Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"variable-speed motor drives"”.
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Control Strategies and Parameter Compensation for Permanent Magnet Synchronous Motor Drives
Variable speed motor drives are being rapidly deployed for a vast range of applications in order to increase efficiency and to allow for a higher level of control over the system. One of the important areas within the field of variable speed motor drives is the system's operational boundary. …
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A Variable-Structure Variable-Order Simulation Paradigm for Power Electronic Circuits
… rapidly growing number of applications including variable-speed motor drives for hybrid electric vehicles and industrial applications, battery energy storage systems, and for interfacing renewable energy sources and controlling power flow in electric power systems. The desire for higher power …
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Design of an unloader for rotary compressors
… rotary compressors is typically varied by using variable speed motor drives. That entails the use of high cost electronics. This study explores an alternative means of achieving variable capacity while keeping motor speed constant, by lifting the vane intermittently. The new technique should …
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Analysis and Design of a Novel E-Core Common-Pole Switched Reluctance Machine
… in which there are nine major parts of the motor assembly.