Detecting faults in electrical power grids is of paramount importance, both from the electricity operator and consumer point of view.
Mr. Kelly, 60, is the founder of Eaton Energy Partners, a company that invests in electrical power facilities, in London.
For these reasons, sheets of iron-based magnetic glasses are used as transformer-core laminations in electrical power applications.
He worked in copper-smelter maintenance in Zambia and Iran, overhauled turbines in electrical power stations, and built and managed a bar in West Africa.
The purpose of the Endeavour's 11-day mission is to attach a 17-ton power assembly to the space station that is to provide a fivefold increase in electrical power to allow further expansion of the orbiting outpost.
The 14 watts the compact fluorescent uses in electrical power is meant to cast a light equal to that of an incandescent bulb using 60 watts, but its yellow glow still seems dim.
The bottle bulb was invented in 2002 by Alfredo Moser, a mechanic in Sao Paulo, Brazil, to light his workshop when his neighborhood was suffering through a long cut in electrical power.
In recent years, considerable attention has been devoted to certain direct energy-conversion devices, notably solar cells and fuel cells, that bypass the intermediate step of conversion to heat energy in electrical power generation.
Mr. Lochbaum, who also worked as an instructor for the Nuclear Regulatory Commission on G.E. reactors, said that such reactors were equipped to ride out interruptions in electrical power by using pumps that could be powered by steam, which would still be available in case of electric power failure.
It was unclear what effect this would have on efforts to dissuade Iran from enriching uranium to a higher grade than is needed in electrical power plants so that it could be used in a research reactor in Tehran that produces medical isotopes.
Two places, both in electrical power.
