Lightning Protection of Automation System of Sewage Treatment Plant
Chang Junqing · Low Voltage Apparatus · 2007
The occuring reasons of transient over-voltage and the harm to electronic equipment were analyzed. The lightning protection of automation system was discussed. From four aspects, such as lightning protection of automatic control power disrtribution system, automatic control system networks communication line lightning protection, lightning protection of control station construction, reasonable grounding, the integrated lightning protection measures of automatic control system of sewage treatment plant were expounded emphatically.