Formations for the OVE

Posted by Andre
On 5. March 2024

Bernhard Grasel, CEO of NEO Messtechnik and lecturer at the University of Applied Sciences Technikum Wien, is now giving lectures on power quality and photovoltaic systems at the OVE. Wrapping up Where can I get more information? Austria Switzerland South Korea China Your NEO Messtechnik experts

Types of faults in photovoltaic modules 2

Posted by Andre
On 22. January 2024

The 2nd edition of the blog post “Types of faults in photovoltaic modules” is coming late but still. This time it’s all about hot spots. If you have any further questions on the topics, we will be happy to provide you with further information. Hot Spots Understanding HotSpots Hot Spots refer to localized areas of […]

NEO Messtechnik Nominated for OVE Innovation Award 2023

Posted by Andre
On 14. November 2023

We are thrilled to announce that our Grid Impedance Analysator has been nominated for the OVE Innovation Award 2023! The OVE (Österreichischer Verband für Elektrotechnik) Innovation Award recognizes outstanding contributions to the field of electrical engineering and celebrates the innovative spirit of companies across Austria. The selection process was highly competitive, with a wide array […]

Solar Irradiance Measurement for Photovoltaic Systems: Pyranometers, Reference Cells, and Reference Modules

Posted by Andre
On 17. October 2023

Accurate measurement of solar irradiance is paramount for the optimal performance and efficiency of photovoltaic (PV) systems. It enables engineers and operators to design, monitor, and maintain these systems effectively. In this discussion, we’ll explore the reasons for why we need a reliable solar irradiance measurement and three crucial instruments used in solar irradiance measurement […]

Types of faults in photovoltaic modules -1-

Posted by Neo Messtechnik
On 4. October 2023

With the upcoming post series, we want to explain the different types of faults in photovoltaic modules in more detail. We also aim to illustrate the faults that can be detected using various measuring methods. If you have any further questions on the topics, we will be happy to provide you with personal information. Shading […]

Meinke Energy supports NEO Messtechnik Sales

Posted by Neo Messtechnik
On 14. September 2023

We are proud to announce that Meinke Energy and EN50160 standardization expert Markus Meinke supports NEO Messtechnik in the future. This marks another milestone in our expanding roster of specialists in the Power Quality field who place their trust in us. Our measurement devices are distinguished by their remarkable flexibility and offer high bandwidths for […]

DC Components in AC Grids

Posted by Neo Messtechnik
On 1. August 2023

In recent years, power quality measurements in the industry and in distribution and transmission networks have been carried out more frequently. During these measurements, the focus has been on classic parameters such as voltage sags, voltage transients, and harmonics. Maximum values are provided by standards for the quality of distribution networks, including: EN 50160 IEEE […]

Solar Inverter Efficiency

Posted by Neo Messtechnik
On 22. June 2023

Solar inverters with high voltage, large current, and high power are becoming increasingly common. This is done to increase power generation efficiency and reduce installation costs. This article introduces measurement of high voltages, large currents, and high power values when evaluating solar inverter efficiency. Solar inverters play a crucial role in converting electrical energy for […]

Fluxgate bushing transducers for highly accurate current measurement in the range from DC to 150 kHz on transformers

Posted by Neo Messtechnik
On 31. May 2023

Abstract The increasing market penetration of renewable energies is generally directly related to an increasing number of power electronic systems in the grid. Accordingly, a continuous change of the harmonic situation is to be expected depending on the operating state of the plants. Simulations are often not sufficient to represent the real situation of current […]

Current harmonic measurement at the grid connection point of the power generation plant

Posted by Neo Messtechnik
On 2. May 2023

In Germany, the respective technical rules for the connection of customer installations to the low-, medium-, high- and extra-high-voltage grid and their operation have been standardized throughout the country in recent years.1 All these rules describe the measurement of current harmonics up to 9 kHz. The respective maximum levels are calculated, among other things, from […]

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