The increasing volume of traffic, especially in the city and the need to reduce CO2 emission is today the primary reason to promote public transportation. Electric buses, subways and trains contribute to less city traffic, reduce emissions, and drive with renewable energy independent of fossil fuels. DEWETRON offers the right solution for online power measurements, efficiency calculation and for analyzing mechanical parameters.
DEWETRON’s distributed and synchronized solutions makes it easy to test electric trains and buses in real driving applications and on a test bench. Even for testing electrical trains or electrical buses with several traction motors DEWETRON offers the right solution for online power, efficiency calculation and for analyzing mechanical parameters like torque, rotation speed, vibration or environmental parameters such as temperature even for wide spread measurement points. High sample rates, broadband filters, high performance power calculation and additional inputs for CAN and counter turn the DEWETRON solution to the right tool for testing electrical vehicles.
The system allows you to measure voltage and current of several AC power groups and single phase DC systems. In addition the system provides on-line continuous calculation, display and storage of power quality values (P, Q, S, PF, Efficiency, losses, fundamental frequency) and Power quality parameters of the grid. The real flexibility of the system is in its possibiklity to bundle power and electrical measurement together with other measurements like speed, torque, rotational speed, video, vibration of traction system, temperatures, noise and others.