| 水轮机调速器与电网负荷频率控制 |
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| 引用本文： | 魏守平,伍永刚,林静怀.水轮机调速器与电网负荷频率控制[J].水电自动化与大坝监测,2006(1). |
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| 作者姓名： | 魏守平 伍永刚 林静怀 |
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| 作者单位： | 1. 华中科技大学水电与数字化工程学院, 湖北省武汉市 430074; 2. 福建电力调度通信中心, 福建省福州市 350003 |
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| 摘 要： | 在现代电力系统中，水轮机调速器已成为水轮机控制系统的控制核心。文中叙述了水轮机调速器与电网负荷频率控制之间的关系，分析了调速器在电网一次调频、二次调频中的作用、静态特性和动态特性;通过建模、仿真及现场试验，提出了机组并联于大电网工况下的调速器PID参数整定范围和应有的机组功率控制模式。
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| 关 键 词： | 水轮机调速器 电网负荷频率控制 一次调频 二次调频 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
Hydro-turbine Governor and Grid Load Frequency Control Part Two Simulation of Grid Load Frequency Control |
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| WEI Shou-ping,WU Yong-gang,LIN Jing-huai.Hydro-turbine Governor and Grid Load Frequency Control Part Two Simulation of Grid Load Frequency Control[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2006(1). |
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| Authors: | WEI Shou-ping WU Yong-gang LIN Jing-huai |
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| Affiliation: | 1. Huazhong University of Science and Technology, Wuhan 430074, China; 2. Fujian Electric Power Dispatching and Communication Center, Fuzhou 350003, China |
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| Abstract: | In the present power system, the hydro-turbine governor has become the central part of a hydro-turbine control system. This paper describes the relationship between the hydro-turbine governor and the grid load frequency control, analyzes the functions, the static and dynamic characteristics of the governor in grid primary and secondary frequency regulation. On the basis of modeling, simulation and field test, proposed are the PID parameter setting range of the governor under the large grid operating condition, and the power control mode of the unit. |
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| Keywords: | hydro-turbine governor load frequency control primary frequency regulation secondary frequency regulation |
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