本文關(guān)鍵詞：電力電子電路功率器件故障特征參數(shù)提取技術(shù)綜述，由筆耕文化傳播整理發(fā)布。

第35 卷 第12 期 中 國(guó) 電 機(jī) 工 程 學(xué) 報(bào) Vol.35 No.12 Jun. 20, 2015 2015 年6 月20 日 Proceedings of the CSEE ?2015 Chin.Soc.for Elec.Eng. 3089 DOI ：10.13334/j.0258-8013.pcsee.2015.12.021 文章編號(hào)：0258-8013 2015 12-3089-13 中圖分類號(hào)：TP 18 ；TN 710 電力電子電路功率器件故障特征參數(shù)提取技術(shù)綜述 任磊，，韋徵，龔春英，沈茜 南京航空航天大學(xué)自動(dòng)化學(xué)院，江蘇省 南京市 210016 Fault Feature Extraction Techniques for Power Devices in Power Electronic Converters: A Review REN Lei, WEI Zheng, GONG Chunying, SHEN Qian College of Automation Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, Jiangsu Province, China ABSTRACT: Power electronics main circuit devices are the 關(guān)鍵詞：故障特征提��；功率開(kāi)關(guān)器件；可靠性；失效原理； core part of power electronics circuits, and the fault feature 電力電子 extraction FFE of power electronics power devices plays an 0 引言 key role in realization of the diagnostics and prognostics of the power electronics converters, which has very important 現(xiàn)代電力電子電路因其低噪聲、高效率、高功 significance for improving the reliability of power electronics 率密度等優(yōu)點(diǎn)，廣泛應(yīng)用于工業(yè)、軍事、航空航天 equipment. Firstly, the distribution reliability of power 等領(lǐng)域[1-3]，承擔(dān)著電能變換、新能源發(fā)電等重要作 electronics devices is shown in the paper, and the failure 用。隨著電力電子電路日趨復(fù)雜，功率等級(jí)不斷提 mechanism and failure feature of active power switches 高，特別是應(yīng)用在某些重要領(lǐng)域如航空、航天時(shí)， MOSFET, IGBT are analyzed. The FFE of the active power switches are classified into two categories: one is the direct 對(duì)電力電子電路可靠性的要求更高。電力電子主功 extraction

  本文關(guān)鍵詞：電力電子電路功率器件故障特征參數(shù)提取技術(shù)綜述，由筆耕文化傳播整理發(fā)布。