【摘要】 简要介绍了鄂钢转炉生产的特点和工艺情况，以及交流变频调速的原理，阐述了将交流变频调速应用于转炉倾动和氧枪升降的情况。实际控制结果表明，这种控制思想是可行的，能够收到满意的控制效果。更多还原

【Abstract】 The characteristic and technology situation of converter production and the principle of AC variable frequency adjustable speed are introduced. AC variable frequency adjustable speed technology has been utilized for controlling the rotation of converter and up-and-down of oxygen lance. The actual control results show that the above mentioned control thought is feasible and control effect is satisfactory.更多还原