Direct Electrical Load, Steam Demand, Electric Steam Coupling, Meal-Service Peak, Daily Utility Use & Capacity Reserve
Cruise Ship Galley Electrical Load, Steam & Peak Demand Tool
Screen cruise-galley peak utility demand without treating connected kW as operating demand. Simple mode converts connected electrical and steam ratings into peak loads and capacity margins. Advanced mode adds individual galley equipment groups, normal versus meal-service diversity, electric steam generation, reserve targets, daily electricity/steam use and utility intensity per meal.
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Need equipment-group diversity and daily meal-service loads? Click Advanced above.Advanced separates cooking, refrigeration, warewashing, ventilation and service loads, then couples electric steam generation into the electrical peak while reducing central steam-header demand.
Fast Galley Peak Utility Screen
Enter capacity already available to the galley/service system. Simple mode is a peak-capacity screen only; daily energy and per-meal intensity are calculated in Advanced.
kW, excluding dedicated electric steam generators.
%.
%.
% after peak demand factor.
kW electrical input at galley peak.
kg/h total connected steam rating.
%.
% added to peak steam demand.
kW.
kg/h.
Operating Profile & Utility Capacity
hours/day.
hours/day distributed across meal windows in the profile visual.
%.
% of galley steam requirement.
kWh/kg, user-entered thermodynamic basis.
%.
kW.
% of available capacity to keep unused.
kg/h after any local electric steam share.
%.
Galley Equipment Group Register
Direct electrical and steam demands are modeled independently by group. Refrigeration/ventilation can carry high normal demand while cooking/warewashing can dominate meal peaks.
| Equipment group | Qty | Elec kW / unit | Normal elec DF % | Peak elec DF % | Peak elec coincidence % | Steam kg/h / unit | Normal steam DF % | Peak steam DF % | Steam coincidence % |
|---|
Galley Utility Readiness
Utility-planning screen only: this tool does not replace the approved ship electrical load analysis, feeder/cable/protection study, generator-capacity assessment, boiler/steam-system design, pressure-drop calculation, harmonic study or commissioning measurement. User-entered diversity/coincidence factors should be based on vessel data, equipment schedules or an approved design basis.