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| 1. |
What is the formula of the resistance of the winding is calculated at 75°C? |
| A. | resistance of the winding = (Number of field turns * pole proportion * length of mean turns of the coil) / area of the field conductors |
| B. | resistance of the winding = (Number of field turns * pole proportion * length of mean turns of the coil) * area of the field conductors |
| C. | resistance of the winding = (Number of field turns / pole proportion * length of mean turns of the coil) / area of the field conductors |
| D. | resistance of the winding = (Number of field turns * pole proportion / length of mean turns of the coil) / area of the field conductors |
| Answer» B. | |