| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device of passenger conveyer group which can be composed in a small size and at a low cost. SOLUTION: A passenger conveyer group of plural conveyers is composed by including a rising direction operating passenger conveyer U1 and a lowering direction operation passenger conveyer D1 which are operated by a power converter 2 with one set converter 2a, and the consuming energy PU1 in the rising direction operating passenger conveyer U1 is supplemented by regenerating the energy PD1 in the lowering direction operating passenger conveyer D1, so as to utilize the flow of the energy effectively as a whole. |
