| 摘要 |
The invention relates to a cooling system for an electrical machine having windings (W1a, W2a, W3a, W4a) provided in internal grooves with conductors collected in proximate relation. Casting compound (4) around the conductors in the windings in each groove of a material having good thermal conducting performances. At least one tubular channel (5) is provided in close proximity of a portion of the casting around the windings and a cooling fluid (6) flows in said channels (5). |
