Control of Electrical Machines
Torque Ripples Minimization in DTC based Induction Motor Drive using Fuzzy Logic Technique
... Advanced control of electrical machines requires an independent control of magnetic flux and ...oriented control (FOC) in 1970s made huge turn in the control of induction motor ...
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Reduction of output common mode voltage using a novel SVM implementation in matrix converters for improved motor lifetime
... hanks to the rapid development of power electronic devices, modern power electronic converters (PEC) have undergone a continuous evolution since they emerged. This has permitted the high performance and accurate ...
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Computing Lower Bounds of µ-Values for a Class of Rotary Electrical Machines
... In this article we have considered the problem for the computation of the lower bound of structured singular values for a family of complex matrices obtained in [16]. The computation of structured singular values plays ...
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Vibration Analysis of Electrical Machines
... A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple "feed-forward" design or may include negative feedback control loops. It may use an ...
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Space vectors and pseudo inverse matrix methods for the radial force control in bearingless multi sector permanent magnet machines
... The bearing element is one of the most critical component when dealing with high rotational speed and reliability of electrical machines [1]. The magnetic levitation would allow to overcome the ...
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MONITORING AND CONTROLLING OF ELECTRICAL MACHINES AND ELECTRICAL APPLIANCES BY USING WI-FI BASED ANDROID APPLICATION
... monitoring Machines and Electrical Appliances using android application where the slightly controlling and monitoring is ...speed control of machines is ...
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"Pseudo" Direct Drive Electrical Machines With Alternative Winding Configurations
... develops toward volume manufacture for several applications many design decisions have already been considered. For example, in order to improve the mechanical integrity early prototypes are superseded by closed ...
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An Labview Based Experimental Setup For Electrical Machines Shreyas kalantri, G.Gokulakrishnan Abstract PDF IJIRMET160205002
... Some applications use only one or two actions to provide the good system control. This is obtained by setting the other parameters to zero. A PID controller will be called a PD, PI, I or P controller in the ...
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Energy Audit: A Case Study Of Electrical Machines Lab
... actual amount of work done by the motor and measured for billing purposes. The reactive power is the power required to magnetize the motor winding or to create magnetic flux, and is not recordable. The apparent power is ...
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A system level comparison of drive topologies for high speed electrical machines
... currents control, that could be in some cases implemented with simple feed-forward ...power machines, in thyristor based converter. The choice of control modulation schemes for this architecture is ...
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Design and control of segmented triple three phase SPM machines for fault tolerant drives
... of electrical machines from The University of Nottingham, ...performance electrical drives and design and modeling of electromagnetic actuators for aerospace ...in Electrical Machines ...
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Analysis of Noise Emitted from Electrical Machines Using TOPSIS Technique
... other machines is not very much less as compared to DC ...those electrical machines (C1, C5 and C6) encounter some extra power losses in bearing and other associated ...the electrical ...
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Sub-domain scaling for finite element analysis of electrical machines
... Abstract: Finite element modelling of geometries with large dimensional differences between adjacent sub-domains or domains which have poor aspect ratios can impose significant demands on meshing algorithms and ...
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A Novel Virtual Instrumentation based method for Automation of Electrical Machines
... Electrical Machines areintegraland key equipments for engineering undergraduate, graduate, research scholars& for any processing ...these machines are very much necessary in todays computer based ...
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Use of optical fibres for multi parameter monitoring in electrical AC machines
... Various optical fibre sensing techniques have previously been used for parameter monitoring in motor drive applications. The parameters monitored include temperature [16], end-winding vibration [17], stator housing ...
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Comparison of candidate architectures for future distributed propulsion aircraft
... In parallel to this, decisions must be made about how much redundant generator capacity is included on the aircraft. At present, due to the low efficiency of the converters with the required cryocooling, the results ...
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ENERGY PRINCIPLES OF MUTUAL LOADING OF ELECTRICAL DC MACHINES
... Принципиально возможны следующие варианты компенсации потерь мощности в двигателе, генераторе и преобразователях: а компенсация всех потерь одним источником электрической мощности; б ком[r] ...
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ELECTROMECHANICAL PRINCIPLES OF MUTUAL LOADED ELECTRICAL DC MACHINES
... Левая часть уравнения 33 представляет собой сумму потерь механических моментов на валах испытуемых электромашин, приведенную к валу генератора, который является конечным элементом в цепи[r] ...
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A General Design Procedure for Symmetrical Windings of Electrical Machines
... example shown in Table 17 and the corresponding star of slots and winding scheme are plotted in 340. Figures 21 and 22 , respectively[r] ...
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Multi-Label Classification for Fault Diagnosis of Rotating Electrical Machines
... Keywords: multiple fault detection; rotating electrical machines; drive systems; multi-label 20.. classification; machine learning; fault severity; fault classifiers 21.[r] ...
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