Workflow category

Plant Utilities & Operations Workflows

Water, pumping, compressed-air, backup-power, generator and treatment workflows for industrial utilities.

How to use these engineering workflows

Choose the checklist that matches the project decision, enter measurements into each linked calculator, and record the assumptions before moving to the next step.

  • Use compatible units and confirm each calculator's stated operating range.
  • Apply each scope-limited calculation only within its published assumptions and operating limits.
  • Use results for procurement or safety decisions only after project-specific validation by a qualified professional.

Industrial Electrical Load & Transformer Sizing

Electrical Engineer

Move from measured three-phase load and motor current to a planning-level transformer capacity and annual electricity-cost baseline for plant utility planning.

  1. Three-Phase Electrical Power
  2. Motor Current Estimation
  3. Transformer kVA Rating & Load Sizing (IEC 60076)
  4. Plant Energy Consumption & Cost

1 scope-limited calculation has explicit operating limits.

View workflow checklist

Water Utility Pump Station & Energy Audit

Plant Operations Manager

Audit process-water demand, calculate water-pipe velocity and friction loss, determine planning-level TDH and hydraulic duty, and estimate annual pumping energy cost.

  1. Plant Water Balance Calculator
  2. Pipe Velocity & Diameter Sizing
  3. Reynolds Number Calculator
  4. Pipe Pressure Loss Calculator
  5. Plus 3 additional calculation steps

2 scope-limited calculations have explicit operating limits.

View workflow checklist

Industrial Energy & Carbon Audit

Energy Auditor

Build a plant electricity baseline, estimate annual cost and Scope 2 emissions, then screen PV and battery capacity for a measured industrial load profile.

  1. Three-Phase Electrical Power
  2. Plant Energy Consumption & Cost
  3. Industrial CO2 Carbon Emissions
  4. Solar PV Array & Battery Storage (BESS) Sizing

1 scope-limited calculation has explicit operating limits.

View workflow checklist

Rectangular Tank & Water Transfer Pump Check

Mechanical Engineer

Start with measured tank capacity, then screen water-pipe velocity, friction loss, total dynamic head, hydraulic duty, and annual transfer-pumping cost.

  1. Rectangular Tank Volume & Capacity
  2. Pipe Velocity & Diameter Sizing
  3. Reynolds Number Calculator
  4. Pipe Pressure Loss Calculator
  5. Plus 3 additional calculation steps

3 scope-limited calculations have explicit operating limits.

View workflow checklist

Backup Power Load & Battery Runtime Screening

Systems Engineer

Establish critical three-phase load, screen transformer capacity, and calculate battery runtime and required amp-hour capacity for a declared backup duration.

  1. Three-Phase Electrical Power
  2. Transformer kVA Rating & Load Sizing (IEC 60076)
  3. Battery Runtime & Backup Capacity

2 scope-limited calculations have explicit operating limits.

View workflow checklist

Diesel Generator Fuel & Emissions Audit

Energy Auditor

Tie emergency electrical load to generator fuel rate, daily diesel demand, annual energy cost, and a documented emissions screen.

  1. Three-Phase Electrical Power
  2. Diesel Generator Fuel Consumption
  3. Plant Energy Consumption & Cost
  4. Industrial CO2 Carbon Emissions

1 scope-limited calculation has explicit operating limits.

View workflow checklist

Industrial Power Factor & Demand Optimization

Electrical Engineer

Estimate reactive compensation, apparent-power reduction, and three-phase current before and after a planning-level power-factor correction check.

  1. Three-Phase Electrical Power
  2. Power Factor Correction & Capacitor Sizing
  3. Transformer kVA Rating & Load Sizing (IEC 60076)

2 scope-limited calculations have explicit operating limits.

View workflow checklist

Compressed-Air Energy Audit

Energy Auditor

Estimate compressor power from free-air delivery and absolute pressure ratio, cross-check motor current, and translate the result into annual energy cost and Scope 2 emissions.

  1. Compressed-Air Demand Sizing
  2. Compressed-Air Compressor Power
  3. Motor Current Estimation
  4. Plant Energy Consumption & Cost
  5. Plus 1 additional calculation steps

2 scope-limited calculations have explicit operating limits.

View workflow checklist

Water-Treatment Chemical Dosing Check

Environmental Engineer

Tie process-water balance to active chemical dose, prepared-solution volume, day-tank capacity, and fresh-versus-recycled water assumptions.

  1. Plant Water Balance Calculator
  2. Wastewater Hydraulic Retention Time
  3. Water Treatment Chemical Dosing
  4. Sedimentation Tank Sizing
  5. Plus 2 additional calculation steps

4 scope-limited calculations have explicit operating limits.

View workflow checklist