GB/T 31983.31-2017
ActiveNarrow band power line communication over low-voltage mains—Part 31：Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification
低压窄带电力线通信 第31部分：窄带正交频分复用电力线通信 物理层规范
Application Summary AI generated
This standard specifies the physical layer communication protocol for narrowband orthogonal frequency division multiplexing (OFDM) power line communication (PLC) systems operating on low-voltage mains (typically 220V/380V AC). It is applied in smart grid applications such as advanced metering infrastructure (AMI), home energy management, and streetlight control, where reliable data transmission is required over existing electrical wiring without additional cabling. The standard ensures interoperability and performance consistency for PLC modems used in utility and industrial environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.