Reference Designs
Three-Phase Electric Meter System on Module Reference Design
Texas Instruments
This reference design implements a three-phase electric meter system using a TI System on Module (SoM). It has been designed to meet the requirements for ANSI C12.20 and IEC-62053 Class 0.5 meters. The SoM is designed to be a plug-in card to a larger motherboard through a standard connector. The SoM is compatible with the TI Smart Meter Board (SMB) 2.5 and 3.0. The SoM is suitable for developers of smart e-meters and distribution automation equipment that require multi-phase energy measurement. Developers will be able to accelerate their hardware and software development by reusing the SoM design and the associated energy measurement software provided by TI.
Features
- Compatible with wide range of input circuits
- All analog and digital IOs available on convient header
- Integrated LEDs for metrology pulse information and status notification
- Standard MSP430 FET connection
- Selectable power source for SoC
- Calculate parameters such as RMS current & voltage, active and reactive power and energies, power factor & frequency
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