电力系统自动化2012，Vol.36Issue(7)：99-103,5.
基于发电机组出力曲线特征的一次调频性能评价方法
An Evaluation Method of Primary Frequency Modulation Performance Based on Characteristics of Unit Output Power Curves
张艳军 1高凯 1曲祖义1
作者信息
- 1. 辽宁省电力有限公司,辽宁省沈阳市110006
- 折叠
摘要
Abstract
In view of the incapability of the current evaluation method of primary frequency modulation in accurately reflecting the effect of primary frequency modulation,an evaluation method of primary frequency modulation effect based on the characteristics of unit output power curve variation is proposed.The characteristics the unit primary frequency modulation should have are discussed,and based on this concept,four indices are presented to evaluate the performance of unit primary frequency modulation.Then problems such as the essential factors of the effective disturbance,the impact and treatment method of automation generation control on primary frequency modulation assessment are treated.The proposed method is suitable for power grids with different capacities and different load characteristics,and is applied to the unit primary frequency modulation assessment in Liaoning Power Grid.关键词
发电机组/一次调频/评价指标/有效扰动/自动发电控制Key words
generator units/primary frequency modulation/assessment index/effective disturbance/automatic generation control分类
信息技术与安全科学引用本文复制引用
张艳军,高凯,曲祖义..基于发电机组出力曲线特征的一次调频性能评价方法[J].电力系统自动化,2012,36(7):99-103,5.
