e/Phasor measurement unit

Information
has gloss	eng: A Phasor measurement unit (PMU) measures the electrical waves on an electricity grid to determine the health of the system. In power engineering, these are also commonly referred to as synchrophasors and are considered one of the most important measuring devices in the future of power systems. A PMU can be a dedicated device, or the PMU function can be incorporated into a protective relay or other device.
lexicalization	eng: phasor measurement unit
instance of	c/Electric power systems components

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