I want to develop a single phase meter using pic18f87j72 controller. For that I need both current and voltage measurement circuits. Can you please suggest a good circuit for measuring voltage and current? Thanks
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sir, do let me know of the same, when u get one.............i am also in search of measuring KVA , power consumed.......by multiplying samples of CT and PT data
✨ The discussion focuses on designing current and voltage measurement circuits for a single-phase energy meter using the PIC18F87J72 microcontroller. The measurement requirements specified are a maximum current of 5A and voltage in the range of 220-230V. Suggestions include exploring energy measurement ICs and reference designs from Analog Devices and Maxim, which offer integrated solutions for metering applications. A project link for a related 8051-based energy meter is also shared as a practical example. The conversation emphasizes selecting appropriate sensors and ADCs compatible with the PIC18F87J72 for accurate voltage and current sampling in single-phase metering. Generated by the language model.
