Search Results - "Seventh International Conference on Electrical Machines and Drives"

Theory and optimum design of PM Vernier motor by Ishizaki, A, Tanaka, T, Takasaki, K, Nishikata, S

“…The paper introduces a novel motor, known as the PM Vernier motor, which produce high torques at very low speed and can be used for direct drive applications…”
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Soft magnetic composite materials - use for electrical machines by Persson, M, Jansson, P, Jack, A.G, Mecrow, B.C

“…Powder metallurgy has long been recognised as a cost effective method of producing high volumes of consistent parts for magnetic applications, particularly for…”
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Combined effects of static and dynamic eccentricity on airgap flux waves and the application of current monitoring to detect dynamic eccentricity in 3-phase induction motors by Dorrell, D.G, Thomson, W.T, Roach, S

“…Simple theory is put forward to show that when both static and dynamic eccentricity are present then side band currents with frequencies fs ± fr are induced…”
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Influence of manufacturing processes on iron losses by Smith, A.C, Edey, K

“…One of the important issues in the determination of induction motor efficiency is the prediction of iron losses in the magnetic circuit. This in essence…”
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Fault tolerant permanent magnet machine drives by Mecrow, B.C, Jack, A.G, Haylock, J.A, Coles, J

“…This paper describes experimental results from a permanent magnet machine, which has been designed with fault tolerance in mind. The main thrust of this…”
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A high speed alternator for a small scale gas turbine CHP unit by James, B.P, Al Zahawi, B.A.T

“…With a gas supply in 17 million homes in Britain, there is scope for wide use of CHP in the home. Designs aimed at this market, using Stirling engines or…”
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A proposed procedure for interpole winding design by Parsley, G.M.J, Landy, C.F, Meyer, A.S

“…This paper proposes a means of deterministically calculating the interpole strength of a DC machine. This is done by considering the DC machine as a primitive…”
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A comparative study of high performance speed control strategies for voltage-sourced PWM inverter-fed induction motor drives by Ludtke, I, Jayne, M.G

“…The present paper investigates the performance of different three-phase cage rotor induction motor control systems. Firstly, the field oriented methods, namely…”
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The design of a novel axial air gap hoist motor by Short, M, Whitehouse, D, White, R.D, Aldred, D.C

“…Traditional electric chain hoists comprise a separate motor and brake package. This is a new design incorporating an axial air gap motor with an integral…”
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A harmonic reduction technique for cycloconverter propulsion drives by Juby, L, Bucknall, R, Haines, N.A

“…It is well known that cycloconverter drive systems can give rise to increased motor noise and vibration. This is mainly due to the harmonic distortion present…”
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A new electronically-commutated doubly-salient permanent-magnet small motor by Radulescu, M.M, Martis, C, Biro, K

“…It is aim of the present paper to describe a novel form of electronically commutated small doubly-salient permanent magnet (DSPM) motor for household appliance…”
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A DSP based scheme for the on-line monitoring of performance and parameter determination of three phase induction motors by Tabatabaei-Yazdi, H, Grantham, C

“…The paper discusses developments, and practical implementation of a novel digital signal processor (DSP) based system for the online real time monitoring of…”
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A new approach to AC motor selection and checking by Ilinski, N.F

“…Motor selection procedures are normally based on limited catalogue data and a rough estimation of feeding, loading and ambient conditions. An improperly…”
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Reducing voltage regulation in toroidal permanent-magnet generators by stator saturation by Wei Wu, Spooner, E, Chalmers, B.J

“…The output voltage of a permanent-magnet generator reduces on load because armature reaction mmf leads to reduced flux. The paper describes a simple solution…”
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A modular, permanent-magnet generator for variable speed wind turbines by Chen, Z, Spooner, E

“…The variable speed operation of a high pole-number, modular, PM generator is discussed and the benefits of the modular arrangement for variable-speed wind…”
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A high efficiency, alignment and vibration tolerant, coupler using high energy-product permanent magnets by Wallace, A, Wohlgemuth, C, Lamb, K

“…Industrial processes invariable require the connection of motors to the loads that they drive. The difficulties that exist in the connection are frequently…”
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A linear oscillating reluctance servo drive by Attaianese, C, Damiano, A, Marongiu, I, Perfetto, A

“…A linear oscillating reluctance drive is presented in the paper. The actuator is a prototype of a high anisotropy linear motor supplied by a simple PWM…”
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A fuzzy-controlled speed-sensorless induction motor drive with flux estimators by Vas, P, Stronach, A.F, Neuroth, M

“…The application of fuzzy-logic controllers in speed-sensorless high-dynamic performance induction motor drives is discussed. Two different types of drives are…”
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Electromagnetic field effects on El CID tests by Ridley, G.K

“…EL CID (electromagnetic core imperfection detector) monitors the condition of large AC rotating machine stator cores. Applications cover turbogenerators,…”
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Kinetic characteristics of cylindrical moving coil linear DC motor for vibrator by Watada, M, Fukuya, Y, Ebihara, D, Okada, T, Takura, T

“…A cylindrical moving coil linear DC motor has been developed for a vibrator which is driven at high frequency and at short stroke. The actuator is supposed to…”
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