Difference between revisions of "Micro Wind Turbines"

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{{Micro Wind Turbines Template
 
{{Micro Wind Turbines Template
|Description=
+
|Description=Machine that generates electricity through a turbine connected to a propella blades.
|Advantages=
+
|Advantages=*Eco-friendly option
 +
*Requires little ground space
 
|Disadvantages=
 
|Disadvantages=
|Application barriers=
+
*Load when operating
|Information sources=
+
*Pollution in the manufacturing phase
 +
|Application barriers=*Government policy on micro-generation
 +
|Information sources=*[http://www.azocleantech.com/news.aspx?newsID=10161 Source] [http://www.wwindea.org/webimages/WWEA_half_year_report_2014.pdf Source] [http://www.rebelwolf.com/essn/ESSN-Aug2005.pdf Source] [http://www.klein-windkraftanlagen.com/welcome-to-the-german-small-wind-turbine-portal/ Source] [http://www.energysavingtrust.org.uk/domestic/content/wind-turbines Source] [http://www.northampton.gov.uk/info/200040/environmental-health/585/micro-wind-turbines/7 Source]
 
|Image=
 
|Image=
 
|Trade=
 
|Trade=
|Nominal Power=
+
|Nominal Power=<10,000 W
|Nominal Wind Speed=
+
|Nominal Wind Speed=3-12 m/s
|Start Wind Speed=
+
|Start Wind Speed=3.5 m/s
|Stop Wind Speed=
+
|Stop Wind Speed=2.5 m/s
|Maximum Wind Speed Allowed=
+
|Maximum Wind Speed Allowed=18 m/s
|Rotor Weight=
+
|Rotor Weight=16-65kg
|Rotor Diameter=
+
|Rotor Diameter=1.5-7m
|Rotor Surface=
+
|Mast Height=>8m
|Mast Height=
+
|Maximum Rotation Speed= 50 m/s
|Maximum Rotation Speed=
+
|Number of Blades=3-6
|Transmission=
+
|Material Blades=Aluminium, carbon-fibre
|Safety=
+
|AC Voltage= 230 V
|Number of Blades=
+
|Minimum Operating Temperature=-20°C
|Material Blades=
+
|Maximum Operating Temperature=+40°C
|AC Voltage=
+
|Noise at 25m distance with 10m/s= 90-105 dB
|Minimum Operating Temperature=
+
|Positioning= Roof-Mounted
|Maximum Operating Temperature=
+
|Investment Cost= < £3,000
|Noise at 25m distance with 10m/s=
+
|Operational Cost= Only biyearly maintenance costs (twice yearly)
|Positioning=
+
|Replacement Cost= £3,000
|Investment Cost=
+
|Life Expectancy= 20 years+
|Operational Cost=
+
|Replacement Cost=
+
|Life Expectancy=
+
 
}}
 
}}
 +
 +
 +
[[Category:Renewable Energies]]

Revision as of 10:40, 12 May 2015




[edit]
Description

Machine that generates electricity through a turbine connected to a propella blades.

Advantages
  • Eco-friendly option
  • Requires little ground space
Disadvantages
  • Load when operating
  • Pollution in the manufacturing phase
Application barriers
  • Government policy on micro-generation
Information sources

[[Information sources::*Source Source Source Source Source Source]]

Image
Trade:


Nominal Power

<10,000 W

Nominal Wind Speed

3-12 m/s

Start Wind Speed

3.5 m/s

Stop Wind Speed

2.5 m/s

Maximum Wind Speed Allowed

18 m/s

Rotor Weight

16-65kg

Rotor Diameter

1.5-7m

Mast Height

>8m

Maximum Rotation Speed

50 m/s

Transmission
Safety
Number of Blades

3-6

Material Blades

Aluminium, carbon-fibre

AC Voltage

230 V

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+40°C

Noise at 25m distance with 10m/s

90-105 dB

Positioning

Roof-Mounted

Investment Cost

< £3,000

Operational Cost

Only biyearly maintenance costs (twice yearly)

Replacement Cost

£3,000

Life Expectancy

[[Life Expectancy::20 years+


The Design4Energy project aims to address evolutionary life-cycle evolutionary design methodology able to create energy-efficient buildings flexibly connected with the neighbourhood energy system.

More information on http://www.birt.org.uk/energy/turbine/turbine3.html

Blade saddle crack.jpg
BL(Ti)=0.788
Equation.JPG


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