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Legacy From the 1800s Leaves Tokyo In the Dark

itwbennett writes "East Japan entered its fifth day of power rationing on Friday, with no end to the planned blackouts in sight. The local electrical utility can't make up the shortfall by importing power from another region, though, because Japan lacks a national power grid, a consequence of a decision made in the late 1800s."

4 of 322 comments (clear)

  1. I'll save you from reading TFA by GameboyRMH · · Score: 5, Informative

    Half of Japan used 50Hz and the other side uses 60Hz. They have three conversion stations with a combined capacity of just 1GW, so power from one side can't power the other.

    --
    "When information is power, privacy is freedom" - Jah-Wren Ryel
  2. Why don't they go to Tachi Station? by bhcompy · · Score: 5, Funny

    Tachi Station sells power converters.

  3. Time to build big extension cords by nido · · Score: 5, Interesting

    If the USS Ronald Reagan had a couple Mighty Pumps in its inventory, these could be attached to the catapult steam lines. An electrical generator could be attached to the pump's drive shaft, generating power. Then they'd just run a cable to the shore to power the cities affected by the disaster.

    The USS Enterprise has 310 megawatts of thermal power. I don't know how much of this could be sent to the catapult lines... Nimitz-class carriers have 2 reactors instead of 8, and generate ~190 MW of thermal power.

    There is some historical legacy for using an aircraft carrier to power a city:

    ... Each of Lexington’s four electrical generators could produce 35,200 kilowatts. All together, the generators were powerful enough to fulfill the electricity requirements of a decent sized city. And, for 30 days that is exactly what she did. ...

    -When USS Lexington Powered A City

    Lots of people have found my site this week (/. post on Sunday, google, etc), and the link about the MYT engine was one of the more-commonly followed links. This page has better information about the MYT pump/engine:

    The MYT [Massive Yet Tiny] Engine as a pump/compressor purportedly exceeds existing pumps/compressors in providing massive pressure, volume, and flow -- all in one unit. This attribute makes it ideal for geothermal energy, among many other such applications.

    -Angel Labs eyes geothermal for MYT Engine application

    When Disaster Strikes, Send the Enterprise. I just did my first newspaper interview this morning. :)

    --
    Learn the rules so you know how to break them properly.
    www.teslabox.com
  4. Re:Free Market by antifoidulus · · Score: 5, Informative

    However east and west Japan were still relatively independent even in the 1890s. It wasn't really until after the Russo-Japanese war that the country really started to become just that, a unified country. Humans have this odd way of thinking about countries, namely that the government/political structures and geographical boundaries of countries today are the same as they were over 100 years ago, they are often much different. Japan was very much like Germany, essentially a very loosely affiliated set of states bound by geographical, linguistic, and cultural ties but often separated by bitter political and military rivalries. I doubt that even if someone had the foresight to force both sides to use the same standards they would have had the political capital to make it a reality. That sort of political capital didn't really exist until after the Russo-Japanese war towards the end of the Meiji era.