| 基于频率变化速率的需求响应控制方法 |
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| 引用本文： | 叶子健,包宇庆,刘其良,李笑彦,张卉琳,周劲.基于频率变化速率的需求响应控制方法[J].南京师范大学学报,2018,0(3). |
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| 作者姓名： | 叶子健 包宇庆 刘其良 李笑彦 张卉琳 周劲 |
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| 作者单位： | 南京师范大学南瑞电气与自动化工程学院,江苏 南京 210042 |
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| 摘 要： | 从理论计算出发,提出了一种基于频率变化速率的需求响应参与电力系统一次调频的实现方法. 通过实时检测电力系统的频率及其变化率,计算负荷扰动的幅值和临界值,进而计算出所需动作的需求响应负荷的大小,然后暂时关闭该部分负荷,以辅助电力系统调频. 仿真实验验证了方法能准确计算出需要动作的需求响应负荷的大小,有利于保护系统频率的稳定.
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| 关 键 词： | 电力系统调频 需求响应 电网友好型设备 |
A Control Method of Demand Response Based on Frequency Variation Rate |
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| Ye Zijian,Bao Yuqing,Liu Qiliang,Li Xiaoyan,Zhang Huilin,Zhou Jin.A Control Method of Demand Response Based on Frequency Variation Rate[J].Journal of Nanjing Nor Univ: Eng and Technol,2018,0(3). |
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| Authors: | Ye Zijian Bao Yuqing Liu Qiliang Li Xiaoyan Zhang Huilin Zhou Jin |
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| Affiliation: | School of NARI Electrical and Automation,Nanjing Normal University,Nanjing 210042,China |
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| Abstract: | Focusing more on the theoretical calculation,this paper proposes a method to realize demand response in primary frequency control. In this method,the frequency and the frequency variation rate are used to calculate the disturbance’s amplitude and critical value,by which the load of required demand response can be obtained. This part of load is then temporarily closed to assist power system frequency regulation. Simulation experiments verify that the proposed method can accurately calculate the demand response load,which is more conducive to the stability of system frequency. |
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| Keywords: | load frequency control demand response grid-friendly device |
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