... equations Nonlinear loads Quadratic polynomial form The future task consists in considering some parameters of the arc as stochastic variables to obtain a realistic arc model. This task will be for sure easier to accomplish if the closed form solutions or periodic solutions are analyzed instead...

... on APFs but usually systems in which an APF is connected near a nonlinear load are analyzed. Some attempts to solve the more complex problems of synchronized multipoint compensation have been already made but there is still no generally accepted and commonly used solution. A supply system used...

... at: dariusz.grabowski@polsl.pl © Emerald Group Publishing Limited 2013 Electric arc furnace Nonlinear differential equations Closed form solution Nonlinear loads Furnaces Differential equations Electric arc furnaces are commonly used in steel industry. Unfortunately, nonlinear characteristic...

...Andrezej Demenko; Krzysztof Dębowski; Marian Pasko Purpose The purpose of this paper is to deal with the problem of symmetrization of asymmetrical three‐phase delta connected nonlinear load. In the model of the three‐phase sinusoidal voltage source have also been included inner impedances...