SURVEY AND AUTOMATIC CONTROL EQUIPMENT OF ELECTRIC FURNACE WITH ARC

摘要

the invention is a part of the automatizarilor in metallurgy, solving the supervision and command automatic electric arc furnaces, especially for melting metals.in general, the electrical arc furnaces there is equipment for surveillance and command automatic melting and process development.but these times require a relatively complex and expensive computer.neasiguru00e2nd adaptation dynamics modification technology equipment to melt by changing steps and having fixed sensitivity adjustment algorithm.with the help of a microsistem times of calculation can provide active power setting adjustment steps ensure furnace phases, no sensitivity adjusting algorithm is fixed.the invention provides supravehgerea regime, in working with an operator.and after comadna automatic program by a microsistem calculation of electrical arc furnaces for smelting steel ac three phase or for another purpose.the equipment allows the melting process which realizes a precise and effective control technology with favourable economic implications.ensure odisciplina severe technological process through automatic command subiectivismul melting eliminating human, allowing reproduction of ounces model, ensure the productivity at furnacereduction of specific energy consumption and the electrodes. the invention can be applied to electric arc furnaces with three phase ac for the development of steel or for another purpose.