SVC在轧线无功补偿与谐波治理中的应用

Application of SVC in the Reactive Compensation and Harmonic Control in Steel Rolling Production Line

针对轧钢机运行时存在功率因数低,谐波含量比较大的特点,依据现场测得的数据,制定了无功补偿和治理谐波的方案,并简述了设备运行的基本原理。设备投入运行后,从现场测试数据表明,电网运行参数较设备运行前得到较大改善,满足供电部门的要求。

Aiming at the low power factor and the relatively large harmonic content of the steel rolling production line, this paper constitutes the scheme of reactive compensation and harmonic control on the basis of field measured data, and briefly introduces the basic principle of equipment operation. During the operation, the data from the field test shows that power grid operation parameters has been greatly improved, meeting the requirements of power supply department.