Structure introduction
■The iron core adopts a diagonal seam lamination structure. The core pieces and the clamps are fixed with high-strength weft-free tape for binding. There is no need to punch holes in the core pieces. Part of the shear stress is eliminated, and the magnetic flux density will not increase locally due to the presence of punching holes. The core loss is reduced and the excitation current is reduced, which is beneficial to reducing the no-load loss error of the transformer and improving the load capacity of the voltage transformer. Due to the increase in saturation magnetic flux density, the ferromagnetic resonance voltage increases, effectively improving the ferromagnetic resonance performance.
■Excellent anti-ferromagnetic resonance performance.
■The high-voltage winding adopts a single-stage structure, and the capacitance is larger than that of the cascade type. C2 and L2 are single-stage capacitance and inductance. C1 and L1 are cascade capacitors and inductors, and the single-stage structure is partial capacitive.
■Three-winding (one primary winding, one secondary winding and one residual voltage winding) or four-winding (one primary winding, two secondary windings and one residual voltage winding) structures can be designed and manufactured according to user requirements.
