Uthini umahluko phakathi kwee-voltage transformers kunye nabaguquli bangoku ngokwemigaqo yabo yokusebenza?
I-HV HIPOT GDPT-103 Voltage Transformer Calibrator
Umahluko omkhulu kukuba imeko yokusebenza yahluke kakhulu ngexesha lokusebenza okuqhelekileyo, okubonakaliswa ngolu hlobo:
I-1) I-transformer yangoku ingaba yifutshane-ijikelezwe okwesibini, kodwa ingavuleki;i-voltage transformer inokuvulwa-ijikelezwe okwesibini.Umvavanyi wenqanaba elinye lokhuseleko lwangoku unemisebenzi epheleleyo, kwaye umatshini omnye unokugqiba zonke iimvavanyo ezikumhlaba ongentla wesicelo ngexesha elinye, ngokusebenza okunamandla, ixesha lokulinganisa, Yonke imiboniso yedijithali ye-AC kunye ne-DC yombane kunye yangoku, enembile kwaye ukufunda ngokuchanekileyo, ukusebenza kohlobo lweqhosha, kulula kwaye kuyaguquguquka.Kodwa hayi isiphaluka esifutshane;
2) Xa kuthelekiswa nomthwalo kwicala lesibini, i-impedance ephambili yangaphakathi ye-voltage transformer incinci kangangokuba ayinakuhoywa, kwaye inokuthi ithathelwe ingqalelo ukuba i-voltage transformer ngumthombo wombane;ngelixa ukuchasana okuphambili kwangaphakathi kwe-transformer yangoku kukhulu kangangokuba kunokuqwalaselwa ukuba Ingumthombo wangoku kunye nokuchasana okungapheliyo kwangaphakathi.
3) Ubuninzi be-magnetic flux ye-voltage transformer isondele kwixabiso lokuzalisa xa lisebenza ngokuqhelekileyo, kwaye ubuninzi be-magnetic flux buyancipha xa kwenzeka iphutha;Ubuninzi bemagnethi ye-transformer yangoku iphantsi kakhulu xa isebenza ngokuqhelekileyo, kwaye i-short-circuit current kwi-primary side iba nkulu kakhulu ngexesha le-short circuit, eyenza ukuba ukuxinana kwamagnetic kuyancipha.Uxinaniso lweflux lonyuka kakhulu, ngamanye amaxesha lugqithise kakhulu ixabiso lokugcwala.
Ixesha lokuposa: Jun-21-2022