150 KVA Kushin Dutsen Mai Canjawa-13.2 / 0.208 KV|Amurka 2025

01 Gabaɗaya

1.1 Bayanin Aikin

150 kVA uku na kushin da aka ɗora tasfoma an isar da shi zuwa Amurka a cikin 2025. Ƙarfin wutar lantarki na wutar lantarki shine 150 kVA tare da sanyaya ONAN. Babban ƙarfin lantarki shine 13.2D kV tare da ± 2 * 2.5% tapping range (NLTC), ƙananan ƙarfin lantarki shine 0.208GrdY / 0.12 kV, sun kafa ƙungiyar vector na Dyn1.

Wannan kushin da aka ɗora tasfoma gaba ɗaya -ƙunshe ne, na'ura mai ƙarfi{2}} nau'in na'ura mai rarrabawa wanda aka ƙera don ingantaccen, aminci, da ingantaccen isar da wutar lantarki a cikin kayan aiki, kasuwanci, da aikace-aikacen masana'antu. Injiniya don shigarwa kai tsaye akan kushin kankare a matakin ƙasa, yana ba da ƙaƙƙarfan bayani mai ƙarfi don sauko da matsakaicin ƙarfin lantarki zuwa ƙananan ƙarfin lantarki mai amfani, yana aiki azaman kumburi mai mahimmanci a cikin hanyar rarraba wutar lantarki.

An gina shi da tankin bakin karfe mai ƙima, wannan rukunin yana ba da juriya na musamman na lalata, yana tabbatar da tsayayyen tsari na dogon lokaci da kiyayewa{1}} rayuwar waje kyauta koda a cikin matsananciyar yanayi ko bakin teku. Mafi girman aikinsa - ana nuna ingancinsa ta ƙananan alkaluman asara, tare da ƙarancin ƙarancin ƙarancin 373W da cikakkiyar asarar nauyi na 1163W, fassara kai tsaye zuwa mahimman tanadin makamashi da rage farashin aiki akan madauwari na taswira.

Bayan inganci, an gina wannan transfoma don iyakar kariya da hankali na aiki. An sanye shi da Mai gano Laifin Ciki (IFD), wanda ke ba da faɗakarwa da wuri da kariya daga kurakuran harbi na ciki, haɓaka aminci ga kayan aiki da jama'a. For comprehensive downstream circuit protection and convenient switching, an integrated Low-Voltage Circuit Breaker is included. Bugu da ƙari, don kiyaye kariyar taranfomar daga lalata wutar lantarki da ke haifar da walƙiya ko abubuwan da ke faruwa, Manyan Masu kama da wutan lantarki sun dace daidai da gefen farko.

1.2 Ƙayyadaddun Fasaha

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

1.3 Zane

150 kVA kushin da aka ɗora zane da girman hoto.

02 Masana'antu

2.1 Mai karyawa

Ƙarƙashin mai jujjuyawar wutar lantarki don ɗorawa masu ɗorawa ana shigar da su akan ƙananan ƙarfin wutan lantarki-, yana aiki a matsayin mahimmin kariya da abin sarrafawa don tsarin rarrabawa. Yana gano da sauri da katse abubuwan da suka wuce kima, gajeriyar kewayawa, da sauran yanayi mara kyau na halin yanzu tare da babban ra'ayi, yana hana lalacewa ga na'ura mai canzawa, kayan aiki na ƙasa, da grid na wutar lantarki. Yana nuna ƙaƙƙarfan gini, ingantaccen ƙarfin karyewa, da ƙirar yanayi{4}} ƙira mai juriya don dacewa da yanayin aiki na waje, yana goyan bayan aikin hannu da na zaɓin lantarki don dacewa da kulawa da sarrafa tsarin. Ta hanyar tabbatar da amintaccen rarrabawa na yanzu da keɓewar kuskure cikin sauri, wannan na'urar ta'addanci tana haɓaka cikakkiyar kwanciyar hankali da amincin kushin da aka ɗora tasfoma a cikin yanayin rarraba wutar lantarki a birane, kasuwanci, da masana'antu.

2.2 IFD

The Integrated Fault Detector (IFD) a cikin wannan kushin{0}}wanda aka ɗora tafsiri shine cikakken tsarin sa ido da aka tsara don haɓaka aminci da aminci. Yana ci gaba da lura da mahimman sigogin aiki kamar matsa lamba na ciki, matakin ruwa, da zafin jiki. A cikin abin da ya faru na na'urar lantarki ta ciki, da sauri yana gano sakamakon tashin matsi kuma yana kunna ƙararrawar tuta da ake gani akan majalisar ministocin waje. Wannan nan take, nuni na gida yana ba da damar gano kuskure da wuri da sauri. Tsarin IFD yana ba da faɗakarwa da wuri mai mahimmanci, yana ba da damar yanke shawara mai ƙarfi, yana taimakawa hana faɗuwar bala'i, rage lokutan fita, da tsawaita rayuwar sabis ɗin na'urar.

2.3 Lamban -PCB

Alamar "Ban {{0}PCB" da aka makala a kan wannan kumfa{1}wanda aka ɗora tasfoma yana aiki azaman ƙaƙƙarfan aminci da shelar muhalli. Yana ba da tabbaci a sarari cewa ruwan insulating na taswirar bai ƙunshi Polychlorinated Biphenyls (PCBs), sunadarai masu haɗari da aka taɓa amfani da su a cikin tsofaffin kayan lantarki. Wannan lakabin yana ba da tabbacin gani nan da nan ga ma'aikatan masu amfani, masu amsawa na farko, da masu kula da muhalli cewa sashin ya bi ka'idodin kiwon lafiya da aminci na zamani (kamar jagororin EPA da ma'aunin IEEE C57.12.29). Yana nuna yanayin aiki mafi aminci, sauƙaƙe kulawa da hanyoyin zubar da su, da kuma sadaukarwar masana'anta ga kula da muhalli da ƙira mai dorewa.

2.4 Ciwon daji

Tsarin daji mai nauyin 200A 35kV an tsara shi da kyau don ƙare jagorar iskar gas na farko a cikin mai{2}}cikakken raka'a. A waje da aka ɗora kan bangon tanki ta bakin ƙarfe ko zinc dichromate -mai rufi 3{7}} ramuka, ya yi daidai da rami 65mm kuma yana amfani da gaskat ɗin roba don amintaccen, danshi- juriya. An ƙera shi daga ƙira mai inganci{11}} polymer tare da kwanciyar hankali da ƙarancin ɗanɗano, yana fasalta ingarma na tagulla (mai haɗawa ko cirewa) don ingantaccen aiki mai ƙarfi, yana goyan bayan 200A ci gaba na halin yanzu da ɗan gajeren lokaci{20} (10,000A/0.17s ko 3,500A/3s). Tare da ƙimar ƙarfin lantarki har zuwa lokacin 36.6kV -zuwa-lokaci da 150kV BIL, yana fuskantar tsauraran gwaje-gwajen samarwa don tabbatar da dorewa, daidaitaccen aiki a cikin matsanancin yanayi na waje.

2.5 Mai kama gwiwar hannu

Mai kame gwiwar gwiwar hannu yana haɗa nau'in nau'in ƙarfe oxide varistor (MOV) zuwa cikin peroxide -warkar da insulating da Semi{1}}mai gudanar da gidaje na roba, saduwa da ƙa'idodin IEEE 386 don musanyawa tare da samfuran masana'antu masu jituwa. An sanye shi da # 4AWG mai sassauƙa na jan ƙarfe da aka saƙa da gubar ƙasa da hular bakin karfe mai hana yanayi, yana ba da ingantaccen kariya ta wuce gona da iri ta hanyar karkatar da igiyoyin ruwa zuwa ƙasa, kiyaye kushin da aka ɗora taswira, akwatunan shigarwa, da tsarin rarraba ƙasa yayin haɓaka rayuwar kebul. Yana nuna daidaitaccen garkuwar semiconducting don corona - kyauta, mai kama yana fuskantar gwaje-gwaje masu tsauri (ciki har da fitarwa na yanzu, da kwanciyar hankali na yanayin zafi) kuma ana samunsa cikin ƙimar ƙarfin lantarki daban-daban don dacewa da buƙatun tsarin daban-daban, yana tabbatar da dorewa, madaidaiciyar kariya a cikin matsananciyar yanayi.

03 Gwaji

Ma'aunin juriya na DC (Ma'aunin Juriya) na kushin da aka ɗora wutar lantarki yana haifar da ƙimar 4.45 ohms, gwajin maɓalli don tantance amincin na'urar wutar lantarki da amincin haɗin wutar lantarki na ciki. Wannan madaidaicin karatun yana tabbatar da daidaiton ingancin madugu, amintattun maɗaurin haɗin gwiwa, da kuma rarraba kayan yau da kullun a cikin iska, yana rage asarar juriya yayin aiki. Faɗuwa a cikin mafi kyawun kewayon aiki, ma'aunin 4.45 ohm yana tabbatar da na'urar taswira tana kula da ingantaccen aikin lantarki, ingantaccen watsa wutar lantarki, da dogaro mai tsawo- a aikace-aikacen cibiyar sadarwar rarraba birane.

04 Shiryawa da jigilar kaya

shiryawa

jigilar kaya

05 Yanar Gizo da Takaitawa

A taƙaice, wannan kushin da aka ɗora{0} na'urar wuta yana ba da ingantacciyar hanyar rarraba wutar lantarki. Lalacewarsa - tankin bakin karfe mai juriya yana tabbatar da dorewar dogon lokaci, yayin da karancin asara (373W/1163W) ke ba da gudummawa ga gagarumin tanadin makamashi. Kunshin hadedde{7}wanda ke nuna IFD don lura da yanayin, ƙaramin{8}}ƙarashin wutar lantarki don amintaccen aiki, da babban{9}}mai kama wutar lantarki don kariyar haɓaka{10}yana samar da cikakkiyar kariya, yana haifar da ingantaccen abin dogaro, amintacce, da ƙarancin{11} naúrar kulawa don hanyoyin sadarwar lantarki na zamani.