ADE7754 提供串行端口的多相位、 多功能电能计量IC

ADE7754是电力行业首款数字校准、多功能电能计量IC , 可通过编程支持所有类型的三相电网配置 。 这款单芯片解决方案可测量有功和视在功率 , 并提供串行端口接口和脉冲输出 。 ADE7754传感器接口使用三路完全差分电流输入和三路单端电压输入 。 6个ADC对信号进行数字化处理 , 所有信号处理都在数字域完成 , 可实现出色的稳定性和精度 。 ADE7754包含基准电压源电路、温度传感器及所有必需的信号处理电路 , 可执行有功和视在功率测量以及电流和电压通道均方根值的计算。它还能执行电能质量测量。

ADE7754超过了IEC61036/60687标准的精度要求,并提供一个SPI接口来用于进行数字校准和读取寄存器数据。

ADE7754采用24引脚SOIC封装。

注意:如果应用要求测量无功功率和每个相位的信息,建议使用ADE7758

产品特点和性能优势
  • 超过IEC61036/60687标准要求
  • 在1000:1的动态范围内有功功率测量误差小于0.1%
  • 有功和视在功率、 Vrms和Irms 测量
  • 高频脉冲输出
  • 电压SAG和零交越
    电流和电压峰值
    反向有功功率
    频率/周期测量
  • 片内温度传感器和基准电压源(2.4 V)
  • 低功耗:50mW(典型值)
模数转换器 (ADC)
软件代码及系统需求
数据手册
文档备注
ADE7754: Polyphase Multifunction Energy Metering IC With Serial Port Data Sheet (Rev. 0)PDF 711 kB
应用笔记
文档备注
AN-1334:在3P4WY形系统中添加中心线线衰减网络的影响 (Rev. 0)PDF 448.82 K
AN-1334: Impact of Adding a Neutral Attenuation Network in a 3P4W Wye System (Rev. 0)PDF 316.46 K
AN-639: ADI公司电能产品(ADE):常见问题解答(FAQ) (Rev. A)PDF 626 kB
AN-639: Frequently Asked Questions (FAQs) Analog Devices Energy (ADE) Products (Rev. A)PDF 165 kB
AN-624: Calibration of a 3-Phase Energy Meter Board on the ADE7754 (Rev. 0)
Software Download
PDF 551 kB
协会和标准
文档备注
Energy Information Administration
The Energy Foundation
New South Wales Wholesale State Electricity Market
National Electrical Mfg Assoc.
The Business Council for Sustainable Energy
Utility Industry Group
Electric Power Research Institute
California Public Utilities Commission
U.S. Department of Energy's Home Page
Energy Efficient and Renewable Energy Network
International Engineering Consortium
United Telecom Council
American Public Power Association
American Council for an Energy-Efficient Economy
National Association of Regulatory Utility Commissioners
American National Standards Institute
Edison Electric Institute
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
ADE7754ARZ 量产24 ld SOIC - WideOTH 31-40 至 85至5.615.61Y
ADE7754ARZRL 量产24 ld SOIC - WideREEL 1000-40 至 85至05.61Y
参考资料
ADE7754: Polyphase Multifunction Energy Metering IC With Serial Port Data Sheet (Rev. 0) ade7754
AN-1334:在3P4WY形系统中添加中心线线衰减网络的影响 (Rev. 0) ade7754
AN-1334: Impact of Adding a Neutral Attenuation Network in a 3P4W Wye System (Rev. 0) ade7754
AN-639: ADI公司电能产品(ADE):常见问题解答(FAQ) (Rev. A) ade7755
AN-639: Frequently Asked Questions (FAQs) Analog Devices Energy (ADE) Products (Rev. A) ade7755
AN-624: Calibration of a 3-Phase Energy Meter Board on the ADE7754 (Rev. 0) ade7754
Software Download ade7754
IC Technology and Failure Mechanisms - Understanding Reliability Standards... ade7755
Measuring Harmonic Energy with a Solid State Energy Meter ade7755
Tapping The Potential Of Electronic Energy Metering ade7755
Measuring Reactive Power in Energy Meters ade7753
Digital Energy Meters by the Millions ade7755
How Solid Is Your Solid-State Energy Meter? Not All Ics Are Created Equal. ade7755
Trusting Integrated Circuits in Metering Applications ade7755
Solid State Solutions For Electricity Metrology ade7755