福堂坝水电厂水轮发电机组过速保护改造
|
摘要
水轮发电机组过速保护系统主要用于防止机组过速事故对机组造成损坏,而过速保护装置及其自动化元件的可靠运行是确保过速保护系统正确动作的必要条件。本文对福堂坝水电厂过速保护系统的设置及存在的安全隐患进行分析,提出了过速保护的技改思路。
The over-speed protection system of Hydrogenerator sets is mainly used to prevent damage to the unit caused by the excessive speed accident of the unit, and the reliable operation of the over-speed protection device and its automatic components is a necessary condition to ensure the correct action of the over-speed protection system. This paper analyzes the setting of the over-speed protection system in Futang Dam water power plant and the hidden danger of safety, and puts forward the technical reform idea of the over-speed protection.
The over-speed protection system of Hydrogenerator sets is mainly used to prevent damage to the unit caused by the excessive speed accident of the unit, and the reliable operation of the over-speed protection device and its automatic components is a necessary condition to ensure the correct action of the over-speed protection system. This paper analyzes the setting of the over-speed protection system in Futang Dam water power plant and the hidden danger of safety, and puts forward the technical reform idea of the over-speed protection.
引文
[1]魏守平.水轮机控制工程[M].武汉:华中科技大学出版社, 2009.
[2]魏守平,卢本捷.水轮机调速器的PID调节规律[J].水力发电学报, 2003(4):112-118.
[3]潘道明.柬埔寨达岱电厂基于自适应控制策略的调速器系统分析[J].电气技术, 2016, 17(7):87-92.
[4]张钢,周亚群,何信林.大型发电机组电气系统调试常见问题及其防范措施[J].电气技术, 2018, 19(5):67-70.
[5]魏守平.水轮机调节系统的适应式变参数调节[J].大电机技术, 1985, 21(5):48-54, 2.
[6]瞿辉,王建飞.水轮发电机组过速保护装置分析[J].中国高新技术企业, 2017(4):123-125.
[7]周泰经,吴应文.水轮机调速器实用技术[M].北京:中国水利水电出版社, 2010.
[8]于波,肖惠民.水轮机原理与运行[M].北京:中国电力出版社, 2008.
[9]郑源,张健.水力机组过渡过程[M].北京:北京大学出版社, 2008.
[10]陈兵阳,赵馨,向家安.水轮机115%额定转速过速保护误动解决方案[J].水电自动化与大坝监测,2011,35(5):40-42.
[2]魏守平,卢本捷.水轮机调速器的PID调节规律[J].水力发电学报, 2003(4):112-118.
[3]潘道明.柬埔寨达岱电厂基于自适应控制策略的调速器系统分析[J].电气技术, 2016, 17(7):87-92.
[4]张钢,周亚群,何信林.大型发电机组电气系统调试常见问题及其防范措施[J].电气技术, 2018, 19(5):67-70.
[5]魏守平.水轮机调节系统的适应式变参数调节[J].大电机技术, 1985, 21(5):48-54, 2.
[6]瞿辉,王建飞.水轮发电机组过速保护装置分析[J].中国高新技术企业, 2017(4):123-125.
[7]周泰经,吴应文.水轮机调速器实用技术[M].北京:中国水利水电出版社, 2010.
[8]于波,肖惠民.水轮机原理与运行[M].北京:中国电力出版社, 2008.
[9]郑源,张健.水力机组过渡过程[M].北京:北京大学出版社, 2008.
[10]陈兵阳,赵馨,向家安.水轮机115%额定转速过速保护误动解决方案[J].水电自动化与大坝监测,2011,35(5):40-42.