摘要
针对1、2号转炉倾动传统模拟式直流调速系统存在的不足,在保留原可控硅系统作为备用的情况下.使用西门予6RA70全数字直流调速装置进行改造。使系统运行稳定可靠。
Aiming at the disadvantages of conventional analogue DC speed adjusting syetem in No. 1, 2 Tilting Device of Converter. Under the prerequisite of remaining thyristor as a back - up device, full digital DC speed adjusting device based on 6RAT0 was used to carry out the reconstruction. After the reconstruction, This system has performed stably, safely and economic benefit for the Steel - making Plant.
关键词
转炉
倾动
全数字直流调速装置
改造
Converter Tihing
full digital DC speed adjusting device
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