Series and Parallel Capacitor Calculator

What Series and Parallel Capacitor is for

Series and Parallel Capacitor Calculator is the page to open when you need series and parallel capacitor from measurements you already have. It belongs with the other electrical calculators because that is the work this arithmetic supports. Type the entries first. The result stays hidden until you press Calculate, so a half-finished form never flashes a number you might mistake for the answer.

How to fill in this calculator

1. Circuit Type. Enter the value this part of the job needs. The choices include series, parallel.
2. Capacitor 1. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
3. Capacitor 2. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
4. Capacitor 3. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
5. Capacitor 4. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
6. Capacitor 5. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
7. Capacitor 6. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
8. Capacitor 7. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
9. Capacitor 8. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
10. Capacitor 9. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.
11. Capacitor 10. Enter the value this part of the job needs. The unit list on this field includes pF, nF, μF, mF, F.

The formula in plain language

The Series and Parallel Capacitor result is the standard relationship for this job, applied to the numbers you type and the units on those fields. Keep voltage, current, and resistance in the same circuit. Power is voltage times current only when those two are measured on that same load. Three-phase power also depends on whether the voltage is line-to-line or line-to-neutral. If the current you calculate is above the breaker or the wire's ampacity, the formula has done its job by warning you. Change the wire or the load. Do not round the current down to fit the breaker.

A worked example

Suppose Capacitor 1 is 12 and Capacitor 2 is 8, in the units already selected on those fields. Press Calculate and write down the series and parallel capacitor result. Change only Capacitor 1 to 24 and calculate again. If the result scales the way the formula says it should, the page is reading the form the way you intended. If it jumps by a factor of twelve, the unit on that field is still set to inches while you were thinking in feet, or the other way around.

Capacitance and charge are the same circuit looked at two ways. After this series and parallel capacitor result, compare it with resistor capacitor circuit and capacitance to charge.

Mistakes that move the answer

• Leave the unit selector on the unit you actually measured.
• Press Calculate only after every required field is filled. An empty field is not a zero unless you typed zero.
• Round the result to the precision you can buy or build. Extra decimals do not make a tape measure more accurate.

How to check the result

After Calculate shows the series and parallel capacitor result, redo the last operation with a pencil using the rounded figures on the screen. Matching that check means the inputs were read correctly. If you edit a label or a sentence in this HTML file, reload the page. The form and this article both live in the file, so the edit is what visitors will read.