FIELD: electricity.
SUBSTANCE: invention relates to electrical equipment, in particular to the asynchronous electrical machines (10) operating in the power range of several MVA, is also intended for minimising of possibility of damage on any part of the winding due to influence of centrifugal forces. The electrical machine contains the rotor with a winding rotating around an axis which is located in the sheet metal rotor housing and outside of the sheet metal rotor housing has, respectively, an open front part (16) of the winding which for reflection of centrifugal forces occurring during operation is fitted with the winding front part holding system (29) which comprises a set of radial holding elements (20, 21).
EFFECT: reliability of the machine operation is improved due to that the holding elements (20, 21) are fitted with protecting elements (22, 23) which protect the holding elements (20, 21) from inadvertent loosing and/or loss in case of failure.
4 cl, 7 dwg
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