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Filtering by: Subject Electric motors, Direct current Contributor advisor sim Brekken, Ted K. A.

DC bus capacitor discharge of permanent magnet synchronous machine drive systems for hybrid/electric vehicles

Creator:

Jin, Lei

Abstract:

Permanent magnet synchronous machines (PMSMs) are widely used in electric vehicles and hybrid electric vehicles to propel the wheels. Various control strategies have been developed for PMSM drive systems to achieve both high efficiency and safe operation. In a PMSM drive system, generally the high voltage battery and the power...

Resource Type:

Masters Thesis

Full Text:

the power converter based on the current, voltage, position and speed of the AC electric machine
Novel control of a permanent magnet linear generator for ocean wave energy applications

Creator:

VanderMeulen, Aaron H.

Abstract:

Wave energy conversion devices are a rapidly growing interest worldwide for the potential to harness a sustainable and renewable energy source. Due to the oscillatory nature of ocean waves, the power generated from a permanent magnet linear generator (PMLG) for ocean wave energy conversion is pulsed. Focusing on direct drive...

Resource Type:

Masters Thesis

Full Text:

conversion altogether. This thesis primarily focuses on direct drive technology employing linear electric