Scalable High-Power Battery Emulator for Power Hardware-in-the-Loop Applications

IF 1 4区工程技术 Q4 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS Compel-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering Pub Date : 2023-06-25 DOI:10.1109/COMPEL52896.2023.10221018

Bar Halivni, Daniel Beniaminson, Lee Maman, Adi Yankovich, M. Evzelman, M. Peretz

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Abstract

This paper introduces a scalable power hardware-in-the-loop (PHiL) battery emulation system. The battery emulator enables the simulation of real battery voltage profiles with full power rating sink and sourcing capabilities using off-the-shelf components. The battery emulator tracks battery voltage, temperature, and current to provide real-time monitoring of the emulated battery’s state of charge (SOC) and remaining useful life (RUL). The emulator operates in a continuous battery emulation mode or a cyclic mode for repetitive battery testing. The new battery emulator can replace end-product batteries during system development and is realized in two parts, PC Graphical User Interface (GUI) and battery emulator (Hardware). A battery profile-generating algorithm is introduced to accurately reflect the behavior of an actual battery during emulation. All measured data and battery voltage profiles are transferred via Wi-Fi to enable maximal freedom in system deployment. An experimental prototype has been built and tested to verify the battery emulation operation. The prototype handles a maximum input voltage of 150V and an input current of 60A.

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用于电源硬件在环应用的可扩展大功率电池仿真器

介绍了一种可扩展的电源半在环(PHiL)电池仿真系统。电池模拟器能够模拟真实的电池电压曲线，具有全额定功率吸收和使用现成组件的采购功能。电池模拟器可以跟踪电池电压、温度和电流，实时监测模拟电池的充电状态(SOC)和剩余使用寿命(RUL)。仿真器以连续电池仿真模式或循环模式运行，用于重复电池测试。新型电池仿真器可在系统开发过程中替代终端产品电池，并由PC图形用户界面(GUI)和电池仿真器(硬件)两部分实现。为了在仿真过程中准确地反映实际电池的行为，提出了一种电池轮廓生成算法。所有测量数据和电池电压分布都通过Wi-Fi传输，以实现系统部署的最大自由度。建立了实验样机并进行了测试，以验证电池仿真操作。该样机最大输入电压为150V，输入电流为60A。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Compel-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 工程技术-工程：电子与电气

CiteScore

1.60

自引率

0.00%

发文量

124

审稿时长

4.2 months

期刊介绍： COMPEL exists for the discussion and dissemination of computational and analytical methods in electrical and electronic engineering. The main emphasis of papers should be on methods and new techniques, or the application of existing techniques in a novel way. Whilst papers with immediate application to particular engineering problems are welcome, so too are papers that form a basis for further development in the area of study. A double-blind review process ensures the content''s validity and relevance.