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International Journal of Technology Enhancements and Emerging Engineering Research (ISSN 2347-4289)
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IJTEEE >> Volume 3 - Issue 12, December 2015 Edition



International Journal of Technology Enhancements and Emerging Engineering Research  
International Journal of Technology Enhancements and Emerging Engineering Research

Website: http://www.ijteee.org

ISSN 2347-4289



Power Quality Improvement By A Bl-Csc Converter Fed Bldc Motor Drive

[Full Text]

 

AUTHOR(S)

K. Naveenkumar, A. Arthi, K. Rajavelu

 

KEYWORDS

Keywords : BLDC motor, PF correction, BL-CSC Converter, Electronic Commutation, Power quality improvement

 

ABSTRACT

ABSTRACT: Power Quality Improvement is a major focus in recent electricity quality improvement technologies. Power factor correction is applied to the circuits that include induction motors as a means of reducing the inductive component of the current and thereby reduce the losses in the supply. The proposed BL-CSC converter is operating in a discontinuous inductor current mode; The Brushless DC Motor speed is controlled by varying the dc bus voltage of the voltage source inverter (VSI). Via a PF converter. Therefore, the BLDC motor is electronically commutated such that the VSI operates in fundamental frequency switching for reduced switching losses. Moreover, the bridgeless configuration of the CSC converter offers low conduction losses due to partial elimination of diode bridge rectifier at the front end. The proposed method is simulated in MAT Lab tool and achieved the expected results.

 

REFERENCES

[1] S. B. Ozturk, O. Yang, and H. A. Toliyat, “Power factor correction of direct torque controlled brushless dc motor drive,” in Conf. Rec. 42nd IEEE IAS Annu. Meeting, Sep. 23–27, 2007, pp. 297–304.

[2] C.-H. Wu and Y.-Y. Tzou, “Digital control strategy for efficiency optimization of a BLDC motor driver with VOPFC,” in Proc. IEEE ECCE Sep. 20–24, 2009, pp. 2528–2534.

[3] L. Cheng, “DSP-based variable speed motor drive with power factor correction and current harmonics compensation,” in Proc. 35th IECEC Exhib., 2000, vol. 2, pp. 1394–1399.

[4] B. K. Lee, B. Fahimi, and M. Ehsani, “Overview of reduced parts converter topologies for ac motor drives,” in Proc. 32nd IEEE PESC, 2001, vol. 4, pp. 2019–2024.

[5] A. Barkley, D. Michaud, E. Santi, A. Monti, and D. Patterson, “Single stage brushless dc motor drive with high input power fac-tor for single phase applications,” in Proc. 37th IEEE PESC, Jun. 18–22, 2006, pp. 1–10.

[6] T. Gopalarathnam and H. A. Toliyat, “A new topology for unipolar brushless dc motor drive with high power factor,” IEEE Trans. Power Electron., vol. 18, no. 6, pp. 1397–1404, Nov. 2003.

[7] R. Krishnan, Electric Motor Drives: Modeling, Analysis and Con-trol. Delhi, India: Pearson Education, 2001.

[8] Y. Jang and M. M. Jovanovi´c, “Bridgeless high-power-factor buck converter,” IEEE Trans. Power Electron., vol. 26, no. 2, pp. 602–611, Feb. 2011.

[9] L. Huber, Y. Jang, and M. M. Jovanovic, “Performance evaluation of bridgeless PFC boost rectifiers,” IEEE Trans. Power Electron., vol. 23, no. 3, pp. 1381–1390, May 2008.

[10] A. A. Fardoun, E. H. Ismail, M. A. Al-Saffar, and A. J. Sabzali, “New real” bridgeless high efficiency ac–dc converter,” in Proc. 27th Annu. IEEE APEC Expo., Feb. 5–9, 2012, pp. 317–323.

[11] W. Wei, L. Hongpeng, J. Shigong, and X. Dianguo, “A novel bridgeless buck–boost PFC converter,” in Proc. IEEE PESC, Jun. 15–19, 2008, pp. 1304–1308.

[12] V. Bist and B. Singh, “An adjustable speed PFC bridgeless buck–boost converter-fed BLDC motor drive,” IEEE Trans. Ind. Electron., vol. 61, no. 6, pp. 2665–2677, Jun. 2014.