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POWER SUPPLY STACK REPLACEMENT METHOD, CONTROL DEVICE, AND STORAGE MEDIUM STORING CONTROL PROGRAM

  • US 20130229152A1
  • Filed: 11/21/2011
  • Published: 09/05/2013
  • Est. Priority Date: 11/22/2010
  • Status: Abandoned Application
First Claim
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1. A power supply stack replacement method that, in a power supply device in which power supply stacks are electrically connected in parallel with each other, replaces a targeted power supply stack, which is part of the power supply stacks, with a replacement power supply stack, comprising:

  • discharging or charging the parallel connected power supply stacks until a state of charge of each of the power supply stacks becomes a predetermined value; and

    replacing the targeted power supply stack among the power supply stacks of which each state of charge is the predetermined value through the discharging or charging with the replacement power supply stack; and

    determining whether there is a difference in state of charge between the parallel connected power supply stacks.

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