Analysis of rotor drum displacement faults in 10KV motors

2020-09-26View Original

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10KV-11000KW-Grade 4 motors； Operating time: 8 years ； During the maintenance, broken silicon steel sheets were found at the bottom of the stator ； The rotor was removed to check, and the dragon plate displacement was 13 mm.

Reply #22020-09-26

Please ask the motor manufacturer to provide technical support to analyze the problem and offer solutions.

Reply #32020-09-28

According to analysis: it should be a design flaw； The interference amount is a bit small.

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Analysis of rotor drum displacement faults in 10KV motors

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