New Executive Order Restricts Foreign Power Grid Equipment Tightening Industrial Supply
Industrial buyers face tighter supply and longer lead times for high-voltage power gear following a new US import ban.
Transmission Systems
Power Transport
Interconnected networks of high voltage lines and substations move bulk electricity from generators to local distribution centers. Transmission systems allow for the transfer of energy across hundreds of miles with minimal loss through the use of high voltage. These networks form the direct link between distant wind farms or dams and the cities that need the power.
Network Resilience
Designing these circuits with redundancy ensures that the failure of one line does not cause a total blackout. Operators monitor the flow of electricity in real time to prevent the overheating of wires in transmission systems. If a line is damaged by a storm, the current is rerouted through other paths to maintain service.
High voltage direct current technology is increasingly used for very long distances or underwater cables. Regular clearing of vegetation under the lines prevents shorts caused by trees.
Regulatory Oversight
Authorities set the rates that these companies can charge for moving power across their wires. Because these networks are usually monopolies, the government must approve all new construction projects and pricing plans. Fair access rules allow different generators to use the same wires to reach their customers.
This oversight ensures that the grid remains reliable and affordable for the public.