지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2023.5
- 수록면
- 3,037 - 3,043 (7page)
이용수
초록· 키워드
오류제보하기
To reduce the low-frequency voltage fluctuation in the DC bus of conventional medium-voltage high-power cascaded H-bridge motor drive systems, this paper proposes a topology solution using quad-active-bridge DC/DC converters. The proposed system eliminates the instantaneous fluctuating power from three converter cells through a high frequency link. This removes the need for large filter capacitors in the DC bus and the reliability is improved. Meanwhile, the multi-winding (zig-zag) transformer in the conventional cascaded H-bridge motor drive system can also be removed because of the high frequency transformer included in the quad-active-bridge DC/DC converter. The proposed topology has advantages such as higher reliability by removing the low-frequency filter capacitors, and higher power density by removing the multi-winding transformer. Simulation and experimental prototypes have been built and validated the feasibility of the proposed medium-voltage high-power motor drive system.
목차
Abstract
I. INTRODUCTION
II. SYSTEM CONFIGURATION
III. LOW-FREQUENCY POWER AGGREGATION AND ELIMINATION
IV. PERFORMANCE EVALUATION OF THE CASCADED MOTOR DRIVE SYSTEM WITH A QAB DC/DC CONVERTER
V. CONCLUSIONS
REFERENCES
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Control Algorithm Design and Implementation of Solid State Transformer
ICPE(ISPE)논문집
2019 .05
-
A New Multi Level High Gain Boost DC-DC Converter with Wide Input Voltage Range and Reduced Stress Voltage Capability
전력전자학회논문지
2020 .04
-
A Single Carrier Rotating Modulation for Modular Multilevel Converter based Isolated DC-DC Converters in EV Charging Station
ICPE(ISPE)논문집
2023 .05
-
저압 직류 배전용 양극성 DC-DC 컨버터에 관한 연구
전력전자학회논문지
2019 .08
-
Modular Multilevel Power Electronic Transformer
ICPE(ISPE)논문집
2015 .06
-
Unidirectional High-Power DC-DC Converter Utilizing Scott Transformer Connection
ICPE(ISPE)논문집
2019 .05
-
Analysis and Control of a three-level power energy storage system with dual active bridge DC-DC converter
ICPE(ISPE)논문집
2015 .06
-
The Current-Shaping Modular Multi-Level DC/DC Converter
ICPE(ISPE)논문집
2019 .05
-
Research on Multiphase Topology of F2F DC Transformer and the Control Method
ICPE(ISPE)논문집
2019 .05
-
Study on Modular Multi-Level DC-DC Converter with Cell Voltage Balancing and Fast Output Response Using Sub Commutation Circuits
ICPE(ISPE)논문집
2019 .05
-
H-type Structural Boost Three-Level DC-DC Converter with Wide Voltage-Gain Range for Fuel Cell Applications
JOURNAL OF POWER ELECTRONICS
2018 .09
-
A DC Transformer Based on MMC and Full-Bridge Structure with Control Method
ICPE(ISPE)논문집
2019 .05
-
Interlink Three-Level Bidirectional DC-DC Converter with Asymmetrical Load Condition
ICPE(ISPE)논문집
2019 .05
-
변압기 영향을 포함한 고정주파수 LCL형 DC-DC 컨버터 해석
전기학회논문지
2016 .01
-
A Compact 700kHz 1.8kW GaN-based Transistor Low Voltage High Current DC-DC Converter for xEV using Planar Matrix Transformer
ICPE(ISPE)논문집
2019 .05
-
Novel Nonlinear DC-Link Voltage Control for Small-Scale Grid-Connected Wind Power Converters
ICPE(ISPE)논문집
2019 .05
-
A High Step-up Modular Isolated DC-DC Converter for Large Capacity Photovoltaic Generation System integrated into MVDC Grids
ICPE(ISPE)논문집
2019 .05
-
Improved DC Voltage Utilization for the Star-Connected Cascaded H-bridges Converter under Unbalanced Voltage Sags
ICPE(ISPE)논문집
2015 .06
-
반도체 변압기용 멀티레벨 H-bridge 컨버터에 적용한 간단한 전압 밸런싱 방법
전력전자학회논문지
2017 .04
-
Evaluation of the Front-End AC/DC Converter Circuits for Medium-Voltage-Connected Power Supply Systems
ICPE(ISPE)논문집
2023 .05
최근 본 자료
댓글(0)
0