VA is the measure of Complex Power in a system which includes Real power(Watts, KW, MW) and Reactive power.
Direct answer to your question :
VA = Power Factor * Real Power (W Or KW Or MW)
The power in a 15 MVA (15000 KVA) transformer depends on the power factor. You did not specify the power factor, so I will assume a power factor of 0.92. Simply multiply MVA by PF and you get 13.8 MW.
By definition, MVA is equivalent to the vector sum of MW and MVAR: MVA^2 = MW^2 + MVAR^2 = 2500 MVA = 50
1 kw = 0.001 mw 25 kw = 0.025 mw
5kw = 6.25 kva becoz kva = kw/ pf if we take pf is o.8
Rating for DG set and any of electrical machines is calculated in KVA. KVA is calculated as KW/pf. One can calculate the required KVA for DG set with this formulation: (KW/pf)/load rate. For example KW=110, pf=0.8 and one loads the DG at 75%, so KVA= (110/0.8)/0.75=185 KVA.
The power in a 15 MVA (15000 KVA) transformer depends on the power factor. You did not specify the power factor, so I will assume a power factor of 0.92. Simply multiply MVA by PF and you get 13.8 MW.
The units mw and mW are the same. They mean milliwatts. The terms Mw and MW, however, means megawats, which is a billion (1x109) times greater than a mw or a mW.Another AnswerThe correct symbol for a watt is an upper-case 'W'. So the correct symbol for a milliwatt is 'mW' (not 'mw'), and the correct symbol for a megawatt is 'MW' (not 'Mw').
In generator station the power which produced is real power the real power to me mentioned in its's factor so it is mentioned as KW or MW. In transformer there is no effect of change the power factor (ie:cos,phi) and the power which transfer do not changes its frequency. so, in Transformer and generator it is mentioned as KVA.
MW is the abbreviation for megawatts. mW is the abbreviation for milliwatts.
P=1.73xVxIxCOSO KVA=KW/1.73xCOSO KVA=2000/1.4 KVA=1.42
KVA is a rating for complex power (real + reactive power): KVA = KVAR + KW Also, there is 1000KVA in 1MVA, so there's at least 1000KVA in 1MW, but if the reactive power load is very high, there may be substantially more KVA.
1.035 KVA
1 MW = 1x10^6 W = 1,000,000 watts 1 kW = 1x10^3 W = 1000 watts 1 MW / 1 kW = 10^6/10^3 = 10^3 = 1000 kilowatts per megawatt
These are the results for 2015:China: 43,530 MW (22.0%)Germany: 39,700 MW (20.0%)Japan: 34,410 MW (17.4%)United States: 25,620 MW (12.9%)Italy: 18,920 MW (9.6%)India: 10,000 MW (5.1%)United Kingdom: 8,780 MW (4.4%)France: 6,580 MW (3.3%)Spain: 5,400 MW (2.7%)Australia: 5,070 MW (2.6%)
min: 0.5 KVA MAX: 1.5 KVA
kva and kw are related as KVA = (KW/PF) pf:power factor
By definition, MVA is equivalent to the vector sum of MW and MVAR: MVA^2 = MW^2 + MVAR^2 = 2500 MVA = 50