Phasor Measurement Unit

VCL Products > VCL-PMU-30, Phasor Measurement Unit (PMU)

What is a “Synchrophasor”?
A phasor is a complex numerical waveform representing a sinusoidal function whose amplitude, frequency and phase are time invariant (time-dependent system function) and these phasor measurements, when accurately time stamped using GPS universal time, are called “Synchrophasors”.

VCL-PMU-30, Phasor Measurement Unit (PMU)
IEEE C37.118 Synchrophasor

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VCL-PMU-30 is a modular Phasor Measurement Unit (PMU) that is designed to provide measured Synchrophasor values in accordance with the IEEE C37.118.1-2011, IEEE C37.118.2-2011, C37.118.1a-2014 & IEC/IEEE 60255-118-1:2018 synchrophasor standards. With ever increasing power demand, the power grid requires efficient and reliable technologies to monitor voltage, frequency, phase angle and shifts in the power transmission network, in real-time, to detect grid imbalances which can result in catastrophic grid failure and blackouts. The synchrophasor technology is used to monitor the power-grid in real time. The VCL-PMU-30 which uses synchrophasor technology, which may be used to provide precise data, in real-time, for steady-state and dynamic-state conditions for both M class and P class, at the desired frame rates. VCL-PMU-30 monitors voltage, frequency, phase angle and shifts in the power transmission network in real time to detect grid imbalances, excessive loads zones and trouble spots which if undetected, can result in a grid failure and power blackout.

Valiant Communications is an ISO 9001:2015, ISO 10001:2018, ISO 14001:2015, ISO 27001:2013 and ISO 45001:2018 certified equipment manufacturer.