Calculation Methods: Here are the important aspects

ORIGINALITY, RELIABILITY (THE RESULT OF EXTENSIVE TESTING) AND CONSTANT DEVELOPMENT.

Temperature rise calculation

  Based on:
  • Division of winding and core in small parts and thermic balance for each part
  • Temperature rise calculation through a linear equation system
  • Thermic exchange factors found by experimentation
In this way, the calculation is also precise when only frontal or lateral cooling channels are used and when the winding is in contact with the core.

Short circuit voltage

Based on: Coil divided into lateral and frontal parts Flux calculated part by part and layer by layer

The calculation is made using the actual flux, so that the short circuit voltage will be calculated correctly even with coils of shapes very different from the standard.

Core losses calculation

    Based on:
  • Theoretical core losses in accordance with manufacturer’s specifications
  • Building factor stemming fron experimentation
  • Possibility of calculating any core type on request

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