Kutora nzira isina kunanga yekuona bvunzo yechiyero, chiyero chikanganiso uye chikamu chekona kukanganisa, uye nezvimwe.
Kuburikidza neRatio uye bvunzo yekubvuma, verenga kukanganisa kwe80% -120% yakayerwa voltage pasi peyakayerwa mutoro uye yakaderera muganho mutoro.
Saizi diki uye huremu huremu, hwakakodzera kumunda bvunzo yeCapacitance PT.
Voltage ratio test.
Tarisa wiring uye tonga wiring isiriyo, ukuwo ratidza "reverse polarity" kana "secondary open" kana "wrong ratio" uye gadzirisa kukosha kweprimary voltage.
Edza Hapana-mutoro kukanganisa pasi pe2.2KV.
Edza kukanganisa kwakagadzirwa neprimary & sekondari yakayerwa mutoro.
Edza kubvumidzwa kwechipiri kwekunakidzwa uye uwane isina-mutoro kukanganisa pasi pe80%, 100% uye 120% yakayerwa voltage.
Edzai kukanganisa kwechipiri kupeta 1n1a uye 2n2a pasi pezvakayerwa mutoro uye yakaderera muganho mutoro pasi pe80%, 100% uye 120% yakayerwa voltage, uye gadzirisa kukosha kwekukanganisa.
