Category: General

The impact of modern devices on high-frequency grid impedance The integration of power electronic systems such as PV inverters, heat pumps, and EV charging stations is reshaping the demands placed on grid operators. These technologies emit high-frequency signals (often exceeding 500 kHz) that significantly influence grid impedance – posing potential threats to power quality (PQ) and grid stability.…

Energy Supply 4.0: Reliability, Precision, and Mobility The ONIS 20kV container, a flagship component in morEnergy’s portfolio, sets the standard in modern energy solutions. Whether deployed on-site at utility providers, for stationary operations, or during demanding measurement campaigns in the mobility sector, the ONIS 20kV stands out as a flexible and robust system designed to…

On September 5th, the conference “Grids, Stability, and Reliability – Industry Meets Research” took place, organized by the Interessenverband Netzimpedanz at the morEnergy premises in the Ingenieurwerk Hamburg. The goal was to discuss key challenges and solutions for the energy grids of the future. Financial support for the conference was provided by OPAL-RT EUROPE, 50Hertz…

At the end of April, we had the privilege of traveling to Rotterdam for valuable discussions with a leading maritime system integrator. The meeting was not only characterized by a very positive atmosphere but also provided the opportunity to speak to Dutch islands grid experts. Our discussion partners showed great interest in our use case…

The DGUV V3 inspection is a crucial element of electrical safety and occupational health and safety in Germany, with origins dating back to 1885. The evolution of these regulations aims to enhance worker protection while accommodating technological advances. The DGUV V3, as part of the accident prevention regulations, significantly contributes to the prevention of accidents…

Compliance with DGUV Regulation 3 is of great importance for corporate executives. This set of rules not only ensures safety at the workplace but also protects against legal liabilities. In our comprehensive guide, we illuminate all aspects of the regulation – from the reasons for inspection necessity to the inspection intervals, documentation, and liability. DGUV…

As the person responsible for operations, you are responsible for occupational safety and it is your duty to ensure the functionality and safety compliance of electrical equipment. DGUV Regulation 3 (formerly BGV A3) is essential in this regard. Important aspects of the DGUV V3 test: The DGUV V3 inspection is a continuous process that is…

In the wind energy industry, safety is essential for the successful and trouble-free operation of wind turbines. Regular safety inspections are therefore essential. DGUV Regulation 3 provides the legal framework for the inspection of electrical systems and equipment. morEnergy offers you a comprehensive and professional DGUV V3 inspection for wind turbines that not only fulfils…

Grid impedance is a decisive factor for the behavior and stability of power grids. It describes the interaction between voltage and current and has a significant influence on how electrical energy flows through the grid. Precise knowledge of the grid impedance is essential, as deviations not only affect the quality of the power supply, but…

ONIS meter detects grid resonances at e-mobile charging point: a breakthrough in decentralised energy supply The ONIS meter is a groundbreaking development in the energy supply industry. It is specifically designed to detect grid resonances at the charging point for e-mobiles and to measure the frequency-dependent grid impedance. This advanced technology not only improves power…