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Yes, you can use both, but watts is more useful; it provides the total amount of power the generator can output.
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Why power is measured in terms of kva not in kw in ac supply?
Unlike DC in AC Power is the Product of Voltage*Current*Power FactorP = V*I*PFIn the above expression power factor is a variable quantity which can be different for different circuit hance does not allow you to specify ratings in KW rather then KVA.
Kv and kvar and kva what different?
KV is the unit used for VOLTAGE measurement. AC power is complex quantity that is it has both magnitude and direction and hence has two parts real part and imaginary part. complex power is measured in KVA (kilo volts amps) real part (active component ) is measured in KW (kilo watts) imaginary part (reactive component) is measured in KVAR (kilo volts amps reactive)
Why power is measured in terms of kva in ac supply?
It simply the product of r.m.s current through that conductor and r.m.s voltage across the conductor and the neutral/ground. We can measure the voltage with help of voltmeter and current with help of ammeter.Both these meter measure these quantity in r.m.s mode.
How many kva in 14 amp?
There is appoximately zero kVA in 14amp, .5 volt AC.
Why the generating station rating is in KW though the rating of generators in KVA?
The volt ampere is a measurement of apparent power, while the watt is a measurement of true power. Apparent power is simply the product of voltage and current; the output of a transformer, therefore, is the product of its rated secondary voltage and its rated secondary current -i.e. the apparent power of the transformer. The power supplied, in watts, is determined by the power factor of the load, so there is little point in rating a transformer in watts, as the designer has no means of knowing the power factor of the load it is to supply.
Why power is measured in terms of kva not in kw in ac supply?
Unlike DC in AC Power is the Product of Voltage*Current*Power FactorP = V*I*PFIn the above expression power factor is a variable quantity which can be different for different circuit hance does not allow you to specify ratings in KW rather then KVA.
Why transformers are rated with KVA?
Transformers, like inductors can only handle a specific amount of voltage and current before overheating, with AC or DC input. AC 'real' power delivery from a transformer is measured in kilowatts (kW) which is identical to KVA when "Power factor = 1". In the extreme, with "Power factor =0", a transformer could be fully loaded in terms of KVA, while supply zero 'real' power (kW).
What is is kva?
kVA is kilo-volt-ampere, which is 1000 x volt x ampere. kVA is the unit of apparent power in AC circuits.
Kv and kvar and kva what different?
KV is the unit used for VOLTAGE measurement. AC power is complex quantity that is it has both magnitude and direction and hence has two parts real part and imaginary part. complex power is measured in KVA (kilo volts amps) real part (active component ) is measured in KW (kilo watts) imaginary part (reactive component) is measured in KVAR (kilo volts amps reactive)
How many KVA Generator requeired for 1 ton window ac?
A 1-ton AC can melt a ton of ice in 24 hours. The power needed is theoretically 3517 Watts so allowing for power factor and efficiency you would need a 7 kVA generator.
Why power is measured in terms of kva in ac supply?
It simply the product of r.m.s current through that conductor and r.m.s voltage across the conductor and the neutral/ground. We can measure the voltage with help of voltmeter and current with help of ammeter.Both these meter measure these quantity in r.m.s mode.
What are the uses of ac generators?
AC generators create alternating currents which are transformed into electricity. There are many uses for generators. The most widely used function is to run a generator for household use should there be a power outage.
How many watts does an 18000 btu inverter ac use?
Inverters and generators are not rated in BTU's (British Thermal Units). They are rated in KVA (Kilovolt amps) and KW's (Kilowatts). These two values are the product of amps times volts. KVA times PF (Power Factor) = KW.
What KVA generator is required to run two AC of 1.5 ton?
How much KVA generator is required to run two AC of 1.5 tone
How many kva in 14 amp?
There is appoximately zero kVA in 14amp, .5 volt AC.
Is it diesel generators is DC or AC generators?
Most diesel generators are designed to produce alternating current (AC) electricity. However, there are some diesel generators that can also produce direct current (DC) electricity with the help of rectifiers or inverters.
How can you find watts from kva?
a VA is basically equivalent to a watt for most purposes so a KVA being 1000 VA, a KVA is basically 1000 W.However, 1 KVA = 1KW only holds true for resistive loads. If an AC power supply is running a motor or other very inductive load, KVA can be significantly higher than the power being used by the motor.The theory and mathematics of inductive loads are too complex to describe here but knowledge of inductive loads on AC supplies is one of the fundamentals of electrical engineering
