Real-time estimation control of inductance parameters using dust core materials for PWM inverter

被引：0

作者：

Imai, Kazu ^{[1
]}

Yoshino, Takuma ^{[1
]}

Shunsuke, Ohasi ^{[2
]}

Yokoyama, Tomoki ^{[1
]}

机构：

[1] Tokyo Denki Univ, Tokyo, Japan

[2] Fuji Elect Co Ltd, Kobe, Hyogo, Japan

来源：

2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA) | 2018年

关键词：

Single-phase inverter; Inductor; FPGA; Dust core; Inductance estimation;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In recent years, the switching frequency is increased in power converters due to improvement of the switching devices, which result in the reduction of the size of the passive components. The dust core material is used for the inductance core of the PWM inverter to downsize the filter component. In that case, the flux density is saturated for the large inductance current and the inductance parameter is varied widely due to the inductance current variations. The output characteristics is deteriorated with the conventional control. The deadbeat control method combined with the disturbance compensation and the inductance estimation methods were proposed. Also 1 MHz multisampling method was applied to adjust the control gains for the inductance parameter variations. The advantage of the proposed method was verified through simulations and experiments.

引用

页码：3363 / 3368

页数：6

共 12 条

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