Series ZTEPT-10 Electronic Voltage Transformers
Ukugxeka
I-ZTEPT-10 ye-electronic voltage transformer yi-10kV yamandla ombane ombane entsha ye-10kV yokutshaja, I-transformer isetyenziselwa ukutshaja iitheminali ezikrelekrele kwaye isetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zokuhambisa amandla.
■ Ukuvelisa ngokuthe ngqo umqondiso wamandla ombane omncinci, yenza lula ubume benkqubo, icuthe imithombo yempazamo, kwaye iphucule uzinzo lwenkqubo yonke.
■ Ingaqulathi i-iron core, ayifuni kuhluza, uluhlu lwamaza osasazo olubanzi, uluhlu olukhulu lomlinganiselo, umgca olungileyo, ukuchasa ukuphazamisa Isakhono esinamandla.
■Xa i-terminal ye-voltage ephumayo i-short-circuit okwesibini, akusayi kubakho overcurrent okanye i-ferromagnetic resonance, ethi isuse iingozi ezinkulu zeempazamo kwinkqubo yamandla kwaye iqinisekise ukhuseleko lwabasebenzi kunye nezixhobo.
Iinkcukacha
| Inkcazo | ||
| Umlinganiselo wombane owona mkhulu [kV] | 25.8 | |
| Ikalwe ngoku [A] | 630 | |
| Ukusebenza | manual, oluzenzekelayo | |
| Ukuphindaphinda [Hz] | 50/60 | |
| Ixesha elifutshane lokumelana nangoku, 1sec [kA] | 12.5 | |
| Isekethe emfutshane eyenza yangoku [kA incopho] | 32.5 | |
| Impembelelo yombane esisiseko imelana nombane [kV crest] | 150 | |
| Amandla ombane amelana nombane, owomileyo [kV] | 60 | |
| Amandla ombane amelana nombane, umanzi [kV] | 50 | |
| Umsebenzi wokulawula kunye nokusebenza | I-RTU eyakhelwe-ngaphakathi okanye eyahlukileyo ulawulo lwedijithali | |
| Ulawulo | Umbane osebenzayo | 110-220Vac / 24Vdc |
| Ubushushu obugciniwe | -25 ukuya kuma-70 °C | |
| Amandla ombane okumelana nombane [kV] | 2 | |
| Impembelelo yombane esisiseko imelana nombane [kV crest] | 6 | |
| Umgangatho wamazwe ngamazwe | IEC 62271-103 | |
Imilinganiselo kwiimilimitha
PS.Indlu kufuneka isekelwe ngokuthembekileyo ngexesha lovavanyo kunye nokusetyenziswa.
Umzekelo intsingiselo
Iimeko zokusebenza
Ubushushu be-Ambient: -40 ℃～+70 ℃
Umahluko ophakathi wobushushu bemihla ngemihla: ≤40 ℃
Ukuphakama:≤3000m
Uxinzelelo lomoya, isantya somoya: ≤700Pa, 34m/S
Ufakelo & nokusetyenziswa & nokugcinwa
Ngaphambi kokufakela kunye nokugunyaziswa, le ncwadana kufuneka ifundwe ngokucophelela ukuqonda isakhiwo, iimpawu kunye nokusebenza kwale mveliso ngaphambi kokuba kuqhutywe, kwaye ukhuseleko oluhambelanayo kunye namanyathelo okuthintela kufuneka kuthathelwe ingqalelo emsebenzini.
■ I-transformer ayivumelekanga ukuba ijike okanye ijike ijongiswe phantsi ngexesha lokuthuthwa nokulayisha kunye nokothula, kwaye amanyathelo othusayo ayafuneka.
■ Emva kokukhulula, nceda ukhangele ukuba umphezulu we-transformer wonakele, kwaye ingaba i-nameplate yemveliso kunye nesatifikethi sokuhambelana siyahambelana nento yokwenyani.
■ Xa i-sensor iphantsi koxinzelelo, isiseko kufuneka sisekelwe ngokuthembekileyo, kwaye i-output lead lead inganqunyanyiswa, kwaye isiphaluka esifutshane sinqatshelwe ngokungqongqo.
■ Ucingo oluphantsi lwe-transformer kufuneka lusekelwe ngokufanelekileyo ngexesha lofakelo.
∎ Isivamvo kufuneka sigcinwe kwindawo eyomileyo, engena umoya, engenakunyakama, kwigumbi lokungenwa yigesi eyothusayo kunye neyingozi, kunye nokugcinwa kwexesha elide kufuneka kuhlolwe rhoqo ukuba okusingqongileyo kuyahlangabezana neemfuno.
Ukuodola Ulwazi
Xa u-odola, nceda udwelise imodeli yemveliso, iiparitha eziphambili zobugcisa (i-voltage elinganisiweyo, inqanaba elichanekileyo, iiparitha zesibini ezilinganisiweyo) kunye nobuninzi.ukuba kukho iimfuno ezikhethekileyo, nceda uqhagamshelane nenkampani
