Publication

High-speed power system stability simulation using analog computation: Systematic error analysis

Maher Kayal, Sidi-Rachid Cherkaoui
2010
Conference Papers

Abstract

This paper joins a series of papers dealing with high-speed power system emulators. It clarifies the last details about the system level of the AC emulation approach by analyzing and quantifying the systematic errors introduced during modeling. Thereby a new optimized generator model has been developed. Its main advantage is improved stability. The functionality of this optimized model is proven by behavioral simulation comparing its results to results of a numerical reference simulator and to the original generator model. © 2010 by Department of Microelectronics & Computer Science, Technical University of Lodz.

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https://infoscience.epfl.ch/entities/publication/7fa554a2-427c-4a71-bec0-841e8f4a1d5d

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Maher Kayal, Sidi-Rachid Cherkaoui
2010
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/7fa554a2-427c-4a71-bec0-841e8f4a1d5d

About this result

Related concepts (28)

Computer simulation

Computer simulation is the process of mathematical modelling, performed on a computer, which is designed to predict the behaviour of, or the outcome of, a real-world or physical system. The reliability of some mathematical models can be determined by comparing their results to the real-world outcomes they aim to predict. Computer simulations have become a useful tool for the mathematical modeling of many natural systems in physics (computational physics), astrophysics, climatology, chemistry, biology and manufacturing, as well as human systems in economics, psychology, social science, health care and engineering.

Simulation

A simulation is the imitation of the operation of a real-world process or system over time. Simulations require the use of models; the model represents the key characteristics or behaviors of the selected system or process, whereas the simulation represents the evolution of the model over time. Often, computers are used to execute the simulation. Simulation is used in many contexts, such as simulation of technology for performance tuning or optimizing, safety engineering, testing, training, education, and video games.

Error correction code

In computing, telecommunication, information theory, and coding theory, forward error correction (FEC) or channel coding is a technique used for controlling errors in data transmission over unreliable or noisy communication channels. The central idea is that the sender encodes the message in a redundant way, most often by using an error correction code or error correcting code (ECC). The redundancy allows the receiver not only to detect errors that may occur anywhere in the message, but often to correct a limited number of errors.

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High-speed power system stability simulation using analog computation: Systematic error analysis

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