Measurement of Turns Ratio and Vector Group
The measurement of the transformer's transformation ratio and vector group ensures that its function is guaranteed according to the rating plate. While the vector group of the transformer describes the interconnection of its windings on both the high voltage and low voltage sides to the mains, the transformation ratio defines the ratio of the input voltage to the output voltage of the transformer.
The exact verification of these quantities is particularly necessary when several transformers are operated in parallel.
Your Advantages at a Glance
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Important verification of the operating equipment parameters for their correct function
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Especially necessary when operating several transformers in parallel
Product Information
- General check of correct winding count and interconnections
- Check of ratio deviation in all tap positions and combinations
- Check of engaging sequence of the tap changer
Application
- General check of correct winding count and interconnections
- Check of ratio deviation in all tap positions and combinations
- Check of engaging sequence of the tap changer
