5 papers
Centrality-based Structural-Electrical Contingency Screening and Transmission Reinforcement Prioritization
Abanish Tiwari, Chandan Chaudhary, Mekh Raj Joshi +2
Rapid contingency screening is essential for secure transmission system operation and planning. Although full AC contingency analysis provides accurate system assessment, it requir…
Real-Time Edge-based Detection of Correlated AI Data-Center Load Episodes
Chandan Chaudhary, Abanish Tiwari, Yansong Pei +2
Artificial-intelligence data centers running bulk-synchronous training can impose sub-second power swings. When several facilities synchronize their training cycles, these load var…
A Hierarchical Semi-Markov Load Model for AI Data Centers Coupling Job Scheduling with Bulk-Synchronous-Parallel Power Dynamics
Chandan Chaudhary, Atri Bera, Cody Newlun +2
AI data centers are emerging as a dominant new load class with their power dynamics fundamentally from conventional industrial loads. Inside a training job, the bulk-synchronous-pa…
Large-Load Demand Flexibility as Virtual Storage
Chandan Chaudhary, Mohammed Ben-Idris, Joydeep Mitra
Water electrolysis plants, hyperscale data centers, and aluminum potlines represent gigawatts of demand-side flexibility for bulk power system balancing, operational planning, and…
Storage as a Transmission Asset (SATA) for Large-Load Congestion Relief
Abanish Tiwari, Chandan Chaudhary, Yansong Pei +2
Hyperscale data centers and other large concentrated loads can impose substantial new demand on existing transmission networks. If import corridors lack sufficient transfer capabil…