Controller for AC rotary machine

• Main Authors: Ito, Atsushi, Takeuchi, Yuya, Takarada, Yusuke, Tanaka, Kenta, Shiraki, Mamoru, Natsuhara, Hiroya, Kezobo, Isao, Mori, Tatsuya
• Format: Patent
• Language: English
• Published: 23.07.2024
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

To provide a controller for AC rotary machine which can detect current of the normal phase certainly when the short circuit failure of one phase occurs, in an apparatus that a current sensor is connected in series to the positive electrode side switching device or the negative electrode side switchi...