Results 171 to 180 of about 35,069 (214)

Multiphase operation of switched reluctance motor drives

IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting, 2002
Previous work on switched reluctance motors (SRMs) have dealt largely with singly excited phases. Where doubly excited phases have been used, either for torque production or position detection, the mutual coupling and effects of mutual saturation have been neglected. This paper demonstrates that these effects can produce erroneous results.
P. Pillay, Y. Liu, W. Cai, T. Sebastian
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Switched Reluctance Motor Drives

2017
PRINCIPLE OF OPERATION OF THE SWITCH RELUCTANCE MOTOR (SRM) Introduction Background Elementary Operation of the Switch Reluctance Motor Principle of Operation of the Switched Reluctance Motor Derivation of the Relationship Between Inductance and Rotor Position Equivalent Circuit SRM Configurations Linear Switched Reluctance Machines References ...
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Excitation of Variable-Reluctance Motor Drives

Electric Machines & Power Systems, 1991
ABSTRACT This paper focuses on two major issues which need careful consideration when designing an excitation for variable-reluctance motor (VRM( drives. The drive is comprised of a VRM, an inverter and an excitation and control strategy. The controller acts to enforce the excitation. The specific issues addressed here include the modeling of the drive
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Versatile sensorless drive of switched reluctance motor

2015 18th International Conference on Electrical Machines and Systems (ICEMS), 2015
In this paper, a sensorless drive of switched reluctance motor without predefined parameters is proposed to simplify the application of SRM. To avoid additional cost and unreliability caused by sensor device, sensorless control technology of SRM has attracted increasing attentions and obtains considerable development over recent years.
Longfei Wu, Zaiping Pan
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Control aspects of switched reluctance motor drives

ISIE '93 - Budapest: IEEE International Symposium on Industrial Electronics Conference Proceedings, 2002
The switched reluctance motor is a doubly-salient, single-excited motor. This means that it has salient poles on both the rotor and the stator, but only the stator carries windings. A series of switched reluctance motor drives has been developed in the Computer and Automation Research Institute. The motor power range is from 1.5 kW to 22 kW.
J. Borka, K. Lupan, L. Szamel
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Switched Reluctance Motor Drives (SRM)

2010
The principle of operation of reluctance machines are known for a long time. In 1838 a locomotive was driven by such a motor in Scotland. The stepper motor which also works on the principle of variable reluctance was patented by CL Walker in 1920. The basic concepts of switched reluctance motors in present form were first introduced by SA Nasar in his ...
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Design of a synchronous reluctance motor drive

IEEE Transactions on Industry Applications, 1991
A segmental-rotor synchronous reluctance motor is used in a variable-speed drive with current-regulated pulse-width-modulated (PWM) control. The low-speed torque capability is compared with that of an induction motor, a switched reluctance motor, and a brushless DC PM motor of identical size and copper weight.
T.J.E. Miller, A. Hutton, C. Cossar, D.A. Staton   +3 more
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Modelling a nonlinear variable-reluctance motor drive

IEE Proceedings B Electric Power Applications, 1990
The paper presents models for a high-power (60 kW) variable-reluctance motor (VRM) and for the GTO-based inverter that excites the motor. Model development is motivated by the accurate performance predictions required to support optimised control and excitation.
D.A. Torrey, J.H. Lang
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Switched reluctance and stepper motor drives

2009
Switched reluctance drive systems are of importance in some applications where high, low-speed torque is required, and less importance is placed on smoothness of rotation. Although considerable advances have been made in improving the noise characteristics of this drive, it can still be a limiting factor where a broad operating speed range is required.
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Whither motor drives: A case study in switched reluctance motor drives

2007 International Conference on Electrical Machines and Systems (ICEMS), 2007
Variable speed motor drives and power electronics are at crossroads as their engineering and technology have matured, and products have found wide acceptance in world markets. A debate is going on about the future of both in academic and to a smaller extent in industrial circles with a broad consensus and agreement that there is no more fundamental ...
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