| 超导储能系统用斩波器的原理及设计 |
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| 引用本文： | 单德鹏,白烨,王秋良. 超导储能系统用斩波器的原理及设计[J]. 低温物理学报, 2007, 29(1): 34-37 |
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| 作者姓名： | 单德鹏 白烨 王秋良 |
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| 作者单位： | 1. 中国科学院电工研究所,北京,100080;中国科学院研究生院,北京,100039
2. 中国科学院电工研究所,北京,100080 |
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| 摘 要： | 超级储能系统(SMES)的特点是,储能密度大,超导电阻为零,并且容易控制.这使得超导储能不仅能在微秒、毫秒放电领域与电容器竞争,在秒级放电领域与旋转储能装置和电池组竞争,而且使它能在其他许多领域大显身手.本文介绍了超导储能系统(SMES)用斩波器的原理和特点.根据超导储能磁体的要求,提出了一种适用于超导储能用斩波器的电路拓扑结构,并分析了斩波器的工作原理和特点.通过计算机仿真验证了峰值电流控制方式的正确性.
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| 关 键 词： | 斩波器 峰值电流控制 |
| 修稿时间： | 2006-06-30 |
PRINCIPLE AND DESIGN OF A CHOPPER APPLIED IN SMES |
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| SHan De-peng,Bai Ye,Wang Qiu-liang. PRINCIPLE AND DESIGN OF A CHOPPER APPLIED IN SMES[J]. Chinese Journal of Low Temperature Physics, 2007, 29(1): 34-37 |
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| Authors: | SHan De-peng Bai Ye Wang Qiu-liang |
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| Affiliation: | 1 Institute of Electrical Engineering, Chinese academy of sciences, Beijing 100080 2 Graduate School of the Chinese Academy of Sciences, Beijing 100039 |
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| Abstract: | Superconducting magnetic energy storage (SMES) characterized by great storage density, superconducting zero resistance, and easy to control. This makes SMES not only competition in microseconds, milliseconds with the capacitance energy storage and competition in seconds with the flywheel energy storage and batteries energy storage, and enables SMES to flourish in many other areas. This paper introduces the theory of operation and characteristics of the chopper applied in SMES system. And according to the characteristics of SMES, a novel topology of a chopper is proposed. The simulation of dynamic characteristics of the chopper circuit is presented. |
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| Keywords: | SMES |
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