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Power flow control scheme for multiport power electronics transformers

delete2018-12-01
delete7
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OA
AI
H
Huaitian Zhang *
L
Long Jing
X
Xuezhi Wu
J
Jiuchun Jiang
H
Harith R. Wickramasinghe
G
Georgios Konstantinou
DOI:10.1049/hve.2018.5034delete
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Abstract

Abstract

En 中文
Development of power electronics transformers (PETs) has made dc distribution and hybrid ac/dc systems a competitive solution for future network expansion. This study focuses on the functions of a multipart PET interfacing medium-voltage and low-voltage networks. A comprehensive power flow control scheme based on a globalised multiport transmission model of the PET and droop control is derived. This allows for a coordinated energy exchange between the ports of the PET, which enables autonomous operation. Simulations of the proposed approach in a hybrid ac/dc distribution network with different levels of distributed generation and loads verify the effectiveness of the method.
Keywords:
DROOP CONTROL
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Journal

High Voltage cover
High Voltage
IF:
4.9
Papers:
981
Citations:
2.9K

Organization

B
Beijing Jiaotong University
Scholars:
2.2W
Papers: 1.7W
Citations: 1.2W