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Dry phase shifting transformer
One of the important technologies in high-voltage variable frequency technology is multi-stage summation technology, which uses an isolation transformer to connect several low-voltage modules in series to form a high-voltage output.
Description
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Product Description
The phase-shifting rectifier transformer is an isolation transformer and is an indispensable important element of a high-voltage frequency converter.
One of the important technologies in high-voltage variable frequency technology is multi-stage summation technology, which uses an isolation transformer to connect several low-voltage modules in series to form a high-voltage output. This system mainly consists of several low-voltage power and control blocks, with each power block being supplied from one three-phase winding of a multi-turn isolation transformer. In such a multi-turn isolation transformer, the secondary coils have a certain phase shift relative to each other, which ensures summation at the input and thereby eliminates contamination of the electrical network by harmonics generated by each unit. The manufacturing technology of phase-shifting rectifier transformers is also one of the technical components of such harmonic-free high-voltage frequency converters.
Product Features
1.High overload capacity
2.Effective harmonic suppression
3.Forced air cooling design can greatly reduce the cost of the transformer
4. Low level of partial discharges of the transformer
5.Flexible transformer design
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