| 摘要 |
<p>PURPOSE:To eliminate the inductive interference to the ground signal communications equipment due to the leakaged magnetic flux by dividing the reactor into a plurality of small reactors, connecting them in parallel, and arranging them in a vertical configuration in the car body of the electric car. CONSTITUTION:The reactor is divided into a plurality of smaller reactors. They are connected in parallel and arranged in a vertical configuration in the car body of the electric car. A current is conducted with the polarity so that mutual inductances are cumulative. In this constitution, the space in the room is small. Since the car body serves a role of a magnetic shield, any other additional measure is not required. Since the distance between the reactors FL1 and FL2 and the ground signal equipment increases, the inductive interference such as erroneous operation caused by the noises directly reaching the signal equipment due to the magnetic flux leaked from the reactors can be eliminated.</p> |
