Alstom Drives and Controls, Ltd has developed under US Navy sponsorship a novel 19 MW PWM motor and drive for use in naval ship propulsion applications. The design requirements for this application placed stringent constraints on the size and acoustic signature of the motor and drive. When combined, these requirements create a very difficult electromagnetic compatibility (EMC) problem for the motor drive. This paper describes the drive requirements, EMC features designed into the drive as well as lessons learned from the component and factory testing and from the commissioning of this unique drive.
Electromagnetic compatibility design for a 19 MW PWM motor drive
1999-01-01
623642 byte
Conference paper
Electronic Resource
English
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