i donot know
Yes.
A normal fridge uses 120 v or 230 v and about 100 watts.
power factor means kw/kva
power factor means kw/kva
power factor means kw/kva
For normal power factors (pf=80%), you have 0.8 kW for every kva. In general however, kW = pf x kVA. Where pf is the power factor, it is the cosine of the angular difference between the voltage and the current of a circuit in alternating current circuits.
KVA is a measure of power, while amp (or ampere) is a measure of current. KVA meanes kiloVoltAmps. 1 kVA = 1000 V*A. so 225 KVA = 225,000 VA (volts * amperes) So you would need to also know the voltage, in order to find the amperes.
KVA is very simple, it is the Volts x Amps of an AC circuit in units of 1000. For a single phase AC circuit VA = E x I. KVA = (ExI)/1000 So if you have 120 VAC and 15 A then: VA = 120 x 15 = 1800; KVA = 1800/1000 = 1.8 For 3 phase circuits we need to add the square of 3 (= 1.732) as a factor. VA = 1.732 x E x I and KVA = (1.732 x E x I)/1000 So if you have 480 VAC and 23 A then: VA = 1.732 x 480 x 23 = 19,121; KVA = 19,121/1000 = 19.1 Note that KVA is higher than KW (true power) in circuits that are not purely resistive. The vector difference of the two is "Power factor".
Do you mean 1 kVA? kVA (thousands of volt-ampere) is the same as kW (thousands of watt) - assuming the current and the voltage are in phase (in other words, assuming the power factor is equal to 1), which is usually a good approximation.
To calculate kilovolt-amps (kVA) when kilowatts (kW) is known, you can use the formula: kVA = kW / power factor. The power factor is the ratio of real power (kW) to apparent power (kVA) in an electrical circuit.
S= (1/1000) UI √3Where S in kVA; U in V; I in A; hence I= 1000S/ (U √3)
1.035 KVA