high field magnet design
The development of non contact laser and EMAT ultrasound measurement systems for hot steel
... The Development of High Tempereature EMATs Introduction Permanent Magnet EMAT P-EMAT Pulse Field Electromagnetic EMAT E-EMAT 4.2.1 Design Principles 4.2.2 The E-EMAT Design 4.2.3 Electro[r] ...
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Design and optimisation of three phase salient rotor wound field flux switching motor
... Nowadays, a majority of industrial and domestic applications require more compact, more efficient, robust, light weight, and low-cost electric motors. As electric motors are the core of both industrial and domestic ...
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Design, Development & Functional Validation of Magnets system in support of 42 GHz Gyrotron in India
... the field profile at the interaction region is ±20 mm and less than ...magnetic field is required along the path of the electron ...the field profile along axial and radial direction except near ...
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Impact of soft magnetic material on design of high speed permanent magnet machines
... a high speed machine design, namely ...of design parameters on the machine performance as an aircraft starter-generator is ...a high core flux density has lower weight and lower losses than ...
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Permanent magnet machine design trade offs to achieve sensorless control at high load
... permanent magnet (SMPM) synchronous machine was ...in high performance, fault-tolerant aerospace machines and other demanding ...a high copper packing factor, and low cogging torque, and can be ...
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Field Oriented Control of Permanent Magnet Synchronous Motor
... shorter design cycle, embedded processor and low power consumption and higher density on the other hand can provide an alternative solution for these issues and is more suitable for the implementation of Digital ...
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A Novel High-Performance Field-Weakening Control for Axial Flux-Switching Permanent-Magnet Motor
... the field-weakening control principle of a new axial flux- switching permanent-magnet motor (AFFSSPM) with the space vector pulse width modulation (SVPWM) and maximum torque per voltage (MTPV) control ...
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High speed solid rotor permanent magnet machines: concept and design
... Permanent Magnet (IPM) machine, adopted in this case for an aircraft starter-generator ...the design is to satisfy two operating conditions which are: a high torque at start and a high speed ...
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Design improvement and performance analysis of 12slot 10pole permanent magnet flux switching machine with field excitation coils
... ERMANENT magnet flux switching machines (PMFSMs) have been a popular research topic recently, due to their high power density and robust rotor structure ...for high speed applications ...additional ...
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Design methodology for the field orientation control of a non linear vector controlled sinusoidal permanent magnet AC motor
... Permanent Magnet Synchronous Motors are receiving an increasing amount of attention for drive applications because of their high torque to inertia ratio, superior power density and higher efficiency than ...
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High power density design of 6s 16P permanent magnet flux switching machine with field excitation for hybrid electric vehicles
... HIGH POWER DENSITY DESIGN OF 6s-16P PERMANENT MAGNET FLUX SWITCHING MACHINE WITH FIELD EXCITATION FOR HYBRID ELECTRIC VEHICLES E.. Matsui* *Nagoya Institute of Technology, Japan envan@ni[r] ...
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Simulations of High Current Plasma Beam by Continuum and Statistical Mechanical Models
... High-current plasma beams are simulated by two methods: MHD and MC methods. Then it is analyzed by IMHDMC method. For MHD method, the initial work is focused on developing analytical model for high- current ...
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Baldor Adjustable Speed Direct Drive Cooling Tower Motor and Drive System for Industrial Applications
... The ABB ACS880 Cooling Tower Drive utilizes our Matched Performance philosophy to ensure trouble-free operation with the Baldor RPMAC Permanent Magnet Cooling Tower Motor Family. The drive also provides custom ...
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Comparative study for the preparation of super paramagnetic citric coated magnetic nanoparticle and fo desalination application
... The FO process testing was conducted at one mode where the membrane active layer facing feed for avoiding aggravated fouling coming from pore-clogging in the support layer [15]. Figure-10 shows the effect of Cc- MNP (1) ...
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Effects of Application of magnetic field on efficiency of petrol engine
... generated, and these could be exhausted to the surroundings without a major impact on the environment. With present technology this is not possible, and after treatment of the exhaust gases to reduce emissions is very ...
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Production of CH4 in a Low Pressure CO2/H2 Discharge with Magnetic Field
... tant factor to realize a suitable commercial system for producing methane in high efficiency. Discharge power was obtained by a time averaged value of V(t)I(t) supplied from the pulse generator, where V(t) and ...
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Magnetic Field Distribution of an Elliptical Permanent Magnet
... Understanding magnetic field distribution of a permanent magnet plays a key role in developing magnetic sensing devices [1] and medical appliances (i.e., magnetic resonance imaging) [2]. In other applications such ...
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Magnetic Couplings with Cylindrical and Plane Air Gaps: Influence of the Magnet Polarization Direction.
... permanent magnet materials give them a real development ...magnetic field created by permanent magnets of various shapes [12–16], and especially parallelepipeds [17, 18], tiles [19–22], rings [23, 24] and ...
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Superconducting electromagnetic launch system for civil aircraft
... the field generated by a single superconductor interacts also with neighbor track coils ...magnetic field whose fundamental harmonic is synchronized to the mover speed by the control ...the field ...
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Magnetic Field Modeling of Halbach Permanent Magnet Array
... Fig.3 shows the measured results of X component of MFDD at air gap Z = 2.6mm, where (a) is the global view, (b) is the X‐direction view and (c) is the Y‐ direction view. Other graphes can be drawn in accordance with ...
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