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单相电表

SINGLE-PHASE-METER

随着全球范围内电能消耗的不断增加，特别是住宅市场，电力公司需要更加高精度和高性价比的电表解决方案。KM3x_256系列单相电表参考设计通过提供一个高性能模拟前端，与一个嵌入式可编程增益放大器(PGA)相结合。

产品详情

框图

Single Phase Meter Block Diagram
获取框图PDF

特征

MCU

  • MKM34Z256 MCU基于Arm® Cortex®-M0+内核，支持MMAU

功率

  • 5至80 A电流范围
  • 85到264 V，50/60Hz电压范围
  • 低功耗模式包括使用内置RTC (备用锂电池)

外设

  • 8 x 16段式LCD，包括电荷泵(LCD上的数值显示为：V、A、W、VAr、VA、kWh、kVArh、cos φ、Hz、THD、时间和日期)
  • 隔离的(4 kV) RS-232端口，用于监测、参数化和固件升级
  • IEC 1107红外硬件接口
  • RF连接器支持sub-GHz或2.4 GHz 的802.15.4通信，实现Arm和遥控(KW0x或KW2x无线MC
  • LED脉冲输出(kWh, kVArh)
  • 控制界面为单个内置机械按钮

传感器

  • 用于电子篡改检测的低功率，3轴Xtrinsic倾斜传感器(可选)

其他

  • 四象限电量测量(导入/导出)
  • 线路频率测量(用于零交叉精度检测)
  • 成熟的EMC设计(EN61000-4-2，EN610004-4)
  • 高性价比的物料清单(BOM)
  • 采用高性价比的分流电阻传感电路
  • C类精度(适合有功和无功电能EN50470-3)

购买选项

TWR-KM34Z75M-Image

点击展开

  • TWR-KM34Z75M
    正常供应

  • Tower System Development Board for Kinetis KM14, KM33 and KM34 (50 MHz) MCUs.

  • 套件包含

    面向KM14、KM33和KM34(50 MHz) MCU的塔式系统开发板

    • TWR-KM34Z75M塔式系统模块
    • 快速入门指南
    • USB线缆
  • 数量为 1
从分销商处购买
N true 0 PSPSINGLE-PHASE-METERzh 7 参考手册 Reference Manual t877 2 应用笔记 Application Note t789 2 应用笔记软件 Application Note Software t783 1 简介 Fact Sheet t523 2 zh zh zh 参考手册 Reference Manual 2 1 0 English This design reference manual describes a solution for one-phase electronic power meter, based on the MKM34Z256VLL7 MCU. 1434954632943727378532 DSP 10.0 MB Registration without Disclaimer None documents Extended 1434954632943727378532 /secured/assets/documents/en/reference-manual/DRM163.zip 10001358 /secured/assets/documents/en/reference-manual/DRM163.zip DRM163 documents Y N 2016-10-31 MKM34Z256 One-Phase Power Meter Design Reference Manual /webapp/Download?colCode=DRM163&lang_cd=zh /secured/assets/documents/en/reference-manual/DRM163.zip Reference Manual N 500633505221135046 2023-06-18 zip Y en May 7, 2019 500633505221135046 Reference Manual Y N MKM34Z256 One-Phase Power Meter Design Reference Manual 2 0 English This Design Reference Manual describes the design of a single-phase energy meter reference design, based on Kinetis M metrology microcontrollers (MCU) 1401704309582732444607 DSP 3.9 MB Registration without Disclaimer None documents Extended 1401704309582732444607 /secured/assets/documents/en/reference-manual/DRM142.pdf 3912524 /secured/assets/documents/en/reference-manual/DRM142.pdf DRM142 documents Y N 2016-10-31 Kinetis<sup>®</sup> M Family Single-Phase Design Reference Manual /webapp/Download?colCode=DRM142&lang_cd=zh /secured/assets/documents/en/reference-manual/DRM142.pdf Reference Manual N 500633505221135046 2023-06-18 pdf Y en Oct 15, 2014 500633505221135046 Reference Manual Y N Kinetis<sup>®</sup> M Family Single-Phase Design Reference Manual 应用笔记 Application Note 2 3 4 English This Application Note describes metering library that implements a Filter-Based Metering algorithm designed for MCU devices featuring sigma-delta converter 1376902952236721193639 DSP 2.1 MB None None documents None 1376902952236721193639 /docs/en/application-note/AN4265.pdf 2134052 /docs/en/application-note/AN4265.pdf AN4265 documents N N 2016-10-31 Filter-Based Algorithm for Metering Applications /docs/en/application-note/AN4265.pdf /docs/en/application-note/AN4265.pdf Application Note N 645036621402383989 2022-12-07 pdf N en May 7, 2019 645036621402383989 Application Note Y N Filter-Based Algorithm for Metering Applications 4 2 English This application note deals with two topics in digital signal processing and metering, namely the Fast Fourier Transform (FFT) and sigma delta Analog-to-Digital Converters (SD ADCs). 1386058129756705742722 DSP 1.0 MB None None documents None 1386058129756705742722 /docs/en/application-note/AN4847.pdf 1030925 /docs/en/application-note/AN4847.pdf AN4847 documents N N 2016-10-31 Using the FFT on Sigma-Delta ADCs /docs/en/application-note/AN4847.pdf /docs/en/application-note/AN4847.pdf Application Note N 645036621402383989 2022-12-07 en May 7, 2019 645036621402383989 Application Note Y N Using the FFT on Sigma-Delta ADCs 2 Chinese 1386058129756705742722zh DSP 1.0 MB None None documents None 1386058129756705742722 /docs/zh/application-note/AN4847.pdf 1030925 /docs/zh/application-note/AN4847.pdf AN4847 documents N N 2016-10-31 Using the FFT on Sigma-Delta ADCs /docs/zh/application-note/AN4847.pdf /docs/zh/application-note/AN4847.pdf Application Note N 645036621402383989 2022-12-07 pdf N zh 645036621402383989 Application Note N 在Σ-Δ ADC上使用FFT 应用笔记软件 Application Note Software 1 5 4 English AN4265: This Software accompanies the application note that describes an accurate and scalable metering algorithm that is intended for use in electronic meters, further referred to as the Filter-Based Metering Algorithm. 1376902762313703245739 DSP 28.4 MB Registration without Disclaimer None documents Extended 1376902762313703245739 /secured/assets/documents/en/application-note-software/AN4265SW.zip 28449226 /secured/assets/documents/en/application-note-software/AN4265SW.zip AN4265SW documents Y N 2016-10-31 Software File for AN4265 /webapp/Download?colCode=AN4265SW&lang_cd=zh /secured/assets/documents/en/application-note-software/AN4265SW.zip Application Note Software N 789425793691620447 2022-12-07 zip Y en Apr 5, 2016 789425793691620447 Application Note Software Y N Software File for AN4265 简介 Fact Sheet 2 6 8 English Kinetis<sup>&#174;</sup> KMx Fact Sheet: Low-power Arm<sup>®</sup> Cortex<sup>®</sup>-M0+ microcontroller(MCU) w/ 24-bit delta-sigma ADCs, segment LCD, security features for metrology and metering 1349742688252710314935 DSP 331.6 KB None None documents None 1349742688252710314935 /docs/en/fact-sheet/KNTSKM3XFS.pdf 331640 /docs/en/fact-sheet/KNTSKM3XFS.pdf KNTSKM3XFS documents N N 2016-10-31 KM Series MCUs – Fact Sheet /docs/en/fact-sheet/KNTSKM3XFS.pdf /docs/en/fact-sheet/KNTSKM3XFS.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Feb 26, 2021 736675474163315314 Fact Sheet Y N KM Series MCUs – Fact Sheet 7 1 English With the growing consumption of energy worldwide, particularly in the residential market, utility providers need increasingly accurate and cost-effective energy metering solutions. The Kinetis M series single-phase electricity meter reference design addresses these accuracy and cost needs by providing a high-performance analog front end (24-bit AFE) combined with an embedded programmable gain amplifier (PGA) to increase the accuracy of energy measurement, along with a cost-effective shunt sensing circuit implementation and bill of materials (BOM). 1549998838105720496829 DSP 195.2 KB None None documents None 1549998838105720496829 /docs/en/fact-sheet/KNTSKINMSFS.pdf 195168 /docs/en/fact-sheet/KNTSKINMSFS.pdf KNTSKINMSFS documents N N 2019-02-12 Kinetis KM3x MCU Single-Phase Metering Reference Design /docs/en/fact-sheet/KNTSKINMSFS.pdf /docs/en/fact-sheet/KNTSKINMSFS.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Feb 12, 2019 736675474163315314 Fact Sheet Y N Kinetis KM3x MCU Single-Phase Metering Reference Design false 0 SINGLE-PHASE-METER downloads zh-Hans true 0 Y DSP 参考手册 2 /secured/assets/documents/en/reference-manual/DRM163.zip 2016-10-31 1434954632943727378532 DSP 1 May 7, 2019 Reference Manual This design reference manual describes a solution for one-phase electronic power meter, based on the MKM34Z256VLL7 MCU. Registration without Disclaimer /secured/assets/documents/en/reference-manual/DRM163.zip English documents 10001358 None 500633505221135046 2023-06-18 Y /webapp/Download?colCode=DRM163&lang_cd=zh MKM34Z256 One-Phase Power Meter Design Reference Manual /secured/assets/documents/en/reference-manual/DRM163.zip documents 500633505221135046 Reference Manual N en Extended Y zip 0 Y N MKM34Z256 One-Phase Power Meter Design Reference Manual 10.0 MB DRM163 N 1434954632943727378532 /secured/assets/documents/en/reference-manual/DRM142.pdf 2016-10-31 1401704309582732444607 DSP 2 Oct 15, 2014 Reference Manual This Design Reference Manual describes the design of a single-phase energy meter reference design, based on Kinetis M metrology microcontrollers (MCU) Registration without Disclaimer /secured/assets/documents/en/reference-manual/DRM142.pdf English documents 3912524 None 500633505221135046 2023-06-18 Y /webapp/Download?colCode=DRM142&lang_cd=zh Kinetis<sup>®</sup> M Family Single-Phase Design Reference Manual /secured/assets/documents/en/reference-manual/DRM142.pdf documents 500633505221135046 Reference Manual N en Extended Y pdf 0 Y N Kinetis<sup>®</sup> M Family Single-Phase Design Reference Manual 3.9 MB DRM142 N 1401704309582732444607 应用笔记 2 /docs/en/application-note/AN4265.pdf 2016-10-31 1376902952236721193639 DSP 3 May 7, 2019 Application Note This Application Note describes metering library that implements a Filter-Based Metering algorithm designed for MCU devices featuring sigma-delta converter None /docs/en/application-note/AN4265.pdf English documents 2134052 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4265.pdf Filter-Based Algorithm for Metering Applications /docs/en/application-note/AN4265.pdf documents 645036621402383989 Application Note N en None Y pdf 4 N N Filter-Based Algorithm for Metering Applications 2.1 MB AN4265 N 1376902952236721193639 /docs/zh/application-note/AN4847.pdf 2016-10-31 1386058129756705742722zh DSP 4 Application Note None /docs/zh/application-note/AN4847.pdf Chinese documents 1030925 None 645036621402383989 2022-12-07 N /docs/zh/application-note/AN4847.pdf 在Σ-Δ ADC上使用FFT /docs/zh/application-note/AN4847.pdf documents 645036621402383989 Application Note N zh None pdf 2 N N Using the FFT on Sigma-Delta ADCs 1.0 MB AN4847 N 1386058129756705742722 应用笔记软件 1 /secured/assets/documents/en/application-note-software/AN4265SW.zip 2016-10-31 1376902762313703245739 DSP 5 Apr 5, 2016 Application Note Software AN4265: This Software accompanies the application note that describes an accurate and scalable metering algorithm that is intended for use in electronic meters, further referred to as the Filter-Based Metering Algorithm. Registration without Disclaimer /secured/assets/documents/en/application-note-software/AN4265SW.zip English documents 28449226 None 789425793691620447 2022-12-07 Y /webapp/Download?colCode=AN4265SW&lang_cd=zh Software File for AN4265 /secured/assets/documents/en/application-note-software/AN4265SW.zip documents 789425793691620447 Application Note Software N en Extended Y zip 4 Y N Software File for AN4265 28.4 MB AN4265SW N 1376902762313703245739 简介 2 /docs/en/fact-sheet/KNTSKM3XFS.pdf 2016-10-31 1349742688252710314935 DSP 6 Feb 26, 2021 Fact Sheet Kinetis<sup>&#174;</sup> KMx Fact Sheet: Low-power Arm<sup>®</sup> Cortex<sup>®</sup>-M0+ microcontroller(MCU) w/ 24-bit delta-sigma ADCs, segment LCD, security features for metrology and metering None /docs/en/fact-sheet/KNTSKM3XFS.pdf English documents 331640 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/KNTSKM3XFS.pdf KM Series MCUs – Fact Sheet /docs/en/fact-sheet/KNTSKM3XFS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 8 N N KM Series MCUs – Fact Sheet 331.6 KB KNTSKM3XFS N 1349742688252710314935 /docs/en/fact-sheet/KNTSKINMSFS.pdf 2019-02-12 1549998838105720496829 DSP 7 Feb 12, 2019 Fact Sheet With the growing consumption of energy worldwide, particularly in the residential market, utility providers need increasingly accurate and cost-effective energy metering solutions. The Kinetis M series single-phase electricity meter reference design addresses these accuracy and cost needs by providing a high-performance analog front end (24-bit AFE) combined with an embedded programmable gain amplifier (PGA) to increase the accuracy of energy measurement, along with a cost-effective shunt sensing circuit implementation and bill of materials (BOM). None /docs/en/fact-sheet/KNTSKINMSFS.pdf English documents 195168 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/KNTSKINMSFS.pdf Kinetis KM3x MCU Single-Phase Metering Reference Design /docs/en/fact-sheet/KNTSKINMSFS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 1 N N Kinetis KM3x MCU Single-Phase Metering Reference Design 195.2 KB KNTSKINMSFS N 1549998838105720496829 true Y Designs

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