摘要
针对电炉无功潮流的实际问题,提出动态无功补偿的方法,研制了"电炉无功潮流综合控制系统"。该系统将补偿点选在路径最短的不同位置,使动态补偿装置连接点上的无功功率和电网的交换减小,能有效动态地控制冶炼系统的无功潮流和电能质量,降低三相功率不平衡。
Accordance to the practical problems and characteristics of arc furnace reactive power flow, the method of dynamic reactive power compensation is offered, and＂ integrated control system of arc furnace reactive power flow＂ has been successfully developed. The system can compensate click in the shortest path at different locations, which will make the dynamic compensation points on the reactive power and power net in exchange reduced. It can effectively control the smelting system reactive power flow and power quality, and effectively lower the imbalance of three-phase power.
出处
《重型机械》
2009年第2期25-28,共4页
Heavy Machinery
关键词
电炉冶炼系统
潮流管理
无功功率
动态补偿
arc furnace smelting system
power flow
reactive power
dynamic compensation
