Reactive demand at a fee limit calculator

Maximum reactive demand for the fee limit is calculated as C_limit/r_Q + 0.60 × D_bill. Use the stated system boundary and matching input units.

Q_{\text{limit}} = \frac{C_{\text{limit}}}{r_{Q}} + 0.60 \times D_{\text{bill}}

Calculator

Enter the values you know and leave one box empty. Calculate finds the empty one, the result or any input.

Given

Q_{\text{limit}} = \frac{100}{50} + 0.60 \times 33.33333333 = 22

Symbol	Meaning	Unit
$Q_{\text{limit}}$	maximum reactive demand for the fee limit	kVAR
$C_{\text{limit}}$	permitted reactive fee	$
$r_{Q}$	reactive demand price	$/kVAR
$D_{\text{bill}}$	billed real demand	kW

Results are estimates for study and screening. Check the inputs, units and assumptions before you use them for design, billing or contract decisions.