[논문]A Three Phase Three-level PWM Switched Voltage Source Inverter with Zero Neutral Point Potential

Oh Won-Sik; Han Sang-Kyoo; Choi Seong-Wook; Moon Gun-Woo

A Three Phase Three-level PWM Switched Voltage Source Inverter with Zero Neutral Point Potential 원문보기

Journal of power electronics, v.5 no.3, 2005년, pp.224 - 232

Oh Won-Sik (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology) , Han Sang-Kyoo (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology) , Choi Seong-Wook (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology) , Moon Gun-Woo (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology)

Abstract ▼ AI-Helper

A new three phase three-level Pulse Width Modulation (PWM) Switched Voltage Source (SVS) inverter with zero neutral point potential is proposed. It consists of three single-phase inverter modules. Each module is composed of a switched voltage source and inverter switches. The major advantage is that the peak value of the phase output voltage is twice as high as that of a conventional neutral-point-clamped (NPC) PWM inverter. Thus, the proposed inverter is suitable for applications with low voltage sources such as batteries, fuel cells, or solar cells. Furthermore, three-level waveforms of the proposed inverter can be achieved without the switch voltage imbalance problem. Since the average neutral point potential of the proposed inverter is zero, a common ground between the input stage and the output stage is possible. Therefore, it can be applied to a transformer-less Power Conditioning System (PCS). The proposed inverter is verified by a PSpice simulation and experimental results based on a laboratory prototype.

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Case 2 (Fig 4. (b)): The output voltage vUN is 0V when switches and M4 turn on.
This means that the SVS can generate twice the output power. Second, the DC offset voltage of the output is zero. This makes the power system more reliable and safer.

참고문헌 (14)

Rodriguez, J., Jih-Sheng Lai and Fang Zheng Peng, 'Multilevel inverters: a survey of topologies, controls, and applications', IEEE Transactions on Industrial Electronics, Vol. 49, pp724-738, 2002

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Jih-Sheng Lai and Fang Zheng Peng, 'Multilevel converters-a new breed of power converters', IEEE Transactions on Industry Applications, Vol. 32, pp509-517, 1996

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Fang Zheng Peng , 'A generalized multilevel inverter topology with self voltage balancing', IEEE Transactions on Industry Applications, Vol. 37, pp611-618, 2001

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Bor-Ren Lin, 'Analysis and Implementation of a three-level PWM Rectifier/Inverter', IEEE Transactions on Aerospace and electronic systems, Vol. 36, No3, pp948-956, 2000

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Hochgraf, C., Lasseter, R., Divan, D. and Lipo, T.A., 'Comparison of multilevel inverters for static V Ar compensation', IEEE Conference, Industry of Applications Society, vol. 2, pp921-928, 1994
Akira Nabae, Isao Takahashi and Hirofumi Akagi, 'A New Neutral-Point-Clamped PWM Inverter', IEEE Transactions on Industrial Applications, Vol. IA-17, No5, pp.518-523, 1981

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Meynard, T.A. and Foch, H., 'Multi-level conversion: high voltage choppers and voltage-source inverters', Power Electronics Specialists Conference, vol. 1, pp397-403, 1992
Carrer, P., Meynard, J. and Lavieville, P., '4000V - 30A eight level IGBT inverter leg', Proceedings of European Power Electronics and Applications Conference, pp.106-111, 1995
Lai, J. S. and Peng, F. Z., 'Multilevel converters - A new breed of power converters', IEEE Transactions on Industrial Applications, vol. 30, pp509-559, 1996
K. R. M. N. Ratnayake, Y. Murai, and T. Watanabe., 'Novel PWM Scheme to Control Neutral Point voltage Variation in Three-Level Voltage Source Inverter', IEEE, Industry Applications Conference, vol. 3, pp1950-955, 1999
Rufer, A., 'An aid in the teaching of multilevel inverters for high power applications', Proceedings of the Power Electronics Specialists Conference, pp347-352, 1995
Haoran Zhang, Von Jouanne, A., Shaoan Dai, Wallace and A.K., Fei Wang, 'Multilevel inverter modulation schemes to eliminate common-mode voltages', IEEE Transactions on Industry Applications, Vol. 36, pp1645-1653, 2000

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Bonnett, A.H., 'A comparison between insulation systems available for PWM-inverter-fed motors', IEEE Transactions on Industry Applications, Vol. 33, pp1331-1341, 1997

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Bin Wu and DeWinter, F.A., 'Voltage stress on induction motors in medium-voltage (2300-6900-V) PWM GTO CSI drives', IEEE Transactions on Power Electronics, Vol. 12, pp213-220, 1997

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