Lenze DSD Manuel d'utilisateur Page 383

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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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