Publication
June-Seok Lee and Kyo-Beum Lee, "A Novel Carrier-Based PWM Method for Vienna Rectifier with a Variable Power Factor," IEEE Transactions on Industrial Electronics, vol. 63, no. 1, pp. 3-12, Jan. 2016.
2016
PEEMS
-
Oct. 4, 2023
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1. Authors: June-Seok Lee and Kyo-Beum Lee
2. Title: A Novel Carrier-Based PWM Method for Vienna Rectifier with a Variable Power Factor
3. Journal: IEEE Transactions on Industrial Electronics
4. Vol/no/pp: vol. 63, no. 1, pp. 3-12
5. Date: Jan. 2016
6. Abstract
: The Vienna rectifier, which is a nongenerative-boost type rectifier, is used in many applications such as telecommunication systems and wind turbine systems. The Vienna rectifier has a special operating requirement. Many switching methods considering this requirement were proposed. These methods generally take into account the Vienna rectifier\'s operation with the unity power factor because the Vienna rectifier aims to provide the power to the load. However, as the applications for the Vienna rectifier are diversified, control requirements have been suggested, including the dc-link voltage balance control and the novel control under severely unbalanced grids. In this paper, we propose a carrier-based pulse-width modulation (CB-PWM) method for Vienna rectifier operation with a variable power factor. The proposed CB-PWM method adds the compensation voltage to the three-phase reference voltages, depending on the power factor, to maintain the sinusoidal input currents of the Vienna rectifier. The performance and effectiveness of the proposed CB-PWM method are verified by simulation and experiment.
- Oct. 4, 2023 June-Seok Lee and Kyo-Beum Lee, "Time-Offset Injection Method for Neutral-Point AC Ripple Voltage Reduction in a Three-Level Inverter," IEEE Transactions on Power Electronics, vol. 31, no. 3, pp. 1931-1941, March 2016.
- Oct. 4, 2023 June-Seok Lee, Ui-Min Choi, and Kyo-Beum Lee, "Comparison of Tolerance Controls for OpenSwitch Fault in a Grid-Connected T-type Rectifier," IEEE Transactions on Power Electronics, vol. 30, no. 10, pp. 5810-5820, Oct. 2015.