Selecting the Right Rogowski Coil: Accuracy Considerations for Current Measurements

Posted by Neo Messtechnik
On 16. January 2026

Can you measure small currents with a large Rogowski coil? While NEO's flexible coil system can technically measure any current regardless of coil size, the relationship between conductor diameter and coil diameter significantly impacts accuracy. Learn how to select the right Rogowski coil for optimal measurement precision.

Evaluation and Characterization of Direct Current Emissions caused by Inverters in the Distribution Grids

Posted by Neo Messtechnik
On 16. January 2026

As power electronics multiply in our grids, DC emissions create invisible problems. The challenge: measuring them requires precision most equipment simply doesn't have.

„Industrial EMC – a practical approach” by Reidar Gustavsson

Posted by Neo Messtechnik
On 30. October 2025

It’s not every day that a comprehensive work on industrial electromagnetic compatibility is published, one that bridges decades of practical field experience with rigorous technical analysis. “Industrial EMC – a practical approach” by Reidar Gustavsson addresses a critical gap in industrial EMC literature, particularly for the largely unregulated 2.5-150 kHz frequency range where modern power […]

Project Storebility2Market

Posted by Neo Messtechnik
On 17. July 2025

Initial situation and problem Both the expansion of photovoltaic systems and the number of electric vehicles are steadily increasing. More and more people are using electric vehicles for both private and professional purposes, and more and more electric cars are on the road, but they spend most of their time in garages and carports, in […]

Research work in the field of bidirectional e-charging stations

Posted by Neo Messtechnik
On 15. July 2025

Evaluation and demonstration of energy-economic and technical potentials of bidirectional charging Project Description Initial Situation and Problem: Both the expansion of photovoltaic systems and the number of electric vehicles are steadily increasing. More and more people are using electric vehicles for both private and professional purposes, and more and more electric cars are on the […]

The effects of active power electronics on the higher frequency grid impedance up to 150 kHz

Posted by Neo Messtechnik
On 10. July 2025

Bernhard Grasel, Jose Baptista, Manfred TragnerUniversity of Applied Sciences Technikum Vienna, University of Vila Real Portugal, NEO Messtechnik GmbH MotivationDC charging stations for electric vehicles use active power electronics to convert alternating current to direct current, which causes supraharmonic emissions (SH) in the frequency range of 2–150 kHz [1], [2]. To achieve high efficiencies, high […]

New in Our Product Range: FOTRIC © Thermal Imaging Cameras

Posted by Harald
On 21. May 2025

We’re excited to announce that our product range now includes the high-quality thermal imaging cameras from FOTRIC ©. These advanced cameras are ideal for a wide range of applications, from industrial inspections to research and development. Also they can be used for PV inspection. Here you can see some detail information about our Partner Fotric […]

2D and 3D Visualisation of GRID IMPEDANCE up to 150 kHz

Posted by Harald
On 17. March 2025

UPDATE: In the last month we developed a new Grid Impedance Data Analysing Tool. It is possible to show and present the measured data over the day or week. 3D-Plot Impedance and Phase up to 150 kHz: 2D-Plot Impedance up to 150 kHz: Where can I get more information? Austria Switzerland South Korea China Your […]

Impact of Electrical Equipment on Frequency-Dependent Grid Impedance up to 150 kHz

Posted by Harald
On 18. February 2025

Direct current charging stations for electric vehicles or photovoltaic inverters or heat pumps use active power electronics to convert alternating current to direct current. High switching frequencies (IGBT) are used for the DC or AC conversion in order to achieve the lowest possible switching loss and therefore the highest possible efficiency. Switching frequencies of 10 […]

NEO Sponsoring for children and young women soccer team

Posted by Neo Messtechnik
On 26. January 2025

We are proud to support around 100 young women and children with neck cloths for cold days. Wrapping up Where can I get more information? Austria Switzerland South Korea China Your NEO Messtechnik experts