| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small and inexpensive temperature measuring device for rotor of rotary electric machine, and a temperature measuring method. <P>SOLUTION: This device comprises a plurality of temperature detecting elements set in a plurality of measuring points of a rotor 200 of a rotary electric machine 100, a plurality of conductors 12 connected to the temperature detecting elements, respectively, and drawn out to the anti-load side of the rotary electric machine through a void provided in the rotating shaft of the rotary electric machine, an external connecting end holding means 300 installed to the anti-load side of the rotor and fixing and holding each external connecting end 12a of the conductors at predetermined intervals, and a temperature measuring instrument 400 having a plurality of temperature measuring channels connected to each external connecting end 12a at the time of stopping the rotor 200. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
