The AVL Eddy Current Dynamometers can be used successfully for engine testing, especially for steady state application. In comparison with AC machines the EC dynamometers have the following typical positive features:- Reduced purchasing and maintenance cost
- Easy installation and use
- Small dimensions
- No need for powerful mains supply
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- Rotating parts (shaft / toothed rotor drum / coupling)
- Cradled parts (housing, i.e. cooling rings, coils which are connected to the load cell which is attached to the base frame)
- Fixed parts (base frame, bearing pedestals and fixation point for load cell)
- Dry gap Eddy Current dynamometer with drum rotor with cradled housing
- Performances from 20 kW to 500 kW, 25 Nm to 2000 Nm
- Digital speed measurement accuracy: ± 1 rpm
- Torque measurement accuracy: ± 0,2% F.S.
- Renowned durability and long service life
- High permissible coupling loads
- Cooling water flow and temperature monitoring
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