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.

Hackers love to monitor things. Whether it’s the outside temperature or the energy used to take a shower, building a sensor and displaying a real-time graph of the data is hacker heaven. But the most ...

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 ...

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 ...

The watt hour meter measures the total energy supplied from the mains supply. For experimental convenience it is replaced by an indicating watt meter that indicates the instantaneous rate of energy ...

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 ...