ADC-ENERGY-METROLOGY-LIB-SW

ADC energy metrology library software

ADC-ENERGY-METROLOGY-LIB-SW

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概述

The ADC energy metrology library software package implements various metrology parameters for energy measurement typical of electricity meters, power-distribution units (PDUs), and circuit breakers using high-performance, multichannel analog-to-digital converters (ADCs).

The ADC samples the output of channels at up to 8 kHz to measure the current and voltage of each leg of the AC mains. This software library can achieve high accuracy across a wide-input-current range (0.05 A to 100 A) and supports high sampling frequencies necessary for advanced power-quality features, such as individual harmonic analysis. Using an independent ADC to sample the current-sensor output provides designers greater flexibility in the choice of metrology microcontrollers when compared to application-integrated system-on-chip (SoCs) and dedicated application-specific products.

This software includes hardware abstraction layers to enable communication between an ADC and an Arm® Cortex®-Mx microprocessor (MCU), a library of metrology calculations for energy measurements, and electricity meter example application. The polyphase electricity meter application was developed and tested on an Arm Cortex-M4 MSP432P microprocessor, but can also be ported to other microprocessors using the hardware abstraction layers.

Also included is a Windows® PC GUI to display metrology parameters from the TIDA-010037 and TIDA-010036 reference designs.

特性

The software specifically supports the calculation of various metrology parameters for energy measurement including:

  • Total and per-phase active (kWh), reactive (kvarh), and apparent energy (kVAh) with pulse-generation outputs
  • Total and per-phase active (kW), reactive (kvar), and apparent power (kVA)
  • Total and per-phase fundamental active energy
  • Total and per-phase fundamental active power
  • Total and per-phase power factor
  • Per-phase voltage and current root mean square (RMS)
  • Line frequency
  • Supply-voltage dips and sags, swells, interruptions, and under and over deviation
  • Per-phase voltage total harmonic distortion (THD)
  • Per-phase current THD
  • Voltage phase-to-phase angle
  • Per-phase zero crossing
  • Fixed- and floating-point calibration factors

  • Metrology calculation library
  • Hardware abstraction layers for ADC and microprocessor
  • Polyphase electricity meter example application
  • Test report
  • Windows PC GUI to display metrology parameters for electricity meter application
  • Code Composer Studio™ integrated development environment and IAR Embedded Workbench projects

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应用软件和框架

ADS131M0X-ADC-ENERGY-METROLOGY-LIB-SW-LINUX ADC energy metrology library software for ADS131M0x (Linux® installer)

版本: 1.03
发布日期: 15-FEB-2021
支持的产品和硬件
应用软件和框架

ADS131M0X-ADC-ENERGY-METROLOGY-LIB-SW-WIN ADC energy metrology library software for ADS131M0x (Windows® installer)

版本: 1.03
发布日期: 15-FEB-2021
支持的产品和硬件
应用软件和框架

ADS131M0X-ADC-ENERGY-METROLOGY-LIB-SW-MAC ADC energy metrology library software for ADS131M0x (macOS® installer)

版本: 1.03
发布日期: 15-FEB-2021
支持的产品和硬件

支持的产品和硬件

精密 ADC (<=10MSPS)
ADS131M04 24 位、32kSPS、4 通道同步采样 Δ-Σ ADC ADS131M06 24 位、32kSPS、6 通道同步采样 Δ-Σ ADC ADS131M08 24 位、32kSPS、8 通道同步采样 Δ-Σ ADC
调试探针
TMDSEMU110-U XDS110 JTAG 调试探针 TMDSEMU200-U Spectrum Digital XDS200 USB 仿真器

技术文档

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类型 标题 下载最新的英文版本 日期
应用手册 Compact Multi-channel Current Sensing 2020年 11月 6日

相关设计资源

软件开发

软件开发套件 (SDK)
SIMPLELINK-MSP432-SDK SimpleLink MSP432 软件开发套件 (SDK)
IDE、配置、编译器或调试器
CCSTUDIO Code Composer Studio™ 集成式开发环境 (IDE)

参考设计

参考设计
TIDA-010036 使用独立 ADC 的单相并联电表参考设计 TIDA-010037 使用独立 ADC 的高精度分相 CT 电量计参考设计

支持与培训

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