![]() | Electrical Machines - Basic vocational knowledge (Institut für Berufliche Entwicklung, 144 p.) |
![]() | ![]() | 5. Asynchronous motors |
![]() | ![]() | 5.3. Operational behaviour |
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Any change in the rotational sense in the case of an asynchronous motor can be attained by changing the rotational direction of the rotating field by exchanging any two external conductors in accordance with Figure 57.
Figure 57 - Rotational sense change
L... conductor U; V; W winding connections (terminal board)