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Found 19 papers, 2 papers with code
Karma: An Experimental Study
A system of non-tradable credits that flow between individuals like karma, hence proposed under that name, is a mechanism for repeated resource allocation that comes with attractive efficiency and fairness properties, in theory.
Tuning and Testing an Online Feedback Optimization Controller to Provide Curative Distribution Grid Flexibility
A flexibility request from the transmission grid to a distribution grid then needs to be split up onto the different flexibility providing units (FPU) in the distribution grid.
Towards a Systems Theory of Algorithms
Traditionally, numerical algorithms are seen as isolated pieces of code confined to an {\em in silico} existence.
Providing Curative Distribution Grid Flexibility Using Online Feedback Optimization
Distribution grid flexibility is discussed as a possible measure in curative system operation, yielding a need for an efficient and robust coordination mechanism for the joint flexibility provision by individual units to the transmission grid.
Deployment of an Online Feedback Optimization Controller for Reactive Power Flow Optimization in a Distribution Grid
Optimization is an essential part of power grid operation and lately, Online Optimization methods have gained traction.
A Classification of Feedback Loops and Their Relation to Biases in Automated Decision-Making Systems
By qualitative analysis, and through a simulation example of recommender systems, we show which specific types of ML biases are affected by each type of feedback loop.
Power Distribution Grid Enhancement via Online Feedback Optimization
In this paper, we use real consumption and generation data on a low-voltage CIGR\'E grid model and an experiment on a real distribution grid feeder to analyze how different Volt/VAr methods can enhance grid capacity, i. e., by how much they can improve the grid's capability to transmit active power without building new lines.
Online Feedback Optimization for Subtransmission Grid Control
The increasing electric power consumption and the shift towards renewable energy resources demand for new ways to operate transmission and subtransmission grids.
Real-time Curative Actions for Power Systems via Online Feedback Optimization
Instead of pre-planning, we propose to calculate these complex curative actions in real-time after the occurrence of a contingency.
How Bad is Selfish Driving? Bounding the Inefficiency of Equilibria in Urban Driving Games
We consider the interaction among agents engaging in a driving task and we model it as general-sum game.
A self-contained karma economy for the dynamic allocation of common resources
This paper presents karma mechanisms, a novel approach to the repeated allocation of a scarce resource among competing agents over an infinite time.
Adaptive Real-Time Grid Operation via Online Feedback Optimization with Sensitivity Estimation
In this paper we propose an approach based on an Online Feedback Optimization (OFO) controller with grid input-output sensitivity estimation for real-time grid operation, e. g., at subsecond time scales.
Cross-layer Design for Real-Time Grid Operation: Estimation, Optimization and Power Flow
In this paper, we propose a combined Online Feedback Optimization (OFO) and dynamic estimation approach for a real-time power grid operation under time-varying conditions.
A Dynamic Population Model of Strategic Interaction and Migration under Epidemic Risk
In this paper, we show how a dynamic population game can model the strategic interaction and migration decisions made by a large population of agents in response to epidemic prevalence.
Experimental Validation of Feedback Optimization in Power Distribution Grids
On a real distribution grid, we compare the local Volt/VAr droop control recommended in recent grid codes, a centralized dispatch based on optimal power flow (OPF) programming, and a feedback optimization (FO) controller that we propose.
Experimental Validation of Fully Distributed Peer-to-Peer Optimal Voltage Control with Minimal Model Requirements
This paper addresses the problem of voltage regulation in a power distribution grid using the reactive power injections of grid-connected power inverters.
Closing the Loop: Dynamic State Estimation and Feedback Optimization of Power Grids
This consists in continuously driving the controllable power injections and loads towards the optimal set-points in time-varying conditions based on real-time measurements performed on the grid.
Today Me, Tomorrow Thee: Efficient Resource Allocation in Competitive Settings using Karma Games
We present a new type of coordination mechanism among multiple agents for the allocation of a finite resource, such as the allocation of time slots for passing an intersection.
Generic Existence of Unique Lagrange Multipliers in AC Optimal Power Flow
Even if the KKT conditions are applicable, the multipliers may not be unique.
Optimization and Control
