Harmonics in PF Correction Capacitors

Study these for an answer:

Power factor correction and harmonic filtering ... - Schneider Electric

Power Factor Correction and Harmonics (Passive ... - Reo UK

Technical Application Papers No.8 Power factor correction and - ABB

Read more than once. GA Joshi.

Use the equations for tuned circuits in radio frequency work, with the frequency set to 50 or 60Hz as applicable. The principle is to alter and match the characteristic frequency of the [cable and the load] to the frequency of the supply.

Yes on the tuned circuit theory. But not as a band pass filter. Be careful here.

The tank circuits would be for 100 or 120Hz, 150 or 180Hz, 200 or 240Hz.......depending on which harmonic is dominant in the application.

If you tune it for 50 or 60Hz you will create a short circuit at the line frequency. Not good.

It needs to be resonant at the harmonic to be eliminated.

That frequency is determined by measurement of the harmonics. More than 1 harmonic may need elimination, and therefore more than one resonant filter may be required.

Joshi's references explain this clearly and very well with worked examples.

Are you interested in a tuned filter or in a de-tuned filter?

Check this

Harmonics in PF Correction Capacitors

The question in its original form CANNOT be answered in a meaningful sense.

How much harmonics (Frequency, power, phase) is to be reduced by how much?

What is the circuit's description?

By the time you learned enough to specify, you barely know enough to go back to the manufacturer's engineering department with.

By the way, the bank of capacitor IS NOT the answer.

On the other hand, since you pay the bill, you can experiment, and pay and pay.