In some cases, universal power supplies (UPS) protected crucial servers, but one engineer reported that even UPS batteries got too hot at temperatures over 100F, and did not work properly. Up to 28,000 customers of Bell Atlantic were left without...
This damage will hamper the restoration of electricity supplies if there is any damage to the local electricity network in the coming months, and will delay the implementation of new network monitoring systems," he added.
Supplies of natural gas are in rapid decline and the green alternatives are insignificant, mostly impractical, or insufficiently developed to make a contribution. While nuclear power output grew around 30 per cent last year, it still only supplies...
The US transport and logistics industry is currently using mobile IM embedded in vehicles to provide live monitoring, tracking and status reporting. Most operators have either got a consumer service going or are about to launch one, but I've not...
Because FirstEnergy's monitoring equipment wasn't telling them about the downed lines, the control room operators took no action - such as shedding load - which could have kept the problem from growing and becoming too large to control," Abraham...
Netbooks typically focus on lower cost, which also means less expensive power supplies. Just last month, Sony opened a lithium ion polymer battery plant in Singapore, its first in Southeast Asia. Battery technology is not advancing fast enough to...