Ndeupi musiyano uripo pakati pevoltage transformer uye yazvino transformer?

Ndeupi mutsauko uripo pakati pemagetsi emagetsi neazvino ma transformer maererano nemaitiro avo ekushanda?

HV HIPOT GDPT-103 Voltage Transformer Calibrator

Musiyano mukuru ndewekuti mamiriro ekushanda akasiyana zvakanyanya panguva yekushanda kwakajairika, iyo inoratidzwa se:

1) Ikozvino transformer inogona kupfupika-yakatenderedzwa kechipiri, asi isina kuvhurika;iyo voltage transformer inogona kuvhurika-yakatenderedzwa kechipiri.Iyo single-phase yazvino yekudzivirira tester ine mabasa akazara, uye muchina mumwechete unogona kupedzisa bvunzo dzese dziri pamusoro apa chiyero chekushandisa panguva imwe chete, iine kushanda kwakasimba, nguva yekuyera, Yese dhijitari kuratidzwa kweAC uye DC voltage uye ikozvino, intuitive uye. kuverenga kwakaringana, bhatani-mhando yekushanda, iri nyore uye inochinjika.Asi kwete pfupi dunhu;

2) Kana ichienzaniswa nemutoro padivi rechipiri, iyo yekutanga yemukati impedance yevoltage transformer idiki zvekuti inogona kuregererwa, uye inogona kutariswa kuti iyo voltage transformer imhepo sosi;nepo kupikisa kwekutanga kwemukati kweshanduko yemazuva ano yakakura zvokuti inogona kuonekwa kuti Iri tsime remazuva ano nekusingaperi kwemukati.

3) Iyo magnetic flux density yevoltage transformer iri padyo nesaturation kukosha kana ichishanda zvakajairika, uye iyo magineti flux density inoderera kana kukanganisa kunoitika;iyo magnetic flux density yezvino transformer yakaderera zvikuru kana ichishanda zvakanaka, uye pfupi-circuit ikozvino padivi rekutanga inova yakakura zvikuru panguva pfupi, izvo zvinoita kuti magnetic flux density iderere.Iyo flux density yakawedzera zvakanyanya, dzimwe nguva ichipfuura zvakanyanya kukosha kwekuzara.