A motor surge voltage suppression method with surge energy regeneration
A motor surge voltage suppression method with surge energy regeneration
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一种具有浪涌能量再生的电机浪涌电压抑制方法
DOI：
10.1109/epepemc.2010.5606662
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Miyazaki Tomoo
中科院分区：
文献类型：
--
作者：
Toshihisa Shimizu;Masanobu Nakamura;Miyazaki Tomoo
提出了一种新型的电机浪涌电压抑制方法。所提出的方法的特点是：（1）不需要电感器-电容器（LC）滤波器来抑制电机端子上的电机浪涌电压，（2）存储在主电力电缆中的导致电机浪涌电压的能量被再生到逆变器直流母线，以及（3）电机浪涌抑制效果不受电力电缆长度的影响。因此，与传统的浪涌抑制方法相比，该方法在体积和效率上具有优势。给出了系统的电路结构，并说明了其工作原理。给出了电路参数的设计方法。实验结果证实了该方法的浪涌抑制效果。
A novel motor surge voltage suppression method is proposed in this paper. Features of the proposed method are that (1) no requirement for an inductor-capacitor (LC) filter for suppression of the motor surge voltage on the motor terminal, (2) the energy stored in the main power cable, which causes the motor surge voltage, is regenerated to the inverter dc-bus line, and (3) the motor surge suppression effect is not influenced by the power cable length. Therefore, this method has advantages in volume and efficiency compared with conventional surge suppression methods. The circuit configuration of the system is presented and the operation principle is explained. The method for design of the circuit parameters is shown. Surge suppression effectiveness of this method is confirmed through the experimental results.