Title :
Adjustable-speed drives may disturb metal detectors performance
Author :
De Andrea, Paul ; Miller, Glenn R. ; Emanuel, Alexander E.
Author_Institution :
New York State Electr. & Gas Corp. Inc., Oneonta, NY, USA
Abstract :
This paper presents field experience with a cluster of adjustable-speed drives (ASDs) that affected the performance of a metal detector (MD). The case history is detailed and explanations are given for the basic phenomena that govern the transfer of energy from the ASD circuit to the MD. Mitigation methods are briefly presented
Keywords :
electromagnetic compatibility; electromagnetic interference; machine theory; sensors; variable speed drives; ASD; adjustable-speed drives; case history; energy transfer; field experience; metal detector performance disturbance; mitigation methods; Blades; Circuits; Detectors; Electromagnetic interference; Kilns; Milling machines; Production; Transformers; Variable speed drives; Voltage;
Journal_Title :
Industry Applications, IEEE Transactions on