The current disclosure relates to a power system for feeding power into a vertical transportation arrangement. The power system comprises a first interface (1) for connecting to a primary power source (2); a second interface (3) for connecting to a secondary power source (4); and power controlling means (5) for controlling feeding of power from the primary power source (2) and/or the secondary power source (4) to a motor (6) for driving a vertical transportation device. The power system is characterized in that the power controlling means (5) is configured to control feeding at least some of the power used by the motor (6) during normal operation from the secondary power source (4). The current disclosure also relates to a method and vertical transportation arrangements.
POWER SYSTEM FOR VERTICAL TRANSPORTATION, METHOD AND VERTICAL TRANSPORTATION ARRANGEMENTS
STROMVERSORGUNGSSYSTEM FÜR DEN VERTIKALEN TRANSPORT, VERFAHREN UND VERTIKALE TRANSPORTANORDNUNGEN
SYSTÈME DE PUISSANCE POUR LE TRANSPORT DANS LE SENS VERTICAL, UN PROCÉDÉ ET DES AGENCEMENTS DE TRANSPORT VERTICAL
2023-12-06
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
POWER SYSTEM FOR VERTICAL TRANSPORTATION, METHOD AND VERTICAL TRANSPORTATION ARRANGEMENTS
European Patent Office | 2019
|Power system for vertical transportation, method and vertical transportation arrangements
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|Engineering Index Backfile | 1903
TIBKAT | 1980
Engineering Index Backfile | 1951
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