| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase the utilization of an electricity storage unit carried in a car and a power supply on a hoistway side to increase the efficiency of power supply to the car. <P>SOLUTION: A first power supply 13a is installed in a zone of L3 in a lower part in a hoistway 1, and a second power supply 13b is installed in a zone of L1 in an upper part in the hoistway 1. The capacity of a power supply facility including a commercial power supply 11 and hoistway power converters 12a, 12b and the capacity of an initial power receiving facility including a car power converter 16 and the electricity storage unit 15 are determined on the basis of the power consumption of an instrument in the car 20, a time in the case that the car 9 exists in the power supply, and a time in the case that the car 9 exists in a non-power supply. <P>COPYRIGHT: (C)2012,JPO&INPIT |
