Simulator of the JET real-time disruption predictor

López Navarro, Juan Manuel and Ruiz González, Mariano and Arcas Castro, Guillermo de and Dormido-Canto, Sebastián and Vega Sánchez, Jesús and Murari, Andrea and Ramirez Pérez, Jesús Manuel (2012). Simulator of the JET real-time disruption predictor. In: "7 th Workshop on Fusion Data Processing Validation and Analysis, March 27, 2012", 26/03/2012 - 28/03/2012, Frascati, Roma, Italia. pp. 1-20.

Description

Title: Simulator of the JET real-time disruption predictor
Author/s:
  • López Navarro, Juan Manuel
  • Ruiz González, Mariano
  • Arcas Castro, Guillermo de
  • Dormido-Canto, Sebastián
  • Vega Sánchez, Jesús
  • Murari, Andrea
  • Ramirez Pérez, Jesús Manuel
Item Type: Presentation at Congress or Conference (Lecture)
Event Title: 7 th Workshop on Fusion Data Processing Validation and Analysis, March 27, 2012
Event Dates: 26/03/2012 - 28/03/2012
Event Location: Frascati, Roma, Italia
Title of Book: Publicado en página web del Congreso 7 th Workshop on Fusion Data Processing Validation and Analysis, March 27, 2012
Date: March 2012
Subjects:
Faculty: E.U.I.T. Telecomunicación (UPM)
Department: Sistemas Electrónicos y de Control [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

A disruption predictor based on support vector machines (SVM) has been developed to be used in JET. The training process uses thousands of discharges and, therefore, high performance computing has been necessary to obtain the models. To this respect, several models have been generated with data from different JET campaigns. In addition, various kernels (mainly linear and RBF) and parameters have been tested. The main objective of this work has been the implementation of the predictor model under real-time constraints. A “C-code” software application has been developed to simulate the real-time behavior of the predictor. The application reads the signals from the JET database and simulates the real-time data processing, in particular, the specific data hold method to be developed when reading data from the JET ATM real time network. The simulator is fully configurable by means of text files to select models, signal thresholds, sampling rates, etc. Results with data between campaigns C23and C28 will be shown.

More information

Item ID: 19818
DC Identifier: http://oa.upm.es/19818/
OAI Identifier: oai:oa.upm.es:19818
Official URL: http://www.fusione.enea.it/EVENTS/validation2012-frascati/
Deposited by: Memoria Investigacion
Deposited on: 05 May 2014 18:23
Last Modified: 29 Sep 2014 18:32
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