POWER CONVERSION DEVICE, POWER CONVERSION METHOD, AND PROGRAM

• Main Authors: YAMAZAKI AKIRA, INOMATA KENTARO
• Format: Patent
• Language: English; Japanese
• Published: 09.02.2022
• 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 power conversion device effective for improving accuracy in driving force control of an electric motor.SOLUTION: A power conversion device 1 comprises: a magnet magnetic flux estimation unit 132 which estimates a magnet magnetic flux of a motor 20 on the basis of a d-axis magnetic flux...