To improve the reliability on a rolling stock by connecting the fixed part of a disconnector with a transformer and the mobile part with a pantagraph.
A first pantagraph 2 is provided at the front of the rolling stock 1. The first disconnector 12 is connected with the first pantagraph 2. The second pantagraph 3 is provided at the rear of the rolling stock 1. The second disconnector 13 is connected to the second pantagraph 3. The transformer 5 is connected with the first disconnector 12 and the second disconnector 13. The mobile part 121 of the first disconnector 12 is connected with the first pantagraph 2, and the fixed part 122 of the first disconnector 12 is connected with the transformer 5. The mobile part 121 of the second disconnector 13 is connected with the second pantagraph 3, and the fixed part 122 of the second disconnector 13 is connected with the transformer 5.
COPYRIGHT: (C)2007,JPO&INPIT
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Next Patent: SEMICONDUCTOR POWER CONVERTER FOR HIGH VOLTAGE