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1. 发明公开

KR1020020096582A 제철 플랜트의 전력 제어방법 无效
标题翻译：钢铁制造厂控制力的方法
公开(公告)号：KR1020020096582A
公开(公告)日：2002-12-31
申请号：KR1020010035262
申请日：2001-06-21
申请人： 현대제철 주식회사
发明人： 홍태경 , 조광희 , 박영석
IPC分类号： H02J3/00
CPC分类号： G05B23/02 , G01R11/32 , G01R22/068 , Y02E40/72
摘要： PURPOSE: A method for controlling the power of an iron manufacture plant is provided to control power within the predetermined maximum power demand by selectively cutting off the power supplied to an electric furnace of a melting furnace and to minimize the thermal loss due to power cut-off by continuing the work of an electric furnace of a smelting furnace. CONSTITUTION: A method for controlling the power of an iron manufacture plant comprises the steps of setting up the total electric power of respective electric furnaces and integrating the total electric power by measuring the power supplied to the electric furnaces for a specific time(S1), searching if the mode of the electric furnaces is a load-limit mode(S2), comparing the integrated total electric power with the predetermined total electric power of entire iron manufacture plants if the electric furnaces are not in the load-limit mode(S3), and cutting off the power supplied to the electric furnaces gradually if the integrated total electric power is more than the predetermined total electric power of the entire plants or the same(S4).
摘要翻译：目的：提供一种用于控制铁制电厂的电力的方法，以通过选择性地切断供应给熔炉的电炉的电力来控制在预定的最大功率需求内的功率，并且最小化由于断电的热损失，通过继续冶炼炉的电炉的工作。构成：一种用于控制铁制电厂的电力的方法包括以下步骤：通过测量提供给电炉的功率达到特定时间（S1），设置各个电炉的总电力并整合总电功率，搜索电炉的模式是否为负载极限模式（S2），如果电炉不处于负载极限模式（S3），则将整体的总电力与整个铁制厂的预定总电力进行比较（S3）并且如果综合总电力大于整个设备的预定总电力（S4），则逐渐切断供给电炉的功率。

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