摘要 |
A method of detecting a magnetic coupling in a meter includes obtaining in an electricity meter information representative of power consumption as measured within the meter of a plurality of lines (103) of an electrical service. The method also includes obtaining from a magnetic sensor (108) information representative of a magnetic field within an electricity meter (100). A processing circuit (112) then determines whether a first condition exists wherein the magnetic field exceeds a first threshold and the information representative of the power consumption indicates a load imbalance on the plurality of lines such that the load imbalance exceeds an imbalance threshold. The method further includes performing a processing step responsive to a determination that the first condition exists. |