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Influence of adjustable speed drive on induction motor fault detection using stator current monitoring.

Creator:

Al-Shahrani, Ali

Abstract:

The detection of motor faults at their incipient stage is of prime importance to any industrial plant. The introduction of adjustable speed drives has improved the control and the efficiency of induction motors, however, this has changed the nature of motor faults and how they can be detected. Current signature...

Resource Type:

Masters Thesis

Full Text:

Engineering presented on August 26, 2005. Title: Influence of Adjustable Speed Drive on Induction Motor
Advanced propulsion systems for linear motion with high performance requirements

Creator:

Zhou, Xiaolin

Abstract:

Traditionally linear actuator applications are addressed by the use of hydraulic systems. The high maintenance cost and poor reliability will always be the most critical problem in the real applications. Benefited from both the high mechanical advantage of the roll screw and the simple structure of the switched reluctance motor,...

Resource Type:

Dissertation

Full Text:

the simple structure of the switched reluctance motor, a new SRM driven linear actuator is proposed