The Federal Energy Regulatory Commission has approved the North American Electric Reliability Corp.'s risk-based approach to monitoring and enforcing compliance with mandatory electric reliability standards....More
HVDC has a very important role to play in transmission networks and is an economical viable option at ultra-high voltages (800 kV) in several regions in the USA. These DC links need to operate as hybrid HVAC and HVDC networks for integrating and controlling remote renewable resources, and they are well established to interconnect asynchronous areas....More
Jersey Central Power & Light completed more than 160 infrastructure projects and other work in 2014 to help enhance service reliability to its 1.1 million customers in northern and central New Jersey....More
Research by an international team led by SLAC National Accelerator Laboratory and Stanford scientists has uncovered a new, unpredicted behavior in a copper oxide material that becomes superconducting – conducting electricity without any loss – at relatively high temperatures....More
A new study finds that distributed generation, energy efficiency, storage, microgrids, and other innovations add resilience and dynamism to the grid, but do not obviate the need for major expansion of the high-voltage, bulk power system....More
The Federal Energy Regulatory Commission last week acted to promote broader regional transmission planning in the U.S. Western Interconnection by clarifying that an Order No. 1000 regional transmission planning process may conduct transmission planning on behalf of non-public utility transmission providers,...More
You tell us: What are the biggest causes of outages in the United States for a) distribution b) transmission? Are things getting better or worse? How does the U.S. reliability compare to other countries?...More
To help enhance the reliability of its electric system, Potomac Edison crews have replaced or repaired about 1,000 wooden utility poles so far this year as part of the company's annual inspection program....More
Surge arresters are a crucial link in your power-protection system. Over time, lightning and switching surges will reduce the performance and reliability of your arresters. Watch this video to learn the most-common methods of testing your surge arresters to verify their health.
To learn more about short-circuit protection, download the white paper Short circuit behavior – Surge arresters and counters.