摘要：中性电流测量，提高了篡改检测技术。到中性电流测量，第四个用于电流输入通道，连同现有的三个电压和电流输入。本应用笔记讨论如何Teridian公司的71M6513 ， 3相电子式电能计量应用的设备，可实行中性电流测量，只有轻微的硬件和固件修改。 71M6513
A Maxim Integrated Products Brand
3-Phase Energy Meter IC
APPLICATION NOTE
AN_6513_021 AUGUST 2005
71M6513 Neutral Current Measurement
The ability to measure Neutral Currents is a key feature to enable the user to enhance tamper detection
techniques. The current demo board firmware has the capability to measure Neutral Currents using the
Compute Engine (CE) Firmware. All that is required is a minor modification to the existing demo board
and firmware, which will be discussed below.
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