Formulas
 

CAPACITORS IN PARALLEL

 

CAPACITORS IN SERIES



          Legend

K

1000

W

Watts

V

Volts

A

Amperes

hp

Horsepower

C

Capacitance (Farads)

PF

Power Factor

KW

Working Power (1000 Watts)

KVA

Total Power (1000 Volt-Amperes)

KVAR

Reactive Power (1000 Volt-Amperes Reactive)

δ

Loss Angle

VL

Line Voltage

IL

Line current

f

Frequency

KVARE

Effective KVAR

KVAR De-rating for Voltage & Frequency

KVARR

Rated KVAR

VA

Applied line Voltage

VR

Rated line voltage

fA

Applied frequency

fR

Rated frequency

η

Motor efficiency

PF0

Initial Power Factor

PFT

Target Power Factor

IRMS

Root-mean-square value of current

I1

Current at fundamental frequency

Ih

Harmonic current of order h

CT

Total capacitance (Farads)

Xc

Capacitor reactance

Iph

Phase current

DF

Dissipation Factor

ESR

Equivalent Series Resistances (Ohms)