| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and a device for feeding electricity to a train with no-contact at low cost. <P>SOLUTION: The electricity feeding device is provided with a transformer/linear motor device 3 having transformer function and linear motor function; an operation control inverter 4; and a battery 5 for performing charging in a power feedable section and performing traveling by linear motor function or motor driving and feeding electricity onto a vehicle in a power non-feedable section. At stopping, electricity feeding onto the vehicle and charging of indoor power source are performed by power feeding from a track side. At traveling, in the section where power feeding from the track is possible, traveling by the linear motor function, electricity feeding onto the vehicle and charging of indoor power source are performed. In the section where power feeding from the track is impossible and a secondary conduction plate to the track side is laid, traveling by the linear motor function and electricity feeding onto the vehicle are performed by power feeding from the on-vehicle power source and in the section where the secondary conduction plate is not laid, traveling by motor driving and electricity feeding onto the vehicle are performed by power feeding from the on-vehicle power source. Accordingly, a mounting battery amount to the vehicle can be reduced and a ground facility can be simplified. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
