Experimental and Numerical Analysis of a Simple Core Loss Calculation for AC Filter Inductor in PWM DC-AC Inverters

被引：3

作者：

Lee, Kyoung-Jun ^{[1
,4
]}

Cha, Honnyong ^{[2
]}

Lee, Jong-Pil ^{[3
,5
]}

Yoo, Dong-Wook ^{[3
,6
,7
]}

Kim, Hee-Je ^{[1
,4
]}

机构：

[1] Pusan Natl Univ, Dept Elect Eng, Pusan, South Korea

[2] Kyungpook Natl Univ, Sch Energy Engn, Taegu, South Korea

[3] KERI, Power Convers & Control Res Ctr, Chang Won, South Korea

[4] Pusan Natl Univ, Sch Elect Engn, Pusan, South Korea

[5] KERI, Power Convers & Syst Renewable Energy Ctr, Chang Won, South Korea

[6] KERI, Power Elect Lab, Chang Won, South Korea

[7] KERI, Renewable Energy Lab, Chang Won, South Korea

来源：

JOURNAL OF POWER ELECTRONICS | 2013年 / 13卷 / 01期

关键词：

Amorphous c-core; Calorimeter; Core loss; Filter inductor; PWM DC-AC inverter; Steinmetz equation; POWER LOSS; LOSS MODEL; DESIGN;

D O I：

10.6113/JPE.2013.13.1.113

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a simple core loss calculation method for output filter inductor in pulse width modulation (PWM) DC-AC inverter. Amorphous C-core (AMCC-320) is used to analyze the core loss. In order to measure core loss of the output filter inductor and validate the proposed method, a single-phase half-bridge inverter and a calorimeter are used. By changing switching frequency and modulation index (MI) of the inverter, core loss of the AMCC-320 is measured with the lab-made calorimeter and the results are compared with calculated core loss. The proposed method can be easily extended to other core loss calculation of various converters.

引用

页码：113 / 121

页数：9

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