All tools · page 130

Sizes UPS kVA and kW rating from current load, growth margin and load type.

Estimates UPS runtime minutes from load percent, battery string and cell specification.

Computes batteries per string and string count from target runtime and load.

Estimates backup hours from battery Ah, voltage and load watts with discharge note.

Builds a replacement due date table from install dates and service life per string.

Compares flywheel and battery UPS options across runtime, footprint and maintenance.

Sizes generator kVA from running load, motor inrush and load factor inputs.

Estimates fuel consumption per hour and tank runtime from generator load percent.

Plans load bank test kW levels, steps and durations for commissioning or annual tests.

Generates a sequenced ATS transfer test checklist with safety and bypass steps.

Explains N, N+1, 2N and 2N+1 with capacity math and failure coverage per mode.

Converts target redundancy mode and IT load into required installed capacity.

Assigns dual-corded devices to A and B feeds to balance both power chains.

Plans ATS or transfer switch placement for single-corded devices from a device list.

Recommends dual PDU placement, receptacle mix and cord routing per rack.

Assigns rack and device loads to branch circuits with spare slot tracking.

Builds a whip schedule with plug types, breaker sizes and lengths per rack.

Matches NEMA and IEC plug types like L5-30, L6-30, C13 and C19 to receptacles and amps.

Buckets rack kW readings into density zones and lists racks per zone.

Divides facility and IT energy readings into a PUE value with quality notes.

Splits measured subsystem energies into partial PUE contributions for one load level.

Converts kW load, run hours and tariff rate into monthly and annual energy cost.

Compares billed kW against metered kW from a pasted colo invoice to flag overcharges.

Scans pasted interval kW data for peaks, ratchet risk and load factor.