Line currents You can calculate the line current of a transformer by using the appropriate formula for single-phase or 3-phase systems: Single-phase: I = VA ÷ E 3-phase: I = VA ÷ (E × 1.732) ...

Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...

Unlike the voltage transformer, a current transformer measures current from one circuit to another, which requires different calculations to create the optimal design.

Test Set Performs Current Transformer Saturation Test The EZCT-S2 from Vanguard Instruments is a second-generation, microprocessor-based, current transformer set.

Bourns’ latest current transformer provides high permeability and low energy losses, delivering high-frequency current sensing to power systems.