The engineering consultancy company E-Cooling was established in Berlin by
Karim Segond. The E in E-Cooling stands for Electronics, Electricity
and Electric Motor.
Ventilation engineer Guenter Zwarg is our expert for heating and cooling of electrical machines while Dr. Guenther Siegl is our expert for the machine dynamics, vibrations and acoustics.
We work with you to determine the planning and objectives, and perform the calculations ourselves. We are flexible to customer needs: the project can be offered with various options and deadlines can be adjusted based on the project progression. The following options can be arranged: - Training of employees - Software independent consulting regarding calculation methods - Setting up initial simulation model - Handover of the model to the customer for parameter variation calculations - Comparison with test results …
We can offer magnetic field calculations for a new design or a power increase analysis. The calculated losses are the input of thermal calculations. We calculate the magnetic field of electric machines with Finite Elements in 2D or more detailed and complex in 3D.
We offer detailed analysis, improvement of existing products or development
of new ones, trouble-shooting as well as an expert opinion for problem cases,
non-conformities and turnover. We assist in the preparation and evaluation of
the corresponding measurements.
In the concept phase or for a fast diagnosis we use flow and thermal networks; for a more detailed design we recommend 3D-CFD thermal and flow calculations.
We are capable of working with any CFD tool; however, we prefer to work with
software based on cartesian mesh like FloEFD or FloTHERM, as with these it is
possible to set up easy and fast heat transfer cases; the resulting costs and
price are correspondingly low.
We usually generate the CAD model with Solidworks. We can either work from our engineering office in Berlin or directly on-site with the customer.
We solve the problems of rotating machine dynamics and its
interaction with the environment (bearings, complete drive trains, foundations,
locomotives and rails) from our experience of own- programming, for the
stationary as well as for the transient cases.