唐山地区用户无功平衡及分析

唐山电网部分用户由于无功补偿容量不足,使得在夏季大负荷期间自身功率因数偏低,从系统吸收大量无功,造成唐山电网电压水平的下降,针对这一现象,提出提高用户功率因数的技术措施和管理措施。

Analysis on Reactive Power Balance of Customers in Tangshan District

Because of the lack of reactive power capacity compensated of some customers in Tangshan Power Grid,Lower power factor would occur in summer when great loads needed which resulted in that a lot of reactive power is absorbed from power system,and cause voltage drop in Tangshan Power Grid.According to this phenomenon,this paper proposes some technical measures and managerial measures to increase the power factor.