100 KVA Mai Canjin Wutar Lantarki-7.2 / 0.12 * 0.24 KV|Kanada 2025

An ƙera ainihin raunin ta hanyar daidaici -ci gaba da nannade, babban - hatsi mai inganci -madaidaicin siliki na karfen karfe a cikin tsari na shekara-shekara ko na rectangular{3} ba tare da tagulla ba ko gibin iska; wannan ƙira yana rage juriya na maganadisu, yana rage hasarar kaya da tashin hankali a halin yanzu sosai, yana haɓaka ƙarfin injin na'ura mai canzawa, kuma yana tabbatar da ingantaccen rarrabawar maganadisu, yayin da ƙaƙƙarfan tsarin sa yana ba da gudummawa ga ƙaƙƙarfan ƙaramin sawun na'urar da aka ɗora -, yana mai da shi manufa don yanayin shigarwa na waje tare da iyakataccen sarari.

Babban -ƙarar wutar lantarki shine mahimmin toshewa (ko toshe{2}}in{3}}nau'in). An ƙirƙira shi azaman abin da ke ƙunshe da kansa{5}}ananan abubuwan da za a iya rabuwa da shi wanda ke sanyawa cikin amintaccen ma'ajin ma'auni akan tankin na'ura. Wannan bushing yana samar da keɓaɓɓen haɗin wutar lantarki daga iskar wutar lantarki ta ciki zuwa matsakaicin ƙasa na waje - igiyar wutar lantarki. Babban fa'idodinsa shine haɓaka aminci da sassauƙar aiki: yana haɗa da kaya{9}}madaidaicin haɗin gwiwar gwiwar hannu, yana barin da'irar ta kasance cikin aminci kuma{10}}warewa don kiyayewa ko sauyawa ba tare da tarwatsa duk mai ciyarwa ba. Zane yana da ƙaƙƙarfan ƙirar elastomeric mai ƙarfi wanda ke tabbatar da abin dogaro, mai hana ruwa, da hatimin da ke ƙarƙashin ruwa, yana kare mai canzawa daga danshi da gurɓatawa. Wannan fulogi- da - ƙirar wasan yana inganta ingantaccen sabis, yana ba da damar haɗi mai sauri da aminci ko yanke haɗin kai ta ma'aikatan mai amfani, wanda ke da mahimmanci don ingantaccen aiki na tsarin rarraba ƙasa.

Haɗe-haɗe guda biyu{0}madaidaicin maɓalli mai ɗaukar nauyi shine maɓalli na aiki da aminci. Yana bayar da mabambantan jihohi guda biyu, afareta -: "Rufe" don ƙarfafa wutar lantarki daga tushen farko, da "Buɗe" don katse kayan aiki na yanzu da kuma samar da keɓewar bayyane don kulawa. Wannan man mai -mai nutsewa, wanda aka ɗora a ciki kuma ana sarrafa shi ta waje ta hannu mai juyawa, yana ba da damar amintaccen sassauƙa da de{5}}ƙarfafa kuzarin na'urar kai tsaye a pad, yana kawar da buƙatar na'urorin cire haɗin waje daban.

Ma'aunin matakin man wani muhimmin bangaren sa ido na gani da aka sanya akan tanki, an gina shi daga lalata{0}}kayan juriya don jure matsanancin yanayi na waje (sauyin yanayi, zafi, bayyanar UV). Yana fasalta bayyanannun alamomin kammala karatun digiri da alamomin matakin mai mai girma/ƙananan, yana ba da damar -ma'aikatan rukunin yanar gizo don tabbatar da sauri matakin mai{3}mahimmanci don kiyaye ingantaccen zubar da zafi da kuma rufewar lantarki. Ƙirar da ta dace tana sauƙaƙe gano kwararar mai a kan lokaci ko ƙarancin mai, yana hana dumama zafi da yuwuwar gazawar, don haka tabbatar da ingantaccen aiki a cikin hanyoyin rarraba.

The LV bushing na guda -lokacin kushin{1}}sa tiransifoma wani muhimmin insulating da conductive bangaren, rated for 1.2kV ƙarfin lantarki (30kV BIL) da 630A halin yanzu, gina shi da wani C11000 jan karfe madugu da epoxy resin - resin epoxy{6}}curing tsarin tsarin, 7.5. tunani) buɗaɗɗen tanki na wuta. Yana da Ф63×5 O{14}}gasket ɗin zobe don yin hatimi mai inganci, tin{15}plated 7- ramuka da goro wanda aka haɗa tare da sandar jan ƙarfe mara plated, yana aiki a tsakanin digiri 40 zuwa digiri 130, kuma ya dace da amfani cikin gida kyauta daga ƙarancin wutar lantarki, mai saurin jujjuyawar gishiri da ƙarancin ƙarfi. tabbatar da aikin rufewa da daidaituwar tsari tare da naúrar da aka saka kumfa.

The Bay{0}}O{1}Files don guda -kushin lokaci -wanda aka ɗora tasfoma, wani ɓangare na jerin Eaton's Cooper Power™, ana samunsa a cikin 23kV (bangon gefe/rufe{5}}saka) da 38 kV (bangon gefe-saka) ratings mai, wanda aka ƙera don amfani da masu canza canji, da aka yi amfani da su tare da masu canza canjin ruwa, wanda aka ƙera don amfani da masu canza canji, da aka yi amfani da su tare da masu canza canjin ruwa. daidai. Yana fasalta aikin hotstick da ginin gaba don aminci, tare da bawul ɗin filafi na zaɓi (a gefen bangon gefe{10} kawai) don rage zubewar mai a lokacin maye gurbin fis, azurfa{11}}aramin tashoshi (ma'auni na 38 kV, ana ba da shawarar don manyan aikace-aikacen ampere) don amintaccen haɗin gwiwa, tashoshin iskar gas don hana wuce gona da iri; yana goyan bayan aikin karyewa, yana buƙatar haɗin jeri tare da keɓewar hanyar keɓancewa ko na yanzu{14}}iyakantaccen fuse, kuma yana kare tsarin wutar lantarki da tsarin rarrabawa ta hanyar katse kurakurai yayin ba da damar dubawa cikin sauƙi da maye gurbin abubuwan fuse.

Gwajin kushin lokaci guda{0}}{1} da aka ɗora tasfoma (misali, 100kVA, 7.2-0.24/0.12kV) yana manne da CSA C227.4{11}}21 da CSA{12}C802.1{{12}C802.1{{120} gwajin yau da kullun, 13 juriya juriya ma'auni, rabo da lokaci-dangantakar gwaje-gwaje, babu-load / load hasãra da impedance ƙarfin lantarki kayyade, aikace-aikace / jawo ƙarfin lantarki jure gwaje-gwaje, 20kPa / 12h matsa lamba leka gwajin, rufi juriya ma'auni, da kuma man dielectric gwajin (ciki har da dielectric ƙarfi, danshi abun ciki, da kuma furan analysis); waɗannan gwaje-gwajen suna tabbatar da ma'aunin aikin maɓalli (misali, Kasa da ko daidai da 0.28kW asarar rashin kaya, Mafi girma ko daidai da inganci 98.99%, 2.1% impedance), tabbatar da amincin rufin, tsantsar tsari, da bin matakan ƙima, yana tabbatar da aiki mai aminci da aminci a ƙarƙashin ƙayyadaddun yanayi.