超级电容器变频电力驱动充电策略选择

2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency (SUMMA) Pub Date : 2019-11-01 DOI:10.1109/SUMMA48161.2019.8947575

V. Polyakov, I. Plotnikov, N. Postnikov

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引用次数: 2

摘要

介绍了一种基于超级电容的储能装置，该储能装置通过双向DC/DC变换器连接到PWM逆变器的直流链路上。该储能装置具有用于双向DC/DC变换器的外部电流单回路控制系统。介绍了电流控制器的结构和各元件的功能。给出了储能装置中直流链路电容器和超级电容器在不同电压水平下初始充电的各种选择的仿真结果。研究的目的是识别储能装置和电力驱动装置的暂态特征。研究结果可用于储能装置控制系统的开发，以提高变频驱动器的能效。

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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The Charging Strategy Selection for Variable-Frequency Electric Drive with Supercapacitors

A description of variable frequency electric drive with an energy storage device based on supercapacitor connected to the DC link of PWM inverter through a bidirectional DC/DC converter is given. The energy storage device has a single-loop control system of external current for a bidirectional DC/DC converter. The structure of the current controller and the function of the elements are illustrated. The simulation results, for various options for the initial charge of the DC link capacitor and a supercapacitor in energy storage device at various voltage levels, are given. The research aim is to identify the transient features in energy storage device and electric drive. The results can be useful in the control systems development for energy storage devices to improve the energy efficiency of variable frequency drives.

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2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency (SUMMA)

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