TR3.5

Thresholds list

Huxley Marvit 2021-11-16 Tue 15:55

#ref #hw

1 Thresholds

1.0.1 prelim

  • temp

1.0.2 series (racks)

  • voltage

1.0.3 parallel

  • usable capacity * efficiency
  • discharge rate * efficiency

1.0.4 calculate

  • lifetime
  • env impact
  • cost
  • dimensions
  • weight
  • maintenance
  • safety

1.0.5 objects

"single battery" ::
{
    usable capacity, // satisfy
    discharge rate, // satify
    current type, 
    // instantaneous,
    round trip efficiency,
    cycle count,
    type,
    cost,
    dimensions,
    weight,
    maintenance,
    safety
}


"rack" ::
{
    count,
}

"type" ::
{
    environmental impact,
    temp operability,
}

"output object" ::
{
    battery,
    in rack, 
    racks,
    aggregate environmental impact,
    aggregate cost,
    volume,
    aggregate weight,
    maintenance, 
    safety, 
    lifetime score,
}

1.0.6 calculations

lifetime score = cycle count * usable capacity

1.0.7 inputs for a place!

  • location
  • num people
  • size
  • yearly average tempature
  • standard dev of yearly average temp
  • days of autonomy
  • AHP matrix

$$

\begin{table}[!ht] \centering \begin{tabular}{|l|l|l|l|l|l|l|l|l|l|l|} \hline name & in\_rack & racks & total\_count & ag\_env & ag\_cost & volume & ag\_weight & maintenance & safety & lifetime\_score \\ \hline Discover AES 7.4 kWh & 1 & 9 & 9 & 1.088888888888889 & 58302 & 32552.415 & 1728 & 1 & 10 & 29600 \\ \hline \end{tabular} \end{table}

$$

  • smt
    • smt