Sizing Wind Turbine Generator - 8,000 Nm's - Help Needed!

In summary, the conversation is about sizing a wind turbine generator with a torque of 8,000 Nm. The person is seeking assistance with calculating the required generator size and start and continuous rated torque for 500kW, 1MW, and 1.5MW generators. It is suggested to look at Enercon's website for helpful pictures.
  • #1
av8ter
2
0
I am attempting to size a wind turbine generator where the torque available is 8,000 Nm's. Can anyone save me doing the calculations? Regards AV8TUR.
 
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  • #2
Welcome to PF!

It isn't clear to me what you are trying to do. You haven't provided enough information to "size" anything and what you have provided doesn't seem relevant.
 
  • #3
Are you needing to know which size turbine blade or which size generator/motor?
 
  • #4
MachX said:
Are you needing to know which size turbine blade or which size generator/motor?
Hi MachX, I am looking for the generator size that 8,000Nm torque can handle. Also if possible, the start and continuous rated torque requirement for a 500Kw, 1Mw & 1.5Mw wind generator.
 
  • #5
For a 1.5 MW generator rotating at the same speed as the turbine, it's around 6m diameter.
You have nice pictures at Enercon's website.
 

1. How do you determine the appropriate size for a wind turbine generator?

The size of a wind turbine generator is determined by a number of factors, including the average wind speed at the site, the energy demands of the area, and the desired efficiency of the generator. Generally, a larger generator will be able to produce more energy, but it may also be more expensive and require more maintenance.

2. What is the significance of 8,000 Nm's in this context?

The 8,000 Nm's refers to the torque, or rotational force, that the wind turbine generator is capable of producing. This is an important factor in determining the size of the generator, as it affects its ability to convert wind energy into electricity. A higher torque may be necessary for areas with lower wind speeds, while a lower torque may suffice in areas with consistently high wind speeds.

3. How do you calculate the energy output of a wind turbine generator?

The energy output of a wind turbine generator can be calculated by multiplying the generator's power rating (in watts) by the number of hours it operates in a day. This will give you the total energy output in watt-hours (Wh) or kilowatt-hours (kWh). However, the actual energy output may vary depending on factors such as wind speed and efficiency.

4. What are some common challenges in sizing a wind turbine generator?

Sizing a wind turbine generator can be a complex process, as it involves considering a variety of variables and balancing factors such as cost, efficiency, and energy demands. Some common challenges include accurately predicting wind speeds at a specific location, determining the appropriate turbine size for the desired energy output, and accounting for potential changes in wind patterns over time.

5. Are there any tools or resources available to help with sizing a wind turbine generator?

Yes, there are various tools and resources available to assist with sizing a wind turbine generator. These include wind resource maps, online calculators, and software programs that can help with simulations and modeling. Additionally, consulting with experts in the field or conducting thorough research can also provide valuable insights for sizing a wind turbine generator.

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