How many kilowatt hours of electricity does a 180 meter circle of blades produce?

Introduction How much electricity does a 180 meter blade circle cost Do you want to ask how much electricity a 180 meter blade circle of a wind turbine produces? The world's largest wind turbine blade is 80 meters and the common direct drive wind turbine is 2 MW

How many kilowatt hours of electricity does a 180 meter circle of blades produce?

What you want to know is how much electricity does a 600-foot blade circle of a wind turbine generate? The world's largest wind turbine blade is 80 meters, and a 2 MW direct-drive wind power generator can generate 1.94 degrees of electricity in a single revolution.

According to Zhibaike.com and ZhiShangLife.com, the largest wind turbine has a blade length of 80 meters. The largest wind turbine in the world is in Maade, Denmark. It is called V164 and was manufactured and installed by Mitsubishi Vestas Offshore Wind Company. This wind turbine is 220 meters high (including blade length) and has three giant blades installed on it. In addition to being the largest, it is also the most powerful wind turbine in the world, under normal circumstances it can produce 260,000 kWh of electricity in 24 hours, enough to meet the electricity consumption of hundreds of homes for a month.

Basicallytion of the power of the wind power generator, the electrical energy generated by each rotation of the wind power generator is also different. For example, the most common 2MW direct drive wind power generator, when the wind blows. the energy is sufficient and stable, the wind motor can generate 2,000 degrees of electricity every 60 minutes, and it takes 3.5 seconds for the fan blades to rotate once. 60 minutes is 3,600 seconds, so the electricity generated by the generator per second is 0.56 degrees. , so the wind power generator The power generated by the fan each time it spins is 0.56 × 3.5 seconds, or 1.94 kilowatt hours of electricity.

It depends on the power of the wind turbine. If the power is large, the electricity production will be significant; if the power is small, the electricity production will be low. China's largest wind turbine measures 2 metersgawatts, with daily electricity production equivalent to 11 tons of high-quality coal.

The generator turns one or two thousand revolutions per minute, while the wind turbine only generates one thousand kilowatt hours of electricity per hour. This is directly related to the unit's capacity.

For example, in a 1.5 megawatt wind turbine, the generator spins about 1,800 revolutions per minute, producing 1,500 kilowatt hours per hour, and the turbine spins about 18 times per minute.

This is related to factors such as fan type and capacity and generator speed.

For example, for a 2 MW direct drive wind turbine, its permanent magnet generator reaches the rated speed, say 17 revolutions per minute, and it takes 60/17 = 3.5 seconds to make a lap. If a 2 MW wind turbine generates electricity continuously for 1 hour at rated speed, the amount of electricity generated in 3.5 seconds is 3.5*2000/3600= 1.94 kilowatt hours, the amount of electricity generated in one revolution.

For dual-feed fans, this is also related to the gearbox reduction ratio.

No, let me tell you basically, the fan is 1500 kW. If it is full, it will spin at 17 revolutions per minute. If you do the math, one rotation equals 1.47 kilowatt hours of electricity. This is only an approximation and is not exact.

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