SYSTEM FOR CONVEYING PASSENGERS, METHOD FOR OPTIMISING THE OPERATION OF A SYSTEM FOR CONVEYING PASSENGERS

摘要

A system (1) for conveying passengers, comprising a passenger conveyance installation (4) designed as an elevator, escalator or moving walkway. The system (1) further comprises a main energy supply (6) for supplying the passenger conveyance installation (4) with electrical energy, a main switch (8) for disconnecting the passenger conveyance installation (4) from the main energy supply (6), said main switch (8) having an input side (10) and an output side (12), the input side (10) being connected to the main energy supply (6) and the output side (12) being connected to the passenger conveyance installation (4). The system (1) likewise comprises a measuring device (14) with a sensor (16) for measuring an electrical parameter, a converter (26) having a direct current side (28) and an alternating current side (30), an energy store (32), which is electrically connected to the direct current side (28) of the converter (26), and a control device (34) for controlling the converter (26), the sensor (16) being electrically and/or electromagnetically connected on the input side of the main switch (8) to the main energy supply (6), and the alternating current side (30) of the converter being electrically connected to said main energy supply.