Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / seank
True rating of a power supply is the amount of Voltage and Current that is flowing through the device.
If inverter rating is in kVA then the manufacturer is publishing ratings without assuming a power factor so the inverter could be used by rating on loads with potentially widely varying power factors.
This kVA would be best described by the Apparent Power(S).
If Apparent Power (S) is under estimated then it is possible the power supply will be undersized.
kVA to kW calculation
The real power P in kilowatts (kW) is equal to the apparent power S in kilovolt-amps (kVA), times the power factor PF:
P(kW) = S(kVA) × PF
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How to select the proper VSD to operate high inertial load
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
What the main causes of transient interruptions on Over-Head Distribution Lines?
how dose servo motor works
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
draw 3 phase rectifier diagram
what is the difference between capacitive and resistive voltage divider?
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
What is transient response?
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
