
14 Energy efficiency
14.2 Tips for optimising the drive systems
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 383
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14.2.1 Cost-cutting potentials in applications
1. Using electrical energy intelligently 2. Converting energy with high efficiency 3. Using braking energy
Improved energy efficiency thanks to
Exact
dimensioning
Closed-loop controlled operation
(inverter)
Energy-efficient
control
Asynchronous motor
with high
efficiency
Synchronous motor
Gearbox with high
efficiency
Electrical drive
instead of fluid drive
DC-bus connection for
energy exchange
Buffering
the braking energy
(capacitor)
Power recovery
into the mains
Conveyor drive
Travelling drive
Hoist drive
Positioning drive
Coordinated drive for robots
Synchronous drive
Winding drive
Clock drive
Drive for electronic cam
Drive for forming process
Main or tool drive
Drive for pump or fan
State of the technology
Great potential
Partial potential
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