Personne
Guillaume Olivier Lanz
Cette personne n’est plus à l’EPFL
Publications associées (10)
Electronic solutions for power system emulation
Nowadays electric power systems are subject to continuous changes and the needs in the power generation and delivery service are constantly increasing, with a higher complexity of a progressively more distributed network. Because the impact of a failure ca ...
EPFL2017Pipelined Numerical Integration on Reduced Accuracy Architectures for Power System Transient Simulations
Maher Kayal, Georgios Lilis, Theodoros Kyriakidis, Guillaume Olivier Lanz
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 ...
IEEE2014Mixed-signal power system emulator extension to solve unbalanced fault transient stability analysis
Maher Kayal, Theodoros Kyriakidis, Guillaume Olivier Lanz
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 ...
IEEE2014An Ultra-High Speed Emulator Dedicated to Power System Dynamics Computation Based on a Mixed-Signal Hardware Platform
Maher Kayal, Laurent Fabre, Ira Nagel, Theodoros Kyriakidis, Guillaume Olivier Lanz, Denis Sallin
This paper presents an ultra-high speed hardware platform dedicated to power system dynamic (small signal) and transient (large signal) stability. It is based on an intrinsic parallel architecture which contains hybrid mixed-signal (analog and digital) cir ...
Ieee-Inst Electrical Electronics Engineers Inc2013A 3D architecture platform dedicated to high-speed computation for power system
Maher Kayal, Laurent Fabre, Ira Nagel, Theodoros Kyriakidis, Guillaume Olivier Lanz, Denis Sallin
This paper presents an innovative 3D hardware architecture for power system dynamic and transient stability. Based on an intrinsic parallel architecture by means of mixedsignal circuits (analog and digital) it overcomes the speed of numerical simulators fo ...
2013A Transient Stability Assessment Method using Post-Fault Trajectories
Maher Kayal, Theodoros Kyriakidis, Guillaume Olivier Lanz
Transient Stability Assessment (TSA) is the process in which the stability of a system is characterized qualitatively or quantitatively. The TSA algorithm presented in this paper is derived from the well-established Single Machine Equivalent (SIME) method ...
2013A transient stability assessment method using post-fault trajectories
Maher Kayal, Theodoros Kyriakidis, Guillaume Olivier Lanz
Transient Stability Assessment (TSA) is the process in which the stability of a system is characterized qualitatively or quantitatively. The TSA algorithm presented in this paper is derived from the well-established Single Machine Equivalent (SIME) method ...
IEEE2013Power network transient stability electronics emulator using mixed-signal calibration
Maher Kayal, Georgios Lilis, Laurent Fabre, Theodoros Kyriakidis, Guillaume Olivier Lanz, Denis Sallin
The emerging field of power system emulation for real time smart grid management is very demanding in terms of speed and accuracy. This paper provides detailed information about the electronics calibration process of a high-speed power network emulator ded ...
2013A mixed-platform framework for Dynamic Stability Assessment
Maher Kayal, Georgios Lilis, Laurent Fabre, Theodoros Kyriakidis, Guillaume Olivier Lanz, Denis Sallin
This paper describes a mixed-platform framework dedicated to Dynamic Stability Assessment of power systems. DSA refers to tools capable of characterizing the dynamic stability of the system. Time domain simulation is critical for DSA analysis and is done b ...
IEEE2013An ultra high-speed, mixed-signal emulator for solving power system dynamic equations
Maher Kayal, Laurent Fabre, Ira Nagel, Fabrizio Lo Conte, Guillaume Olivier Lanz
This paper focuses on a new pipelined processing unit architecture dedicated to mixed-signal power system emulation. Prior research in this field has proven that analog emulation overcomes the speed limits of numerical simulators with reliable accuracy. Th ...
IEEE2011