ABB conducts high-quality, academic-level research and testing in electrical engineering, materials science, radio technology, and power electronics—strengthened further by the addition of a semi-anechoic EMC chamber at its campus in Helsinki, Finland. This new test chamber enables accurate measurement of electromagnetic emissions and susceptibility, ensuring drives meet performance expectations in real-world industrial environments.
Innovative and continuous product development is one of the foundations of competitiveness. ABB’s investment in advanced EMC testing further enhances drives’ compliance, reliability and safety.” – Tuomo Höysniemi, President, Drive Products
Real-world radio wave behavior simulated in the EMC test chamber
Engineered specifically for variable speed drives, the chamber enables high-precision electromagnetic compatibility (EMC) testing under controlled conditions. It serves as an interference-free environment that prevents external electromagnetic waves from entering and contains any emissions generated inside. A chamber is classified as semi-anechoic as its walls and ceiling absorb electromagnetic waves, while the floor remains reflective—typically made of metal—to simulate realistic installation conditions. This setup creates an environment that mimics open, unobstructed areas such as deserts or plains, allowing accurate measurement of radio frequency behavior.
Reliable operation is ensured by EMC testing
Electromagnetic disturbances in industrial environments can lead to equipment malfunctions with serious consequences. To prevent this, many countries and regions—including the European Union—have established strict electromagnetic compatibility (EMC) standards that electronic devices must meet before they can be brought to market. These requirements ensure that equipment operates safely and reliably without causing or being affected by electromagnetic interference.
EMC testing plays a crucial role in identifying and eliminating potential sources of interference or weaknesses that could compromise performance. It helps protect nearby devices, supports operational continuity, and maintains overall system integrity. Thorough testing not only ensures regulatory compliance, but also enhances product safety, improves long-term reliability, and extends lifespan. With ABB’s own semi-anechoic EMC chamber, many of these challenges can now be tackled early in the development process—making the final certification tests in external laboratories faster, more efficient, and more predictable. Testing drives in such a chamber also ensures they do not emit electromagnetic interference (EMI) that could affect other devices, and that they remain stable and reliable in the presence of EMI from their surroundings.
This latest investment reflects ABB’s unwavering commitment to innovation and engineering excellence—a tradition that has defined ABB LV AC Drives for 50 years. From pioneering breakthroughs to advancing research in power electronics, materials science, and radio technology, ABB continues to push the boundaries of what’s possible. As we celebrate half a century of drive technology, the spirit of innovation remains as strong as ever—shaping the future of motion through continuous research, development, and expertise.



