Shunt reversal

Shunt reversal refers to changing the direction of current flow in a shunt, a specialized low-resistance component used to measure current in an electrical circuit. By reversing the connections of the shunt, the current flow within it also reverses, allowing the measurement system to accurately determine the direction of current, which is especially useful in AC or bidirectional DC systems. This technique helps in diagnosing circuit behavior and ensuring proper operation, without significantly impacting the overall circuit performance.