electric motors and drives austin hughes pdf
Electric motors and drives technical manual 2010 edition
... class. Slip-ring motors, commutator motors and brake motors can all be made inflameproof versions.No external parts may cause sparks.The motors must have both an internal and an external earthing ... sets the standards. Or at least many countries basetheir standards very closely on the IEC standards (for example,Germany's VDE 0530 standard and Great Britain's BS 2613 Standardclosely ... though, the standards can be grouped into two majorcategories: NEMA and IEC (and its derivatives).In North America, the National Electric Manufacturers Association(NEMA) sets motor standards,...
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Electric Machines and Drives Part 1 pot
... Institute of Electrical and Electronics Engineers (IEEE) “Standard Test Procedure for Polyphase Induction Motors and Generators” IEEE 112-B and in its Canadian CSA 390 adaptation. The standard first ... Medium voltage motors • Repaired motors • TENV and TEAO enclosures It’s relevant to notice that regulation concerning single phase and three-phase small (42/48 and 56 frame) motors is ready, ... be obtained from orders@intechweb.org Electric Machines and Drives, Edited by Miroslav Chomat p. cm. ISBN 978-953-307-548-8 ELECTRIC MACHINES AND DRIVES Edited by Miroslav ChomatContentsVISwarm...
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Electric Machines and Drives Part 2 docx
... Canada with the adoption of Standard CAN/CSA- Electric Machines and Drives 14 Fig. 7. Stator Premium motors Fig. 8. Rotor Premium motors Electric Machines and Drives 16 Fig. 11. ... incentives and voluntary measures for the energy efficiency of electric motors is not sufficient, as it is prerequisite to implement mandatory measures for Electric Machines and Drives 22 ... (2008a) “Barriers and incentive policies to high-efficiency motors and drives market penetration,”. IEEE International symposium on power electronics, electrical drives, automation and motion SPEEDAM...
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Electric Machines and Drives part 6 ppt
... estimated speed and reference speed, (i.e.eω=ω−ωre f), a proportional integral compensation is proposed, as follows100 Electric Machines and Drives Electric Machines and Drives 90 ... jNωLmis+ Lrddtir+ Lmddtis(26)102 Electric Machines and Drives where Rs, Rr, Ls and Lrare the stator/rotor resistances and inductances, Lmis the magnetizinginductance, ... θ0sin θ0cos θ0 and K=23⎡⎢⎣1−12−120−√32−√32⎤⎥⎦.xqd and xαβstand for two-dimensional voltage flux and stator current vector, respectively on(q-d) and ( α-β)reference...
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Electric Vehicles The Benefits and Barriers Part 4 pdf
... improved batteries, motors and other hybrid electric components. Several electric vehicles – generally small and low volume – were produced worldwide in the 1970s (Anderson and Anderson, 2010), ... About.com. The History of Electric Vehicles. http://inventors.about.com/library/weekly/aacarselectric1a.htm. Accessed April 7, 2011. Anderson, C.D. and J. Anderson (2010) Electric and Hybrid Cars: ... In 2008, 370 battery electric vehicles (50 buses and 320 shuttles), 100 hybrid electric vehicles (25 buses and 75 passenger cars), and 23 fuel cell vehicles (3 buses and 20 passenger cars)...
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Electric Vehicles The Benefits and Barriers Part 5 pdf
... rotating field ns and the real rotor speed n is called slip and its value is typically 3 – 5%, changing with the load. DC motors are the first kind of traction motors, and in the period before ... 3. Electric Motors Properties Comparison Electric Vehicles – The Benefits and Barriers 78mass about 1500kg. Its average power out of highway at 80 or 90km/h limit is only 5 - 10kW and ... battery electric vehicle using grid electricity had some advantage of both fossil fuel and petroleum consumptions and greenhouse gas emissions. It could be concluded that plug-in hybrid electric...
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Electric Vehicles Modelling and Simulations Part 1 pdf
... for electricalvehicles and tractionsystems.Then, modelsforalternative electric motors and drivesystemswere presented. After that, models for power electronic components and ... switch and diodeVth,RF[V]Threshold voltage of switch and diode10 Electric Vehicles – Modelling and Simulations Contents Preface IX Chapter 1 Electrical Vehicle Design and ... thatscatteredallovertheworld.Additionally,an electric vehiclecan convert the vehicle’s kinetic energy to electrical energy and store it during thebraking and coasting.Allthebenefitsofelectricalvehiclesarestartingtojustify,acenturylater,attentionofindustry,...
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Electric Vehicles Modelling and Simulations Part 5 pdf
... value of wheel inertia wJ and ()ss stands for the slippery perturbation caused by model uncertainties and sensor faults. Formulate the proposed system into the standard control configuration ... wheel and the chassis is always fixed and known. 2. During the acceleration phase, considering stability and tire abrasion, well-managed control of the velocity difference between wheel and chassis ... switching states aS , bS , and cS . The Mamdani and Sugeno methods were used for the fuzzy reasoning algorithms in the FLC1 and FLC2, respectively. Figs. 9 and 10 show the membership functions...
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Electric Vehicles Modelling and Simulations Part 11 pdf
... (EVs), Hybrid Electric Vehicles (HEVs) and Fuel Cell Electric Vehicles (FCEVs) have been typically proposed to replace conventional vehicles in the near future. Most electric and hybrid electric ... (stator, rotor, PMs and windings). Electric Vehicles – Modelling and Simulations 318 The coefficients p1 and p2 are determined according to the desired current and voltage closed-loop ... motor 3. Modeling of the AFPM motor and VSI In order to evaluate the two objective functions, viz. the weight and the losses of the motor and the VSI, and to verify if the constraints are...
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Electric Vehicles Modelling and Simulations Part 12 pdf
... higher efficiency and lower weight and volume. Weight and volume estimation takes into account only the IGBT, DIODE, Inductor and capacitor (transformer for full bridge) and it doesn’t take ... Introduction Considering the large variety of electric motors, such as asynchronous motors, synchronous motors with variable reluctances, permanent magnets motors with radial or axial flux, the committed ... vehicles use an electric motor for propulsion, batteries as electrical-energy storage devices and associated with power electronics, microelectronics, and microprocessor control of motor drives. The...
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Electric Vehicles Modelling and Simulations Part 13 pdf
... defined by the framework of the international standards organization ASTM and standardized by the IEEE 802.11, IEEE P1609.x and SAE J2735 standards, is a two-way short- to medium range (~1000 ... emission 2.1 Electrical energy source An accurate assessment of EV emission requires the inclusion of the electrical energy source associated emission with the generation and transmission. Electrical ... coefficients , and . Electric Vehicles – Modelling and Simulations 366 Fig. 1. EV Design Parameters Battery Capacity: EV battery capacity is predetermined by the battery design and cell...
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Electric Vehicles Modelling and Simulations Part 15 pdf
... armature voltage, current and input electrical power. Fig. 10. UAV operational scenario, indicating altitude and air moisture conditions. Electric Vehicles – Modelling and Simulations 428 ... steered electric vehicle, International Journal of Approximate Reasoning, Vol.41, No.3, pp. 343-368. Ehsani, M.; Gao, Y.; Gay, S.E. & Emadi, A., (2005). Modern Electric, Hybrid Electric, and ... run_post_drksw ( ); Electric Vehicles – Modelling and Simulations 420 Fig. 2-A. Software Functional Block Diagram (Guinee, 2003) of a BLMD System Electric Vehicles – Modelling and Simulations...
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