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Comparative tests can be found herehttps://www.youtube.com/watch?v=7UDNp9DSpxE
Video of operating prototype can be found herehttps://www.youtube.com/watch?v=WPGuWjGBSxY
Russian patent - http://www.freepatent.ru/patents/2574194

Comparison
of power and economic characteristics of the Russian wind energy plants InS-W

Characteristics

Plants that can be produced in series

Plants under development

InS-W-1000

InS-W-1000М

InS-W-1000М2

InS-W-2500

1.

Rated power, kW

1 000

1 500

1 500

2 500

2.

Rated wind speed, m/s

10

8

7

8

3.

Rotor diameter, m

55

75

110

110

4.

Infrasound frequency, Hz

absent

absent

absent

absent

5.

Annual energy yield, kWh

2 788 272

3 351 627

4 941 950

6 398 423

6.

Energy cost price, $/kWh

0,02-0,03

0,015-0,025

0,02-0,03

0,025-0,035

Initial data:

Average annual wind speed - 6,5 m/s
Wind distribution (wind repeatability) was made basing on Pomortsev method

 

 Comparison
of power and economic characteristics of the Russian wind energy plants
InS-W and wind plant Vestas (with conventional wind turbine)

Characteristics

Russian wind turbines

Conventional three-blade wind turbines

InS-W-1500

InS-W-2500

2 500 кВт

3 500 кВт

1.

Rated power, kW

1 500

2 500

2 500

3 500

2.

Rated wind speed, m/s

8

9

14-15

14-15

3.

Rotor diameter, m

75

110

110

126

4.

Infrasound frequency, Hz

absent

absent

0,4-0,5

0,4-0,5

5.

Annual energy yield, kWh

2 864 639

5 462 377

2 292 114

3 346 098

6.

Energy cost price, $/kWh

0,01-0,025

0,06-0,1

Initial data:

Average annual wind speed - 4,3 m/s
Wind distribution (wind repeatability) was made basing on Pomortsev method

 

 

 

 

 
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