Table of Contents
How do you convert kVAR to kVA?
kVAR to kVA Calculation: A generator is sending 25kVAR reactive power @ 0.95 pf to the load, hence calculate the apparent power of the motor. S(kVA) = 25 / 0.3122499 = 80 kVA. The generator will be running at 80kVA apparent power.
What is the formula to calculate kVAR?
For the KVAR formula, it is as follows: Q = X*I*I. In reactive power formula, X refers to the reactance of the circuit and I is the current that runs through the circuit.
How do you calculate reactive kVA?
Definition of reactive power
- Apparent power: S = V x I (kVA)
- Active power: P = V x Ia (kW)
- Reactive power: Q = V x Ir (kvar)
What is the formula of kVA to kW?
Apparent power (kVA) x power factor (pf) = actual power (kW) e.g. 100 kVA x 0.8 = 80 kW. The formula for converting kW into kVA is: Actual power (kW) / power factor (pf) = apparent power (kVA)
How do you convert kVA kW to KVAR?
kVA is a unit of apparent power in kilo rating. kVAR is the unit of reactive power in kilo rating. Look at the above formula, the kVA is equal to the square root of the sum of the square of the kW and KVAR.
What is the formula for calculating capacitance?
Capacitance is found by dividing electric charge with voltage by the formula C=Q/V.
What is unit of reactive power?
The unit for reactive power is var, which stands for volt-ampere reactive. Since reactive power transfers no net energy to the load, it is sometimes called “wattless” power.
How do you find amps from kVA?
Enter phase number, the apparent power in kilovolt-amps, voltage in volts and press the Calculate button to get the current in amps: Amps to kVA calculator ►. The current I in amps is equal to 1000 times the apparent power S in kilovolt-amps, divided by the voltage V in volts: I(A) = 1000 × S(kVA) / V(V)
How do you calculate kVA from amps?
S (kVA) = I (A) x V (V) / 1000 , which means that the apparent power in Kilovolt-amps is calculated by multiplying the current in amps with the voltage in volts and dividing the results by 1000.
What is the formula to convert hp to KVA?
How to convert Hp to kVA in only 3 step (Multiply Hp x 0.746) Multiply Hp (Horsepower) by 0.746. Example, if you have 100Hp (horsepower) multiply by 0.746 and get 74.6. (Efficiency x FP) Multiply the power factor by the efficiency of the engine. (Divide step 1 and 2)
How do you convert kVA to amps?
The formula to convert kVA to amps is: Current(A) = (1,000 × Power(kVA)) ÷ Voltage(V) This means that amps are equal to the kVA times 1,000, divided by the voltage.