1 mw = 1000 kw
watt = v*a (volt x amp)
1000 watt = 1kw
when a machine or device that consumes 1 kw in order to operate does so during 1 hour - then we say 1kwh or 1kw/h.
there is no conversion from plain MW to KW/H - the time factor in the MW expression is missing.
Hope helps you.
A 1000 watt device operated continusouly for 1 hour would equal 1 Kwh.
1000
KWH = KW times hours If you run a 750 KW load (lights, motors, so forth) for 1 hour, you have 750 KWH. If you run it for 1/2 hour, 750 KW X .5 hours = 375 KWH. If you run it for 5 hours, 750 KW X 5 = you do the math.
To reduce kWh by capacitor is when a motor is put in. The terminal voltage is reducing and current is increasing it is connected parallel with the motor.
Since there are 6366 hours in a year, 1930 kWh is about 0.3 kW per hour. (1930 / 6366)
1 kwh = 3,600,000 Joules
Kwh will equal to Kvah.
1
A 1000 watt device operated continusouly for 1 hour would equal 1 Kwh.
7.2×106 J. 1 kWh is equal to 3.6×106 J, and 1 J is equal to 2.778×10-7 kWh. 2 kWh is about 1/18 the amount of energy released from the combustion of a gallon of gasoline, and about 1.6 times the amount of energy released by the detonation of one kilogram of TNT. As of November, 2010, that amount of energy would cost about $0.36 to a resident of New York -- up from about $0.26 in 1990.
35 kilocalories (kcal) equals about 0.40705-kilowatt hours (kWh). The conversion base is for 1 kcal there is 0.001163 kWh. Converting the kilocalories to watt-hours is 40.705.
KWH
1 Ws is equal to 2.7777777777778E-7kWh So therefore just multiply.
A unit is numerically-equal to a kilowatt hour and is used to measure energy consumption.
0.6726
A kilowatt is 1,000 Watts. 30 Watts is equal to 0.03 kilowatts. A kWh or kilowatt-hour is the rate of electrical usage. It is a measure of kilowatts used per period of time (1 hour). 1 kWh is 1 kilowatt (1,000 watts) for 1 hour. So, multiply your 30 watts (0.03 kilowatts) by 1 hour to get kWh. =0.03 kWh In about 33 hours and 20 minutes, this lamp would use 1 kWh.
It would be about 5.88 barrels. 10,000 kWh / 1,700kWh per boe = 5.882352941176471.... Source: http://bioenergy.ornl.gov/papers/misc/energy_conv.html Formula: Barrel of oil equivalent (boe) = approx. 6.1 GJ (5.8 million Btu), equivalent to 1,700 kWh.