Electric Machines and Drives part 11 docx
Electric Machines and Drives part 11 docx
... Electric Machines and Hybrid Electric Vehicles Applications 191 (a) The power sharing between FC and SC on NEDC driving cycle (b) The power sharing between FC and ... optimization (PSO) used to achieve the best performance for the electric machines and electric drives. In addition, by analyzing and comparing the results, it is shown that control strategy based ... voltages and currents under unbalanced voltage supply with reduced DC-link capacitance without compensation. Electric Machines and Drives 194 Sixth International Symposium on Micro Machine and...
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Electric Machines and Drives Part 2 docx
... 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. Drive impact Fig. ... 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 ... shape and pitch, but may have different turn numbers and wire sizes; usually smaller in order to be accommodated in the slots together with the stator. The windings are Electric Machines and Drives...
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Electric Machines and Drives Part 1 pot
... cm. ISBN 978-953-307-548-8 ELECTRIC MACHINES AND DRIVES Edited by Miroslav ChomatContentsVISwarm Intelligence Based Controller for Electric Machines and Hybrid Electric Vehicles Applications ... 34-2 standard “Rotating electrical machines – Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests”. The standard first introduced in 1972 and updated ... rotating electric machine. Electric drives have quickly become an integral part of our everyday lives and we can hardly imagine our civiliza-tion without them. Electric drives play a vital part...
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Electric Machines and Drives part 6 ppt
... f), a proportional integral compensation is proposed, as follows100 Electric Machines and Drives Electric Machines and Drives 90 incorporated into a vector controlled induction motor drive. ... jNωLmis+ Lrddtir+ Lmddtis(26)102 Electric Machines and Drives where Rs, Rr, Ls and Lrare the stator/rotor resistances and inductances, Lmis the magnetizinginductance, ... drive with step increase in speeds Electric Machines and Drives 96 Verghese, G. C. & Sanders, S. R. (1988). Observers for flux estimation in induction machines. IEEE Trans. Ind. Elec,...
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Electric Machines and Drives part 7 ppt
... the stator) and to simplify the notation we have introducedθ=θGθM, J=0−110= −JT, eJx=cos(x) −sin(x)sin(x) cos(x)=(e−Jx)T. 116 Electric Machines and Drives 5.3 ... desired torque, and will be taken as a simple PI controller. The reader isreferred to (1) for motivation and additional details on this control configuration.122 Electric Machines and Drives 0 10 ... Lmpidsp− Lmcidsc)ωr128 Electric Machines and Drives where σ is an arbitrary angle.The model of the DFIG-IM in the stator frame of the two machines is given by (see (4) and (3)for in depth details):⎧⎪⎪⎪⎪⎪⎨⎪⎪⎪⎪⎪⎩⎡⎢⎣˙λrG˙λsMG˙λrM⎤⎥⎦+⎡⎣aI2−nG˙θGJbI20aI2−nG˙θGJeI2−cI2+...
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Electric Machines and Drives part 8 pdf
... voltages vrGa and vrGb, the IM rotor speed ωmM and itsestimationˆωmM, the estimated IM load torqueˆτML, and the estimated IM speed, given by132 Electric Machines and Drives 52.6 52.65 ... 1999.144 Electric Machines and Drives equation¯σq= LsqLrq− L2mq,¯σd= LsdLrd− L2md, p is the poles pairs and n is the relationshipbetween the number of turns for auxiliary and ... 10. Generation Mode of BDFTIG.130 Electric Machines and Drives 9. AcknowledgmentThe authors would like to express their gratitude to Jordi Riera, Enric Fossas and Miguel Alluéfrom IRII-UPC, Barcelona,...
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Electric Machines and Drives part 9 potx
... 3. Motor parameter identified in simulation.154 Electric Machines and Drives Swarm Intelligence Based Controller for Electric Machines and Hybrid Electric Vehicles Applications 163 rMLlMLmqLlr+-(1/k)ωrλdr+-VqsrriqsiqrRqf ... 2009. IECON ’09. 35th AnnualConference of IEEE, pp. 1003 –1008.160 Electric Machines and Drives Electric Machines and Drives 168 Areall possible operatingconditions optimizedvarying ... population of random solutions. Each potential solution, called a particle. Each particle is given a random velocity and is flown through the problem space. The particles have memory and each particle...
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Electric Machines and Drives part 12 pot
... control and direct torque control (DTC) (Takahashi and Noguchi, 1986) are analyzed. The main drawback of the two first strategies is that they use an encoder to obtain Electric Machines and Drives ... under unbalanced voltage supply (L = 10 mH, R = 0.1 Ω, Vdc = 200 V). Electric Machines and Drives 224 11 1100 00aa aDs Ds Drds srdaa ads srdQs Qs QriiLLLLiiλλ⎡⎤⎡⎤ ... Correa et al. (2004). The transformation matrix and its application can be written as Electric Machines and Drives 226 voltage vector and then will be synthesized by a PWM technique (Jabbar...
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Electric Machines and Drives part 13 potx
... 3V01004V 0110 12V 0111 ≺ ≥ ≥ 17T 9V0001 11 V010112V 0111 ≺ ≺ ≺ 3P 18T 8V 111 04V 0110 3V 0100≥ ≥ ≥ 7T 2V00104V 0110 12V 0111 ≺ ≥ ≥ 8T 12V 0111 10V0 011 2V ... 3V01007V 110 015V 110 1≥ ≥ ≺ 4T 15V 110 1 11 V01013V 0100≺ ≥ ≺ 15T 9V0001 11 V010115V 110 1≺ ≺ ≺ 2P 16T 8V 111 07V 110 03V 0100≥ ≥ ≥ 5T 12V 0111 11 V01013V 0100≺ ... 9V000110V0 011 12V 0111 ≺ ≺ ≺ 4P 20T 8V 111 04V 0110 2V 0010≥ ≥ ≥ 9T 14V1 011 10V0 011 2V 0010≺ ≺ ≥ 10T 2V00106V101014V1 011 ≥ ≺ ≥ 21T 9V000110V0 011 14V1 011 ≺...
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Electric Machines and Drives Part 14 doc
... 32t 22t12t04t Electric Machines and Drives 256 1.1 1 .11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.2-40-30-20-10010203040ILbTime (s)1.1 1 .11 1.12 1.13 1.14 1.15 1.16 ... the other active vectors can be realized as follow: 1V , 11 V ,3V ,4V ,10V ,4V ,3V , 11 V ,1V Electric Machines and Drives 250 Case II Unbalanced reference system voltages ... Humberto Pinheiro Hilton A. Griindling, Jose R. Pinheiro and Helio L. Hey, “On the Space Vector Modulation and Limiting Electric Machines and Drives 254 0 0.01 0.02 0.03 0.04 0.05 0.06-505ILa0...
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