Engineering application of electrode fuzzy control system of single-phase hexapole electric furnace

The characteristics of submerged arc furnace ferronickel smelting process were comprehensively analyzed,the control variable that shows electrode inserted depth was found out.Based on the fuzzy control theory,the corresponding electrode regulating algorithm was suggested,and the electrode regulating fuzzy control system was adopted in the design of ferronickel electric furnace in a project.The practice showed that the control system realized the control function of electrode automatic adjustment,and met the requirements of practical production.