Figure 3. An example of the distribution of a network’s monitoring needs [17]

From

Highlighting the Deficiencies in Some Existing Optimal PMU Placement Techniques

Emmanuel U. Oleka, Evelyn R. Sowells, Gary L. Lebby

American Journal of Electrical and Electronic Engineering. 2017, 5(4), 120-125 doi:10.12691/ajeee-5-4-1