Ungayiphucula njani iTransformer yangoku ngokuChaneka, uKhuseleko, kunye nokuSebenza kwiiNkqubo zoSasazo lwaMandla

Isishwankathelo seNqaku: A NgeTransformer yangoku engundoqoinikeza indlela ephathekayo yokulinganisa i-AC yangoku kunye nokuxhasa ukukhuselwa kweesekethe ngaphandle kokudibanisa ngokuthe ngqo izixhobo zokulinganisa kwii-conductor zangoku eziphezulu.Amandla Anqiangiphuhlisa uchungechunge lwe-LMZC-10 lwezicelo zokusasazwa kwamandla, kubandakanywa i-switchgear ephakathi kwe-voltage, iipaneli zemitha, i-RMU, i-GIS, i-compact substations, kunye neenkqubo zamandla oshishino. Ngondoqo we-silicon yensimbi ye-toroidal, i-copper secondary winding, i-epoxy resin insulation, kunye nokwakhiwa kwe-compact, le transformer yenzelwe isampuli ezinzile kunye nokusebenza okuthembekileyo kwexesha elide.

Isiqulatho

1. Yintoni iTransformer yangoku engundoqo?
2. Isebenza Njani Inguqu engundoqo yangoku?
3. Yintoni Uyilo Lolwakhiwo?
4. Zeziphi iiParameters zobuGcisa ezibaluleke kakhulu?
5. Ingaba isetyenziswa phi iTransformer yangoku?
6. Zeziphi ezona zinto ziluncedo kwiNtsebenzo?
7. Unokukhetha Njani Imodeli Efanelekileyo?
8. Zeziphi iindlela zokuFakelo emazilandelwe?
9. Imibuzo ebuzwa qho
10. Ukuqukumbela

Yintoni iTransformer yangoku engundoqo?

A Ngokusebenzisa i-Core Current Transformer sisiguquli sesixhobo sombane esenzelwe ukuguqula i-primary current ephezulu ibe ngumsinga osezantsi, osemgangathweni wesibini onokuthi usetyenziswe ngokukhuselekileyo ngezixhobo zokulinganisa, iimitha, kunye nokhuso lokukhusela. Esikhundleni sokudibanisa isiphaluka sokulinganisa ngokuthe ngqo kwi-conductor ephezulu, ikhebula eliphambili okanye i-busbar idlula kwi-core ye-transformer.

Uchungechunge lwe-LMZC-10 oluvela kwi-Anqiang Power yenzelwe iinkqubo zamandla e-AC kunye ne-voltages yokusebenza ngaphantsi kwe-35kV. Ingalungiselelwa usetyenziso olubandakanya amanqanaba ombane afana ne-10kV, 24kV, kunye ne-35kV ngokweemfuno zeprojekthi. Ulwakhiwo lwayo lufanelekile kwizicelo apho isampula yangoku ethembekileyo, i-metering, kunye nokukhuselwa kwe-relay kubalulekile.

Ngokungafaniyo nesiguquli esiqhelekileyo esinokuba nesiseko esizinikezeleyo sokujija, uyilo oluphambili lusebenzisa umqhubi odlula kumbindi njengojiko oluphambili. Olu lwakhiwo lunokubonelela ngesisombululo esincinci sezixhobo zokuhambisa umbane ngelixa ulula ukudibanisa kwiinkqubo ezifanelekileyo.

Isebenza Njani Inguqu engundoqo yangoku?

Umgaqo wokusebenza usekwe kwi-electromagnetic induction. Xa ukutshintshwa kwangoku kudlula kwi-conductor ephambili, ivelisa indawo yamagnetic ejikeleze umqhubi. I-magnetic flux idlula kwi-core ye-transformer kwaye ibangele umlinganiselo wangoku kwi-winding yesibini.

Isiphumo sesibini sangoku siqhelekile ukuba sidityaniswe nomlinganiselo okanye isixhobo sokukhusela. Kwi-LMZC-10, iinketho zesibini zangoku ziquka i-5A kunye ne-1A, kuxhomekeke kuqwalaselo olukhethiweyo.

Inkqubo yokusebenza esisiseko inokushwankathelwa ngolu hlobo lulandelayo:

1. Intambo yokuqala okanye ibha yebhasi ithwala inkqubo yangoku.
2. I-conductor ephambili idlula kwi-core magnetic.
3. Ukutshintshana kwangoku kudala ukuguquguquka kwamagnetic ngaphakathi kombindi.
4. I-winding yesibini iphendula kwi-flux magnetic.
5. Umbane wesibini oncitshisiweyo uhanjiswa kwisekethe yokulinganisa okanye yokukhusela.
6. Izixhobo ezidityanisiweyo zisebenzisa umqondiso wokubeka iliso, ukulinganisa, okanye imisebenzi yokukhusela.

Eli lungiselelo lahlula isekethe yokulinganisa ukusuka kumqhubi wamandla oyintloko, okwenza ukubeka iliso kwangoku kusebenze ngakumbi kwizicelo ezininzi zokuhambisa.

Yintoni Uyilo Lolwakhiwo?

Ukwakhiwa kweTransformer kunempembelelo ngokuthe ngqo ekuzinzeni kokulinganisa, ukusebenza kwe-insulation, ukumelana nokusingqongileyo, kunye nobomi benkonzo. I-LMZC-10 isebenzisa i-toroidal silicon yensimbi edibeneyo kunye ne-epoxy resin casting insulation.

ISekethe engundoqo kunye neMagnetic

Isiseko sensimbi ye-silicon ye-toroidal ibonelela ngendlela yamagnetic efunekayo kwi-electromagnetic induction. Isekethe yamagnetic eyilwe ngokufanelekileyo inceda ukugcina iimpawu ezizinzileyo zenguqu yangoku kunye nokuxhasa ukusebenza okuthembekileyo kokulinganisa.

Umqhubi ophambili

I-conductor ephambili edlula kwimisebenzi engundoqo njenge-wind-turn primary winding. Eli lungiselelo livumela i-transformer ukuba ilinganise umjelo ojikelezayo ngentambo ekhoyo okanye i-busbar ngaphandle kokufuna i-multi-turn primary winding eqhelekileyo.

Ukujija okwesibini

Umoya wesibini usebenzisa i-high-conductivity wire copper ukuvelisa imveliso ezinzileyo yangoku kwiimitha ezidibeneyo kunye nezixhobo zokukhusela. Isekethe yesibini kufuneka idityaniswe ngokuchanekileyo kwaye iphathwe ngokungqinelana noyilo lwesixhobo kunye neenkqubo zokhuseleko lombane ezisebenzayo.

I-Insulation kunye neZindlu

Imveliso isebenzisa i-epoxy resin insulation kunye ne-flame-retardant ABS yezindlu. Isivalo setheminali esitywiniweyo esiselubala sikwayilelwe ukuphucula ukubonakala kwindawo yoqhagamshelo ngelixa lixhasa iintambo ezikhuselekileyo kunye nomsebenzi wolondolozo.

Zeziphi iiParameters zobuGcisa ezibaluleke kakhulu?

Ukukhetha i-transformer yangoku ifuna okungaphezulu kunokuthelekisa nje i-miniminal current. Iinjineli kufuneka zivavanye inkqubo yombane, injongo yokulinganisa, imilinganiselo yokufakela, iimfuno zokuchaneka, kunye neemfuno zokhuseleko kunye.

Iklasi yokuchaneka kunye nomthwalo olinganisiweyo kufuneka kwakhona uqwalaselwe ngononophelo. Ukusetyenziswa okuhlukeneyo kunokufuna i-transformer yangoku yokulinganisa, i-transformer yangoku ekhuselayo, okanye ukucwangciswa kwe-double-winding. Uluhlu oluphambili olufunekayo kufuneka luhambelane neemeko zokusebenza zangempela kunokuba zikhethwe kuphela ukusuka kubuninzi obunokwenzeka ngoku.

Ingaba isetyenziswa phi iTransformer yangoku?

Ubume be-compact kunye ne-conductor-through-core arrangement yenza olu hlobo lwe-transformer lufanelekile kuluhlu lokulinganisa umbane kunye nezicelo zokukhusela.

• Iikhabhathi zokuhambisa amandla:Ixhasa umlinganiselo wangoku kunye nokubeka iliso ngaphakathi kwezixhobo zokusasaza.
• Iiphaneli zemitha:Ibonelela ngemiqondiso yangoku kwiinkqubo zokulinganisa umbane.
• Isixhobo sokutshintsha amandla ombane aphakathi:Inokudityaniswa kwi-GIS efanelekileyo, i-RMU, kunye noqwalaselo lwe-switchgear.
• Izitishi ezingaphantsi:Ixhasa isampula yangoku kunye nemisebenzi yokukhusela i-relay.
• Ishishini elizenzekelayo:Yenza ukuba iliso lombane ngaphakathi kweenkqubo zolawulo lwamandla kwimizi-mveliso.
• Iinkqubo zamandla ahlaziyekayo:Inokuxhasa ukubeka iliso kwangoku apho uyilo lombane kunye neenkcukacha ze-transformer ziyahambelana.
• Iiprojekthi zeRetrofit:Ulungelelwaniso olufanelekileyo lwe-split-core lunokwenza lula ufakelo olujikeleze ii-conductor ezikhoyo apho uyilo lwenkqubo luvumela khona.

Ngomsebenzi wokubuyisela, iimeko zokufakela kufuneka zihlolwe ngaphambi kokukhethwa. Ifestile engundoqo, ubungakanani be-conductor, ireyithingi yangoku, iimfuno zokugquma, kunye nesithuba sofakelo esikhoyo zonke kufuneka zihambelane nenkqubo yokwenyani.

Zeziphi ezona zinto ziluncedo kwiNtsebenzo?

Udibaniso olubambeneyo

Isakhiwo sohlobo lwendandatho sivumela umqhubi oyintloko ukuba adlule kwi-core, enze ilungiselelo lokulinganisa okudibeneyo kwiikhabhinethi zombane kunye ne-switchgear.

Umlinganiselo wangoku oZinzile

I-toroidal silicon yensimbi yentsimbi kunye ne-copper second winding yenzelwe ukubonelela ngeempawu ezizinzileyo zenguqu zangoku zokulinganisa kunye nokukhusela izicelo.

Ukukhuselwa kweInsulation

I-epoxy resin casting ibonelela ngokufakwa kombane kwaye inegalelo ekuxhathiseni ukufuma, uthuli, kunye noxinzelelo lomatshini lokusingqongileyo.

Isicelo esiguquguqukayo

Uluhlu lunokuqwalasela uluhlu lwangoku oluphambili kunye neemfuno zokuchaneka. Ukukhethwa kwemveliso ke ngoko kunokusekelwe ekubeni isicelo sigxile kumlinganiselo, ukhuseleko, okanye imisebenzi edibeneyo.

UkuNciphisa ukuFakela okuNxibileyo

Apho ulungelelwaniso olusebenzayo lwesiguquli kunye neemeko zenkqubo zivumela oko, ilungiselelo eliphakathi okanye eliqhekezayo linokunciphisa umsebenzi ofunekayo ukudibanisa umlinganiselo wangoku kwiziseko zombane ezikhoyo.

Unokukhetha Njani Imodeli Efanelekileyo?

Inkqubo yokukhetha ethembekileyo iqala ngenkqubo yombane kunokuba imbonakalo yomzimba ye-transformer. Ngaphambi kokufaka iodolo, iinjineli kunye namaqela okuthenga kufuneka aqinisekise olu lwazi lulandelayo:

1. Eyona nto iphambili:Misela umlinganiselo olinganisiweyo nolindelekileyo wokusebenza komqhubi.
2. Inkqubo yombane:Qinisekisa ukuba i-transformer ifanelekile kwinqanaba lombane elijoliswe kuyo.
3. Ukuphindaphinda:Qinisekisa ukuba inkqubo isebenzisa i-50Hz okanye i-60Hz ukusebenza.
4. Imveliso yesibini:Khetha i-1A okanye i-5A ngokwemitha edibeneyo, i-relay, okanye izixhobo zokubeka iliso.
5. Iklasi yokuchaneka:Chaza imfuneko yokuchaneka ngokubhekiselele ekubeni i-transformer isetyenziselwa ukulinganisa, ukulinganisa, okanye ukukhusela.
6. Umthwalo:Jonga umlinganiselo ofunekayo we-VA wesekethe yesibini.
7. Ifestile engundoqo:Qinisekisa ukuba intambo yokuqala okanye ibha yebhasi inokudlula ngokwasemzimbeni kumbindi.
8. Indawo yokuhlohla:Qinisekisa iimeko zangaphakathi/zangaphandle, ubushushu, ukufuma, ungcoliseko, kunye nokhuseleko olukhoyo oluvalekileyo.

Kwiiprojekthi ezinkulu zombane, ezi parameters kufuneka zihlaziywe kunye nokhuseleko olupheleleyo kunye noyilo lokulinganisa. I-transformer yangoku ekhethiweyo ngokuchanekileyo inceda ukuthintela ukungahambelani phakathi kwe-transformer kunye nezixhobo zokujonga phantsi.

Zeziphi iindlela zokuFakelo emazilandelwe?

Ufakelo oluchanekileyo luyimfuneko kukhuseleko lombane kunye nokusebenza komlinganiselo. I-conductor ephambili kufuneka idlule kumbindi we-core njengoko ichazwe yimveliso yoyilo, inceda ukugcina ukuhanjiswa kwemagnethi okujoliswe kuyo.

• Qinisekisa ukukala kwesiguquli phambi kofakelo.
• Khangela ukuba umqhubi ophambili ungena ngokuchanekileyo kwi-window engundoqo.
• Gcina i-conductor ibekwe ngokufanelekileyo kwi-core.
• Qinisekisa ukuba iitheminali zesibini ziqhagamshelwe ngokuchanekileyo.
• Landela iimfuno ezisebenzayo kwisiseko sesibini.
• Musa ukusebenzisa i-current-transformer secondary circuit kwimeko engakhuselekanga evulekileyo yesiphaluka.
• Sebenzisa izixhobo ezifanelekileyo zokuxhoma ezigqunyiweyo apho kuyimfuneko.
• Hlola iitheminali kunye nokugquma ngexesha lolondolozo olucwangcisiweyo.

Ufakelo lombane kufuneka lusoloko lwenziwa ngabasebenzi abaqeqeshiweyo ngokulandela imigaqo yendawo esebenzayo, imizobo yenkqubo, kunye nemiyalelo yomenzi.

Imibuzo ebuzwa qho

Yeyiphi eyona njongo iphambili yeTransformer yangoku eNgqongileyo?

Injongo yayo ephambili kukuguqula i-AC ephezulu yangoku ibe ngumbane wesibini ophantsi ongasetyenziselwa ukulinganisa, ukulinganisa, ukubeka iliso, kunye nokukhuselwa kwe-relay.

Ziziphi iinketho zesibini ezikhoyo ngoku kwi-LMZC-10?

Ulwazi lwemveliso ye-LMZC-10 ludwelisa i-1A kunye ne-5A iinketho zesibini zangoku. Inketho efanelekileyo ixhomekeke kwiimfuno zomlinganiselo odibeneyo okanye izixhobo zokukhusela.

Loluphi uluhlu lwamandla ombane olulungiselelwe i-transformer?

I-LMZC-10 yenzelwe iisistim zamandla e-AC ezinombane osebenzayo ongaphantsi kwe-35kV, kunye nokulungelelaniswa okukhoyo kwizicelo ezifana ne-10kV, 24kV, kunye ne-35kV ngokweemfuno zeprojekthi.

Ngaba uyilo oluphambili lunokusetyenziswa kwizicelo zokubuyisela kwakhona?

Ewe. Ulungelelwaniso olufanelekileyo lwe-core-core okanye lwe-split-core lunokuba luncedo kwi-retrofit kunye neeprojekthi zokulondoloza ngenxa yokuba umqhubi oyintloko unokudlula kwi-transformer ngaphandle kokufuna ukuvunguza kweprayimari okuqhelekileyo. Olona fakelo lunokwenzeka luxhomekeke kuqwalaselo lwenkqubo ethile.

Ziziphi izinto ezisetyenziselwa ukwakhiwa kwe-LMZC-10?

I-transformer isebenzisa i-toroidal silicon steel core, i-high-conductivity copper second winding, i-epoxy resin casting insulation, kunye ne-ABS-retardant yezindlu ze-ABS.

Ngaba imveliso ifanelekile ukufakwa kwangaphandle?

Ulwazi lwemveliso olubhekiselweyo luchaza ikakhulu izicelo zangaphakathi. Ukusetyenziswa kwangaphandle kufuneka ke ngoko kuvavanywe ngokwendawo ebiyelweyo, iimeko zokusingqongileyo, iimfuno zokugquma, kunye nolungiselelo oluthe ngqo kwiprojekthi.

Ukuqukumbela

I-Core Current Transformer ibonelela ngendlela esebenzayo yokulinganisa ngoku kunye nokhuseleko kwiinkqubo zokusasaza amandla ngokusebenzisa intambo ephambili okanye i-busbar njengomqhubi ophambili ngondoqo wemagnethi. Ukusetyenziswa okubandakanya i-switchgear, iikhabhathi zokuhambisa, iiphaneli zemitha, izitishi ezincinci, kunye neenkqubo zamandla emizi-mveliso, ukulungelelaniswa ngononophelo kweprayimari yangoku, i-voltage, i-frequency, isiphumo sesibini, ukuchaneka, umthwalo, kunye nemilinganiselo yokufakela kubalulekile.

I-LMZC-10 ye-Anqiang Power idibanisa i-toroidal silicon steel core, i-copper secondary winding, i-epoxy resin insulation, kunye nezindlu ezihlangeneyo zezicelo ezifuna isampuli ezithembekileyo kunye nokukhusela. Ukuba ukhetha i-transformer yangoku yofakelo olutsha, iprojekthi yokubuyisela kwakhona, okanye inkqubo yokuhambisa amandla elungiselelwe wena, jonga kwakhona iMicimbi yeSiguquli sangoku kunye neenkqubo ezicacileyo kunye nenkqubo yokuhambisa amandla.Qhagamshelana nathikunye nenqanaba lakho langoku, inqanaba lombane, iklasi yokuchaneka, yangoku yesibini, kunye neemfuno zofakelo ukuxoxa ngesisombululo esifanelekileyo.