256spc Sampling :
By sampling the input signals at 256 samples per cycle, high accurate measurement and recording are available.

•Digital Fault Recording (DFR) :
Detecting power system fault, pre-fault and post-fault analog/digital data are recorded for 30 seconds in maximum.

•Dynamic Disturbance Recording (DDR) :
Detecting power system disturbance, various kind of electric measurements of pre-disturbance and post-disturbance are recorded for 30 minutes in maximum.

•Phasor Measurement Unit (PMU) :
Phasor measurements in accordance with IEEE StdC37.118-2005areavailable.

•Sequence of Event Recording (SER) :
Up to 1000/type of events, such as power system fault, power system disturbance, digital input change, monitor results and operation status, are recorded.

•IEC61850 Compliant :
Complies with IEC61850 and can subscribe GOOSE message from station bus, trigger DFR and record to DFR and SER.

•COMTRADE Format :
The recorded DFR/DDR data are in accordance with IEEE Std C37.111-2013(COMTRADE). Efficient and easy-to handle binary format (.cff) is adopted.

•Human machine interfaces :
5.7 inch color LCD with touch panel is equipped. Build-in web server provides browser based HMI. Users can access the AMT-7000 from anywhere remotely or locally.

•Time Correction :
Time corrections with built-in GPS receiver, IRIG-B signal input or NTP are available. When synchronized by GPS the data sampling timing of each AMT-7000 are synchronized accurately. Therefore, it is possible to compare phase angles at various locations.

PC Software for ATM-7000

The Data Manager which runs on Windows* automatically receives therecorded data from the AMT-7000 and managesit.

By the Waveform Analysis Software which runs on Windows*, various analysis such as detailed waveform display, waveform composition, vector display are available.(Windows 7, 8.1or 10)