Power Quality Meter with PMU

The Nexus 1500+ power quality meter from Electro Industries/GaugeTech (EIG) supports phasor measurement unit (PMU) capabilities for use in utility grid stability measurements. The meter provides instantaneous voltage, current, frequency, and other measurements, time synchronized to either IEEE 1588 PTP or IRIG-B sources. The product’s synchrophasor capability fits both P and M classes and offers two simultaneous communication sessions. In addition, the device includes the company’s Resilient Cyber Security, which offers  128-bit encrypted configuration, role-based authorization that supports eight discrete roles, password fail timeouts, security lock, an encrypted digital firmware signature with 512-bit encryption, and key-based topology.

EIG