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Sidi-Rachid Cherkaoui

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Publications associées (150)

An Adaptive Model-Based Real-time Voltage Control Process for Active Distribution Networks Using Battery Energy Storage Systems

Sidi-Rachid Cherkaoui, Mario Paolone, Maryam Bahramipanah, Dimitri Torregrossa

The paper presents a centralized real-time adaptive and model-based voltage control algorithm for Active Distribution Networks (ADNs). Differently from the available literature, the proposed algorithm merely relies on the control of Battery Energy Storage ...

Università degli Studi di Genova, Italy2016

Achieving the Dispatchability of Distribution Feeders Through Prosumers Data Driven Forecasting and Model Predictive Control of Electrochemical Storage

Sidi-Rachid Cherkaoui, Mario Paolone, Emil Namor, Fabrizio Sossan

We propose and experimentally validate a process to dispatch the operation of a distribution feeder with heterogeneous prosumers according to a trajectory with 5 min resolution, called dispatch plan, established the day before the operation. The controllab ...

Ieee-Inst Electrical Electronics Engineers Inc2016

Centralized and Decentralized Electricity Markets: Assessment of Operational and Economic Aspects

Sidi-Rachid Cherkaoui, Anneta Matenli, Farzaneh Abbaspourtorbati

This paper presents the comparison of decentralized and centralized market settings in terms of economic efficiencies, particularly price signals, and operating aspects. The decentralized dispatch consists of an energy auction separated from a contingency ...

Ieee2016

Load Leveling and Dispatchability of a Medium Voltage Active Feeder through Battery Energy Storage Systems: Formulation of the Control Problem and Experimental Validation

Sidi-Rachid Cherkaoui, Mario Paolone, Emil Namor, Fabrizio Sossan

This paper proposes and experimentally validates a control algorithm for a grid-connected battery energy storage system (BESS) to level the consumption of a group of prosumers and dispatch their aggregated operation. The control strategy is layered in a tw ...

2016

Optimal siting and sizing of distributed energy storage systems via alternating direction method of multipliers

Sidi-Rachid Cherkaoui, Mario Paolone, Mostafa Nick

Energy Storage Systems (ESSs) will have an important role in the optimal operation of Active Distribution Networks (ADNs). Within this context, this paper focuses on the problem of ESSs optimal siting and sizing. Following similar approaches already propos ...

Elsevier2015

A balancing market under uncertainty with a rolling horizon for European Market Structure

Sidi-Rachid Cherkaoui, Farzaneh Abbaspourtorbati

IEEE2015

Real-Time State Estimation of the EPFL-Campus Medium-Voltage Grid by Using PMUs

Sidi-Rachid Cherkaoui, Jean-Yves Le Boudec, Mario Paolone, Teklemariam Tsegay Tesfay, Dan-Cristian Tomozei, Styliani Sarri, Paolo Romano, Miroslav Popovic, Marco Pignati, Lorenzo Zanni, Sergio Barreto Andrade, Maaz Mashood Mohiuddin, German Dario Flores Ponce

We describe the real-time monitoring infrastructure of the smart-grid pilot on the EPFL campus. We experimentally validate the concept of a real-time state-estimation for a 20 kV active distribution network. We designed and put into operation the whole inf ...

2015

Impact of synchrophasor measurement types and uncertainties on the accuracy of distribution system linear state estimators

Sidi-Rachid Cherkaoui, Mario Paolone, Daniele Colangelo, Lorenzo Zanni

The paper aims at assessing the effects of combined voltage and/or current synchrophasor measurements, and their associated uncertainties, on the accuracy of state estimators adopted in distribution systems. Such an assessment is first carried out with res ...

IEEE2015

Forecasting price spikes in European day-ahead electricity markets using decision trees

Sidi-Rachid Cherkaoui, Anna Fragkioudaki

Although the techniques for normal price prediction are well advanced, price spike prediction remains a challenge. The aim of this paper is to present a method to predict both normal day-ahead electricity prices as well as day-ahead price spikes using clas ...

IEEE2015

Control of a Battery Energy Storage System Accounting for the Charge Redistribution Effect to Dispatch the Operation of a Medium Voltage Feeder

Sidi-Rachid Cherkaoui, Mario Paolone, Dimitri Torregrossa, Emil Namor, Fabrizio Sossan

We describe a process to dispatch the operation of a medium voltage distribution feeder and improve its quality-of-service using a battery energy storage system (BESS). It is organized according to a day-ahead and intra-day structure to allow the integrati ...

IEEE2015

Network clustering for voltage control in active distribution network including energy storage systems

Sidi-Rachid Cherkaoui, Mario Paolone, Maryam Bahramipanah, Mostafa Nick

This paper presents a network partitioning strategy for the optimal voltage control of Active Distribution Networks (ADNs) by means of Dispersed Energy Storage Systems (DESSs). The proposed partitioning is based on the concept of voltage sensitivity coeffi ...

IEEE2015

High-Frequency Electromagnetic Coupling to Multiconductor Transmission Lines of Finite Length

Sidi-Rachid Cherkaoui, Farhad Rachidi-Haeri, Marcos Rubinstein, Gaspard Lugrin

This paper presents a theory and an efficient solution approach for the problem of electromagnetic field coupling to a long multiconductor line with arbitrary terminations. The theory is applicable for a high-frequency plane wave electromagnetic field exci ...

Ieee-Inst Electrical Electronics Engineers Inc2015

Optimal Allocation of Dispersed Energy Storage Systems in Active Distribution Networks for Energy Balance and Grid Support

Sidi-Rachid Cherkaoui, Mario Paolone, Mostafa Nick

Dispersed storage systems (DSSs) can represent an important near-term solution for supporting the operation and control of active distribution networks (ADNs). Indeed, they have the capability to support ADNs by providing ancillary services in addition to ...

IEEE Institute of Electrical and Electronics Engineers2014

Mixed-signal power system emulator extension to solve unbalanced fault transient stability analysis

Sidi-Rachid Cherkaoui, Maher Kayal, Guillaume Olivier Lanz, Theodoros Kyriakidis

This paper presents the extension of a platform originally devoted to symmetrical transient stability analysis, into the domain of unbalanced faults. The aim of this solver is to increase the speed of dynamic stability assessment for power systems. It is b ...

IEEE2014

Pipelined Numerical Integration on Reduced Accuracy Architectures for Power System Transient Simulations

Sidi-Rachid Cherkaoui, Maher Kayal, Guillaume Olivier Lanz, Theodoros Kyriakidis, Georgios Lilis

This work concerns a dedicated mixed-signal power system dynamic simulator. The equations that describe the behavior of a power system can be decoupled in a large linear system that is handled by the analog part of the hardware, and a set of differential e ...

IEEE2014

Stochastic Day-ahead Optimal Scheduling of Active Distribution Networks with Dispersed Energy Storage and Renewable Resources

Sidi-Rachid Cherkaoui, Mario Paolone, Mostafa Nick

This paper focuses on the problem of the probabilistic optimal day-ahead scheduling of energy resources in Active Distribution Networks (ADNs). These resources include both dispersed energy storage systems (DESSs) and volatile renewable embedded generators ...

IEEE2014

Investigation of P-V and V-Q based optimization methods for voltage and reactive power analysis

Sidi-Rachid Cherkaoui, Omid Alizadeh Mousavi

The management of voltage and reactive power control sources considering the voltage stability is a challenging issue for secure operation of power systems. Generally the analysis of the stability margin is performed using P V and V Q based approaches. Thi ...

Elsevier2014

Probabilistic assessment of the process-noise covariance matrix of discrete Kalman filter state estimation of active distribution networks

Sidi-Rachid Cherkaoui, Mario Paolone, Styliani Sarri, Marco Pignati, Lorenzo Zanni

The accuracy of state estimators using the Kalman Filter (KF) is largely influenced by the measurement and the process noise covariance matrices. The former can be directly inferred from the available measurement devices whilst the latter needs to be asses ...

IEEE2014

Statistical analysis of optimal energy and security controls under different sources of uncertainties

Sidi-Rachid Cherkaoui, Omid Alizadeh Mousavi, Mokhtar Bozorg

The management of uncertainties is a challenging task for reliable and secure operation of power systems. The uncertainties come from multiple sources, including the forecast errors of wind power and load, the forced outage of generating units, loss of tra ...

IEEE2014

On the effect of integration algorithms on reduced accuracy computational architectures

Sidi-Rachid Cherkaoui, Maher Kayal, Guillaume Olivier Lanz, Theodoros Kyriakidis, Georgios Lilis

2014

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