Open AccessSome Physical and Computational Features of Unloaded Power Transmission Lines’ Switching-off Process
Author(s) -
Tahir Lazimov,
E. Saafan,
Asif Sadigov
Publication year - 2018
Publication title -
computer engineering and applications journal
Language(s) - English
Resource type - Journals
eISSN - 2252-5459
pISSN - 2252-4274
DOI - 10.18495/comengapp.v7i1.227
Subject(s) - electric power transmission , circuit breaker , voltage , computer science , process (computing) , ordinary differential equation , transmission (telecommunications) , power (physics) , power transmission , point (geometry) , transmission line , electronic engineering , control theory (sociology) , electrical engineering , differential equation , physics , mathematics , telecommunications , engineering , mathematical analysis , geometry , artificial intelligence , control (management) , quantum mechanics , operating system
The paper presents results of research some physical and computational features of unloaded power transmission lines’ switching-offs. It was stated that there are not monotonous dependence between magnitudes of transitional voltages at switching-off high voltage aerial lines and their lengths. There was studied influence of the circuit-breaker type (SF6 or vacuum ones) on transitional voltages. Features of use the ordinary differential equations’ solvers at computer simulation from the point of view stability of solutions and simulation time consuming were investigated in the presented research.