Oil pressure unit is one of the most significant auxiliary equipment in hydraulic power plant. Taking the M218 series PLC(Programmable Logic Controller) produced by Schneider company as an example, we introduce the system’s automatic control functions and the process in detail. M218 embodies Schneider’s concept of Flexible Equipment Control, and the control system has high reliability and stability.
Key words
PLC M218 /
oil pressure unit /
automatic air inflation /
soft starter
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References
[1] GB/T 9652—2007,水轮机控制系统技术条件[S].北京:中国标准出版社,2007.(GB/T 9652—2007, Specifications of System for Hydraulic Turbine[S].Beijing:China Standards Publishing House, 2007.(in Chinese))
[2] GB/T 9652.2—2007, 水轮机控制系统试验[S].北京:中国标准出版社,2007.(GB/T 9652.2—2007, Test Code of Control System for Hydraulic Turbine[S].Beijing:China Standards Publishing House, 2007.(in Chinese))
[3] 魏守平. 水轮机控制工程[M]. 武汉:华中科技大学出版社,2005.(WEI Shou-ping. Control Engineering for Hydraulic Turbine[M].Wuhan: Huazhong University of Science and Technology Press,2005.(in Chinese))
[4] 郭建业. 高油压水轮机调速器技术及应用[M]. 武汉:长江出版社,2007.(GUO Jian-ye. Technique of High Pressure Turbine Governor and Its Application[M].Wuhan: Changjiang Press,2007.(in Chinese))
[5] 潘熙和,王丽娟,王林涛. 水轮发电机组调速与励磁设备[M]. 武汉:湖北科学技术出版社,2011.(PAN Xi-he, WANG Li-juan, WANG Lin-tao. Governor and Excitation Device for Hydraulic Turbine Generator[M]. Wuhan: Hubei Science and Technology Press,2011.(in Chinese))编辑:王 慰)
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