The thesis of Electronic Energy Meter in some serious power grid harmonics appear in the measurement and instrumentation are not allowed to burn phenomenon, to elaborate a new chip design energy metering applications. One of this article, the focus of its harmonic measurement under the conditions of the principle of design options to improve the situation described to achieve accurate measurement; Second, through the improvement of the circuit board to the power grid for a particular environment design "anti-harmonic" energy meter, effectively prevent the burning table situation emergence. By the author on electric energy metering industry know only the low-end users, it is to the example of low-voltage power meter solution for analysis. For limited use of the chip ADE7755 Single Phase Energy Meter.
Keywords: Electronic Energy Meter harmonic energy metering
