: Often used during the design phase before a building is constructed. It involves listing all equipment and applying diversity factors —the assumption that not all appliances will run simultaneously.
Maximum Demand Calculation is a dual-purpose tool. In the design phase, the ensures safety and reliability in equipment sizing. In the operational phase, the integration/block interval method determines utility costs. By accurately calculating and monitoring these peaks, facility managers can implement load-shifting strategies to significantly reduce operational expenditures. maximum demand calculation
Start by auditing your last 12 utility bills. Identify the maximum demand recorded. Then walk through your facility with a power logger. You will likely find that you are paying for capacity you do not need – or dangerously close to tripping your main breaker. : Often used during the design phase before
Always perform a 30-day logging study with a power analyzer after installation. Compare the real MD to your calculation. If the real is <80% of your calc, you oversized. If >100%, you have a fire risk. Adjust your diversity factors accordingly for the next project. In the design phase, the ensures safety and