CONTROL APPARATUS, MOTOR SYSTEM, CONTROL METHOD AND PROGRAM

• Main Authors: KUHARA MASAKAZU, SHIMIZU KENJI, KOMIYA SHINICHI, KADOFUJI KIYOTAKA, TAKAHASHI AKIKO
• Format: Patent
• Language: English; Japanese
• Published: 17.09.2020
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROL OR REGULATION THEREOF; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

To provide a control apparatus that can efficiently operate a motor in a wide range of a revolution number.SOLUTION: A control apparatus comprises a first control section that performs controlling according to a region of a revolution number corresponding to the current revolution number of a motor for a converter which is configurable to be able to output two times voltage, on the basis of the current revolution number of the motor driven by an inverter and a target revolution number of the motor.SELECTED DRAWING: Figure 4 【課題】回転数の広い範囲でモータを効率よく運転することができる制御装置を提供する。【解決手段】制御装置は、インバータによって駆動されるモータの現在の回転数と、前記モータの目標の回転数とに基づいて、前記モータの現在の回転数に対応する回転数の領域に応じた制御を、２倍圧を出力できるように構成可能なコンバータに行う第１制御部、を備える。【選択図】図４