Electrical UPS addition load budget calculator

Calculate load after each addition and first over-limit addition position with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use load after each addition and first over-limit addition position to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Present UPS load (kW)
4
Planned additions in period order (kW)
1,2,1
User-approved load limit (kW)
7
Load after each addition (JSON)
[5,7,8]
First over-limit addition position (0 none)
3
Final remaining capacity (kW)
-1

Try another scenario

Present UPS load (kW)
5
Planned additions in period order (kW)
[1, 2, 1]
User-approved load limit (kW)
7
Load after each addition (JSON)
[6,8,9]
First over-limit addition position (0 none)
2
Final remaining capacity (kW)
-2
Calculation method

Calculation method

Load after each addition (JSON)

Accumulate scheduled additions and flag first period above entered load cap.

First over-limit addition position (0 none)

Accumulate scheduled additions and flag first period above entered load cap.

Final remaining capacity (kW)

Accumulate scheduled additions and flag first period above entered load cap.

Symbols and units
a
Present UPS load (kW)
b
Planned additions in period order (kW)
c
User-approved load limit (kW)

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • User-supplied measurements and assumptions; Accumulate scheduled additions and flag first period above entered load cap. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
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