Questions tagged [metering]

We need to implement energy monitoring in our smart plug. We are considering 2 ICs HLW8012 and BL0937 for this purpose and following are their reference designs in their data sheets. I am trying to understand why multiple series resistors are used…

I have been doing research about the name of these electric meters. I found a rough definition of it, but i have been told the name is not right. the definition goes as follow: "Macrometers are meters that perform a function similar to customer…

I am unable to figure out the different parameters of Genus Bidirectional ABT Energy meter. I am working for the installation of SEM meters for the feeders in substation. I know about the energy quadrants and Cumulative import or export…

Most of the time whenever I come across electricity metering or CTs, there is always a term like an accuracy class e.g. 0.2, 0.5, 1, 2, etc. I have an idea about what this accuracy class means. But alongside this info, there is something like…