Documents

NASPI's Time Synchronization Task Force's Technical Report (NASPI-2017-TR-001). The power system uses precision timing for grid monitoring and situational awareness, to coordinate the operation and integration of a variety of grid assets, and for grid protection and operation. Because power systems...

Document is a product of the PMU Applications Requirements Task Force (PARTF).

Use Case Conventional remote terminal unit (RTU) based automation approaches suffer from slow measurement update and lack of time-stamp values for precise comparison of state parameters at different locations . A time-synchronized control approach is more favorable for protection event analysis...

SOPO Task 7.0 Data Delivery Efficiency Improvements, Subtask 7.1 – New Technology Value Phasor Gateway Final - Revision 1.1 Date: 9/22/2016

This report is a summary of work done principally in 2015 and 2016. The work began, at a low level of funding and activity, a year or so earlier, in an attempt to understand what exactly was being measured by a device known as a phasor measurement unit. This was important because I was a member of...

This paper addresses how synchrophasor technology can be used for phase angle monitoring and describes the various synchrophasor-based applications being used by electric utilities and grid operators presently. Uses for phase angle monitoring include: • Wide-area situational awareness and...