thyssenkrupp elevator southern europe, africa & middle east innovation podium

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

INNOVATION PODIUMINNOVATION PODIUM

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

02:00 - 02:3002:00 - 02:30

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HOW LIFTS ACTUALLY CONSUMES POWER & HOW LIFTS ACTUALLY CONSUMES POWER & HOW TO REDUCE CONSUMPTIONHOW TO REDUCE CONSUMPTION

Rory Smith, Operations Director, THYSSENKRUPP THYSSENKRUPP ELEVATOR ELEVATOR

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

How Lifts Actually Consume Powerand How to Reduce Consumption

Dr. Rory Smith

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Energy Research

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Energy Research

Findings:

Lifts don’t use energy

They borrow it

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Basic principles of energy transfer

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

Lift going up

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

0.1 kWh taken from the system

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

Lift going back down

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in an ideal world

0.1 kWh put back into the system

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

Lift going up

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

Heat generated by the lift motor

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

noise is also generated

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

0.12 kWh taken from the system

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

Lift going back down

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

… in the real world

There is an overall loss of 0.4 kWh

0.8 kWh put back into the system

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Findings:

Lifts don’t use energy

They borrow it

Lifts pay interest

Losses

Energy Research

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Energy Simulator

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

6 No. 1600 kg elevators @ 2.50 m/sAverage of all runs Passenger Demand

Total Up/Down Traffic - solid green/red line above/below

00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:000

25

50

75

pe

rso

ns

pe

r 5

min

ute

s

0

1

2

3

4

5

6

7

8

% p

op

ula

tion

pe

r fiv

e m

inu

tes

0

25

50

75

0

1

2

3

4

5

6

7

8

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Standby Power

Average of all runs Electical Loadin 5 minute periods Average - solid line, Maximum - dotted line

00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00

time (hrs:min)

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80kW

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

6 No. 1600 kg elevators @ 2.50 m/sRun no: 1 Energy Consumption

Cumulative

00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00

time (hrs:min)Total Energy Consumption 401.12038 kWhTotal Cost AED160.45

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

375

400

425

450

475

500kW

h

Regenerative Drive

AED 160.45

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

6 No. 1600 kg elevators @ 2.50 m/sRun no: 1 Energy Consumption

Cumulative

00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00

time (hrs:min)Total Energy Consumption 527.97221 kWhTotal Cost AED211.19

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000kW

h

Non-Regenerative Drive

AED 211.19

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

6 No. 1600 kg elevators @ 2.50 m/sRun no: 1 Energy Consumption

Cumulative

00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00

time (hrs:min)Total Energy Consumption 527.97221 kWhTotal Cost AED211.19

0

50

100

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

kWh

Non-Regenerative Drive

AED 211.19-160.45=50.54

Air conditioning +20.3070.84

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

VDI 4707

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Energy Saving Dispatching

Connectes to Building Management System

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

100 cm100 cm

Machine Type

Geared PM Gearless

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Cab Lighting

Use LED’sSwitch it off

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Energy Saver

Switch off lifts when not needed

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

Saving Energy

Regenerative DrivesGearless MachinesVDI 4707 Class A

Energy Saving DispatchLED Lighting

Switch off cab lights when not neededSwitch off lifts when not needed

ThyssenKrupp Elevator Southern Europe, Africa & Middle East

How Elevators Actually Consume Powerand How to Reduce Consumption

Dr. Rory Smith