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starsandrobots's profile
Star Simpson
Star Simpson
Star Simpson
@starsandrobots

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Star Simpson

@starsandrobots

I like to build things. Glider pilot. Eyes bigger than bookshelf.

SF Bay
Joined January 2009

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    1. Star Simpson‏ @starsandrobots 1 Jul 2016

      Power Electronics Twitter: the thyristor supply isn't the real problem with BART http://www.nbcbayarea.com/news/local/BART-Needs-100-Thyristors-Power-Surge-Concord-Bay-Point-372550951.html … but are there not replacements?

      4 replies 0 retweets 6 likes
    2. Star Simpson‏ @starsandrobots 1 Jul 2016
      Replying to @starsandrobots

      I suppose it sounds like the (literal) rail voltage is the issue

      2 replies 0 retweets 5 likes
    3. Alex Hitchins‏ @alexhitchins 1 Jul 2016
      Replying to @starsandrobots

      I now want to know more about railway electronics!

      1 reply 0 retweets 2 likes
      Star Simpson‏ @starsandrobots 1 Jul 2016
      Replying to @alexhitchins

      good mission. I'm pretty sure BART is a special snowflake vs. general rail electronics — let me know what you learn!

      9:59 AM - 1 Jul 2016
      • 1 Like
      • priya joseph
      1 reply 0 retweets 1 like
        1. Alex Hitchins‏ @alexhitchins 1 Jul 2016
          Replying to @starsandrobots

          I shall! Time to get my geek on. I need to finish starting my blog I think...

          0 replies 0 retweets 1 like
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