title: Braking unit
text: # Braking unit
  
  Braking unit also some times referred as Dynamic braking unit may refer to:
  
  * DC injection braking unit, an electrical braking device for ac motors
  * Regenerative braking unit, regenerative braking systems used in traction motors
  * Electromagnetic brake, devices using electromagnetic forces to mechanically brake
  * Braking chopper, an electronic switch used to dissipate high voltage in an intermediate circuit
  