daya. Bayani

Yawancin lokaci haɗe da fitarwar janareta, saboda ƙarfin lantarki na fitarwar janareta yana da ƙarfin lantarki, yayin da ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki yana da ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙa

Tsaro, kwanciyar hankali aiki na injin motsa jiki don injin motsa jiki, shi ne manufar tsaro, kwanciyar hankali aiki na injin motsa jiki, shi ne manufar samar da wutar lantarki mai kwanciyar hankali, samar da wutar lantarki mai cikakken kaya, shi ne mabuɗin ingantaccen aiki na injin motsa jiki.

Ana samun wutar lantarki da ake buƙata ta hanyar fitarwar janareta don tsarin ƙarfafawa, aikin ƙarfafawa na ƙarfafawa shine rage ƙarfin lantarki na fitarwar janareta (22kV) zuwa ƙarfin lantarki mai sarrafawa na silicon (850 V), samar da keɓewar lantarki tsakanin ƙarshen janareta da ƙarfafawa na ƙarfafawa, kuma ana amfani da shi a matsayin daidaitawar ƙarfafawa na ƙarfafawa na ƙarfafawa.

biyu. Siffar da kuma siffofin Magnetic Transformer

Magnetic Transformer, raba ta hanyar rufi a cikin nau'ikan guda huɗu

(1) Epoxy resin zubar bushewa transformer.

(2) Non-alkali fiber gilashi twisted nutsewa bushewa canji.

(3) MORA irin bushewa canji.

(4) mai nutsuwa transformer.

Mai nutsuwa transformer ne na gargajiya transformer, a halin yanzu a hankali maye gurbin bushewa transformer.

Bushewar canji yana da fasali na wuta, fashewa da kuma kare muhalli, ya zama babban aikace-aikacen canji na magnetic.

Daya daga cikin duniya Epoxy bushe canji da Yammacin Jamus AEG kamfanin da aka yi a 1964.

Fasali na Epoxy resin pouring bushewa transformer:

(1) karfin karfi mai girma, ruwan epoxy resin yana da karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin

(2) Mai ƙarfin ƙuntatawa.

(3) Babban aikin hana bala'i, epoxy resin yana daukar wuta kuma yana iya kashewa da kansa, ba ya haifar da fashewa.

(4) ingantaccen aikin muhalli, resin epoxy mai hana zafi da ƙura, yana iya aiki a ƙarƙashin mummunan yanayin muhalli.

(5) kula da aiki ƙananan.

(6) low gudu hasara, high gudu inganci, low amo.

(7) Small girma, haske nauyi, sauki shigarwa da debugging

Fasali na nau'in bushewa na MORA kamar haka:

(1) MORA nau'in bushewa canji ne sabon nau'in canji da aka haɓaka a kusan shekaru goma na MORA canji masana'antar Jamus don daidaitawa da sabon ra'ayi na muhalli da aikace-aikacen sabbin fasahohi da sabbin kayan aiki.

(2) MORA nau'in bushe transformer high karfin lamba madaidaiciya layered madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya Babban ƙananan matsin lamba da kuma tsakanin madaidaiciya da madaidaiciya suna da hanyoyin sanyaya, masu canzawa suna da kyakkyawan ɗan gajeren lokaci da ƙwarewar ƙwarewa.

(3) MORA nau'in bushewa transformer a cikin injin yanayin da za a ruwa da kuma nutsewa da kuma rufe fenti, tsari mai sauki.

(4) Transformer sarrafa rufi ya ƙunshi fiber gilashi ko takarda NOMEX, ya kai matakin rufi na F ko H.

(5) Nau'in MORA yana da kyakkyawan halayen ƙonewa.

(6) MORA iri ne mai cirewa bayan rashin aiki. Za a iya sake amfani da kayan sarrafawa.

(7) MORA irin ba ya bukatar zubar da kayan aiki da mold, farko zuba jari iya zama babban ceton, samfurin zane ne mai sassauci.

(8) Nau'in MORA yana da ɗan ƙarin aikin kulawa, gyara yana da sauƙi.

A halin yanzu, Turai da Asiya suna amfani da masu canzawa na epoxy resin, Amurka tana amfani da nau'in MORA mafi yawa.

Epoxy resin zubar bushewa benchmark tasiri matakin zai iya zuwa 250kV, MORA iri ne 150kV.

Epoxy resin zubar bushewa transformer babban damar iya kai 20MVA, MORA irin zai iya kai kawai 8 ~ 10MVA. [1]

Uku. General bukatun Magnetic Transformer

Janaretar da ke amfani da hanyar ƙarfafawa ta kanta, ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa ta ƙarfafawa. High karfin wutar lantarki gefen magnetic transformer yawanci haɗe da janareta karshen layi, low karfin wutar lantarki gefen thyristor uku mataki duk sarrafa gada-irin rectifier, karfin wutar lantarki bar flower da nauyi ne mai yawan mutane induction, ƙasa rufi janareta juya. Magnetic Transformer load da wiring siffofin, da kuma wutar lantarki grid da kuma wutar lantarki tashar don janareta magnetic tsarin, don haka da kansa excited ruwa karfe janareta magnetic transformer aiki yanayin da fasaha bukatun da kuma general aikace-aikace wutar lantarki transformer ba daidai da wannan, yafi hada da wadannan bangarori.

(1) Magnetic transformer juyawa halin yanzu ne ba-sinus halin yanzu, da transformer zane bukatar la'akari da tasirin harmonic halin yanzu a juyawa. Saboda janareta juyawa lokacin tambaya daidaitacce ne yawanci wasu seconds, shi ne magnetic iko rectification na'urar thyristor halin yanzu da kuma AC gefen (wato, magnetic juyawa low karfin ƙarfin lantarki gefen) line halin yanzu duk duba a matsayin rectangular wave, akwai tushe wave rabo da kuma harmonic rabo, harmonic halin yanzu zai kara karfe asarar da karfe asarar da kuma sa janareta gefen karfin ƙarfin lantarki waveform karkatarwa. Saboda haka, a lokacin tsarawa da masana'antu na magnetic transformer yana buƙatar la'akari da tasirin harmonic halin yanzu na transformer, gami da ƙarfe mai ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin. Harmonic halin yanzu zai iya haifar da harmonic amo na transformer aiki, don haka a kan baƙin ƙarfe core da sarrafawa tsari da kuma inji karfi, bukatar la'akari da matakan rage harmonic amo.

(2) A matsayin mai sauya magnet da aka haɗa zuwa ƙarshen janareta, ana buƙatar tsarawa bisa ga buƙatun fasaha na kayan aikin lantarki na ƙarshen janareta. Dangane da bukatun GB 1094.1 "Janar ƙa'idodin Sashe na 1 na Transformer na wutar lantarki", a lokacin da aka ɗaukar nauyin janareta, a kan tashar da aka haɗa da janareta, ya kamata ya iya jure ƙarfin lantarki mai ƙarfin lantarki sau 1.4, wanda ya ɗauki 5s. Yawancin lokaci ana buƙatar gudanar da 60s a ƙarƙashin ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin lantarki mai ƙarfin

(3) ƙananan ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki ya kamata a zaɓi daidai da buƙatun ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki. Lokacin da janareta ƙarfafa, don fitarwar ƙarfin lantarki na rectifier na ƙarfin lantarki yana da babban buƙatu, don ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki. An zaɓi ƙarfin lantarki na ƙarfin lantarki bisa ga buƙatun tsarin wutar lantarki inda janareta ke.

(4) Transformer makamashi ya kamata ya iya saduwa da magnetic karfin da ake buƙata don janareta na dogon lokaci ci gaba da aiki, a lokacin da janareta magnetic halin yanzu da ƙarfin lantarki ne 1.1 sau na magnetic halin yanzu da ƙarfin lantarki a cikin janareta mai nauyin nauyin nauyin.

(5) ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin. Magnetic Transformer a lokacin da janareta karfafa magnetic, janareta aiki a karkashin ƙarfin lantarki na magnetic top darajar, da kuma daidaitaccen yanayin darajar magnetic halin yanzu ne magnetic top darajar halin yanzu. A wannan lokacin, ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin.

(6) Ana buƙatar saita karewa da ƙasa tsakanin ƙarfin lantarki da ƙasa tsakanin ƙarfin lantarki da ƙarfin lantarki. A lokacin da sauya shigarwa da kuma high karfi gefen wucin gadi wucin lantarki, ta hanyar rarraba capacities tsakanin high karfi, low karfi wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki wucin lantarki. Don rage ƙarfin lantarki a gefen ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki a wannan lokacin, a tsakanin ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki da ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki na ƙananan ƙarfin lantarki na ƙananan ƙarfin Wutar lantarki karewa kuma rage high harmonic da kuma wutar lantarki a kan high wutar lantarki da kuma wutar lantarki cibiyar sadarwa, inganta karfafa

4. Electromagnetic jituwa na Magnetic Transformer.

Bugu da ƙari, masu canzawa masu ƙarfi a matsayin nau'in aikace-aikace na masu canzawa na wutar lantarki, har yanzu suna buƙatar biyan buƙatun fasaha na masu canzawa na wutar lantarki. Yawancin sun haɗa da wadannan:

(1) aiki zafi tashi da kuma rufi zafi juriya grade.

(2) jure gajeren kewayawa ikon.

(3) Matsayin rufi.

(4) don taimako kayan aiki bukatun, ciki har da halin yanzu interceptor, zafin jiki sa ido kayan aiki, da dai sauransu.

(5) Sauran, kamar matakin amo, matakin fitarwa na gida, uku-lokaci symmetry.

biyar. Aikace-aikacen injiniya na ainihi don masu canzawa na magnet suna da wasu buƙatun fasaha da suka shafi injiniya, kamar:

(1) Magnetic Transformer iri da kuma tsari.

(2) Hanyar haɗuwa da matakin kariya.

(3) Hanyar shigarwa da buƙatu a wurin tashar wutar lantarki, gami da haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗ

Don sauƙaƙe jigilar kaya, ko dacewa da haɗi tare da janareta mai rufewa mai rufewa, manyan janareta masu canzawa yawanci suna amfani da tsarin hanyar canzawa guda ɗaya don ƙirƙirar rukunin canzawa guda uku, kuma suna buƙatar canzawa guda ɗaya don tsari iri ɗaya da kyakkyawan musayar.

shida. Tsarin Magnetic Transformer da Design

A ƙasa akwai misali na bushewa transformer da aka zubar da epoxy resin.

Iron Zuciya

Iron zuciya ne magnetic hanya na transformer, wanda aka ƙunshi silicon karfe da kuma clamping na'urori da sauransu. Calcium zuciya kayan da aka yi amfani da ingancin sanyi madaidaiciya hatsi da aka yi amfani da silicon karfe, 45 ° cikakken slanted seam tsarin zuciya bar da rufi da umbrella, surface hatimi da musamman resin. Iron zuciyar dole ne ya zama a kan ƙasa, in ba haka ba zai samar da zagaye kara hasara. Rashin kayan aiki na masu canzawa shine asarar baƙin ƙarfe.

Manyan matakan rage rashin nauyin kayan aiki na transformer:

① rage karfe zuciyar karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe

② Zaɓi ingancin baƙin ƙarfe zuciya silicon karfe sheet kayan;

② Rage kauri na baƙin ƙarfe

② Yi amfani da cikakken oblique suture tsari.

Ruwa

Wrap ne wani muhimmin ɓangare na bushe transformer, wanda ya ƙunshi wayoyi (zinc wayoyi) da kuma rufi tsari (resin).

Tsarin sarrafawa yana ƙayyade ƙimar ƙimar, ƙimar ƙarfin lantarki da yanayin amfani da dai sauransu.

Rashin nauyin masu canzawa ya ƙunshi asarar juriya da ƙarin asarar a cikin wayoyin sarrafawa. Lura lissafi ya kamata ya cika wadannan bukatun:

(1) lantarki ƙarfi. Surround rufi dole ne ya sadu da nahiyar ka'idodin ƙa'idodin ko mai amfani da bukatun aiki mita, walƙiya bugun gwajin ƙarfin lantarki bukatun, da kuma bar da wani iyaka.

(2) zafi juriya ƙarfi. A cikin yanayin aikin kaya, haɓaka zafin jiki na sarrafawa ba ya ba da izinin wuce iyakar haɓaka zafin jiki da aka tsara ta hanyar ƙimar zafi na kayan rufi.

(3) inji ƙarfi. Wutar lantarki da aka samar a karkashin aikin yanzu na gajeren zagaye na bushewar masu canzawa zai sa zagaye ya canza da kuma gajeren zagaye, duka biyu ya kamata su cika buƙatun ƙa'idodin nahiyar.

Don pouring bushewa transformer. High matsin lamba sarrafawa da resin zuba a cikin mold, low matsin lamba sarrafawa karshen da resin kunshe.

Karfe da aluminum ne mafi yawan kayan sarrafawa. Dangane da yanayin jiki na tsarin resin da kayan aiki masu gudanarwa kanta, ƙididdigar faɗaɗa zafi na tsarin resin da aka cika da wayar gilashi ta kasance daidai da ƙididdigar faɗaɗa zafi na jan ƙarfe, don haka bushewar canji da aka cika da wayar gilashi tana amfani da jan ƙarfe mai gudanarwa. Silicon micropowder cika resin tsarin zafi fadada coefficient ne kamar aluminum zafi fadada coefficient, don haka silicon micropowder cika bushewa transformer ne mafi amfani da aluminum jagora. Aluminum winding bushewa transformer akwai m inji ƙarfi, high rashin isa ga walda ingancin bukatun.

Ana da manyan nau'ikan gudanarwa guda biyu da ake amfani da su don sarrafa masu canzawa: Linear da Foil.

Ruwa nau'i ne mafi yawa layered ruwa da kuma foil ruwa.

High matsin lamba sarrafa wayar sarrafa fasahar da ta balaga, ingancin rufi mai aminci, babban matakin sarrafa kansa, amfani da sama da 70%.

Low matsin lamba foil irin winding aiki ne mai inganci, ceton kayan, ƙananan leakage magnetic, karfi anti gajeren kewayawa ikon, amfani da yawa a kan 90%.

bakwai. Zaɓin Magnetic Transformer

Magnetic canzawa a cikin zane da tsari, kamar yadda yau da kullun rarraba wutar lantarki canzawa, gajeren kewayawa ƙarfin lantarki ne 4% ~ 8%. Ganin cewa dole ne an amince da masu canzawa na magnet, dole ne a sami wasu ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin. Kuma ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin Idan daga rage farashin tsarin magnetic stimulation, yin amfani da mai mai sauyawa yana da yiwuwa.

Lokacin da aka shigar da masu canzawa a waje, kayan aiki tsakanin gefen masu canzawa zuwa gada mai gyara. Saboda raguwar ƙarfin lantarki, ba ya kamata ya yi tsawon lokaci ba, musamman a cikin yanayin halin yanzu mai ƙarfin lantarki, dole ne a yi la'akari da wannan. Har ila yau, ba ya dace a yi amfani da kebul guda ɗaya. Ya kamata a zaɓi kebul na roba. Saboda a lokacin da kebul guda daya ya wuce zuwa AC, za a ji ƙarfin lantarki mafi girma a cikin karafa da kuma halin yanzu da ba za a iya watsi da shi ba, kuma ya haifar da tsangwama ga kebul na sadarwa.

① Magnetic transformer aiki da kuma wayarwa. Ya kamata a bayyane buƙatun aiki da wayoyin da magnetic canzawa ke da, kamar nau'i, ƙimar da aka ƙididdige (saduwa da buƙatun tsarin magnetic canzawa), haɓaka zafin jiki, buƙatun juriya na matsin lamba, rukunin wayoyin masu canzawa masu mataki uku, matsayin rufi, matakin amo, matakin watsawa na gida.

② fasaha bukatun. A bayyane da cikakken fasaha bukatun magnetic transformer, a cikin zaɓi, wasu ruwa wutar lantarki bukatar magnetic transformer zaɓi kayayyakin sanannun masana'antun yankin.

② ga na'urar da ke amfani da wutar lantarki braking kashewa, ya kamata a bayyana ko magnetic stimulation transformer a matsayin braking transformer.