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热连轧作为黑色冶金行业的一个重要工艺生产线,随着人们对产品质量的需求越来越高,其工艺或机械装备都要求电气传动设备采用高性能的调速装置作为支撑。随着微电子技术、电力电子技术及大规模集成电路的迅速发展,交流调速技术不断走向成熟,许多新型高性能的变频调速装置在工业生产中得到了越来越广泛的应用。热连轧作为黑色冶金行业的一个重要工艺生产线,随着人们对产品质量的需求越来越高,其工艺或机械装备都要求电气传动设备采用高性能的调速装置作为支撑。为了对高性能变频器在带钢热连轧生产线的应用
Hot tandem rolling is an important production line of black metallurgy industry. As the demand for product quality is getting higher and higher, its technology or mechanical equipment requires the electric transmission equipment to use high-performance speed governor as a support. With the rapid development of microelectronic technology, power electronics technology and large scale integrated circuit, AC speed regulation technology continues to mature. Many new high-performance frequency control devices have been more and more widely used in industrial production. Hot tandem rolling is an important production line of black metallurgy industry. As the demand for product quality is getting higher and higher, its technology or mechanical equipment requires the electric transmission equipment to use high-performance speed governor as a support. In order to high-performance frequency converter in hot strip mill production line application