Energy

Seismic dampers, FVD, are also very commonly used in all energy sectors including wind turbines, hydro power plants, nuclear power stations and HVDC power lines with substations and Series Capacitor Platforms. In regions with increased risk of seismic activity, viscous dampers are installed to protect structural as well as sensitive components from the sudden shock of an earthquake. Each application and manufacturer will have their unique solutions, from which we adapt our dampers to a perfect match.

Viscous dampers and gas-hydraulic buffers are used for reducing unwanted vibrations from roto and turbine blades or stabilizing movements of towers and oil platforms or for protection of crew and equipment by cushioning sudden impacts and load transmissions from waves or wind gusts. This is crucial for operators health and safety, and comfort as well as for system availability, protection from structural and equipment damages, and as a bonus reducing the need for maintenance and service. By other means a ROI that pays off both for safety and profitability!

Our dampers and buffers are used for protection of wind turbines, off-shore and on-shore HVDC-stations whereas our purposely designed submerge dampers are installed as protection for delicate wave energy systems and components. Oil platforms are equipped with dampers and buffers to protect crew and equipment for the high forces and impact of water masses, as well as stabilizing gangways and living areas for comfort and safety. Waterpower (hydro) stations have protection from fast impacts and high forces of the water masses, where gates and generators are important to stabilize and secure, to avoid structural damage or larger system breakdowns.

Viscous dampers and gas-hydraulic buffers from Dellner Dampers are the most effective way to reduce or eliminate vibrations and impacts. Each unit is finetuned to the individual property for each application, ensuring the optimal response force and function. Depending on needs and location, corrosion protection or material properties are customized to meet each requirement.

Our dampers have been purposely designed to withstand extreme conditions and stress but remain operational over time. Buffer designs are pre-calculated with our advanced energy absorption simulation program before custom engineered and finally real-life impact and collision tested to ensure the functionality.

All dampers and buffers models have been exposed to the harshest fatigue, salt spray and temperature tests ensuring function and expected lifespan is met or exceeded. By other means – Quality is guaranteed.