Iron loss calculation of AC filter inductor for three phase PWM inverter
Iron loss calculation of AC filter inductor for three phase PWM inverter
复制标题
三相PWM逆变器交流滤波电感铁损计算
DOI：
10.1109/ecce.2012.6342340
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
H. Ishii
中科院分区：
文献类型：
--
作者：
H. Matsumori;T. Shimizu;K. Takano;H. Ishii
作者以前提出了两种方法用于评估的交流滤波电感器中使用的脉冲宽度调制（PWM）逆变器的铁损。第一种是基于磁性材料损耗图的损耗图方法，该方法可用于在没有实际电路的情况下计算和预测铁损。另一种是电感损耗分析仪（ILA）法，它可以直接测量和计算实际电路中每一次开关的铁损。这两种方法的有效性已经在单相PWM逆变器上得到验证，但尚未在三相PWM逆变器上得到验证。本文对损耗图法计算铁损的准确性进行了验证，发现计算误差较大，尤其是在三相逆变器中使用的电感中。然而，计算误差，可以通过引入一个修改的计算过程中的损失图方法来减少。
The authors have previously proposed two methods for evaluation of the iron loss of the AC filter inductor used in a pulse width modulation (PWM) inverter. The first is a loss map method based on a loss-map of the magnetic materials, which can be used to calculate and predict iron loss without an actual circuit. The other is the inductor loss analyzer (ILA) method, which can be used to directly measure and calculate iron loss for every one-switching in an actual circuit. Effectiveness of both methods was already verified on a single-phase PWM inverter, but has not yet been verified on a three-phase PWM inverter. In this paper, accuracy of the iron loss calculated by the loss map method is verified and it is found that calculation error arises especially in the inductor used in three-phase inverters. The calculation error, however, can be reduced by introducing a revised calculation process of the loss map method.
PWM逆变器交流滤波电感的动态铁损测量方法
DOI：
--
发表时间：
2007
期刊：
影响因子：
--
作者：
Akihiro Hashimoto;et. al;Kwanryol Kim
通讯作者：
Kwanryol Kim