You almost never hear of a DC Watt Meter – one just does some mental math with Volts and Amps at the back of one’s head. An AC Watt Meter, on the other hand, can by pretty useful on any workbench.

[Ben Krasnow] is back, and this time he’s tearing down a kilowatt hour meter (kWh). While not as exciting as making aerogel at home, or a DIY scanning electron microscope, [Ben’s] usual understated ...

This new application report describes the implementation of a three-phase electronic electricity meter using the Texas Instruments MSP430F677x metering processor. This application report includes the ...

Over the years, engineers have developed many definitions for measuring power with distorted voltages and currents. However, none of these definitions successfully characterize all of the ...

General Electric type I-70-S kilowatt-hour meter, residential electric induction meter for measuring power used by consumer. Unit removed from service in 2016 as part of a project to upgrade SMECO’s ...

Landis & Gyr type MS kilowatt-hour meter, residential electric induction meter for measuring power used by consumer. Unit removed from service in 2016 as part of a project to upgrade SMECO’s system to ...

This application report describes the implementation of a three phase electronic electricity meter using the Texas Instruments MSP430F471xx system-on-chip (SOC) processor. This application report ...