Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
TORQUE PER AMPERE MAXIMIZATION STRATEGY FOR VECTOR CONTROLLED INDUCTION MOTORS CONSIDERING MAGNETIC SATURATION
Abstract:

The article presents a novel maximum torque per Ampere criterion based on induction motor model with consideration of magnetic circuit saturation. Proposed criterion provides significant improvement of torque tracking accuracy in all control range and can be used in existing and new torque controllers. In addition this criterion allows to minimize stator motor and indirectly increase the energy efficiency of electromechanical energy conversion compared to standard algorithms of vector control. The efficiency of proposed solution is approved by experimental investigations.

Proposed universal criterion of optimization can be used control algorithms which provides asymptotic flux and current tracking and also asymptotic field orientation.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.5
References
  1. WasynchukO., SudhoffS.D., CorsineK.A., TichenorJ., KrauseP., HansenI., and TaylorL.,(1998),A Maximum Torque per Ampere Control Strategy for Induction Motor Drives, IEEE Trans. on Energy Conversion, Vol. 13, No. 2. pp. 163 – 169 (In English),doi 10.1109/60.678980
  2. Grcar B., Cafuta P., Stumberger G.,Stankovic A.M, and Hofer A., (2011), Non-Holonomy in Induction Machine Torque Control,IEEE Trans. on Control Systems Technology, Vol. 19, No. 2, pp.367 – 375(In English), doi 10.1109/TCST.2010.2042718 
  3. Cacciato M., Consoli A., Scarcella G., and Scelba G., (2007), Indirect Maximum Torque per Ampere Control of Induction Motor Drives, Proc. of Power Electronics and Applications 2007, Aalborg, Denmark, pp. 1 – 10, September 2007(In English), doi 10.1109/EPE.2007.4417542.
  4. Famouri P., and Cathey J.J., (1991), Loss Minimization Control of an Induction Motor Drive,IEEE Trans. Ind. Applicat., Vol. 27, pp. 32– 37, Jan. 1991 (In English), doi 10.1109/28.67529
  5. Peresada S., Kovbasa S.,and DymkoS. (2010),IndirectField-OrientedTorqueControlofInductionMotorswithMaximumTorqueperAmpereRatio,Transactions of Kremenchuk State University, No. 3/2010 (62), part2, pp.33 – 36(In English).
  6. DymkoS., Leidhold R., and PeresadaS., (2013), Induction Motors Torque Control with Torque per Ampere ratio Maximization,Proc. of Magdeburger Maschinenbau-Tage; 11 (Magdeburg): Paper B5-1, pp.1 – 8, September 2013 (InEnglish).
  7. DymkoS, Peresada S., and Leidhold R., (2014), Torque Control of Saturated Induction Motor with Torque per Ampere Ratio Maximization, IEEE International Conference on Intelligent Energy and Power Systems(IEPS) 2014, Kiev, Ukraine, pp.251 – 256(In English).
  8. Kwon C., and D.Sudhoff S., (2005), An Improved Maximum Torque per amp Control Strategy for Induction Machine Drives,Conf. Rec. IEEE Applied Power Electronics Conference and Exposition (APEC), 6, Vol. 2, pp. 740 – 745 (In English), doi 10.1109/APEC.2005.1453052
  9. Levi E., (1995),AUnifiedApproachtoMainFluxSaturationModellinginD-QAxisModelsofInductionMachines, IEEETransactionsonEnergyConversion, Vol. 10, No. 3, September 1995.(In English), doi 10.1109/60.464868.
  10. PeresadaS, TilliA., andTonielliA.,(2003), TheoreticalandExperimentalComparisonofiIdirectfield-orientedControllersforInductionMotors,IEEETrans. onPowerElectronics, Vol. 18, No. 1, pp. 151–163 (InEnglish),doi10.1109/TPEL.2002.807123.

 

Published:
Last download:
2017-11-22 20:44:58

[ © KarelWintersky ] [ All articles ] [ All authors ]
[ © Odessa National Polytechnic University, 2014. Any use of information from the site is possible only under the condition that the source link! ]
Яндекс.Метрика