建筑電氣專業(yè)畢業(yè)設計英文翻譯

變壓器摘要：變壓器是變電所的主要設備，功能是實現(xiàn)電網(wǎng)電壓的等級變換，基本工作原理是電磁感應。變配電所是實現(xiàn)電壓等級變換和電能分配的場所。對供電電源進行電壓等級變換，應對電能進行重新分配的場所稱為變電所。建筑變電所是供配電系統(tǒng)的樞紐，供電電源由電網(wǎng)引到變電所，在變電所完成降壓，電能分配等功能。關鍵詞:變電所；變壓器；繼電保護；1.介紹要從遠端發(fā)電廠送出電能，必須應用高壓輸電。因為最終的負荷，在一些點高電壓必須降低。變壓器能使電力系統(tǒng)各個部分運行在電壓不同的等級。本文我們討論的原則和電力變壓器的應用。2.雙繞組變壓器胡變袋壓卡器碎的汁最汁簡愈單表形搜式梨包服括辣兩伐個塵磁謹通躁相醋互鹿耦扔合瓜的鞠固環(huán)定請線示圈句。奉兩叫個娛線尿圈陷之虛所滋以奏相趟互破耦風合停，比是迷因爆為未它近們蠢連傳接權著歌共養(yǎng)同揮的啊磁矩通侵。防在向電訊力遲應訂用擺中使，席使赴用煤層鎖式碑鐵播芯箏變塔壓地器肥(愉本諒文傘中遭提題到林的幻)藝。消變魯壓誤器業(yè)是破高干效徑率吐的弄，舞因宋為謎它瓶沒捎有與旋捆轉(zhuǎn)些損廈失紡，色因遭此見在嘆電坑壓擁等加級撤轉(zhuǎn)落換器的銷過掃程柄中賴，趟能拿量蓬損撕失穗比勞較運少澡。棉典繳型粱的穗效揮率皇范廚圍甚在嚇9盒2且到雅9僚9薯%應，授上秒限打值艇適壇用巖于膊大講功童率療變買壓團器典。焰從騙交青流役電詢源靈流勉入請電股流侮的宣一板側有被押稱婆為不變紫壓嚷器詞的歲一川次丙側妻繞信組酷或啟者愧是通原意邊紫。健它迎在而鐵沸圈應中掀建卸立狡了窩磁啟通班φ道，家它縮的足幅部值測和遠方臉向浩都響會茫發(fā)嫌生禾周灑期遼性活的賠變葬化傭。逐磁軋通復連倉接拴的硬第辨二袖個總繞星組堵被島稱帶為約變否壓覺器羊的錯二附次梳側架繞細組驚或魚者富是巧副幻邊邊。業(yè)磁銳通優(yōu)是企變惠化究的侮；黑因侍此謝依猴據(jù)孩楞枕次付定資律蝦，斤電擁磁瘡感額應歡在缺二愿次菠側醒產(chǎn)統(tǒng)生娃了他電置壓碎。腿變岔壓或器坦在謎原企邊霉接斜收慮電額能多的撓同帆時汁也損在況向伸副記邊養(yǎng)所臟帶每的減負柜荷單輸駐送湖電衡能奴。醬這乳就你是陪變圍壓親器撐的刻作糞用曬。淘3盒.還季變勾壓蛋器萌的道工逢作霉原吉理夢當也二點次冶側巾電逝路面開姜路攀是賄，頁即薯使鋤原去邊核被勝施撇以展正慶弦放電余壓陽V咬p遷，建也晨是閱沒塌有醬能織量革轉(zhuǎn)幅移扮的艷。次外微加糕電跡壓芬在膛一打次逐側筒繞灰組描中鈔產(chǎn)靠生燕一柱個蓬小屑電宵流貌I源θ燕。歇這障個薦空蛛載求電覺流爛有絲兩短項清功筋能柳：塔（長1父）物在檔鐵范芯討中君產(chǎn)辰生丙電昏磁峰通坑，滴該燈磁乳通夕在旱零農(nóng)和倚φ預m蘋之拋間竭做軟正市弦繞變丙化凱，尊φ毀m類是沙鐵略芯滿磁偉通褲的鑒最摔大搏值神；挽（張2叢）窩它跑的溜一最個租分廉量聰說梅明鄰了市鐵舟芯扇中異的傻渦來流倆和汗磁消滯歇損恨耗后。杠這爐兩老種癢相喊關況的稻損歉耗歪被偶稱謝為耀鐵寶芯釋損栗耗監(jiān)。過變笑壓尋器安空揭載睜電忠流航I悉θ遙一桿般獸大玻約蛙只地有溝滿羅載址電稠流賀的贏2巧%工—塵5扇%告。孫因春為吸在磚空紐載器時徐，駕原粘邊貴繞刻組瓜中赴的址鐵備芯末相率當昆于勻一緞個減很傭大堪的插電膨抗覆，峽空堪載嫩電雹流斥的烈相間位壞大酷約慘將萌滯砍后圍于冶原礎邊企電勸壓腰相丑位刺9壽0刮o頂。裹顯精然甩可盜見增電殘流孕分湯量愉I管m綁=每壩I黨0喂s垂i柏n經(jīng)θ煩0桐，梨被壤稱娛做草勵廚磁景電陰流的，醉它缺在群相陡位獸上糕滯室后懇于要原鳳邊做電蓄壓侵V牽P接邪9桶0世o周。牧就掛是裙這課個足分隨量民在陸鐵眨芯鉗中架建廈立袍了幸磁值通浩；姜因巧此利磁幸通罷φ顏與連I壇m場同域相泄。眠第章二摩個靠分略量警I捉e帳=鳥I葛0禿s款i但n姿θ字0伴，號與樹原憲邊偵電閣壓晝同勾相渾。拆這壘個囑電康流最分襪量隙向染鐵憑芯學提畏供歉用腫于增損星耗炭的適電北流聞。族兩居個渠相錘量蹦的慢分虜量出和獵代芬表苦空渡載軋電弱流賢，纏即并I虹0擊=取健I彎m球+勉此I怨e半應槽注現(xiàn)意趕的巖是編空膝載華電宮流蠶是世畸庫變?nèi)焙蛦谭潜┱异栃伪氖Ｄ圻@幼種險情薄況掏是簡非錄線拘性少鐵約芯勇材掙料錦造萄成瞎的詳。局如中果拔假野定摔變光壓山器斗中項沒銹有義其華他餐的刊電今能風損畝耗醬一適次仆側察的恐感候應謹電嶺動偏勢燒E秀p好和押二遵次溜側扒的話感荒應畏電摧壓博E熱s夏可倍以殃表芹示修出牙來肌。月因扭為硬一借次壞側赤繞溝組毒中奪的窯磁獨通蘆會星通看過康二翁次親繞袍組妖，介依莖據(jù)夫法沃拉溫第被電缸磁司感朝應蟻定占律茂，西二而次慨側壞繞乳組籌中假將霞產(chǎn)條生趣一鬧個政電蓋動駁勢恥E體，控即侍E務=客N柔Δ胸φ向/凡Δ作t鉆。陵相述同階的矩磁楊通愧會恐通種過艇原銹邊癢自莊身討，脫產(chǎn)擊生把一端個運電奔動忘勢韻E盆p萬。據(jù)正晌如之前抹文浴中腔討醋論蜜到捆的脅，看所秧產(chǎn)逼生技的遠電偉壓混必盒定槳滯集后桐于趣磁溝通肢9宜0陰o爸，真因讓此桐，燭它犯于沙施揚加瀉的襲電魚壓檔有改1朽8疼0忽o捧的耍相適位吐差伴。鉆因亮為規(guī)沒鼻有豪電蹦流掌流協(xié)過冊二遲次沫側濫繞踢組醋，礎E茄s帳=擺V激s蛋。風一儲次領側哄空弱載浸電爹流乘很犁小斤，栗僅輩為抹滿舌載枝電旨流挎的滋百待分葉之反幾色。芳因陜此榆原禿邊蝶電禍壓吹很它小船，為并間且研V襯p嫩的蘿值屠近斑乎珍等厲于愧E努p攔。腳原含邊傳的聚電距壓窗和持它贊產(chǎn)靜生役的投磁背通續(xù)波房形克是毒正斥弦聾形薦的井；刮因現(xiàn)此辦產(chǎn)顯生甘電幣動弓勢置E筑p性和歐E佛s畜的糠值裙是乎做菠正勻弦胡變盛化亞的斥。和產(chǎn)礦生旗電鈔壓鞠的野平準均壺值編如視下耳E銹a招v哲g灑=定t腿u串r肢n季s符×悟即鋒是須法員拉曲第罩定件律催在謹瞬墊時脅時艱間蒸里選的堆應處用莫。姜它遞遵遣循益E卸a餃v餓g膚=閱N討=剝4把f系N格φ根m濫其蔑中芬N討是氣指蹦線靜圈尿的側匝究數(shù)惱。嶼從瘡交世流冶電肚原丸理丘可促知耍，龜有截效罷值柄是址一蘇個介正妹弦炸波雁，膀其催值果為嶺平糖均臣電拴壓恐的樹1舒.債1儀1蘇倍三；屋因踐此紀E芝=誕4材.幟4侄4架f鉗N約φ霉m澇因奇為剝一品次堆側概繞毫組哈和膚二晨次壟側久繞紋組泡的懸磁蜜通缺相樹等海，需所勤以促繞暮組眨中丸每著匝芳的訓電許壓文也跡相嚴同怪。脊因斬此懷E罵p虎=宏4滾.柜4肺4油f阿N股p預φ逐m副并議且祥E篩s鍵=炎4攔.演4俗4汗f剩N煮s唱φ蕩m印其蜘中兔N刻p女和漁E妙s駛是再一胳次鉛側筆繞括組遠和終二低次償側球繞御組弟的濃匝黎數(shù)預。粗一缸次很側猶和坐二銅次謙側炭電誼壓嘉增竹長應的棉比言率憐稱賴做悄變豐比盆。稈用架字媽母傳a役來里表近示隔這起個喘比洪率上，凱如僑下蛇式蒙a令=違=竊假站設竊變共壓出器恐輸條出拴電岡能鼓等么于厘其遺輸?shù)胄揠娔灸苣蟆洝犨@焰?zhèn)€嫁假起設研適假用惕于吃高增效排率勵的奏變亞壓蹦器岸。鎮(zhèn)實軍際撥上酬我寄們到是仗考鐘慮前一箭臺冷理梨想鼓狀勸態(tài)社下嶄的本變虎壓之器梅；汗這惰意康味額著沿它置沒咸有被任緒何薯損嚼耗頁。領因攏此歷P港m榴=鼠P堂o脾u蛾t摔或轟者見V鄉(xiāng)p固I簡p草×臨諷p流r卸i虧m千a友r不y御亦P徒F水侍=沿掌V閘s角I辯s滿×件飾s普e寒c決o醒n膚d流a俱r狗y集覆P匯F懂這屠里兩P稻F恨代卵表蜜功鳴率益因叛素炭。乳在兼上辱面敗公嚼式策中螞一路次默側候和毛二獎次秘側得的鍛功做率回因稅素匙是撒相成等許的傾；魯因旁此盟V庫p田I紙p跳川=映驗V煌s次I雄s床從升上巡式嗓我川們星可緞以舌得軌知繭認=詢?！珍h≌燕楊a曲它舅表框明束端廚電選壓河比千等皮于哥匝碎數(shù)波比艇，細換弊句竊話痕說弦，凡一茄次辛側充和千二悉次亦側添電慢流耗比瓦與僅匝堂數(shù)河比瞎成雄反丹比碰。舊匝匹數(shù)球比叉可另以爬衡段量亭二救次碗側被電勇壓衫相估對園于供一儲次庸惻虹電陣壓密是家升徹高殘或狡者適是脹降特低寧。艷為庫了鉤計辮算枕電喂壓雕，晶我普們甘需嬸要征更繩多膚數(shù)拴據(jù)遠。偶終前端寨電月壓漏的濁比哈率浴變璃化遺有且些韻根假據(jù)慈負筒載撲和揀它濁的謎功緊率娃因逐素貝?？蹖崏m際翠上影,挪乓變木比膜從孕標恨識冠牌潛數(shù)倘據(jù)趟獲活得社,告川列寇出犯在武滿胖載薄情著況賺下借原塌邊把和媽副冤邊澤電落壓掘。坑璃階巷脹當燕副例邊輪電鼓壓雷V洪s附相鑒對班于用原磚邊變電即壓總減株小局時炒，喘這蘭個述變脊壓掏器綠就跡叫播做緒降皇壓銷變娘壓持器陷。驢如凈果槽這情個登電拋壓屑是沙升老高婦的曉，稈它斑就郊是搖一現(xiàn)個蘆升壓壓巨變寬壓株器獨。緞在杰一偶個坑降栽壓類變竹壓海器很中嘗傳旗輸墓變蓄比吩a筆遠隨大籠于英1幻(肺a秧>湯1默.沫0鞠)嘆，啞同模樣竹的紛，團一側個測升旬壓烘變素壓劍器耗的眉變庸比屑小盜于朋1撿(揉a悼<炭1取.杜0念)擋。冰當日a母=掀1順時謹，卻變棕壓扛器傭的就二昏次觸側分電患壓缺就奇等蓮于隔起師一伍次脈側冊電盾壓診。教這罩是膠一插種弄特鹿殊淋類語型買的設變央壓尖器度，蒼可性被烘應銜用允于港當色一止次厲側枯和淺二疤次菌側擊需贈要膜相拳互季絕絲緣作以戲維欲持拔相暖同胞的決電叢壓寸等屆級膝的俊狀孕況過下內(nèi)。閱因番此可，黑我置們貢把綠這侮種泥類陰型律的庫變股壓羨器淡稱遵為兆絕梳緣如型猶變姥壓睬器豆。詢顯小然融，生鐵原芯對中餐的圈電額磁氧通患形筋成容了蛋連猾接除原轉(zhuǎn)邊若和轉(zhuǎn)副擠邊庸的惕回訓路線。桃在貪第獨四括部靜分鑼我乎們檔會賤了渠解蛛到估當撕變妄壓腿器塞帶傻負吹荷犁運狐行企時瓜一腿次慰側信繞賭組鄙電恭流騙是大如酒何墳隨佛著酷二鄰次哪側鄉(xiāng)負獻荷箭電掀流干變置化縫而姻變脫化攔的昆。乓從溜電幟源籮側淋來讀看康變貴壓第器映，饒其探阻留抗充可序認凡為籠等示于根V桶p旦士/變I嫂p然。質(zhì)從捐等莫式針車結=澆陣≌小≌幸薯a忍中舌我靈們超可悟知昌V謙p申僚=就若a立V查s順并紫且店I覽p陽截=哪鄙I誼s叮/仇a終。飾根濕據(jù)絡V架s政和餅I躺s閑，望可勝得勝V柱p心和廉I翼p賤的余比庭例嫁是縣騎=渡漂于=群峽但漠是槳V縫s屢散/奉I兄s飛脈負版荷嚇阻黃抗識Z持L更，決因稿此凍我褲們探可旦以士這醋樣逆表跟示胞Z哪m摟婦(暖p廈r經(jīng)i掠m捧a浩r炕y越)瞞芳=燒梯a各2謠Z適L沖這菌個農(nóng)等盡式靠表腥明川二蕩次板側祥連愉接疤的鍬阻津抗才折鬼算飄到胖電冊源暗側套，寒其檔值岸為止原侍來尿的敘a虹2猜倍紀。站我焰?zhèn)冃涟岩r這波種耳折弦算左方挽式項稱診為檔負臘載菠阻選抗汽向炸一峽次小側灑的佛折半算魔。迅這轎個蘭公揀式倡應比用輕于挪變惕壓愿器怎的澆阻么抗壇匹撲配鋼。步4苗.柏慕有蘆載磨情總況幅下隊的威變舟壓摔器始一面次娃側汪電屯壓蔬和銹二寒次史側窗電決壓株有汗著礙相土同譽的銀極著性繪，須一鑰般禽習始慣芬上乘用沸點羅記圓號扶表悉示滿。歌如閘果閑點撈號速同銜在急線且圈奮的赴上食端鑰，憲就臨意率味鼻著籃它搏們托的制極鉛性晌相發(fā)同弓。嚼因六此系當跑二尼次補側員連妻接捎著貪一濤個擁負召載裙時搖，五在目瞬斬間華就候有俊一懲個嘩負待荷泥電音流悄沿攜著盈這訴個閑方撈向盤產(chǎn)底生潑。拾換滲句烈話妹說盆，書極勺性純的云標醒注嶼可革以高表略明球當案電腿流企流惰過潑兩泡側貸的扎線備圈津時幅，紙線昌圈罪中泊的徒磁盼動統(tǒng)勢思會艷增瞇加淋。兄總演的寒來據(jù)說足，僚變墾壓志器擇為遇了忠保姐持薦磁糞通裝是象常紛數(shù)辟，蟲對住磁龜通嶼變匪化喂的死響她應甚是室瞬三時浩的撐。滿更漿重腳要置的康是賤，菜在后空齡載艇和衫滿象載演時棟，冤主別磁禍通覆φ丙0尤的遣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arent,itisthemagneticfluxinthecorethatformstheconnectinglinkbetweenprimaryandsecondarycircuit.Insection4itisshownhowtheprimarywindingcurrentadjustsitselftothesecondaryloadcurrentwhenthetransformersuppliesaload.Lookingintothetransformerterminalsfromthesource,animpedanceisseenwhichbydefinitionequalsVp/Ip.From=≌≌a,wehaveVp=aVsandIp=Is/a.IntermsofVsandIstheratioofVptoIpis==ButVs/IsistheloadimpedanceZLthuswecansaythatZm(primary)=a2ZLThisequationtellsusthatwhenanimpedanceisconnectedtothesecondaryside,itappearsfromthesourceasanimpedancehavingamagnitudethatisa2timesitsactualvalue.Wesaythattheloadimpedanceisreflectedorreferredtotheprimary.Itisthispropertyoftransformersthatisusedinimpedance-matchingapplications.4.TRANSFORMERSUNDERLOADTheprimaryandsecondaryvoltagesshownhavesimilarpolarities,asindicatedbythe“dot-making”convention.Thedotsneartheupperendsofthewindingshavethesamemeaningasincircuittheory;themarkedterminalshavethesamepolarity.Thuswhenaloadisconnectedtothesecondary,theinstantaneousloadcurrentisinthedirectionshown.Inotherwords,thepolaritymarkingssignifythatwhenpositivecurrententersbothwindingsatthemarkedterminals,theMMFsofthetwowindingsadd.Ingeneral,itwillbefoundthatthetransformerreactsalmostinstantaneouslytokeeptheresultantcorefluxessentiallyconstant.Moreover,thecorefluxφ0dropsveryslightlybetweennoloadandfullload(about1to3%),anecessaryconditionifEpistofallsufficientlytoallowanincreaseinIp.Ontheprimaryside,Ip’isthecurrentthatflowsintheprimarytobalancethedemagnetizingeffectofIs.ItsMMFNpIp’setsupafluxlinkingtheprimaryonly.Sincethecorefluxφ0remainsconstant.I0mustbethesamecurrentthatenergizesthetransformeratnoload.TheprimarycurrentIpis