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电弧炉的有功功率冲击对发电机组的影响

DOI: 10.13334/j.0258-8013.pcsee.2014.S.034, PP. 232-238

Keywords: 交流电弧炉,有功功率冲击,发电机组,频率偏差,汽轮机

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Abstract:

从交流电弧炉(acelectricarcfurnace,EAF)生产特点出发,说明其有功功率冲击产生的原因,并进行估算。分析这种冲击在电网(发电机组)中的分配特点。论述有功冲击对发电机组的影响。根据国内若干大型工程中所采用的相关资料,总结一般汽轮发电机组承受有功冲击的限值。最后,简述降低发电机组承受有功功率冲击的技术措施。

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