Amorphous Transformer Core Cooling via Laminated Front Sides

The transformer core is divided into multiple laminated layers wound from amorphous band-like material. The cooling means are segmented and connected to different laminated front sides, allowing distributed heat removal across the core structure rather than集中 cooling at one location.

Cooling means such as heat exchangers or cooling elements are introduced as intermediary components between the amorphous transformer-core and the cooling medium. These intermediaries facilitate efficient heat transfer from the core to the cooling fluid while maintaining system modularity.

Cooling means are pre-connected to the laminated front sides of the transformer core before operation. This preliminary cooling arrangement ensures that heat is removed proactively during operation, preventing temperature rise that would lead to increased core losses at higher power levels.

The cooling system enables control of the core temperature parameter, maintaining it within the optimal range of 100°C-140°C even at higher rated powers. By actively managing the temperature parameter, the transformer can operate at higher power levels without suffering from temperature-induced core loss increases.

Instead of using a single wide band of amorphous material, the transformer core is constructed by winding multiple narrower bands in layers. This segmentation approach creates a laminated structure that reduces mechanical stress sensitivity while achieving the required core cross-sectional area.

The transformer core employs a composite laminated structure made from multiple layers of amorphous band-like material. This composite construction combines the magnetic properties of amorphous material with the mechanical advantages of a layered architecture, reducing stress concentration and improving overall strength.