52 citations · 98 across the 37 of their papers we have counts for
4 papers · 1 filter
Transient Stability of Droop-Controlled Inverter Networks with Operating Constraints
Kevin D. Smith, Saber Jafarpour, Francesco Bullo
Due to the rise of distributed energy resources, the control of networks of grid-forming inverters is now a pressing issue for power system operation. Droop control is a popular co…
Graph-Theoretic Stability Conditions for Metzler Matrices and Monotone Systems
Xiaoming Duan, Saber Jafarpour, Francesco Bullo
This paper studies the graph-theoretic conditions for stability of positive monotone systems. Using concepts from input-to-state stability and network small-gain theory, we first e…
Singular Perturbation and Small-signal Stability for Inverter Networks
Saber Jafarpour, Victor Purba, Sairaj V. Dhople +2
This paper examines small-signal stability of electrical networks composed dominantly of three-phase grid-following inverters. We show that the mere existence of a high-voltage pow…
Flow and Elastic Networks on the -torus: Geometry, Analysis, and Computation
Saber Jafarpour, Elizabeth Y. Huang, Kevin D. Smith +1
Networks with phase-valued nodal variables are central in modeling several important societal and physical systems, including power grids, biological systems, and coupled oscillato…