Consulting on high voltage issues

Consulting on high voltage issues

SELFRAG AG needed advice and support for its development teams in the areas of high voltage and control.

Assessing new design proposals for their suitability for high voltage technology and, in some cases, developing alternatives to them, made up a large part of my advice.

I carried out parametric FEM simulations for the high voltage team. This made it possible to determine which step can increase the efficiency of the high-voltage process to what extent. From the results of the simulations, I derived a strategy for increasing efficiency.

The analysis of faults in customer systems was another task of this mandate. Using suitable tests, I was able to quickly isolate the errors and thus suggest reliable solutions.

To be able to empower the development teams of SELFRAG AG continuing sustainable development after my mandate, I have written detailed design instructions.

Objectives and key figures

  • Core process examined with over 30 simulations
  • Strategy for less energy loss defined
  • Faults in customer systems analysed and solutions proposed in a short time frame
  • Comparable lifetime tests enabled
  • Comprehensive design instructions

September 2018 – December 2019

Budget 100’000 CHF

Cooperation with three employees

Mechanical engineering and electrical industry

“Very competent advice on high voltage issues. Work packages were always delivered as agreed regarding function and date.”
Stephan Drittenbass
Head of HSE – SELFRAG AG