Measurements for Smart(er) Grids

The video is addressing the general topic of measurements in emerging power systems. Firstly, disruptive changes in electric power systems are analyzed in order to understand the impact on the requirements for control and instrumentation in smart grids; then  modern measurement chains are presented together with their potential use in coping with limited knowledge on the grid infrastructure, new power quality issues generated by distributed generation or wide area measurement and control in low inertial systems. Ways of merging the information delivered by existing (SCADA, intelligent electronic devices ) and emerging (Phasor measurement units, PMUs and microPMUs) measurement systems are presented, as part of applications like the power system state estimation; The tutorial highlights the importance of assessment the measurement channel quality together with the silently adopted models for energy transfer, and issues like voltage and frequency variability; rate of change of frequency; the steady-state signal and rapid voltage changes; measurement data aggregation; filtering properties; time-aggregation algorithms in the PQ framework. The presentation ends with new applications enabled by smart metering with high reporting rate (1s) and highlights some of the challenges for measurement systems in smart grids. Did you know that the IEEE Instrumentation and Measurement Society offers a variety of e-classes? Many of our e-classes allow you to earn CEUs and PHD credits. The e-class for this video tutorial can be accessed here: https://iln.ieee.org/public/contentde... The full list of available videos can be accessed here: https://loom.ly/fikwaQM Keywords: smart grids; active distribution grids; smart metering; high reporting rate measurements; unbundled smart meter