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INNOVATION PODIUM. NEXT SESSION. 02:00 - 02:30. HOW LIFTS ACTUALLY CONSUMES POWER & HOW TO REDUCE CONSUMPTION. Rory Smith , Operations Director , THYSSENKRUPP ELEVATOR. How Lifts Actually Consume Power and How to Reduce Consumption Dr. Rory Smith. Energy Research. Energy Research.
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NEXT SESSION 02:00 - 02:30 HOW LIFTS ACTUALLY CONSUMES POWER & HOW TO REDUCE CONSUMPTION Rory Smith, Operations Director, THYSSENKRUPP ELEVATOR
How Lifts Actually Consume Powerand How to Reduce ConsumptionDr. Rory Smith
Energy Research Findings: Lifts don’t use energy They borrow it
… in an ideal world Lift going up
0.1 kWh taken from the system … in an ideal world
… in an ideal world Lift going back down
0.1 kWh put back into the system … in an ideal world
… in the real world Lift going up
Heat generated by the lift motor … in the real world
noise is also generated … in the real world
0.12 kWh taken from the system … in the real world
… in the real world Lift going back down
0.8 kWh put back into the system … in the real world There is an overall loss of 0.4 kWh
Energy Research Findings: Lifts don’t use energy They borrow it Lifts pay interest Losses
Regenerative Drive AED 160.45
Non-Regenerative Drive AED 211.19
Non-Regenerative Drive AED 211.19 -160.45 =50.54 Air conditioning +20.30 70.84
Energy Saving Dispatching Connectes to Building Management System
Machine Type 100 cm Geared PM Gearless
Cab Lighting Use LED’s Switch it off
Energy Saver Switch off lifts when not needed
Saving Energy Regenerative Drives Gearless Machines VDI 4707 Class A Energy Saving Dispatch LED Lighting Switch off cab lights when not needed Switch off lifts when not needed
