The preprint can be found here:

Glad to attend the 2025 PowerTech Conference in Kiel, Germany to present our work. Choosing the right model is key to effective problem solving. We showed that line dynamics can be neglected when analyzing the voltage collapse point for a class of GFM and GFL inverters.

"A medieval knight in full armor riding a motorcycle through a misty jungle trail.". Try Grok Imagine, free for a limited time.

JHU ECE successfully hosted the 59th CISS conference featuring four terrific plenary talks by Gil Zussman (Columbia), Jessika Trancik (MIT), Elad Hazan (Princeton) and Daniel Kammen (UCB). It is a long-standing conference alternating between JHU and Princeton. See you next year!

Had a fun visit at NJIT to give a talk on Geometric Methods for Efficient Stability Analysis of Future Power Systems. The results are based on two recent papers from my group at Allerton 2024, PSCC 2024, and a work to appear at IREP 2025. See you in Sorrento, Italy this summer!🤩

Interested applicants are encouraged to apply as soon as possible. To apply, please email me directly with the requested materials. More details can be found in the attached flyer and at this link:

I’m looking for postdocs for the 2025/26 academic year through ROSEI’s Postdoctoral Scholars Program at JHU. The application is now open, with evaluations conducted on a rolling basis starting March 1, 2025. Please help share the opportunity!

RT @JohnsHopkins: Celebrating the first Monday of 2025 with a snow day!

I'm glad to share that the Data Science and AI (DSAI) Institute at Johns Hopkins welcomes applications for its postdoctoral fellowship program. The application deadline for the 2025-2026 academic year is January 6, 2025. For more information, please visit: 

RT @Global_PST: 💻⚡Learn to build resilient power systems! Join Dr. Sijia Geng’s virtual office hour on Dec. 12 to integrate this knowledge….

Had a fantastic visit to Iowa State University to give a talk at their Power Seminar Series! Enjoyed great conversations with everyone and it’s always a pleasure catching up with Ian Dobson—one of my two favorite Ians. 😁He wished me luck with Pikachu!⚡️

RT @deniswirtz: Looking up the book stacks at the @JohnsHopkins Peabody Library in Baltimore

My research group at Johns Hopkins University has multiple openings for fully funded Ph.D. positions starting in Fall 2025. Interested applicants should apply to the ECE department at JHU by December 15. More details can be found on the flyer. #phdposition #phd #hiring #energy

I had an amazing visit to North Carolina State University to give a talk at their ECE Colloquium on Friday. It’s fun to explore laboratories in the FREEDM Systems Center. Thank you Aranya Chakrabortty for hosting me! I greatly enjoyed interacting with the faculty and Wolfpack.

Dr. Wang gave a presentation on AI’s potential to create a more sustainable and reliable electric grid. You can watch the recordings here:

It was great to attend the White House conference on AI Aspirations. There was an impressive lineup of speakers including ARPA-E Director Evelyn Wang, NSF Director Sethuraman Panchanathan, and Arati Prabhakar, Director of the White House Office of Science and Technology Policy.

Presented our paper “Sensitivity to Hopf Bifurcation in Grid-Following Inverters Using Normal Vector Methods” at the 60th Allerton Conference at UIUC.

Great memories from the Summer School on IBR-dominated Power Systems at Imperial College London. I gave two lectures on Hybrid Dynamics in IBR-Dominated Power Systems and Resilience Assessment of Power Systems. The latter will become an open-access graduate course through GPST.

More details about the workshop can be found here:

Glad to serve as the Convenor for the 3rd day of Architecture of Green Energy Systems: Next Steps workshop at IMSI, UChicago. Many thanks to speakers Dan Kammen (Berkeley), Richard O'Neill, Adam Wierman (Caltech), and panelists Mihai Anitescu (Argonne), and John Birge(UChicago)!.

The talk can be viewed: