전압원 인버터의 모델 예측 제어에서 스위칭 손실을 줄이기 위한 최적의 제로 벡터 선택 방법Optimal Zero Vector Selecting Method to Reduce Switching Loss on Model Predictive Control of VSI
- Authors
- 박준철; 박찬배; 백제훈; 곽상신
- Issue Date
- Jun-2015
- Publisher
- 전력전자학회
- Keywords
- MPC(Model Predictive Control); Switching losses; VSI(Voltage Source Inverter); Zero-sequence voltage
- Citation
- 전력전자학회 논문지, v.20, no.3, pp 273 - 279
- Pages
- 7
- Journal Title
- 전력전자학회 논문지
- Volume
- 20
- Number
- 3
- Start Page
- 273
- End Page
- 279
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/10860
- DOI
- 10.6113/TKPE.2015.20.3.273
- ISSN
- 1229-2214
- Abstract
- A zero vector selection method to reduce switching losses for model predictive control (MPC) of voltage source inverter is proposed. A conventional MPC of voltage source inverter has not been proposed, and a method to select the redundancy of the zero vector is required for this study. In this paper, the redundancy of the zero vectors is selected with generating a zero sequence voltage to reduce switching losses. The zero vector of 2-level inverter is determined by determining sign of the zero sequence voltage. In the proposed method, the quality of the current is retained and switching loss can be reduced compared with the conventional method. This result was verified by P-sim simulation and experiments.
A zero vector selection method to reduce switching losses for model predictive control (MPC) of voltage source inverter is proposed. A conventional MPC of voltage source inverter has not been proposed, and a method to select the redundancy of the zero vector is required for this study. In this paper, the redundancy of the zero vectors is selected with generating a zero sequence voltage to reduce switching losses. The zero vector of 2-level inverter is determined by determining sign of the zero sequence voltage. In the proposed method, the quality of the current is retained and switching loss can be reduced compared with the conventional method. This result was verified by P-sim simulation and experiments.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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