3级NPC双电池组充放电系统的相电流补偿方法

2015 18th International Conference on Electrical Machines and Systems (ICEMS) Pub Date : 2015-10-01 DOI:10.1109/ICEMS.2015.7385081

Kwang-Su Na, Young-Sang Ko, Seung-Wook Hyun, C. Won

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引用次数: 0

摘要

提出了一种3级NPC双电池组充放电系统的相电流补偿方法。在该系统中，直流链路不平衡会导致空间矢量图失真，进而导致NPC相电流失真。提出的补偿方法消除了这种失真。本文提出了补偿方法，并进行了仿真验证。

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Phase current compensation method for 3-Level NPC Dual Battery Pack charge/discharge system

This paper proposes a phase current compensation method for a 3-Level NPC Dual Battery Pack charge/ discharge system. In this system, a DC link imbalance could cause distortion in the space vector diagram, which would cause distortion in the NPC phase current. The proposed compensation method eliminates this distortion. In this paper, the compensation method is proposed and verified by simulation.

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来源期刊

2015 18th International Conference on Electrical Machines and Systems (ICEMS)

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