カテゴリ: 論文誌(論文単位)グループ名: 【D】産業応用部門（英文）発行日: 2015/05/01タイトル(英語): Two-Triangle Carrier SPWM Modulation For a Five-Level Diode-Clamped PWM Inverter著者名: Natchpong Hatti (National Electronics and Computer Technology Center, National Science and Technology Development Agency), Surasak Nuilers (National Electronics and Computer Technology Center, National Science and Technology Development Agency), Jirayut P著者名(英語): Natchpong Hatti (National Electronics and Computer Technology Center, National Science and Technology Development Agency), Surasak Nuilers (National Electronics and Computer Technology Center, National Science and Technology Development Agency), Jirayut Phontip (National Electronics and Computer Technology Center, National Science and Technology Development Agency)キーワード: five-level diode-clamped PWM inverter，level-shifted PWM，medium-voltage drives，neutral-point-clamped PWM inverter，sinusoidal PWM，voltage-balancing circuit要約(英語): This paper describes two-triangle carrier sinusoidal pulse-width-modulation (SPWM) for a five-level diode-clamped PWM inverter and compares it to the SPWM-based neutral-point-clamped (NPC) PWM inverter and the original SPWM-based five-level diode-clamped PWM inverter for use in medium-voltage motor drives. The characteristics of the three techniques are compared by analysis and experiment for an adjustable-speed motor drive for pumps and blowers without a transformer. The experimental systems are 380-V 5.5-kW downscale models. The experimental systems were designed, constructed, and tested for the comparison study and were based on a 16-bit digital signal processor with the use of insulated gate bipolar transistors as switching devices. A 5.5-kW four-pole induction motor coupled with a permanent-magnet synchronous generator was used as the electrical load.本誌: IEEJ Journal of Industry Applications Vol.4 No.3 （2015） Special Issue on “IPEC-Hiroshima”本誌掲載ページ: 244-252 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/4/3/4_244/_article/-char/ja/
