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Video: What can be done to reduce electrical noise caused by a Schneider Electric drive?

Published date: 10 September 2018

Issue:
Reducing Electrical Noise Produced by Variable Frequency Drives

Product Line:
All drives

Environment:
All

Cause:
PWM chipset can produce audible high pitched sound when operating normally

Resolution:
To reduce the noise level, do the following:
- Reduce the switching frequency
- Use shielded cables
- Separate power cables and control cables

 

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