Izixhobo kunye nolwabiwo transformer yangoku

Ezihambisa umbane e izibonelelo iinkqubo zokuzisa amandla kunokuba neentsingiselo ezahlukeneyo. Uyilo Classic ezisetyenziswa ukuguqula lwangoku iparameters ngamnye kumaxabiso afanelekileyo ngeyona ndlela zokwenza imilinganiselo. Kukho ezinye iintlobo kuluhlu lwemisebenzi ezibandakanya iimpawu lombane ukulungiswa ukuya ngokupheleleyo kwinqanaba ngokwembono yokosulela nangakumbi kunye nokusasazwa kwemithombo yamandla. Kulo mzekelo, ukuqeshwa nesiguquli ngoku uzimisele nje kuphela iyunithi yayo zesakhiwo, kodwa uluhlu lweempawu ezongezelelweyo, singasathethi umgaqo lomsebenzi.

transformers izixhobo

Phantse zonke iinguqulelo elolu hlobo baxhotyiswa umphakathi kazibuthe abaguquli leyo banikwa secondary jiko. Le yokugqibela zilayishwe ngexesha ukusebenza ngokungqinelana ngenqubo amaxabiso ukungawi indicators. Ukuthobela kulayishwa parameters ethile ebalulekileyo ezalandela yemilinganiselo nokuchaneka. Vula oyinkampani awukwazi ukudala imbuyekezo yokumpompoza otsalayo kwi core, ngokwenjenjalo nobushushu kumphathi wesekethe Imagnethi yomhlaba kunye, kwezinye iimeko - kunye yokutsha yayo.

Kwangaxeshanye, wobhobhozayo magnetic eyenziwe ephambili jiko komdyarho, iye yokusebenza ephezulu, nto leyo kusenokubangela nobushushu ye kwicingo Imagnethi yomhlaba kunye ezingundoqo zalo. Ndimele ndithi ukuba iziseko conductive yakha inkqubo eqhelekileyo, ezo zisekelwe current kunye ombane. yombane Isabelo kule meko ayikho kakhulu - ingakumbi asebenza kunokuba zibangelwa izinto ezisetyenzisiweyo. Kwimeko apho transducer lwangoku, umzekelo, ezinombindi wesiseko eyenziwe amorphous aluminiyamu nanocrystalline ngemagnethi. Oku kukhetha olubangelwa kukuba isakhiwo unako ukusebenza kuluhlu olubanzi izinto zobugcisa neendlela zokusebenza, kuxhomekeka kwiklasi nokuchaneka.

Injongo transformer yangoku

Umsebenzi ongundoqo transformer yangoku i yokuguqula oluqhelekileyo. ukuzaliswa Hardware Electrical umlungisa iimpawu iinkonzo lwangoku, usebenzisa coil zaseprayimari zifakiwe kwi kwisiphaluka series. Ngenxa yoko, i-coil zasesekondari isebenza somlinganiselo ngqo yangoku kuguquka. Ukuze benze oku, kule nxalenye relay banikwa izixhobo zokulinganisa kunye nezixhobo zokhuselo kunye ummiselo oluzenzekelayo. Ngokukodwa, injongo transformer yangoku lingaba nokulinganiswa kuthathelwa ingqalelo xa usebenzisa izixhobo aphantsi kunye. Xa le meko waphawula, apho ombane aphezulu ibhalisiwe ukufikelela abasebenzi ukwalathisa mkhanya yenkqubo. Ukulungisa amaxabiso zokusebenza ezifunekayo ukuze zisetyenziswe ngokupheleleyo ukudluliselwa amandla kule migca ezilandelayo. Mhlawumbi le yenye ezimbalwa sub-imisebenzi eqhelekileyo, leyo eziguqula imodeli namandla abaguquli. Okunye kufuneka ingqalelo umahluko phakathi kwezi yunithi.

Umahluko evela transformer ombane

Amaninzi, iingcali zibonisa ukuba indlela yokusebenzisa zokwambathisa phakathi engathi. Xa current lokuqala osuka uyazimela ezizisekondari ngokungqinelana parameters ezifunyenweyo ombane ngokupheleleyo. Kulo mzekelo, Ikhoyili zasesekondari ziya yathotywa, ngoko amandla layo ziyafana. Ukongeza, abaguquli yokukala ezisebenza phantsi kweemeko kufutshane kwiimeko elifutshane-yesiphaluka ngenxa yokuba kumgangatho eqhelekileyo kakhulu yokunganyangeki kwicala eziziisekondari. Kule ifuthe kunye ebonisa injongo ethile yokulinganisa current kunye ombane, kwakunye umahluko iimfuno iimeko zokusebenza.

Ngoko ke, ukuba usebenza phantsi usongo a wesekethe amafutshane amandla sombane ombane akuvumelekanga ngenxa umngcipheko ziingozi, kuba DC converter eqhelekileyo, le ndlela yokusebenza ithathwa eqhelekileyo nekhuselekileyo. Nangona, Kakade ke, kufuneka abaguquli ezinjalo kunye izisongelo zabo, ukuthintela obonelela ngokhuseleko okhethekileyo.

isimiso ukusebenza

yoqheliso magnetic lo mgaqo esisiseko apho esekelwe komsebenzi ezinjalo abaguquli. Njengoko sele sibonile, iimpawu ezisebenzayo ezivelileyo maleko Imagnethi yomhlaba kunye engathi ezimbini umqhubi. Intlawulo yokuqala ombane kubonelelwa ophuma kwi-AC ngamandla, kunye nezixhobo umaleko yesibini abe umsebenzi nomsebenzi ngqo nje womlinganiselo. Njengoko ukupasiswa yangoku ngokusebenzisa engathi ukuba uqhutyelwe.

Ngaphezu koko, ngokomthetho yoqheliso magnetic, nto leyo ebonisa kanye injongo nangemigaqo yokusebenza ye current zirekhodwa amaxabiso okusebenza emgceni. Umsebenzisi usebenzisa izixhobo ezizodwa ukufumanisa iimpawu wobhobhozayo otsalayo - ngoko esisigxina rhoqo kunye umthombo wamandla ombane. survey parameter operation iinkcukacha beesekethe Technical iya kuba imveliso lomlinganiselo Velocity - eli xabiso ayikho ithagethi, kodwa kubalulekile ukuvavanya ukusebenza twisisa ukusebenza transformer.

imihlobo CTs

Kukho iindidi ezintathu eziphambili transducers yangoku. Ekuthiwa-zixhaphakileyo owomileyo-type abaguquli, apho maleko wokuqala oko kwayijikeleza akukho uyazimela yokuqala. Ngako oko, kwiipharamitha ye yangoku zamabanga ixhomekeke ngqo kwi index ye ukuguqula ingumlingani.

nemifuziselo oluthandwa kuyilo toroidal obonelela kungenzeka zofakelo yabo intambo okanye ibhasi. Ngenxa yesi sizathu, bonke lilahlekile imfuno eziziiprayimari jiko, nto leyo ifakwe abaguquli ezithile ngoku kunye ombane. Umsebenzi kunye uqwalaselo lwe iimodeli ezifana azimisele ngumgaqo yabo abayisebenzisayo ethile - kulo mzekelo, kuya kumpompoza i yangoku engundoqo ngokusebenzisa umqhubi ephakathi izindlu, leyo yesibini kwayijikeleza parameters yokusebenza Iqinisekile ngqo. Kodwa ngenxa yezizathu ezahlukeneyo, kuquka nezo zinxulumene ukuchaneka ophantsi ngemilinganiselo kunye unreliability koyilo, imifuziselo ezinjalo akuvamanga kusetyenziswa ukuvavanya ukusebenza yangoku. Amaninzi ukuba zisetyenziselwa injongo unit yabalindi abangabancedani kwimeko short circuit.

Kwakhona isicelo abaguquli eliphezulu-ombane - igesi kunye namafutha. Ludla ngokubandakanya iiprojekthi ezizodwa kolu shishino.

ratio iinguqu

Ukuvandlakanya indlela abawenza ngayo ixabiso lomlingani yenguqu sombane iye yaziswa. ixabiso layo eliyimali ngokuqhelekileyo kucacisiwe kwi namaxwebhu esemthethweni transformer. Le ratio imele lulwahlulo yangoku engundoqo wesiqhelo nolo Ikhoyili yesibini. Umzekelo, kusenokuba ixabiso 100/5 A. Oku kunokwahluka kakhulu kuxhomekeka kwinani amacandelo neemigaqo.

Kufuneka kwakhona Makusoloko kukhunjulwa ukuba umyinge wesiqhelo ayisoloko ilingane ncakasana. Ukuphambuka emiselwe iimeko apho current fambisiwaka. Sabelo yaye zisebenza ikakhulu ukuqinisekisa ukusebenza isiphoso, kodwa le ezincinane akukho sizathu kuba kuthathelwa ingqalelo ratio kweenguqu wesiqhelo. Ukwazi ixabiso impazamo efanayo, umsebenzisi akanokukwazi yokungenelela ngayo ngokusebenzisa izixhobo zombane ezizodwa.

Ukubeka transformer yangoku

Le abaguquli ezilula imodeli ivili ngokubonakalayo musa ifuna izixhobo ezikhethekileyo kunye isixhobo. Loo icebo inokuba ukuseka inkosi elinye usebenzisa i zalapho nokubotshwa okhethekileyo. Uyilo Standard kufuna ukusekwa isiseko apho inkxaso ingalo imvelaphi inyuselwa khona. kwisakhelo esilandelayo lukhuselekile nge iwelding, nto leyo eya kwenza uhlobo duct yombane ukuba kokugqitywa izixhobo eziyimfuneko. Kwinqanaba lokugqibela yokufaka izixhobo. Uya kuba yintoni na technical izixhobo amisiweyo, kugqiba ngolwabiwo transformer yangoku kunye neempawu ukusebenza kwawo elizayo. Xa ubuncinane oluDibeneyo lweziSeko zoNcedo ezifunekayo ukwenza imilinganiselo iinkonzo iimpawu beesekethe.

iindlela Connection transformers

Ukuququzelela iintambo kweenkqubo zonxibelelwano kunye iseti abenzi izixhobo lisetyenziswa kubo ophawulwe - umzekelo, ukuba baphinde zangoku kunye nakumaziko aguqula amandla zibonakaliswe taa, TA1, KA1, njl Ngenxa ezinjalo abasebenzi benkonzo zokuphawula unako ngokukhawuleza lenze nokuhlangana phakathi kwezakhi, apho mayixhotyiswe sombane ngoku .. . Le fowuni, wabele sentlalo isimiso ukusebenza kule meko ngokusondeleyo kwaye nefuthe indlela uxhulumaniso, kodwa kube nefuthe kakhulu kwi uhlobo ukuphunyezwa yobugcisa kwenkqubo unalo guqulo igcinwe njenge yenethiwekhi. Umzekelo, ontlantlu-ntathu ngokuhambelana abaguquli cala bodwa ukuvumela ufakelo izigaba ezibini kuphela. Olu phawu kungenxa yokuba uthungelwano kunye uluhlu-6 -35 kV azikho Umqhubi cala.

Ukuhlola transformers

amanyathelo ekulinganisweni Complex ibandakanya imisebenzi emininzi. Oku ikakhulu uhlolo olubonakalayo yenjongosenzi, apho ingqibelelo noshowo ivandlakanywa, lungisa enye mshini afanayo data isatifikethi, njl Okulandelayo, izixhobo demagnetization - .. Isb ngokuthi rhoqo ukwandisa yangoku oko kwayijikeleza yenqanaba lokuqala. Emva koko, ixabiso yangoku ngcembe uyehla uye kuma-zero.

Okulandelayo walungisa imisebenzi esisiseko umlinganiselo kwimibhobho, nto leyo eya kuba phantsi current. Injongo nangemigaqo yokusebenza kubalulekile ukuba siqwalasele ekulungiseleleni ezifana nomgangatho umthwalo kunye nezinye izinto zokusebenza kunokubangela izixa ezahlukeneyo iimpazamo yobhaliso kwi iimpawu bume yomsebenzi. Kwakhona inika ukuqinisekiswa ezinjengeetheminali zohlolo lokuthobela wokwephuka le engathi zolawulo parameters, kwakunye iimpazamo entengo kunye noxolelwaniso yazo kuqhubana ngayo amaxabiso echazwe kwicandelo sheet data.

transformer ukhuseleko Operational

Ingozi iphambili ukusebenza current oxhulumene kwi umgangatho nokusebenza engathi. Kubalulekile ukuba kukhunjulwe ukuba phantsi kweengqimba amathuba zokusebenza isiseko metal, nto leyo kwifomu bako imela emngciphekweni omkhulu kubasebenzi. Ngoko ke, ishedyuli yomsebenzi, ekuthi ngawo current zitshekishwa qho. Injongo umgaqo ukusebenza kulo mzekelo ukuze ojolise kwaye ukuguqulwa ombane, kunye neSingqinisiso yangoku. Kuzo zombini ezi meko, abasebenzi benkonzo kufuneka esweni ngenyameko imeko engathi. Njengoko amanyathelo nokhuseleko kuqaliswa kulo isakhiwo ukusebenza shorting shunt, kwanokuyincula unxulumano emajikojiko inkxaso.

isiphelo

Ngenxa yokwanda imithwalo osebenza migca iintambo lihlisa kakhulu izikhululo umsebenzi bakhonza resource. Nangona injongo transformer lwangoku idityaniswe inguqu ombane aphezulu, izixhobo nayo phantsi ukuguga okukhulu. Ukuze kwandiswe ubomi inkonzo iinkqubo ezinjalo abavelisi basebenzisa izixhobo nobunzima kakhulu kwaye ukuba umboniso magnetic, kwaye ukwenza efanayo jiko. Kunye nale izixhobo ephuculweyo umlinganiselo relay, ngokwenjenjalo kuncitshiswe isiphoso womlinganiselo kunye ingumlingani.