Block Valve / Shutdown Valve Stations: Reliable hybrid power supply (Power Pod) to control pipeline operation despite poor solar conditions due to season, weather, tall trees & narrow right-of-ways. Does not require a fuel gas utility pipeline (for TEGs). Repeater Stations: Even more critical, since they control communication access to several other sites. ICCP: Impressed current cathodic protection systems that do not require a rectifier (or AC grid power). Also see our CoolPro control system. |
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