Which is the best current sensor for your power measuring application? Solid-core current sensing technology provides good performance at low cost. But split-core sensors are making strong progress ...

There is a basic method for measuring high-frequency power using a power meter and power sensor (Fig. 1). The power sensor converts high-frequency power to a dc or low-frequency signal that the power ...

Energy meters have gone through several changes with respect to design and functionality in the last decade. A variety of improvements such as lower cost, increased accuracy, tamper detection, less ...

Many of the other measurement uncertainties relate to the power meter with which the sensor is used. Zero set and drift have been improved by design so that both effects are small in new meters. And, ...

Smart meter power supply designers need into take account of concerns such as energy efficiency, fraud protection, and reliable operation if the electrical supply fails. In regards to efficiency, ...