摘要
从电气安全的角度详细地分析了大型喷水池中电气设备运行环境以及对控制系统的要求，结合有关设计规范和作者的工程实际经验，讨论了电气设备多点控制的必要性以及由此带来的电气安全问题，提出为保证操作和维修人员电气安全，在电气设备控制系统设计中应采取的有关安全措施，并给出了具体的控制电路实例；同时讨论了大型喷水池在设计、施工、运行、维护等过程需特别注意的电气设备漏电、电气火灾以及雷电等方面的电气安全问题，并提出了需采取的有关电气保护措施。
The article analyzes the environmental characterizes and demand for control system of largefountain pool from the point of electric safety. According to the design regulation and the design practices,the multi-point control necessary and electric safety problems were discussed. and some methods during thecontrol system designing were put out in order to ensure electric safety of operator and repairer electric. Anexample of control system was given. The article also analyzes the other electric safety problems, such as leak-age of electricity- electricity fire and thunderbolt. during large fountain pool designing, constructing, using and repairing, and some electric safeguards were put out.
出处
《排灌机械》
1999年第4期56-58,共3页
Drainage and Irrigation Machinery
