Showing posts with label electricity grid. Show all posts
Showing posts with label electricity grid. Show all posts

Monday, September 06, 2010

Turkey Joins Europe, Electrically Speaking

THE NEW YORK TIMES: Turkey may be frustrated in its bid to become part of the European Union, but by the end of September, it will join Europe’s electric grid.

Most electric systems in continental Europe — including those in countries like Poland and Romania — have synchronized currents, allowing electricity to flow easily from country to country. But other nations, including Great Britain, Norway, Sweden, Finland and until now, Turkey, have remained separate.

Turkey has been trying to connect for 10 years. Like Europe, it uses an alternating current, with the electrons dancing back and forth 50 times a second, but its system has been out of phase with the European grid.

Now, after extensive work by General Electric to enable Turkey’s system to connect, the country will join up for a one-year trial, according to the European Network of Transmission System Operators for Electricity. >>> Matthew L. Wald | Monday, September 06, 2010

Wednesday, April 08, 2009

Electricity Grid in U.S. Penetrated By Spies

THE WALL STREET JOURNAL: WASHINGTON -- Cyberspies have penetrated the U.S. electrical grid and left behind software programs that could be used to disrupt the system, according to current and former national-security officials.

The spies came from China, Russia and other countries, these officials said, and were believed to be on a mission to navigate the U.S. electrical system and its controls. The intruders haven't sought to damage the power grid or other key infrastructure, but officials warned they could try during a crisis or war.

"The Chinese have attempted to map our infrastructure, such as the electrical grid," said a senior intelligence official. "So have the Russians."

The espionage appeared pervasive across the U.S. and doesn't target a particular company or region, said a former Department of Homeland Security official. "There are intrusions, and they are growing," the former official said, referring to electrical systems. "There were a lot last year."

Many of the intrusions were detected not by the companies in charge of the infrastructure but by U.S. intelligence agencies, officials said. Intelligence officials worry about cyber attackers taking control of electrical facilities, a nuclear power plant or financial networks via the Internet.

Authorities investigating the intrusions have found software tools left behind that could be used to destroy infrastructure components, the senior intelligence official said. He added, "If we go to war with them, they will try to turn them on." >>> By Siobhan Gorman —Rebecca Smith contributed to this article | Wednesday, April 8, 2009