9 papers · 1 filter
Coordinated Dynamic Operating Envelopes for Network-Admissible Flexibility at the Grid Edge
Ali Jalilian, Deepjyoti Deka, Md. Umar Hashmi +1
Dynamic operating envelopes (DOEs) provide a systematic framework to integrate the flexibility of distribution grid resources while safeguarding network limits such as line ratings…
Importance of Aggregated DER Installed Capacity in Distribution Networks
Alexandre M. V. Gouveia, Md. Umar Hashmi, Reinhilde D'hulst +1
The increasing penetration of Distributed Energy Resources (DERs), particularly electric vehicles, heat pumps, and photovoltaic systems, is fundamentally changing power flows in Lo…
Multi-Region Optimal Energy Storage Arbitrage
Md Umar Hashmi, Harsha Nagarajan, Dirk Van Hertem1
The increasing interconnection of power systems through AC and DC links enables energy storage units to access multiple electricity markets yet most existing arbitrage models remai…
Fairness for distribution network hosting capacity
Olivia Rubbers, Sari Kerckhove, Md Umar Hashmi +1
The integration of distributed generation (DG) is essential to the energy transition but poses challenges for lowvoltage (LV) distribution networks (DNs) with limited hosting capac…
Analyzing electric vehicle, load and photovoltaic generation uncertainty using publicly available datasets
Md Umar Hashmi, Domenico Gioffrè, Simon Nagels +1
This paper aims to analyze three publicly available datasets for quantifying seasonal and annual uncertainty for efficient scenario creation. The datasets from Elaad, Elia and Fluv…
Improved Physics-Informed Neural Network based AC Power Flow for Distribution Networks
Victor Eeckhout, Hossein Fani, Md Umar Hashmi +1
Power flow analysis plays a critical role in the control and operation of power systems. The high computational burden of traditional solution methods led to a shift towards data-d…