High current transformer technology is essential for furnace, rectifier, and other industrial applications requiring very large currents. Our high current transformers incorporate advanced design features for efficient, reliable operation at extreme current levels.
High Current Winding Design
Designing windings for very high currents requires special considerations including conductor sizing, current distribution, skin and proximity effects, and thermal management. Our high current windings use multiple parallel conductors, transposition techniques, and optimized geometry to ensure uniform current distribution and minimize losses.
Busbar and Connection Design
The secondary busbars and connections of high current transformers must handle very large currents without excessive heating or voltage drop. Our designs use high-conductivity copper busbars with optimized cross-sections, water cooling for extreme current applications, and flexible connections to accommodate thermal expansion and vibration.
Electromagnetic Force Management
High currents generate significant electromagnetic forces, especially during short circuits. Our high current transformers feature robust mechanical construction with special bracing, clamping, and support structures to withstand these forces. Finite element analysis is used to optimize the mechanical design and verify structural integrity.
Advanced Cooling Systems
High current transformers generate significant heat due to IĀ²R losses. We offer advanced cooling systems including forced air, forced oil, and water cooling to efficiently dissipate this heat. Our cooling designs are optimized using computational fluid dynamics (CFD) to ensure uniform temperature distribution and maintain all components within safe operating temperatures.
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