A systematic approach to designing a feedback compensator for the feedforward controller is presented. Although synchronous reluctance machines with solid rotor construction have advantages in certain high-speed applications such as flywheel energy storage systems, the solid rotor allows the flow of eddy currents, which results in heat generation.
A three-phase induction motor with the rated output power of 20kW is selected as a benchmark. A feedforward current regulator is utilized, which is modified to include the effects of the LC filter.
The outcome of this research is expected for the future investigation of the new configurations of the line-start motors with higher efficiency and power factor. The work contained within this thesis can be considered as a first step to developing commercial technology based on the concept for variable speed drive applications.
A dynamic model for a synchronous reluctance machine with a conducting rotor has been developed and an open-loop current regulator for high-speed operation has been designed based upon this model. The magnet temperature is also estimated under different operating conditions, and to have no more than 3.
The electrical and electromagnetic characteristics of the developed machine are also explored and compared with that of a conventional machine.
Design and performance of high efficiency Synchronous reluctance motor for an industrial application. The proposed rotor designs are equipped with the cages and successfully their performances are improved.
With the presented novel fractional slot concentrated winding machine design, additional challenges such as high torque ripple and low power factor arise, they are explored and analysed - the design modified to minimise any unwanted parasitic effects.
A three-phase induction motor with the rated output power of 20kW is selected as a benchmark. Also, during the FTC, a fault detector is necessary to implement any feedback control methods. The conventional synchronous reluctance motor topology utilizes distributed winding systems with a large number of stator slots, presenting some limitations and challenges when considering high efficiency, high torque density electrical machines with low cost.
The feedforward controller can handle more diverse operating conditions by incorporating a better model of the machine dynamics.
The conventional synchronous reluctance motor topology utilizes distributed winding systems with a large number of stator slots, presenting some limitations and challenges when considering high efficiency, high torque density electrical machines with low cost.
Whilst the price has recovered more recently closer to historical levels, concern still remains in the minds of governments and many manufacturers of hybrid and electric vehicles. Since the synchronous reluctance motors are not self-starting.
This paper therefore examines why these magnetic materials have been so successful in traction motor applications.
This thesis aims to present an advancement in synchronous reluctance technology by identifying limitations and improving the design of synchronous reluctance motors through development of a novel machine topology.
"analysis and control of five-phase permanent magnet assisted synchronous reluctance motor drive under faults." Electronic Thesis or Dissertation.
University of Akron, A 3-phase PM Synchronous motor was designed in accordance with the requirements and objectives of the thesis.
The theoretical standard of this project was.
PHASE RELUCTANCE LINEAR MOTOR A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College linear induction or synchronous machines due to lack of windings on either the stator or rotor structure.
Some of the benefits of these motors are. This thesis investigates a design development and performance improvement of Synchronous reluctance motor with the line-start capability comparable with an induction motor.
A three-phase induction motor with the rated output power of 20kW is selected as a benchmark. The aim is to introduce the synchronous reluctance motor designs with the same starting capability of the induction motor.
Synchronous Reluctance Motor - Free download as Powerpoint Presentation .ppt /.ppsx), PDF File .pdf), Text File .txt) or view presentation slides online. Synchronous Reluctance Motor. Throughout the thesis, a full detailed analytical model for the design of brushless permanent magnet synchronous motor that account for electromagnetic and thermal aspects was described.Synchronous reluctance motor thesis