| 摘要 |
PROBLEM TO BE SOLVED: To obtain a configuration capable of reliably suppressing both of the solid propagation and air transmission of an electromagnetic wave to be generated in another rotary machine connected to a rotary machine concerning an electromagnetic wave measuring instrument for measuring an electromagnetic wave to be generated in the rotary machine.SOLUTION: An electromagnetic wave measuring instrument (1) for a motor includes: a motor (2); an electric generator (3); a connection part (10) for connecting the motor (2) and the electric generator (3) thereby to transmit a torque; an insulation member (14) arranged in the connection part (10) to suppress the solid propagation of an electromagnetic wave generated in the electric generator (3) to the motor (2); a first electric wave shielding chamber (25) for storing the motor (2); and a second electric wave shielding chamber (35) for storing at least a side closer to the electric generator (3) than to the motor (2) in the connection part (10). The insulation member (14) is positioned outside the first electric wave shielding chamber (25). |
