The research and rectification on the test of immunity to electromagnetic RF fields for electrical energy meter

With the wide application of electronic equipment and the popularization of electrical energy meter of state Grid, the electrical energy meter of site operation is often subject to various types of interference, the EMC of electrical energy meter become increasingly prominent. This methods and the problems of radio frequency electromagnetic field radiated immunity test are analyzed and discussed, the anti-jamming capability of electrical energy meter is improved by using the EMC technology. After rectification, the electrical energy meter passed the radio frequency electromagnetic field radiated immunity test, The measurement performance of the electrical energy meter is guaranteed, the legal rights and interests of both side of power supply and power demand are not damaged.