A feeder terminal unit (FTU) is a device that is used to remotely monitor the voltage, current, active power, and reactive power status of high-voltage power lines. The data is measured and stored in the unit before being uploaded to a central location via either Ethernet, GPRS or PLC.
In the event of any abnormal power directions, the FTU will take immediate action, including disconnecting the power and reporting the error.
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