HYBC-901 Transformer Ratio Meter
Transformer ratio meter
Itistotestvoltageratio,vector,polarity,ratioerrorofcurrenttransformerandvoltagetransformer.
Transformer turns ratio meter functions:
|
1 |
Thevoltageratiomeasurementforthreeorsingephasetransformer |
|
2 |
Thegroupvectormeasurementforthreephasetransformer. |
|
3 |
ThepolaritymeasurementforsinglephasetransformerorCT/PT |
|
4 |
Voltageratioerrorcalculation |
|
5 |
Currenttransformerratiomeasurement |
|
6 |
Excitationcurrentmeasurementinratiotesting |
|
7 |
ReproductiontheACtestvoltagefrompowersourcetoreducetheeffectsofbadpowersource |
|
8 |
Savethetestresultsinthememoryinternalthetester |
|
9 |
Printthetestresultsbymicroprinter |
|
10 |
Reverseconnectiondetectunittopreventthehighvoltageinjectedtooperator |
|
11 |
Overcurrentprotectionunitintegratedinsoftwareandhardware |
|
12 |
UploadthetestresultstoPCbyRS232andmakewordreportbysoftware |
Tansformer ratio meter techniqueindex:
|
1 |
Ratiomeasurementrange:1~10000 |
|
2 |
Groupmeasurement:1~12 |
|
3 |
Phasemeasurementerror:1degree |
|
4 |
Ratiomeasurementerror:1~2000±0.2%RDG2000~10000±0.5%RDG |
|
5 |
Testvoltage:0~80V |
|
6 |
Powersupply:AC220V±10%,50Hz/60Hz |
|
7 |
Size400´350´200mm3Weight7kgHumidity:≤85%RH |
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