By Topic

Optimization of Extra-High-Voltage SF _{6} Circuit Breaker Based on Improved Genetic Algorithm

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Xiaoming Liu ; Sch. of Electr. Eng., Shenyang Univ. of Technol., Shenyang ; Yundong Cao ; Fuyue Wen ; ErZhi Wang

Electrode contour optimization of arc quenching chamber of extra-high-voltage SF6 circuit breaker using the proposed variable interval genetic algorithm (VIGA) has been carried out to obtain not only a uniform field but also a dynamic distribution of electric field strength along different contact surface. In order to investigate the validity of VIGA quantitatively, optimization of two testing functions has been computed in detail. From comparison of the optimized solution to the analytical solution for the testing functions, the feasibility and practicability of the proposed VIGA has been verified. Moreover, in optimization, for enhancing the convergence efficiency of the optimization, the real-coded mode and improved blend-crossover strategy is proposed and applied.

Published in:

Magnetics, IEEE Transactions on  (Volume:44 ,  Issue: 6 )