LIVEdataset releasetasks 552models 18last submission … · built …
task library
built templatepower-supplywith-tool

Power Load Calculation

Calculates total connected load for a repeated signalling equipment item, applies a diversity factor and future expansion allowance, then converts the resulting demand to recommended supply kVA using the supply power factor.

inputs

5 fields

context

2 archetypes

engine

with-tool

outputs

4 scored fields

contract fields

Parameter Map

5 inputs to 4 scored outputs

  • equipment_power_w

    float

    Power rating per equipment item

    1 to 5000W

  • equipment_quantity

    float

    Number of equipment items

    1 to 500

  • diversity_factor

    float

    Demand diversity factor

    0.1 to 1

  • future_expansion_pct

    floathidden in hard

    Future expansion allowance

    0 to 100%

  • supply_power_factor

    float

    Assumed supply power factor

    0.5 to 1
total_connected_load_wtol 0.03

Total connected load

maximum_demand_wtol 0.03

Maximum demand after diversity

future_allowance_wtol 0.03

Future expansion allowance

recommended_supply_size_kvatol 0.03

Recommended apparent supply size

visibility contract

Difficulty Ladder

all_giveneasy

Small cabinet with all inputs visible

all fields visible
all_givenmedium

Cabinet or room supply sizing

all fields visible
partialhard

Future allowance hidden in expansion context

future_expansion_pct

scenario bands

Archetype Atlas

signalling_cabinet

2 contexts

Small signalling cabinet equipment load

equipment_power_w20 to 250
equipment_quantity4 to 30
diversity_factor0.6 to 1
future_expansion_pct10 to 40

rail-signal-location / roadside-controller

equipment_room

2 contexts

Equipment room or larger signalling supply

equipment_power_w100 to 1500
equipment_quantity10 to 150
diversity_factor0.5 to 0.9
future_expansion_pct15 to 60

station-equipment-room / interlocking-room

rendered task

Generation Preview

station-equipment-room-equipment-room-preview

difficulty
hard
visibility
partial
archetype
equipment_room
site context
station-equipment-room
instruction excerptpower-load-calculation_calc.py

visible fields

  • equipment_power_w100 to 1500 W
  • equipment_quantity10 to 150
  • diversity_factor0.5 to 0.9
  • supply_power_factor0.8 to 0.95

withheld schema

future_expansion_pcttotal_connected_load_wmaximum_demand_wfuture_allowance_wrecommended_supply_size_kva
Equipment room or larger signalling supply. station-equipment-room. Required outputs: total_connected_load_w, maximum_demand_w, future_allowance_w, recommended_supply_size_kva