| 摘要 |
PURPOSE: To reduce electromagnetic interference(EMI) generated through power generation braking or partial regenerative braking of a vehicle which has, as a power source, a traction motor connected to the power supply at the side of rail with a third rail or a catenary. CONSTITUTION: A power generation control lattice structure includes a large power dispersing resistance lattice having a plurality of separately defined resistance elements 86A, 86B, 88A, 88B, 90A, 90B, 92A, 92B and each resistance element is totally formed as a longer element. A loading means supports each lattice element in parallel with each other adjacent to the other elements. A plurality of conductive devices are connected to electrical circuits and thereby a current passes at least one element 86A, 86B in the first direction and thereafter passes in the opposite second direction at least one adjacent element 90A, 90B. Thereafter, EMI generated with a desired one element is substantially canceled with EMI generated by the adjacent element. |
