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2005 | Vol. 1, nr 2 | 55--60
Tytuł artykułu

The evaluation of medium voltage motor's current and voltage harmonics during the loading conditions

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper presents the results of investigating harmonic levels on medium voltage motors at loading conditions in air separation plants. The essential results of the measurement of the medium voltage motor harmonics are summarized in the values for the total harmonic distortion (THD). Motors loading case is used to assess the current and voltage harmonic distortions. Proper system analysis is important when adding any new motor starting and controlling equipment It will be able to better suggest the most appropriate starting and control method. Two medium voltage motors of air separation unit' measurement results and simulations are summarized. Both current and voltage harmonic distortions are fitted linear regression model. The predicting THD values can be used for this kind of process for future planning.
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Rocznik
Strony
55--60
Opis fizyczny
Bibliogr. 11 poz.
Twórcy
autor
autor
Bibliografia
  • 1. Dugan B.C., McGranaghan M.F., Santoso S., Beaty H.W.: Electrical Power Systems Quality. McGraw Hill. 2002.
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  • 3. Kay J.A., Pans R.H., Seggewiss G., Ellis R.G.: Methods for the Control of Large Medium Voltage Motors: Application Considerations and Guidelines. IEEE Transactions on Industry Applications, pp. 1688-1696,Vol.36, No.6, 2000.
  • 4. Greval G.S., Poscai S., Hakim M.M.: Transient Motor Reaccelariton Study in an Integrated Petrochemical Facility. IEEE Transactions on Industry Applications, pp. 968-977, Vol.35, No.4, 1999.
  • 5. Math H.J. Bollen: The Influence of Motor Reacceleration on Voltage Sags. IEEE Transactions on Industry Applications, pp. 667-673, Vol.31, No.4, 1995.
  • 6. Das J.C.: The Effects of Momentary Voltage Dips on the Operation of Induction and Synchro-nous Motors. IEEE Transactions on Industry Applications, pp. 711-718, Vol.26, 1990.
  • 7. Wu J.J., Hu C.H., Yin C.C., Chiu C.C.: Application of Regression Models To Predict Harmonic Voltage and Current Growth Trend From Measurement Data at Secondary Substations. IEEE Transactions on Power Delivery, pp. 793-799, Vo1.13, No.3, 1998.
  • 8. Universal Industrial Gases Inc., www.uigi.comicry-odist.html, 2005.
  • 9. British Oxygen Company Inc., www.boc.com, 2005.
  • 10. Math 14.3. Bollen: Understanding Power Quality Problems. IEEE Press series on Power Engineering, 1999.
  • 11. SIMPOW Power System Simulation & Analysis Software, Release 10.8, Copyright(c) STRI ABB, 2004.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT1-0017-0039
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