On the Effects of Ultra-High Switching Frequency on PWM-Inverter-Fed Induction Motors

被引：0

作者：

Scelba, Giacomo ^{[1
]}

Camuglia, Danilo ^{[1
]}

De Donato, Giulio ^{[2
]}

Vaschetto, Silvio ^{[3
]}

Cavagnino, Andrea ^{[3
]}

Agamloh, Emmanuel ^{[4
]}

机构：

[1] Univ Catania, Dept Elect Elect Engn & Comp Sci, Catania, Italy

[2] Sapienza Univ Rome, Dept Astronaut Elect & Energy Engn, Rome, Italy

[3] Politecn Torino, Dipartimento Energia, Turin, Italy

[4] Baylor Univ, Dept Elect & Comp Engn, Waco, TX 76798 USA

来源：

2020 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2020年

关键词：

Induction motors; PWM inverters; wide-bandgap semiconductors; silicon carbide; gallium nitride; automotive applications; parasitic switching effects; CABLE;

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：

When the 'ultra-high switching frequency' concept is evoked, the mind immediately runs towards the wide bandgap semiconductors and to inverters having unimaginable gravimetric and volumetric power densities. More rarely, people are interested in the effects of very high frequency pulse width modulation on the electrical load, particularly when considering 'rugged' induction machines. Starting from this observation and being aware that these inverters are dedicated only to 'special' machines and applications, the authors decide to investigate what happens - in a broad sense - to induction motors supplied by inverters with switching frequencies up to 350 kHz. After an introduction on wide-bandgap semiconductor device technologies, the paper presents some interesting experimental observations conducted on a 1.1 kW 4-pole induction motor fed by a silicon carbide inverter.

引用

页码：3823 / 3830

页数：8

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