DOI QR코드

DOI QR Code

A Novel Cost-Effective Two-Level Inverter with Combined Use of Thyristors and IGBTs

  • Chen, Dezhi (School of Electrical Engineering, Shenyang University of Technology) ;
  • Zhao, Wenliang (School of Electrical Engineering, Shandong University) ;
  • Kwon, Byung-il (Department of Electronic Systems Engineering, Hanyang University)
  • 투고 : 2016.08.26
  • 심사 : 2017.08.14
  • 발행 : 2018.01.01

초록

In this paper, a novel topology of two-level voltage-type inverter is proposed. The proposed inverter has three bridge arms while each bridge is made up of two thyristors, one IGBT and four diodes. Thyristors complete the phase positioning of the inverter, IGBT completes the modulation of different modulation modes such as SPWM, SVPWM, and SHPWM, and the diodes complete the commutation of the bridge arms. Compared to the traditional voltage-type inverter with six IGBTs, the proposed voltage-type inverter using three IGBTs can achieve the same function with highly reduced cost. The principle of the proposed two-level inverter is explained in detail. The simulation and experiment results demonstrate the performance and effectiveness of the proposed inverter-type inverter.

키워드

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Fig. 1. Topology of the traditional two-level inverter

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Fig. 2. Topology of the proposed two-level inverter

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Fig. 3. Energy transfer model of new-type two levelinverter

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Fig. 4. Switch time series of novel two-level inverter

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Fig. 5. The principle diagram of the asymmetry rulesampling method

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Fig. 6. Signal of SPWM

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Fig. 7. Waveform of drive for thyristor and IGBT

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Fig. 8. Voltage of thyristor and IGBT

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Fig. 9. Output voltage of inverter

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Fig. 10. Output current of inverter

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Fig. 11. Experiment system

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Fig. 12. DSP output waveform of phase A

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Fig. 13. DSP output waveform of phase B

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Fig. 14. DSP output waveform of phase C

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Fig. 15. DSP output waveform of three phase IGBT

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Fig. 16. DSP output waveform of three phase up bridgearm thyristor

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Fig. 17. Thyristor drive output waveform of three phasebridge arm

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Fig. 18. Output voltage of three phase

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Fig. 19. Output line voltage of three phase

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Fig. 20. Output current of inverter

Table 1. Electric devices and cost estimation

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Table 2. Switch state of novel two-level inverter

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Table 3. Basic parameter of new-type two level inverter

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참고문헌

  1. J. J. Patel, A. M. Kubavat, and M. B. Jhala. "Speed control of a three phase induction motor using PWM inverter," International Journal of Engineering Development and Research. vol. 2, no. 1, pp. 503- 507, 2014.
  2. Chen D, Kwon B, Bai B. "Selection of IGBTs for controlling rectifier and inverter based upon a novel analytical approach for loss calculation," 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia), pp. 1109-1115, 2015.
  3. Peralta J, Saad H, et al. "Detailed and averaged models for a 401-level MMC-HVDC system," IEEE Transactions on Power Delivery. vol. 27, no. 3, pp. 1501-1508, 2012. https://doi.org/10.1109/TPWRD.2012.2188911
  4. N. Mohan, W. P. Robbin and T. Undeland, "Power Electronic: Converters, Applications, and Design," 2nd ed., New York: Wiley, 1995.
  5. R. Dixit, B. Singh et al., "Adjustable Speed Drives: Review on Different Inverter Topologies," International Journal of Reviews in Computing, vol. 09, pp. 54-66, 2012.
  6. Alepuz S, Busquets-Monge S, Bordonau J, et al. Interfacing renewable energy sources to the utility grid using a three-level inverter. IEEE Transactions on Industrial Electronics. vol. 53, no. 5, pp. 1505- 1511, 2006.
  7. C. Newton and M. Sumner "Neutral point control for multi-level inverters: theory, design and operational limitations," in Proc. IEEE Ind. Appli. Society Annual Meeting, vol. 2, pp. 1336-1343, Oct 1997.
  8. Saad H, Peralta J, Dennetiere S, et al. "Dynamic averaged and simplified models for MMC-based HVDC transmission systems," IEEE Transactions on Power Delivery. vol. 28, no. 3, pp. 1723-1730, 2013. https://doi.org/10.1109/TPWRD.2013.2251912
  9. Bhesaniya M, Shukla A. "Norton Equivalent Modeling of Current Source MMC and Its Use for Dynamic Studies of Back-to-Back Converter System," IEEE Transactions on Power Delivery. vol. 32, no. 4, pp. 1935-1944, 2016. https://doi.org/10.1109/TPWRD.2016.2590569
  10. L. Wei, T.A. Lipo, "A novel matrix converter topology with simple commutation," Proc. of IAS'01, vol. 3, pp. 1749-1754, 2001.
  11. L. Wei, T. A. Lipo, and H. Chan, "Matrix converter topologies with reduced number of switches," Proceedings of IEEE PESC'02, vol. 1, pp. 57-63, 2002.
  12. Kim S, Sul S K, Lipo T A, "AC/AC power conversion based on matrix converter topology with unidirectional switches," IEEE Transactions on Industry Applications. vol. 36, no. 1, pp. 139-145, 2000. https://doi.org/10.1109/28.821808
  13. Won-Il Choi, Chang-Pyo Hong, and Dong-Hyun Lee, "A common-mode voltage reduction PWM method for three-phase unidirectional rectifier," IPEMCECCE Asia 2016, pp. 2237-2242.
  14. Dixon J, Valle Y D, Orchard M, et al. "A full compensating system for general loads, based on a combination of thyristor binary compensator, and a PWM-IGBT active power filter," IEEE Transactions on Industrial Electronics, vol. 50, no. 5, pp. 982-989, 2003. https://doi.org/10.1109/TIE.2003.817604
  15. S. M. Sajjad Hossain Rafin, T. A. Lipo and Byungil Kwon, "A novel topology for a voltage source inverter with reduced transistor count and utilizing naturally commutated thyristors with simple commutation," In Proceedings of 22nd IEEE Int. Sym. on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM, Iscia, Italy, 18-20, June 2014.
  16. Zhang D, Datta R, Rockhill A, et al. "The modular embedded multilevel converter: A voltage source converter with IGBTs and thyristors," 2015 IEEE Energy Conversion Congress and Exposition ECCE, pp. 1-8, 2015.