Pre magnetizing systems
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Pre magnetizing systems
A premagnetization system is used to prevent high inrush current peaks from occurring when a (power) transformer is energized. Without inrush current limitation, a high current peak can cause damage to equipment and/or lead to voltage fluctuations and voltage dips in the network that can impact the installation. Eremu supplies highly compact and reliable premagnetization systems for all transformer brands that limit the inrush current peak to <1xInom. Our systems are often used on board ships, but are also increasingly found in industry such as solar parks and heavy industry.
Applications
- Ships
- Solar parks
- Offshore
- Wind farms
Advantages of a pre mag system
- Reduces the inrush current
- Switch equipmentupstreamthe transformer has a longer lifespan
- The transformer itself is less burdened with switching transients