250 KVA Ƙananan Kushin Haɓakawa-13.8 / 0.22 KV|Guyana 2025

01 Gabaɗaya

1.1 Bayanin Aikin

250 kVA uku fanti pad mounted transformer aka kai Guyana a 2024. Ƙididdiga ikon na transformer ne 250 kVA tare da ONAN sanyaya. Babban ƙarfin lantarki shine 13.8 kV tare da ± 2 * 2.5% tapping range (NLTC), ƙananan ƙarfin lantarki shine 0.22y / 0.127 kV, sun kafa ƙungiyar vector na Dyn11.

ThePad -Mounted Transformershi ne ginshiƙin na zamani, lafiyayye, kuma abin dogaron rarraba wutar lantarki ta ƙasa. An ƙirƙira shi don aiki da amincin jama'a, wannan ƙaramin matakin ƙasa{1}} an ƙera shi ne don saukar da mafi girman wutar lantarki{2} zuwa matakan da ake amfani da su a yankunan zama, wuraren kasuwanci, da wuraren masana'antu. Sabanin sandar sandar al'ada{4}}wayoyin da aka ɗora tafsiri, cikakken rufaffen sa, mai jujjuyawa{5} gidaje na ƙarfe mai jurewa yana ƙunshe da duk abubuwan rayuwa, yana mai da shi kyakkyawan zaɓi ga wuraren da jama'a ke damun jama'a. Ƙaƙƙarfan ƙira yana ba da kariya daga abubuwan muhalli, ɓarna, da hulɗar haɗari, yana tabbatar da sabis mara yankewa da ingantaccen aminci ga al'umma.

Babban fa'idar Kushin{0}Mounted Transformer shine ƙaramin sawun sa da sassaucin kyawun sa. Ana shigar da shi cikin basira a kan wani siminti a matakin ƙasa, cikin sauƙi yana haɗawa cikin kewayensa ko kuma ana tace shi da shimfidar wuri. Wannan ƙira ba wai tana adana abubuwan gani na yanki kawai ba amma kuma yana ba da damar ma'aikatan kayan aiki lafiya da sauƙi don kulawa da sarrafa kaya.

Daga ƙarfafa birane masu wayo zuwa haɗa hanyoyin samar da makamashi mai sabuntawa, Pad{0}Mounted Transformer yana tsaye a matsayin shiru, abin dogaro, kuma ingantaccen mai kula da grid ɗin wutar lantarki, yana isar da wutar lantarki a inda ake buƙata{1}lami lafiya.

1.2 Ƙayyadaddun Fasaha

250 kVA kushin da aka ɗora nau'in ƙayyadaddun bayanai da takaddun bayanai

1.3 Zane

250 kVA kushin da aka ɗora zane da girman hoto.

02 Masana'antu

2.1 Kori

Wannan kushin{0} da aka ɗora tasfoma yana da ƙayyadaddun ƙayyadaddun lokaci guda uku{1}, ƙwanƙwasa guda uku - wanda aka yi da lamintaccen ƙarfe na silicon. Ƙirar tana ba da ingantacciyar hanyar maganadisu don babban juyi yayin da ke barin sifili{4}}juyawar jeri ta dawo ta cikin iska, yana haifar da ƙarfi da sarari{5}}ajiya.

2.2 Guda

Gilashin wutar lantarki suna amfani da jan karfe don ƙananan ƙananan ƙarfin lantarki da manyan sassan ƙarfin lantarki. Ƙarƙashin iskar wutar lantarki na - na ginanniyar foil ne, yana samar da kyakkyawan gajeriyar axial{4}}ƙarfin kewayawa da ingantaccen zafi. Sabanin haka, babban{6}}ƙarar iska tana amfani da ƙirar Layer{7}rauni tare da zagaye ko waya magnet mai rectangular, yana ba da juriyar ƙarfin lantarki da sassauci a bi da bi. Wannan haɗin foil da Layer{9}} dabarun rauni yana haifar da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan haɗaɗɗun coil ɗin.

 

2.3 Tanko

An gina tankin transfoma ne daga ƙarfe mai laushi, yana samar da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan wuri mai inganci An rufe shi ta hanyar hermetically don tabbatar da cewa mai na ciki ya kasance keɓe daga danshi da gurɓataccen abu. Ana amfani da murfin waje mai ɗorewa don jure matsananciyar yanayin muhalli, yana mai da shi dacewa da dogon sabis na waje.

 

2.4 Taron Karshe

Taro na ƙarshe yana haɗa na'urar na'ura{0} da{1} a cikin tankin ƙarfe mai laushi, wanda sai a cika shi da tsaftataccen man dielectric. An amintar da duk haɗin haɗin ciki, kuma an shigar da abubuwan waje kamar ɗakin da aka keɓe na sakandare, ƙarewar farko (kamar gwiwar hannu ko bushings), na'urar agajin matsa lamba, da maƙallan ƙasa. Tankin yana da hatimin hatimi, kuma gaba dayan rukunin ana yin gwajin gwaji don tabbatar da amincin aiki, aminci, da aminci kafin a ba da izinin sabis.

 

 

03 Gwaji

Gwaje-gwajen sun haɗa da abubuwa na yau da kullun: ma'aunin juriya (mafi girman ƙimar rashin daidaituwa 1.57%), gwajin rabo (saɓawa -0.07% zuwa -0.05%), gwajin alaƙa-lokaci (tabbatar da Dyn11), asarar nauyi da ma'aunin na yanzu (0.450kW, 0.76%), hasarar ƙarfin gwaji da ƙarancin ƙarfin aiki 3, rashin ƙarfi. 3.93% impedance, 99.04% yadda ya dace), amfani da gwajin ƙarfin lantarki (34kV don HV, 10kV don LV, 60s kowanne ba tare da rugujewar wutar lantarki ba), ƙarfin juriya da gwajin ƙarfin lantarki (27.6kV, 150Hz, 48s, babu rushewar wutar lantarki), gwajin leak (20kPa for 12h gwajin dielectric) (55.13kV). Duk ma'aunin ƙididdiga sun cika buƙatun karɓa, suna kaiwa ga ƙarewar "Pass". Rahoton yana aiki ne kawai tare da sa hannun mai gwadawa, mai tabbatarwa, da mai yarda; Dole ne a gabatar da ƙin yarda a cikin kwanaki 7 na karɓa, kuma ba a yarda da kwafi ba tare da rubutaccen izinin Scotech ba.

04 Shiryawa da jigilar kaya

4.1 Shiryawa

Sanya jakar foil din kwano a kan tirensa don rufe taransfoma, sannan a kara wanki, a bar budewa don shafewa, sannan a rufe jakar. Na gaba, dace masu kariyar kusurwa (kumfa, filastik ko kwali da aka matse) kewaye da shi kuma ku nannade shi da fim mai kariya. A ƙarshe, haɗa shi a cikin akwati na katako, wanda aka fesa da cokali mai yatsa da tsakiyar{2} na{3}} alamun nauyi.

 

4.2 Shipping

An shirya cikakkiyar taswirar da aka haɗa da gwajin don jigilar kaya zuwa tashar jirgin ruwa, Georgetown, Guyana. Ana kiyaye duk abubuwan da suka fito daga waje, kuma rukunin yana tare da mahimman takaddun jigilar kaya, gami da dalla-dalla jeri na tattara kaya da littattafan fasaha, don sauƙaƙe izinin kwastam da bayarwa na ƙarshe.

 

 

05 Yanar Gizo da Takaitawa

A taƙaice, wannan kushin da aka ɗora{0} na'urar wuta yana ba da ingantacciyar hanyar rarraba wutar lantarki, ƙirƙira don tsawon rai da aminci. Ingantacciyar ƙirar sa, haɗa ingantaccen ƙarfin maganadisu, iskar jan ƙarfe mai ɗorewa, da tankin ƙarfe da aka rufe, yana tabbatar da daidaiton aiki a cikin buƙatun yanayin waje. Muna da yakinin cewa wannan rukunin zai samar da shekaru na matsala{3}} sabis na kyauta, yana mai da shi amintaccen kadara mai mahimmanci ga kayan aikin lantarki.