NGFS Open Voltage Sensor
The NGFS Open Voltage Sensor is an easy-to-install floating sensor with passive optics at line potential delivering high bandwidth and exceptional frequency response for observing harmonics and fast phenomena.
PERFORMANCE Bandwidth to faithfully reproduce harmonics and transients. ALL OPTICAL Passive optics at line potential with complete galvanic isolation between instrumentation and high voltage environment. ANALOG & DIGITAL Low energy analog output, as well as digital 61850-9-2 and PMU outputs. |
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The NGFS is a high bandwidth sensor which preserves the ratio of the harmonics relative to the fundamental without an absolute calibration.
Here we can see the actual waveform of a switching transient captured by the NGFS. 4 kHZ ringing is clearly visible on top of a distorted power frequency waveform.
Here we can see the actual waveform of a switching transient captured by the NGFS. 4 kHZ ringing is clearly visible on top of a distorted power frequency waveform.