发电机先导功率因数运行对低负荷系统电压和无功平衡的影响

PowerCon 2000. 2000 International Conference on Power System Technology. Proceedings (Cat. No.00EX409) Pub Date : 2000-12-04 DOI:10.1109/ICPST.2000.898146

Tao Wang, S. Liou, Dashan Zhou

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引用次数: 2

摘要

本文详细分析了系统电压水平与无功平衡的关系。提出现代电力系统中负荷的无功需求主要由光流中电网容性无功来平衡。分析了单机主导功率因数运行和多机主导功率因数运行对系统电压水平和无功平衡的不同影响。通过湖北省电力系统的实际情况验证了这一观点和思想。

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Impact of generator leading power factor operation on system voltage and reactive power balance at low load

The article analyzes the relation between system voltage level and reactive power balance in detail. It presents that the reactive power demand of load is mainly balanced by grid capacitive reactive power in light flow for modern power systems. The authors analyze the different effect on system voltage level and reactive power balance between single generator leading power factor operation and many generators leading power factor operation. The viewpoint and thought is verified through the practical power system of Hubei Province.

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PowerCon 2000. 2000 International Conference on Power System Technology. Proceedings (Cat. No.00EX409)

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