AC Load Generator 800KW 2400 Rpm Torque Dynamometer

Introduction to SLYD Series Dyno


The SLYD dynamometer adopts AC frequency conversion feedback loading, and the
loading energy is fed back to the power grid through the AC load generator; the
torque and speed are measured directly by the torque sensor;

Technical Advantages


1. Energy saving of electric dynamometer: the basic principle of hydraulic and
eddy current dynamometer is to convert the mechanical energy generated by the
prime mover into heat energy, which will be taken away by water cooling. The
energy generated by the prime mover can not be recovered, and energy
consumption is also required in the conversion process. However, the electric
dynamometer can convert the mechanical energy generated by the prime mover into
electrical energy and feed back to the internal power grid for other equipment
to use.


2. The loading mode of electric dynamometer: the hydraulic dynamometer can only
be loaded in one direction, and the loading performance will be worse when the
speed is lower than a certain value; it can not be used as reverse towing
equipment, and it needs to be equipped with additional driving equipment when
the engine mechanical efficiency test is required. The eddy current dynamometer
can be bi-directional loading, but its loading performance is worse than that
of hydraulic dynamometer at low speed, so it can not be used as reverse towing
equipment. When the engine mechanical efficiency test needs to be done,
additional traction equipment should be equipped.

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