Add Yahoo as a preferred source to see more of our stories on Google. The government has ordered an investigation into how thousands of motorists were wrongly recorded as breaking the speed limit on ...

Abstract: Synchronous machines usually operate at constant speed in power systems. However, there are specific applications, such as the generators used in diesel-electric transmissions or Type 4 wind ...

Abstract: To address the challenge of extracting bearing fault features under variable-speed conditions with strong background noise interference, this paper proposes a novel fault feature extraction ...