In summary, the components of the lightning protection measures required for grid-connected photovoltaic power stations are: ground light volt square array, DC transmission lines, metal pipelines, transmission lines, building machine rooms and equipment cabinets (including DC. In summary, the components of the lightning protection measures required for grid-connected photovoltaic power stations are: ground light volt square array, DC transmission lines, metal pipelines, transmission lines, building machine rooms and equipment cabinets (including DC. Protect your solar plant against direct lightning strikes and transient overvoltage A lightning protection system for free field systems and solar parks has two main goals: Since the investment volume is high, operators require permanent system availability. For this reason, the lightning-related. Panels may be protected by a structural lightning protection system, the metallic supports of the arrays should be connected to earth and the heart of the system, the inverter, requires to be protected by Surge Protection Devices. The inverter should be protected on both the DC side and the AC. SPDs installed at key locations will protect major components such as inverters, arrays, equipment in combiner boxes, measurement and control equipment, instrumentation systems, and. A single lightning event can fry inverters, damage PV modules, or even trigger fires, leading to costly downtime (often weeks) and replacement.
