Changes
/* Dolcera Dashboard */
[[Image:Wind_Flowchart.PNG|right|580px|thumb|Process Flow]]
<br>
=Introduction=
* We have been using wind power at least since 5000 BC to propel sailboats and sailing ships, and architects have used wind-driven natural ventilation in buildings since similarly ancient times. The use of wind to provide mechanical power came later.
===Market Overview===
* In the year 2010, the wind capacity reached worldwide '''196’630 Megawatt''', after '''159’050 MW''' in 2009, '''120’903 MW''' in 2008, and '''93’930 MW''' in 2007.
[[Image:World_Installed1World_Installed2.PNG|center|600px|thumb|Source: [http://www.wwindea.org/home/images/stories/pdfs/worldwindenergyreport2010_s.pdf World Wind Energy Report, 2010]]]
* Wind power showed a growth rate of '''23.6 %''', the lowest growth since 2004 and the second lowest growth of the past decade.
* For the first time in more than two decades, the market for new wind turbines was smaller than in the previous year and reached an overall size of '''37’642 MW''', after 38'312 MW in 2009.
* The following chart shows the Global Cumulative Wind Power Capacity Forecast,under the different scenarios:
[[Image:Global_Forecast.PNG|center|618*363px1080px|thumb|Global Cumulative Wind Power Capacity Forecast, Source: [http://www.gwec.net/fileadmin/documents/Publications/GWEO%202010%20final.pdf Global Wind Energy Outlook 2010]]]
The chart given below illustrates the Global Market Share Comparison of Major Wind Energy Companies for the period 2008-2010, as provided by two different agencies, Make Consulting and BTM Consulting:
[[Image:Market_Share_Comparison.JPG|center|1171*459px1080px|thumb|Global Market Share Comparison of Major Companies for the period 2008-2010
, Source: [http://www.make-consulting.com Make Consulting], [http://www.btmgcs.com/ BTM Global Consulting]]]
* Below table shows a sample representation of white space analysis for controlling DFIG parameters with converters, based on the sample analysis.
{|border="2" cellspacing="0" cellpadding="14" width="20%"
| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''White Space of converters used to control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Active power'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Reactive Power'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Decoupled P-Q control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Field oriented control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Direct torque control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Speed control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Frequency Control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Pitch control'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''PWM Technique'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Low voltage ride through'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Network fault/Grid fault'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Symmetrical and Asymmetrical Faults'''</font></center>| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Temp control'''</font></center>
|-
| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Grid Side active converters'''</font></center>
|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220070052394%22.PGNR.&OS=DN/20070052394&RS=DN/20070052394 US20070052394A1]
[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060028025%22.PGNR.&OS=DN/20060028025&RS=DN/20060028025 US20060028025A1]
[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090008938%22.PGNR.&OS=DN/20090008938&RS=DN/20090008938 US20090008938A1]
|-
| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Grid side passive converters'''</font></center>
|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030151259%22.PGNR.&OS=DN/20030151259&RS=DN/20030151259 US20030151259A1]
|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030151259%22.PGNR.&OS=DN/20030151259&RS=DN/20030151259 US20030151259A1]
|-
| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Rotor side converter'''</font></center>
|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220100142237%22.PGNR.&OS=DN/20100142237&RS=DN/20100142237 US20100142237A1]
[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220070052394%22.PGNR.&OS=DN/20070052394&RS=DN/20070052394 US20070052394A1]
[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090008938%22.PGNR.&OS=DN/20090008938&RS=DN/20090008938 US20090008938A1]
|-
| style="background-color:#99ccff4F81BD;"| <center><font color="#FFFFFF">'''Matrix converters'''</font></center>
|
| style="background-color:#ffffff;"| [http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220020079706%22.PGNR.&OS=DN/20020079706&RS=DN/20020079706 US20020079706A1]
'''Dashboard Link'''<br>
{|border="2" cellspacing="0" cellpadding="4" width="100%"
|'''[httphttps://clientwww.dolcera.com/auth/dashboard/dashboard.htmlphp?workfile_id=825 Doubly Fed Induction Generator - Dashboard] '''
|width="100"|[[Image:dashboard_thumb.png|center|100px|]]
|-
|}
*Flash Player is essential to view the Dolcera dashboard
==Key Findings==
