tabbatar da kwanciyar hankali da ƙaramar girgiza. Wannan babban ƙira yana goyan bayan abin dogaro, ingantaccen wutar lantarki don matsakaita da manyan tasfofi{4}}.

 

2.2 Guda

Na'urar rarrabawa tana da iskar tagulla guda uku{0} da aka ƙera don ingantaccen isar da makamashi da ƙarancin wutar lantarki. An shirya iskar ta daidai kuma an keɓe su don jure yanayin zafi da damuwa na inji, suna tallafawa ci gaba da aiki tsakanin kewayon zafin yanayi na -25 digiri zuwa digiri 40. Tare da nau'in rufin A da ƙungiyar vector Dyn11, coils suna tabbatar da ingantaccen ƙarfin lantarki, ingantaccen inganci, da dorewa na dogon lokaci a aikace-aikacen rarraba wutar lantarki na masana'antu.

2000 kVA distribution transformer  winding

 

2.3 Tanko

2000 kVA distribution transformer oil tank

Bushings suna saman tanki kuma an rufe su da akwatin kebul don kariya. Akwatin yana kiyaye bushes da sauyawa daga lalacewa da ruwan sama. An rufe tankin kuma an cika shi da mai mai tsabta mai canzawa. Man yana ba da rufi kuma yana cire zafi. Wannan ƙira tana kiyaye tafsirin mai aminci, abin dogaro, kuma mai dorewa{4}} a cikin amfanin masana'antu.

 

2.4 Majalisar Ministoci

Mai rarraba wutar lantarki yana fasalta akwatunan kebul na kebul don manyan bangarorin ƙarfin lantarki da ƙananan, tare da bushings da ke shimfiɗa daga tanki zuwa akwatunan kebul don haɗin kebul mai sauƙi. Akwatin wutar lantarki mai girma{1} yana ɗaukar har zuwa 16 × 1C 630 mm² XLPE/PVC igiyoyin jan ƙarfe, yayin da ƙaramin{5}} gefen wutar lantarki ya haɗa da bas ɗin jan karfe 4 don haɗin reshe na gaba. Dukansu kwalaye suna tabbatar da aminci, tsarawa, kuma amintaccen rarraba wutar lantarki.

2000 kVA distribution transformer cable boxes

 

2.5 Taron Karshe

2000 kVA distribution transformer active part

1. Haɗawar iska: Dangane da buƙatun ƙira, iskar ƙayyadaddun ƙayyadaddun masu girma dabam suna rauni akan core transformer, gami da duka firamare da na biyu. Ana sanya yadudduka masu rufewa tsakanin coils.

2. Jiyya na rufewa: Ana kula da iska tare da varnish mai rufewa da gasa don tabbatar da kyakkyawan aikin haɓaka.

3. Shigar da wasu abubuwan da aka gyara: Alamar zafin jiki na mai (OTI), bawul ɗin taimako na matsa lamba, Buchholz relay, mai nuna alamar man fetur, babu mai sauya mai ɗaukar nauyi, akwatunan USB, tashar ƙasa, da sauransu.

4. Cika mai: Cika tankin transfoma tare da mai mai hana ruwa har sai sararin ciki ya cika kuma matakin mai ya cika daidaitattun da ake bukata.

 

 

03 Gwaji

Matsayin Gwaji da Gwajin Na yau da kullun

Saukewa: IEC 60076-1-2011

Masu Canza Wutar Lantarki -Sashe na 1: Gabaɗaya

Saukewa: IEC 60076-3-2013

Masu Canza Wutar Wuta{0}Sashe na 3: Matakan rufe fuska, gwaje-gwajen wutar lantarki da sharewar waje a cikin iska

IEC 60076-7-2018

Wutar lantarki{0}} Sashe na 7 Jagorar lodi don ma'adinai{2}}mai{3}}

 

2000 kVA distribution transformer Test-1
2000 kVA distribution transformer Test-2

1. Ma'auni na ƙarfin lantarki da kuma duba ƙaurawar lokaci
2. Auna juriya na iska
3. Bincika core da firam insulation don ruwa immersed transformers tare da cibiya ko firam insulation
4. Ma'auni na dc insulation juriya tsakanin kowane iska zuwa ƙasa da tsakanin windings
5. Gwajin wutar lantarki da aka yi amfani da shi (av)
6. Ma'auni na babu{1}}asara da na yanzu
7. Gwajin jurewar wutar lantarki (ivw)
8. Ma'auni na gajere - hanawar kewayawa da asarar kaya
9. Gwajin zubewa tare da matsi na ruwa{1}}waɗanda aka nutsar da su (gwajin tsauri)
 

 

04 Shiryawa da jigilar kaya

4.1 Shiryawa

Bayan gwajin masana'anta, zubar da yawancin mai, bushe cikin ciki, sannan a cika da busasshiyar iska ko nitrogen a ƙarƙashin ɗan matsi mai kyau. Shigar da ma'aunin matsa lamba da bawul ɗin taimako don hana wuce gona da iri.

Cire radiators, mai ajiyar mai, iskar gas, da bututun mai; shirya daban. Rufe duk flanges da kusoshi don hana yadudduka yayin sufuri. Ƙara masu kariyar kusurwa (kumfa, filastik, ko kwali) kuma kunsa naúrar da fim ɗin kariya.

Sanya taransfoma a cikin kwandon katako na firam -. Haɗa ma'aunin girgiza idan an buƙata, kuma yi wa akwatin alama tare da alamun cokali mai yatsu da tsakiyar{2} na{3}} alamun nauyi. Rufe saman kwandon da danshi{5}}tabbataccen bugu.

image021

 

4.2 Shipping

image023

Duba girman na'urar watsawa da nauyi, kuma tsara hanya don guje wa tsayi, faɗi, da iyakokin nauyi. Yi amfani da ƙananan gado{1} ko manyan motoci na musamman tare da isassun ƙarfi. Daidaita tsakiyar nauyi da kuma amintar da tushe tare da maɗauran ɗamara masu dacewa. Yi amfani da majajjawa ko sarƙoƙi ta ramukan da aka keɓe, da guje wa sassa masu rauni. Kulle abubuwan da ke ciki kuma rufe duk kofofin.

Lokacin sufuri, kiyaye saurin ƙasa da ko daidai da 60 km/h kuma karkata ƙasa da ko daidai da digiri 15 . Guji motsi da jijjiga kwatsam. Sanya ƴan rakiya don saka idanu akan kaya da tsayawa cikin yanayi mai tsanani.
Lokacin ɗagawa, kiyaye kusurwoyin igiya ƙasa da ko daidai da digiri 60, yi amfani da sandunan shimfidawa idan an buƙata, ɗaga kai tsaye, kuma don raka'a ba tare da manyan maƙallan ba, yi amfani da sandunan ɗaga ƙasa.

 

 

05 Yanar Gizo da Takaitawa

Wannan man fetur na MVA 2{1} da aka nutsar da shi an isar da shi zuwa Amurka a cikin 2024. Ana amfani da shi a cikin masana'antar sarrafa mai. Yana ba da ƙarfin ƙarfi ga famfuna, dumama, da sauran kayan aiki. Yana da iskar jan ƙarfe, sanyaya ONAN, da haɗin Dyn11. Yana aiki tare da ƙarancin hasara, babban inganci, da tsawon rai. An yi shi don aminci da tsayayye amfani a aikin masana'antu.

 

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