空調用圧縮機用永久磁石同期電動機の直流電源喪失時の運転継続法

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2017/09/01

タイトル(英語): Continuous Operation Control of PMSM with Compressor Loads of Air Conditioners in Case of DC Power Supply Loss

著者名: 許　琮援（千葉大学），松尾　健太郎（千葉大学），名取　賢二（千葉大学），近藤　圭一郎（千葉大学）

著者名(英語): Jongwon Heo (Chiba University), Kentaro Matsuo (Chiba University), Kenji Natori (Chiba University), Keiichiro Kondo (Chiba University)

キーワード: 永久磁石同期電動機，電源喪失，運転継続，低慣性負荷，センサレス制御　　PMSM，power supply loss，continued operation，low inertial loads，sensorless control

要約(英語): The interruption of power supply is one of the major technical issues in rotation angle sensorless controls of PMSMs. This causes failures of inverter operation due to voltage drop in filter capacitor (FC). In order to solve this technical issue, we propose a method to achieve continuous operation of PMSMs with low inertia loads, for example compressors of air conditioners, in case of power supply interruption. In the proposed method, the current reference is determined according to the relationship between the kinetic energy of the motor and the electrical energy of the FC to effectively use the available energy. The proposed method is validated by experimental test of 1-kW class PMSM.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.9 （2017）

本誌掲載ページ: 687-695 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/137/9/137_687/_article/-char/ja/