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Booster Bias Supply Upgrade

Booster Bias Supply Upgrade . March 13, 2013. Three New Ferrite Bias Supplies Two are working and installed. One in MI station #5, one in Booster station #10. Last one is being checked in the test station at MI-60. Ferrite bias Supply Upgrade First six t ransformers received.

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Booster Bias Supply Upgrade

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  1. Booster Bias Supply Upgrade March 13, 2013

  2. Three New Ferrite Bias Supplies • Two are working and installed. • One in MI station #5, one in Booster station #10. • Last one is being checked in the test station at MI-60. • Ferrite bias Supply Upgrade • First sixtransformers received. • All SCR’s have been received. • All heat sink parts received. • First supply to be retrofitted now at MI-60.

  3. First six transformers received. • First three not sealed completely. • Have the epoxy to finish the job. • Second set of three were sealed correctly. • Modifications from previous order implemented. • Only way to fully test one of them will be to install in existing supply. • Plan is to start this when the last new bias supply is fully functional. • Heat sink assembly. • Need to braise 216 assemblies (3x6x12). • Send them out for tin plating. • Assemble flexible copper straps. • Assemble SCR Package: heat sink, SCR, SCR clamp.

  4. First retrofit of old style Mark I • Determine how much of a tear down is necessary • Mark I: • Much smaller Transformer. • Transformer is flipped 180 degrees from Mark III. • Front and back half is separated by a wall. • Different style (larger) active filter. • Determine what new parts need to be machined.

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